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Diffstat (limited to 'test/cache_api.c')
| -rw-r--r-- | test/cache_api.c | 3186 |
1 files changed, 3186 insertions, 0 deletions
diff --git a/test/cache_api.c b/test/cache_api.c new file mode 100644 index 0000000..902a829 --- /dev/null +++ b/test/cache_api.c @@ -0,0 +1,3186 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* Programmer: John Mainzer + * 11/10/05 + * + * This file contains tests for the API calls associated + * with the cache implemented in H5C.c + */ + +#include "h5test.h" +#include "H5Iprivate.h" +#include "H5ACprivate.h" +#include "cache_common.h" + +/* global variable declarations: */ + +const char *FILENAME[] = { + "cache_api", + NULL +}; + +/* macro definitions */ + +#define RESIZE_CONFIGS_ARE_EQUAL(a, b, compare_init) \ +( ( (a).version == (b).version ) && \ + ( (a).rpt_fcn == (b).rpt_fcn ) && \ + ( ( ! compare_init ) || \ + ( (a).set_initial_size == (b).set_initial_size ) ) && \ + ( ( ! compare_init ) || \ + ( (a).initial_size == (b).initial_size ) ) && \ + ( (a).min_clean_fraction == (b).min_clean_fraction ) && \ + ( (a).max_size == (b).max_size ) && \ + ( (a).min_size == (b).min_size ) && \ + ( (a).epoch_length == (b).epoch_length ) && \ + ( (a).incr_mode == (b).incr_mode ) && \ + ( (a).lower_hr_threshold == (b).lower_hr_threshold ) && \ + ( (a).increment == (b).increment ) && \ + ( (a).apply_max_increment == (b).apply_max_increment ) && \ + ( (a).max_increment == (b).max_increment ) && \ + ( (a).decr_mode == (b).decr_mode ) && \ + ( (a).upper_hr_threshold == (b).upper_hr_threshold ) && \ + ( (a).decrement == (b).decrement ) && \ + ( (a).apply_max_decrement == (b).apply_max_decrement ) && \ + ( (a).max_decrement == (b).max_decrement ) && \ + ( (a).epochs_before_eviction == (b).epochs_before_eviction ) && \ + ( (a).apply_empty_reserve == (b).apply_empty_reserve ) && \ + ( (a).empty_reserve == (b).empty_reserve ) ) + + +/* private function declarations: */ + +static void check_fapl_mdc_api_calls(void); + +static void validate_mdc_config(hid_t file_id, + H5AC_cache_config_t * ext_config_ptr, + hbool_t compare_init, + int test_num); + +static void check_file_mdc_api_calls(void); + +static void check_and_validate_cache_hit_rate(hid_t file_id, + double * hit_rate_ptr, + hbool_t dump_data, + int64_t min_accesses, + double min_hit_rate); + +static void check_and_validate_cache_size(hid_t file_id, + size_t * max_size_ptr, + size_t * min_clean_size_ptr, + size_t * cur_size_ptr, + int32_t * cur_num_entries_ptr, + hbool_t dump_data); + +static void mdc_api_call_smoke_check(void); + +static void check_fapl_mdc_api_errs(void); + +static void check_file_mdc_api_errs(void); + + +/**************************************************************************/ +/**************************************************************************/ +/********************************* tests: *********************************/ +/**************************************************************************/ +/**************************************************************************/ + +/*------------------------------------------------------------------------- + * Function: check_fapl_mdc_api_calls() + * + * Purpose: Verify that the file access property list related + * metadata cache related API calls are functioning + * correctly. + * + * Since we have tested the H5C code elsewhere, it should + * be sufficient to verify that the desired configuration + * data is getting to the cache. + * + * Return: void + * + * Programmer: John Mainzer + * 4/12/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +#define CACHE_CONFIGS_EQUAL(a, b, cmp_set_init, cmp_init_size) \ + ( ( (a).version == (b).version ) && \ + ( (a).rpt_fcn_enabled == (b).rpt_fcn_enabled ) && \ + ( ( ! cmp_set_init ) || \ + ( (a).set_initial_size == (b).set_initial_size ) ) && \ + ( ( ! cmp_init_size ) || \ + ( (a).initial_size == (b).initial_size ) ) && \ + ( (a).min_clean_fraction == (b).min_clean_fraction ) && \ + ( (a).max_size == (b).max_size ) && \ + ( (a).min_size == (b).min_size ) && \ + ( (a).epoch_length == (b).epoch_length ) && \ + ( (a).incr_mode == (b).incr_mode ) && \ + ( (a).lower_hr_threshold == (b).lower_hr_threshold ) && \ + ( (a).increment == (b).increment ) && \ + ( (a).apply_max_increment == (b).apply_max_increment ) && \ + ( (a).max_increment == (b).max_increment ) && \ + ( (a).decr_mode == (b).decr_mode ) && \ + ( (a).upper_hr_threshold == (b).upper_hr_threshold ) && \ + ( (a).decrement == (b).decrement ) && \ + ( (a).apply_max_decrement == (b).apply_max_decrement ) && \ + ( (a).max_decrement == (b).max_decrement ) && \ + ( (a).epochs_before_eviction == (b).epochs_before_eviction ) && \ + ( (a).apply_empty_reserve == (b).apply_empty_reserve ) && \ + ( (a).empty_reserve == (b).empty_reserve ) ) + +#define XLATE_EXT_TO_INT_MDC_CONFIG(i, e) \ +{ \ + (i).version = H5C__CURR_AUTO_SIZE_CTL_VER; \ + if ( (e).rpt_fcn_enabled ) \ + (i).rpt_fcn = H5C_def_auto_resize_rpt_fcn; \ + else \ + (i).rpt_fcn = NULL; \ + (i).set_initial_size = (e).set_initial_size; \ + (i).initial_size = (e).initial_size; \ + (i).min_clean_fraction = (e).min_clean_fraction; \ + (i).max_size = (e).max_size; \ + (i).min_size = (e).min_size; \ + (i).epoch_length = (long int)((e).epoch_length); \ + (i).incr_mode = (e).incr_mode; \ + (i).lower_hr_threshold = (e).lower_hr_threshold; \ + (i).increment = (e).increment; \ + (i).apply_max_increment = (e).apply_max_increment; \ + (i).max_increment = (e).max_increment; \ + (i).decr_mode = (e).decr_mode; \ + (i).upper_hr_threshold = (e).upper_hr_threshold; \ + (i).decrement = (e).decrement; \ + (i).apply_max_decrement = (e).apply_max_decrement; \ + (i).max_decrement = (e).max_decrement; \ + (i).epochs_before_eviction = (int)((e).epochs_before_eviction); \ + (i).apply_empty_reserve = (e).apply_empty_reserve; \ + (i).empty_reserve = (e).empty_reserve; \ +} + +static void +check_fapl_mdc_api_calls(void) +{ + const char * fcn_name = "check_fapl_mdc_api_calls()"; + char filename[512]; + herr_t result; + hid_t fapl_id = -1; + hid_t test_fapl_id = -1; + hid_t file_id = -1; + H5F_t * file_ptr = NULL; + H5C_t * cache_ptr = NULL; + H5AC_cache_config_t default_config = H5AC__DEFAULT_CACHE_CONFIG; + H5AC_cache_config_t mod_config = + { + /* int version = */ + H5AC__CURR_CACHE_CONFIG_VERSION, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024 + 1), + /* double min_clean_fraction = */ 0.2, + /* size_t max_size = */ (16 * 1024 * 1024 + 1), + /* size_t min_size = */ ( 1 * 1024 * 1024 + 1), + /* long int epoch_length = */ 50001, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.91, + /* double increment = */ 2.1, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024 + 1), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out, + /* double upper_hr_threshold = */ 0.998, + /* double decrement = */ 0.91, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024 - 1), + /* int epochs_before_eviction = */ 4, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t scratch; + H5C_auto_size_ctl_t default_auto_size_ctl; + H5C_auto_size_ctl_t mod_auto_size_ctl; + + TESTING("MDC/FAPL related API calls"); + + pass = TRUE; + + XLATE_EXT_TO_INT_MDC_CONFIG(default_auto_size_ctl, default_config) + XLATE_EXT_TO_INT_MDC_CONFIG(mod_auto_size_ctl, mod_config) + + /* Create a FAPL and verify that it contains the default + * initial mdc configuration + */ + + if ( pass ) { + + fapl_id = H5Pcreate(H5P_FILE_ACCESS); + + if ( fapl_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pcreate(H5P_FILE_ACCESS) failed.\n"; + } + } + + if ( pass ) { + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + + result = H5Pget_mdc_config(fapl_id, &scratch); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() failed.\n"; + + } else if (!CACHE_CONFIGS_EQUAL(default_config, scratch, TRUE, TRUE)) { + + pass = FALSE; + failure_mssg = "retrieved config doesn't match default."; + } + } + + + /* Modify the initial mdc configuration in a FAPL, and verify that + * the changes can be read back + */ + + if ( pass ) { + + result = H5Pset_mdc_config(fapl_id, &mod_config); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pset_mdc_config() failed.\n"; + } + } + + if ( pass ) { + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + + result = H5Pget_mdc_config(fapl_id, &scratch); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() failed.\n"; + + } else if ( ! CACHE_CONFIGS_EQUAL(mod_config, scratch, TRUE, TRUE) ) { + + pass = FALSE; + failure_mssg = "retrieved config doesn't match mod config."; + } + } + + if ( pass ) { + + if ( H5Pclose(fapl_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pclose() failed.\n"; + } + } + + /* Open a file using the default FAPL. Verify that the resulting + * metadata cache uses the default configuration as well. Get a + * copy of the FAPL from the file, and verify that it contains the + * default initial meta data cache configuration. Close and delete + * the file. + */ + + /* setup the file name */ + if ( pass ) { + + if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename)) + == NULL ) { + + pass = FALSE; + failure_mssg = "h5_fixname() failed.\n"; + } + } + + /* create the file using the default FAPL */ + if ( pass ) { + + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + if ( file_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fcreate() failed.\n"; + } + } + + /* get a pointer to the files internal data structure */ + if ( pass ) { + + file_ptr = H5I_object_verify(file_id, H5I_FILE); + + if ( file_ptr == NULL ) { + + pass = FALSE; + failure_mssg = "Can't get file_ptr.\n"; + + } else { + + cache_ptr = file_ptr->shared->cache; + } + } + + /* verify that we can access the internal version of the cache config */ + if ( pass ) { + + if ( ( cache_ptr == NULL ) || + ( cache_ptr->magic != H5C__H5C_T_MAGIC ) || + ( cache_ptr->resize_ctl.version != H5C__CURR_AUTO_SIZE_CTL_VER ) ){ + + pass = FALSE; + failure_mssg = "Can't access cache resize_ctl.\n"; + } + } + + /* conpare the cache's internal configuration with the expected value */ + if ( pass ) { + + if ( ! RESIZE_CONFIGS_ARE_EQUAL(default_auto_size_ctl, \ + cache_ptr->resize_ctl, TRUE) ) { + + + pass = FALSE; + failure_mssg = "Unexpected value(s) in cache resize_ctl.\n"; + } + } + + /* get a copy of the files FAPL */ + if ( pass ) { + + fapl_id = H5Fget_access_plist(file_id); + + if ( fapl_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_access_plist() failed.\n"; + } + } + + /* compare the initial cache config from the copy of the file's FAPL + * to the expected value. If all goes well, close the copy of the FAPL. + */ + if ( pass ) { + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + + result = H5Pget_mdc_config(fapl_id, &scratch); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() failed.\n"; + + } else if (!CACHE_CONFIGS_EQUAL(default_config, scratch, TRUE, TRUE)) { + + pass = FALSE; + failure_mssg = "config retrieved from file doesn't match default."; + + } else if ( H5Pclose(fapl_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pclose() failed.\n"; + } + } + + /* close the file and delete it */ + if ( pass ) { + + if ( H5Fclose(file_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fclose() failed.\n"; + + } else if ( HDremove(filename) < 0 ) { + + pass = FALSE; + failure_mssg = "HDremove() failed.\n"; + } + } + + + /* Open a file using a FAPL with a modified initial metadata cache + * configuration. Verify that the resulting metadata cache uses the + * modified configuration as well. Get a copy of the FAPL from the + * file, and verify that it contains the modified initial meta data + * cache configuration. Close and delete the file. + */ + + /* Create a FAPL */ + if ( pass ) { + + fapl_id = H5Pcreate(H5P_FILE_ACCESS); + + if ( fapl_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pcreate(H5P_FILE_ACCESS) failed.\n"; + } + } + + /* Modify the initial mdc configuration in the FAPL. */ + + if ( pass ) { + + result = H5Pset_mdc_config(fapl_id, &mod_config); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pset_mdc_config() failed.\n"; + } + } + + /* setup the file name */ + if ( pass ) { + + if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename)) + == NULL ) { + + pass = FALSE; + failure_mssg = "h5_fixname() failed.\n"; + } + } + + /* create the file using the modified FAPL */ + if ( pass ) { + + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); + + if ( file_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fcreate() failed.\n"; + } + } + + /* get a pointer to the files internal data structure */ + if ( pass ) { + + file_ptr = H5I_object_verify(file_id, H5I_FILE); + + if ( file_ptr == NULL ) { + + pass = FALSE; + failure_mssg = "Can't get file_ptr.\n"; + + } else { + + cache_ptr = file_ptr->shared->cache; + } + } + + /* verify that we can access the internal version of the cache config */ + if ( pass ) { + + if ( ( cache_ptr == NULL ) || + ( cache_ptr->magic != H5C__H5C_T_MAGIC ) || + ( cache_ptr->resize_ctl.version != H5C__CURR_AUTO_SIZE_CTL_VER ) ){ + + pass = FALSE; + failure_mssg = "Can't access cache resize_ctl.\n"; + } + } + + /* conpare the cache's internal configuration with the expected value */ + if ( pass ) { + + if ( ! RESIZE_CONFIGS_ARE_EQUAL(mod_auto_size_ctl, \ + cache_ptr->resize_ctl, TRUE) ) { + + + pass = FALSE; + failure_mssg = "Unexpected value(s) in cache resize_ctl.\n"; + } + } + + /* get a copy of the files FAPL */ + if ( pass ) { + + test_fapl_id = H5Fget_access_plist(file_id); + + if ( test_fapl_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_access_plist() failed.\n"; + } + } + + /* compare the initial cache config from the copy of the file's FAPL + * to the expected value. If all goes well, close the copy of the FAPL. + */ + if ( pass ) { + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + + result = H5Pget_mdc_config(test_fapl_id, &scratch); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() failed.\n"; + + } else if ( ! CACHE_CONFIGS_EQUAL(mod_config, scratch, TRUE, TRUE) ) { + + pass = FALSE; + failure_mssg = "config retrieved from file doesn't match."; + + } else if ( H5Pclose(test_fapl_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pclose() failed.\n"; + } + } + + /* close the fapl used to create the file */ + if ( pass ) { + + if ( H5Pclose(fapl_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pclose() failed.\n"; + } + } + + /* close the file and delete it */ + if ( pass ) { + + if ( H5Fclose(file_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fclose() failed.\n"; + + } else if ( HDremove(filename) < 0 ) { + + pass = FALSE; + failure_mssg = "HDremove() failed.\n"; + } + } + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + if ( ! pass ) + HDfprintf(stdout, "%s: failure_mssg = \"%s\".\n", + fcn_name, failure_mssg); + +} /* check_fapl_mdc_api_calls() */ + + +/*------------------------------------------------------------------------- + * Function: validate_mdc_config() + * + * Purpose: Verify that the file indicated by the file_id parameter + * has both internal and external configuration matching + * *config_ptr. + * + * Do nothin on success. On failure, set pass to FALSE, and + * load an error message into failue_mssg. Note that + * failure_msg is assumed to be at least 128 bytes in length. + * + * Return: void + * + * Programmer: John Mainzer + * 4/14/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +validate_mdc_config(hid_t file_id, + H5AC_cache_config_t * ext_config_ptr, + hbool_t compare_init, + int test_num) +{ + /* const char * fcn_name = "validate_mdc_config()"; */ + static char msg[256]; + H5F_t * file_ptr = NULL; + H5C_t * cache_ptr = NULL; + H5AC_cache_config_t scratch; + H5C_auto_size_ctl_t int_config; + + XLATE_EXT_TO_INT_MDC_CONFIG(int_config, (*ext_config_ptr)) + + /* get a pointer to the files internal data structure */ + if ( pass ) { + + file_ptr = H5I_object_verify(file_id, H5I_FILE); + + if ( file_ptr == NULL ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, "Can't get file_ptr #%d.", test_num); + failure_mssg = msg; + + } else { + + cache_ptr = file_ptr->shared->cache; + } + } + + /* verify that we can access the internal version of the cache config */ + if ( pass ) { + + if ( ( cache_ptr == NULL ) || + ( cache_ptr->magic != H5C__H5C_T_MAGIC ) || + ( cache_ptr->resize_ctl.version != H5C__CURR_AUTO_SIZE_CTL_VER ) ){ + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "Can't access cache resize_ctl #%d.", test_num); + failure_mssg = msg; + } + } + + /* compare the cache's internal configuration with the expected value */ + if ( pass ) { + + if ( ! RESIZE_CONFIGS_ARE_EQUAL(int_config, cache_ptr->resize_ctl, + compare_init) ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "Unexpected internal config #%d.", test_num); + failure_mssg = msg; + } + } + + /* obtain external cache config */ + if ( pass ) { + + scratch.version = H5AC__CURR_CACHE_CONFIG_VERSION; + + if ( H5Fget_mdc_config(file_id, &scratch) < 0 ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "H5Fget_mdc_config() failed #%d.", test_num); + failure_mssg = msg; + } + } + + if ( pass ) { + + /* Recall that in any configuration supplied by the cache + * at run time, the set_initial_size field will always + * be FALSE, regardless of the value passed in. Thus we + * always resume that this field need not match that of + * the supplied external configuration. + * + * The cache also sets the initial_size field to the current + * cache max size instead of the value initialy supplied. + * Depending on circumstances, this may or may not match + * the original. Hence the compare_init parameter. + */ + if ( ! CACHE_CONFIGS_EQUAL((*ext_config_ptr), scratch, \ + FALSE, compare_init) ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "Unexpected external config #%d.", test_num); + failure_mssg = msg; + } + } + + return; + +} /* validate_mdc_config() */ + + +/*------------------------------------------------------------------------- + * Function: check_file_mdc_api_calls() + * + * Purpose: Verify that the file related metadata cache API calls are + * functioning correctly. + * + * Since we have tested the H5C code elsewhere, it should + * be sufficient to verify that the desired configuration + * data is getting in and out of the cache. Similarly, + * we need only verify that the cache monitoring calls + * return the data that the cache thinks they should return. + * We shouldn't need to verify data correctness beyond that + * point. + * + * Return: void + * + * Programmer: John Mainzer + * 4/14/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_file_mdc_api_calls(void) +{ + const char * fcn_name = "check_file_mdc_api_calls()"; + char filename[512]; + hid_t file_id = -1; + size_t max_size; + size_t min_clean_size; + size_t cur_size; + int cur_num_entries; + double hit_rate; + H5AC_cache_config_t default_config = H5AC__DEFAULT_CACHE_CONFIG; + H5AC_cache_config_t mod_config_1 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024 + 1), + /* double min_clean_fraction = */ 0.2, + /* size_t max_size = */ (16 * 1024 * 1024 + 1), + /* size_t min_size = */ ( 1 * 1024 * 1024 + 1), + /* long int epoch_length = */ 50001, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.91, + /* double increment = */ 2.1, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024 + 1), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out, + /* double upper_hr_threshold = */ 0.998, + /* double decrement = */ 0.91, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024 - 1), + /* int epochs_before_eviction = */ 4, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t mod_config_2 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ TRUE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (512 * 1024), + /* double min_clean_fraction = */ 0.1, + /* size_t max_size = */ ( 8 * 1024 * 1024), + /* size_t min_size = */ ( 512 * 1024), + /* long int epoch_length = */ 25000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (2 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold, + /* double upper_hr_threshold = */ 0.9995, + /* double decrement = */ 0.95, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (512 * 1024), + /* int epochs_before_eviction = */ 4, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t mod_config_3 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.2, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__off, + /* double lower_hr_threshold = */ 0.90, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__off, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ FALSE, + /* size_t max_decrement = */ (1 * 1024 * 1024 - 1), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ FALSE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t mod_config_4 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.15, + /* size_t max_size = */ (20 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 75000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (2 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ + H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + + TESTING("MDC/FILE related API calls"); + + pass = TRUE; + + /* Open a file with the default FAPL. Verify that the cache is + * configured as per the default both by looking at its internal + * configuration, and via the H5Fget_mdc_config() call. + * + * Then set serveral different configurations, and verify that + * they took as per above. + */ + + /* setup the file name */ + if ( pass ) { + + if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename)) + == NULL ) { + + pass = FALSE; + failure_mssg = "h5_fixname() failed.\n"; + } + } + + /* create the file using the default FAPL */ + if ( pass ) { + + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + if ( file_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fcreate() failed.\n"; + } + } + + /* verify that the cache is set to the default config */ + validate_mdc_config(file_id, &default_config, TRUE, 1); + + /* set alternate config 1 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_1) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 1.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_1, TRUE, 2); + + /* set alternate config 2 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_2) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 2.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_2, TRUE, 3); + + /* set alternate config 3 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_3) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 3.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_3, TRUE, 4); + + /* set alternate config 4 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_4) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 4.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_4, TRUE, 5); + + + /* Run some quick smoke checks on the cache status monitoring + * calls -- no interesting data as the cache hasn't had a + * chance to do much yet. + */ + + if ( pass ) { + + if ( H5Fget_mdc_hit_rate(file_id, &hit_rate) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_hit_rate() failed 1.\n"; + + } else if ( hit_rate != 0.0 ) { + + pass = FALSE; + failure_mssg = + "H5Fget_mdc_hit_rate() returned unexpected hit rate.\n"; + + } +#if 0 /* this may be useful now and then -- keep it around */ + else { + + HDfprintf(stdout, + "H5Fget_mdc_hit_rate() reports hit_rate = %lf:\n", + hit_rate); + } +#endif + } + + if ( pass ) { + + if ( H5Fget_mdc_size(file_id, &max_size, &min_clean_size, + &cur_size, &cur_num_entries) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() failed 1.\n"; + + } else if ( ( mod_config_4.initial_size != max_size ) || + ( min_clean_size != (size_t) + ((double)max_size * mod_config_4.min_clean_fraction) ) ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() returned unexpected value(s).\n"; + + } +#if 0 /* this may be useful now and then -- keep it around */ + else { + + HDfprintf(stdout, "H5Fget_mdc_size() reports:\n"); + HDfprintf(stdout, " max_size: %ld, min_clean_size: %ld\n", + (long)max_size, (long)min_clean_size); + HDfprintf(stdout, " cur_size: %ld, cur_num_entries: %d\n", + (long)cur_size, cur_num_entries); + } +#endif + } + + /* close the file and delete it */ + if ( pass ) { + + if ( H5Fclose(file_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fclose() failed.\n"; + + } else if ( HDremove(filename) < 0 ) { + + pass = FALSE; + failure_mssg = "HDremove() failed.\n"; + } + } + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + if ( ! pass ) + HDfprintf(stdout, "%s: failure_mssg = \"%s\".\n", + fcn_name, failure_mssg); + +} /* check_file_mdc_api_calls() */ + + +/*------------------------------------------------------------------------- + * Function: check_and_validate_cache_hit_rate() + * + * Purpose: Use the API functions to get and reset the cache hit rate. + * Verify that the value returned by the API call agrees with + * the cache internal data structures. + * + * If the number of cache accesses exceeds the value provided + * in the min_accesses parameter, and the hit rate is less than + * min_hit_rate, set pass to FALSE, and set failure_mssg to + * a string indicating that hit rate was unexpectedly low. + * + * Return hit rate in *hit_rate_ptr, and print the data to + * stdout if requested. + * + * If an error is detected, set pass to FALSE, and set + * failure_mssg to an appropriate value. + * + * Return: void + * + * Programmer: John Mainzer + * 4/18/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_and_validate_cache_hit_rate(hid_t file_id, + double * hit_rate_ptr, + hbool_t dump_data, + int64_t min_accesses, + double min_hit_rate) +{ + /* const char * fcn_name = "check_and_validate_cache_hit_rate()"; */ + herr_t result; + int64_t cache_hits; + int64_t cache_accesses; + double expected_hit_rate; + double hit_rate; + H5F_t * file_ptr = NULL; + H5C_t * cache_ptr = NULL; + + /* get a pointer to the files internal data structure */ + if ( pass ) { + + file_ptr = H5I_object_verify(file_id, H5I_FILE); + + if ( file_ptr == NULL ) { + + pass = FALSE; + failure_mssg = "Can't get file_ptr."; + + } else { + + cache_ptr = file_ptr->shared->cache; + } + } + + /* verify that we can access the cache data structure */ + if ( pass ) { + + if ( ( cache_ptr == NULL ) || + ( cache_ptr->magic != H5C__H5C_T_MAGIC ) ) { + + pass = FALSE; + failure_mssg = "Can't access cache resize_ctl."; + } + } + + /* compare the cache's internal configuration with the expected value */ + if ( pass ) { + + cache_hits = cache_ptr->cache_hits; + cache_accesses = cache_ptr->cache_accesses; + + if ( cache_accesses > 0 ) { + + expected_hit_rate = ((double)cache_hits) / ((double)cache_accesses); + + } else { + + expected_hit_rate = 0.0; + } + + result = H5Fget_mdc_hit_rate(file_id, &hit_rate); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_hit_rate() failed."; + + } else if ( hit_rate != expected_hit_rate ) { + + pass = FALSE; + failure_mssg = "unexpected hit rate."; + } + } + + if ( pass ) { /* reset the hit rate */ + + result = H5Freset_mdc_hit_rate_stats(file_id); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Freset_mdc_hit_rate_stats() failed."; + } + } + + /* set *hit_rate_ptr if appropriate */ + if ( ( pass ) && ( hit_rate_ptr != NULL ) ) { + + *hit_rate_ptr = hit_rate; + } + + /* dump data to stdout if requested */ + if ( ( pass ) && ( dump_data ) ) { + + HDfprintf(stdout, + "cache_hits: %ld, cache_accesses: %ld, hit_rate: %lf\n", + (long)cache_hits, (long)cache_accesses, hit_rate); + } + + if ( ( pass ) && + ( cache_accesses > min_accesses ) && + ( hit_rate < min_hit_rate ) ) { + + pass = FALSE; + failure_mssg = "Unexpectedly low hit rate."; + } + + return; + +} /* check_and_validate_cache_hit_rate() */ + + +/*------------------------------------------------------------------------- + * Function: check_and_validate_cache_size() + * + * Purpose: Use the API function to get the cache size data. Verify + * that the values returned by the API call agree with + * the cache internal data structures. + * + * Return size data in the locations specified by the pointer + * parameters if these parameters are not NULL. Print the + * data to stdout if requested. + * + * If an error is detected, set pass to FALSE, and set + * failure_mssg to an appropriate value. + * + * Return: void + * + * Programmer: John Mainzer + * 4/18/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_and_validate_cache_size(hid_t file_id, + size_t * max_size_ptr, + size_t * min_clean_size_ptr, + size_t * cur_size_ptr, + int32_t * cur_num_entries_ptr, + hbool_t dump_data) +{ + /* const char * fcn_name = "check_and_validate_cache_size()"; */ + herr_t result; + size_t expected_max_size; + size_t max_size; + size_t expected_min_clean_size; + size_t min_clean_size; + size_t expected_cur_size; + size_t cur_size; + int32_t expected_cur_num_entries; + int cur_num_entries; + H5F_t * file_ptr = NULL; + H5C_t * cache_ptr = NULL; + + /* get a pointer to the files internal data structure */ + if ( pass ) { + + file_ptr = H5I_object_verify(file_id, H5I_FILE); + + if ( file_ptr == NULL ) { + + pass = FALSE; + failure_mssg = "Can't get file_ptr."; + + } else { + + cache_ptr = file_ptr->shared->cache; + } + } + + /* verify that we can access the cache data structure */ + if ( pass ) { + + if ( ( cache_ptr == NULL ) || + ( cache_ptr->magic != H5C__H5C_T_MAGIC ) ) { + + pass = FALSE; + failure_mssg = "Can't access cache data structure."; + } + } + + /* compare the cache's internal configuration with the expected value */ + if ( pass ) { + + expected_max_size = cache_ptr->max_cache_size; + expected_min_clean_size = cache_ptr->min_clean_size; + expected_cur_size = cache_ptr->index_size; + expected_cur_num_entries = cache_ptr->index_len; + + result = H5Fget_mdc_size(file_id, + &max_size, + &min_clean_size, + &cur_size, + &cur_num_entries); + + if ( result < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() failed."; + + } else if ( ( max_size != expected_max_size ) || + ( min_clean_size != expected_min_clean_size ) || + ( cur_size != expected_cur_size ) || + ( cur_num_entries != (int)expected_cur_num_entries ) ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() returned unexpected value(s)."; + + } + } + + /* return size values if requested */ + if ( ( pass ) && ( max_size_ptr != NULL ) ) { + + *max_size_ptr = max_size; + } + + if ( ( pass ) && ( min_clean_size_ptr != NULL ) ) { + + *min_clean_size_ptr = min_clean_size; + } + + if ( ( pass ) && ( cur_size_ptr != NULL ) ) { + + *cur_size_ptr = cur_size; + } + + if ( ( pass ) && ( cur_num_entries_ptr != NULL ) ) { + + *cur_num_entries_ptr = cur_num_entries; + } + + + /* dump data to stdout if requested */ + if ( ( pass ) && ( dump_data ) ) { + + HDfprintf(stdout, + "max_sz: %ld, min_clean_sz: %ld, cur_sz: %ld, cur_ent: %ld\n", + (long)max_size, (long)min_clean_size, (long)cur_size, + (long)cur_num_entries); + } + + return; + +} /* check_and_validate_cache_size() */ + + +/*------------------------------------------------------------------------- + * Function: mdc_api_call_smoke_check() + * + * Purpose: + * + * Return: void + * + * Programmer: John Mainzer + * 4/14/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +#define CHUNK_SIZE 2 +#define DSET_SIZE (200 * CHUNK_SIZE) +#define NUM_DSETS 6 +#define NUM_RANDOM_ACCESSES 200000 + +static void +mdc_api_call_smoke_check(void) +{ + const char * fcn_name = "mdc_api_call_smoke_check()"; + char filename[512]; + hbool_t valid_chunk; + hbool_t dump_hit_rate = FALSE; + int64_t min_accesses = 1000; + double min_hit_rate = 0.90; + hbool_t dump_cache_size = FALSE; + hid_t file_id = -1; + hid_t dataspace_id; + hid_t filespace_ids[NUM_DSETS]; + hid_t memspace_id; + hid_t dataset_ids[NUM_DSETS]; + hid_t properties; + char dset_name[64]; + int i, j, k, l, m, n; + herr_t status; + hsize_t dims[2]; + hsize_t a_size[2]; + hsize_t offset[2]; + hsize_t chunk_size[2]; + int data_chunk[CHUNK_SIZE][CHUNK_SIZE]; + H5AC_cache_config_t default_config = H5AC__DEFAULT_CACHE_CONFIG; + H5AC_cache_config_t mod_config_1 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ 500000, + /* double min_clean_fraction = */ 0.1, + /* size_t max_size = */ 16000000, + /* size_t min_size = */ 250000, + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__off, + /* double lower_hr_threshold = */ 0.95, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ FALSE, + /* size_t max_increment = */ 4000000, + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__off, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ FALSE, + /* size_t max_decrement = */ 1000000, + /* int epochs_before_eviction = */ 2, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t mod_config_2 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ 12000000, + /* double min_clean_fraction = */ 0.1, + /* size_t max_size = */ 16000000, + /* size_t min_size = */ 250000, + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__off, + /* double lower_hr_threshold = */ 0.95, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ FALSE, + /* size_t max_increment = */ 4000000, + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__off, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ FALSE, + /* size_t max_decrement = */ 1000000, + /* int epochs_before_eviction = */ 2, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + H5AC_cache_config_t mod_config_3 = + { + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ 2000000, + /* double min_clean_fraction = */ 0.1, + /* size_t max_size = */ 16000000, + /* size_t min_size = */ 250000, + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__off, + /* double lower_hr_threshold = */ 0.95, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ FALSE, + /* size_t max_increment = */ 4000000, + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__off, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ FALSE, + /* size_t max_decrement = */ 1000000, + /* int epochs_before_eviction = */ 2, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.05, + /* int dirty_bytes_threshold = */ (256 * 1024) + }; + + TESTING("MDC API smoke check"); + + pass = TRUE; + + /* Open a file with the default FAPL. Verify that the cache is + * configured as per the default both by looking at its internal + * configuration, and via the H5Fget_mdc_config() call. + * + * Then set the cache to mod_config_1, which fixes cache size at + * 500000 bytes, and turns off automatic cache resize. + */ + + /* setup the file name */ + if ( pass ) { + + if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename)) + == NULL ) { + + pass = FALSE; + failure_mssg = "h5_fixname() failed.\n"; + } + } + + /* create the file using the default FAPL */ + if ( pass ) { + + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + if ( file_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fcreate() failed.\n"; + } + } + + /* verify that the cache is set to the default config */ + validate_mdc_config(file_id, &default_config, TRUE, 1); + + /* set alternate config 1 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_1) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 1.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_1, TRUE, 2); + + + /* create the datasets */ + if ( pass ) { + + i = 0; + + while ( ( pass ) && ( i < NUM_DSETS ) ) + { + /* create a dataspace for the chunked dataset */ + dims[0] = DSET_SIZE; + dims[1] = DSET_SIZE; + dataspace_id = H5Screate_simple(2, dims, NULL); + + if ( dataspace_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Screate_simple() failed."; + } + + /* set the dataset creation plist to specify that the raw data is + * to be partioned into 10X10 element chunks. + */ + + if ( pass ) { + + chunk_size[0] = CHUNK_SIZE; + chunk_size[1] = CHUNK_SIZE; + properties = H5Pcreate(H5P_DATASET_CREATE); + + if ( properties < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pcreate() failed."; + } + } + + if ( pass ) { + + if ( H5Pset_chunk(properties, 2, chunk_size) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pset_chunk() failed."; + } + } + + /* create the dataset */ + if ( pass ) { + + sprintf(dset_name, "/dset%03d", i); + dataset_ids[i] = H5Dcreate(file_id, dset_name, H5T_STD_I32BE, + dataspace_id, properties); + + if ( dataset_ids[i] < 0 ) { + + pass = FALSE; + failure_mssg = "H5Dcreate() failed."; + } + } + + /* get the file space ID */ + if ( pass ) { + + filespace_ids[i] = H5Dget_space(dataset_ids[i]); + + if ( filespace_ids[i] < 0 ) { + + pass = FALSE; + failure_mssg = "H5Dget_space() failed."; + } + } + + i++; + } + } + + /* create the mem space to be used to read and write chunks */ + if ( pass ) { + + dims[0] = CHUNK_SIZE; + dims[1] = CHUNK_SIZE; + memspace_id = H5Screate_simple(2, dims, NULL); + + if ( memspace_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Screate_simple() failed."; + } + } + + /* select in memory hyperslab */ + if ( pass ) { + + offset[0] = 0; /*offset of hyperslab in memory*/ + offset[1] = 0; + a_size[0] = CHUNK_SIZE; /*size of hyperslab*/ + a_size[1] = CHUNK_SIZE; + status = H5Sselect_hyperslab(memspace_id, H5S_SELECT_SET, offset, NULL, + a_size, NULL); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "H5Sselect_hyperslab() failed."; + } + } + + /* initialize all datasets on a round robin basis */ + i = 0; + while ( ( pass ) && ( i < DSET_SIZE ) ) + { + j = 0; + while ( ( pass ) && ( j < DSET_SIZE ) ) + { + m = 0; + while ( ( pass ) && ( m < NUM_DSETS ) ) + { + /* initialize the slab */ + for ( k = 0; k < CHUNK_SIZE; k++ ) + { + for ( l = 0; l < CHUNK_SIZE; l++ ) + { + data_chunk[k][l] = (DSET_SIZE * DSET_SIZE * m) + + (DSET_SIZE * (i + k)) + j + l; + } + } + + /* select on disk hyperslab */ + offset[0] = i; /*offset of hyperslab in file*/ + offset[1] = j; + a_size[0] = CHUNK_SIZE; /*size of hyperslab*/ + a_size[1] = CHUNK_SIZE; + status = H5Sselect_hyperslab(filespace_ids[m], H5S_SELECT_SET, + offset, NULL, a_size, NULL); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "disk H5Sselect_hyperslab() failed."; + } + + /* write the chunk to file */ + status = H5Dwrite(dataset_ids[m], H5T_NATIVE_INT, memspace_id, + filespace_ids[m], H5P_DEFAULT, data_chunk); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "H5Dwrite() failed."; + } + m++; + } + j += CHUNK_SIZE; + } + + /* check the cache hit rate, and reset the counters. + * Hit rate should be just about unity here, so we will just + * get the data and (possibly) print it without checking it + * beyond ensuring that it agrees with the cache internal + * data structures. + * + * similarly, check cache size. + */ + + if ( ( pass ) && ( i % (DSET_SIZE / 4) == 0 ) ) { + + check_and_validate_cache_hit_rate(file_id, NULL, dump_hit_rate, + min_accesses, min_hit_rate); + + check_and_validate_cache_size(file_id, NULL, NULL, NULL, NULL, + dump_cache_size); + } + + i += CHUNK_SIZE; + } + + /* set alternate config 2 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_2) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 2.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_2, TRUE, 3); + + /* do random reads on all datasets */ + n = 0; + while ( ( pass ) && ( n < NUM_RANDOM_ACCESSES ) ) + { + m = rand() % NUM_DSETS; + i = (rand() % (DSET_SIZE / CHUNK_SIZE)) * CHUNK_SIZE; + j = (rand() % (DSET_SIZE / CHUNK_SIZE)) * CHUNK_SIZE; + + /* select on disk hyperslab */ + offset[0] = i; /*offset of hyperslab in file*/ + offset[1] = j; + a_size[0] = CHUNK_SIZE; /*size of hyperslab*/ + a_size[1] = CHUNK_SIZE; + status = H5Sselect_hyperslab(filespace_ids[m], H5S_SELECT_SET, + offset, NULL, a_size, NULL); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "disk hyperslab create failed."; + } + + /* read the chunk from file */ + if ( pass ) { + + status = H5Dread(dataset_ids[m], H5T_NATIVE_INT, memspace_id, + filespace_ids[m], H5P_DEFAULT, data_chunk); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "disk hyperslab create failed."; + } + } + + /* validate the slab */ + if ( pass ) { + + valid_chunk = TRUE; + for ( k = 0; k < CHUNK_SIZE; k++ ) + { + for ( l = 0; l < CHUNK_SIZE; l++ ) + { + if ( data_chunk[k][l] + != + ((DSET_SIZE * DSET_SIZE * m) + + (DSET_SIZE * (i + k)) + j + l) ) { + + valid_chunk = FALSE; +#if 0 /* this will be useful from time to time -- lets keep it*/ + HDfprintf(stdout, + "data_chunk[%0d][%0d] = %0d, expect %0d.\n", + k, l, data_chunk[k][l], + ((DSET_SIZE * DSET_SIZE * m) + + (DSET_SIZE * (i + k)) + j + l)); + HDfprintf(stdout, + "m = %d, i = %d, j = %d, k = %d, l = %d\n", + m, i, j, k, l); +#endif + } + } + } + + if ( ! valid_chunk ) { +#if 1 + pass = FALSE; + failure_mssg = "slab validation failed."; +#else /* as above */ + fprintf(stdout, "Chunk (%0d, %0d) in /dset%03d is invalid.\n", + i, j, m); +#endif + } + } + + if ( ( pass ) && ( n % (NUM_RANDOM_ACCESSES / 4) == 0 ) ) { + + check_and_validate_cache_hit_rate(file_id, NULL, dump_hit_rate, + min_accesses, min_hit_rate); + + check_and_validate_cache_size(file_id, NULL, NULL, NULL, NULL, + dump_cache_size); + } + + n++; + } + + /* close the file spaces we are done with */ + i = 1; + while ( ( pass ) && ( i < NUM_DSETS ) ) + { + if ( H5Sclose(filespace_ids[i]) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Sclose() failed."; + } + i++; + } + + + /* close the datasets we are done with */ + i = 1; + while ( ( pass ) && ( i < NUM_DSETS ) ) + { + if ( H5Dclose(dataset_ids[i]) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Dclose() failed."; + } + i++; + } + + /* set alternate config 3 */ + if ( pass ) { + + if ( H5Fset_mdc_config(file_id, &mod_config_3) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() failed 3.\n"; + } + } + + /* verify that the cache is now set to the alternate config */ + validate_mdc_config(file_id, &mod_config_3, TRUE, 4); + + /* do random reads on data set 0 only */ + m = 0; + n = 0; + while ( ( pass ) && ( n < NUM_RANDOM_ACCESSES ) ) + { + i = (rand() % (DSET_SIZE / CHUNK_SIZE)) * CHUNK_SIZE; + j = (rand() % (DSET_SIZE / CHUNK_SIZE)) * CHUNK_SIZE; + + /* select on disk hyperslab */ + offset[0] = i; /*offset of hyperslab in file*/ + offset[1] = j; + a_size[0] = CHUNK_SIZE; /*size of hyperslab*/ + a_size[1] = CHUNK_SIZE; + status = H5Sselect_hyperslab(filespace_ids[m], H5S_SELECT_SET, + offset, NULL, a_size, NULL); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "disk hyperslab create failed."; + } + + /* read the chunk from file */ + if ( pass ) { + + status = H5Dread(dataset_ids[m], H5T_NATIVE_INT, memspace_id, + filespace_ids[m], H5P_DEFAULT, data_chunk); + + if ( status < 0 ) { + + pass = FALSE; + failure_mssg = "disk hyperslab create failed."; + } + } + + /* validate the slab */ + if ( pass ) { + + valid_chunk = TRUE; + for ( k = 0; k < CHUNK_SIZE; k++ ) + { + for ( l = 0; l < CHUNK_SIZE; l++ ) + { + if ( data_chunk[k][l] + != + ((DSET_SIZE * DSET_SIZE * m) + + (DSET_SIZE * (i + k)) + j + l) ) { + + valid_chunk = FALSE; + } +#if 0 /* this will be useful from time to time -- lets keep it */ + HDfprintf(stdout, "data_chunk[%0d][%0d] = %0d, expect %0d.\n", + k, l, data_chunk[k][l], + ((DSET_SIZE * DSET_SIZE * m) + + (DSET_SIZE * (i + k)) + j + l)); +#endif + } + } + + if ( ! valid_chunk ) { + + pass = FALSE; + failure_mssg = "slab validation failed."; +#if 0 /* as above */ + fprintf(stdout, "Chunk (%0d, %0d) in /dset%03d is invalid.\n", + i, j, m); +#endif + } + } + + if ( ( pass ) && ( n % (NUM_RANDOM_ACCESSES / 4) == 0 ) ) { + + check_and_validate_cache_hit_rate(file_id, NULL, dump_hit_rate, + min_accesses, min_hit_rate); + + check_and_validate_cache_size(file_id, NULL, NULL, NULL, NULL, + dump_cache_size); + } + + n++; + } + + /* close file space 0 */ + if ( pass ) { + + if ( H5Sclose(filespace_ids[0]) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Sclose(filespace_ids[0]) failed."; + } + } + + /* close the data space */ + if ( pass ) { + + if ( H5Sclose(dataspace_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Sclose(dataspace) failed."; + } + } + + /* close the mem space */ + if ( pass ) { + + if ( H5Sclose(memspace_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Sclose(memspace_id) failed."; + } + } + + /* close dataset 0 */ + if ( pass ) { + + if ( H5Dclose(dataset_ids[0]) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Dclose(dataset_ids[0]) failed."; + } + } + + /* close the file and delete it */ + if ( pass ) { + + if ( H5Fclose(file_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fclose() failed.\n"; + + } + else if ( HDremove(filename) < 0 ) { + + pass = FALSE; + failure_mssg = "HDremove() failed.\n"; + } + } + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + if ( ! pass ) + HDfprintf(stdout, "%s: failure_mssg = \"%s\".\n", + fcn_name, failure_mssg); + +} /* mdc_api_call_smoke_check() */ + + +/* The following array of invalid external MDC cache configurations is + * used to test error rejection in the MDC related API calls. + */ + +#define NUM_INVALID_CONFIGS 31 + +H5AC_cache_config_t invalid_configs[NUM_INVALID_CONFIGS] = +{ + { + /* 0 -- bad version */ + /* int version = */ -1, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 1 -- bad rpt_fcn_enabled */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ -1, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 2 -- bad set_initial_size */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ 2, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 3 -- max_size too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ H5C__MAX_MAX_CACHE_SIZE + 1, + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 4 -- min_size too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ H5C__MIN_MAX_CACHE_SIZE - 1, + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 5 -- min_size > max_size */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ FALSE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ (16 * 1024 * 1024 + 1), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 6 -- initial size out of range (too big) */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (16 * 1024 * 1024 + 1), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 7 -- initial_size out of range (too small) */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024 - 1), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 8 -- min_clean_fraction too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 1.000001, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 9 -- min_clean_fraction too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ -0.00000001, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 10 -- epoch_length too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ H5C__MIN_AR_EPOCH_LENGTH - 1, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 11 -- epoch_length too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ H5C__MAX_AR_EPOCH_LENGTH + 1, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 12 -- invalid incr_mode */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ -1, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 13 -- lower_hr_threshold too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ -0.000001, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 14 -- lower_hr_threshold too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 1.00000001, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 15 -- increment too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 0.999999999999, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 16 -- bad apply_max_increment */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ -1, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 17 -- bad decr_mode */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ -1, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 18 -- upper_hr_threshold too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold, + /* double upper_hr_threshold = */ 1.00001, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 19 -- decrement too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ -0.0000000001, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 20 -- decrement too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 1.0000000001, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 21 -- epochs_before_eviction too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 0, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 22 -- epochs_before_eviction too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ H5C__MAX_EPOCH_MARKERS + 1, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 23 -- invalid apply_empty_reserve */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ 2, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 24 -- empty_reserve too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ -0.0000000001, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 25 -- empty_reserve too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 1.00000000001, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 26 -- upper_hr_threshold too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ -0.000000001, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 27 -- upper_hr_threshold too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 1.00000001, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 28 -- upper_hr_threshold <= lower_hr_threshold */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.9, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (256 * 1024) + }, + { + /* 29 -- dirty_bytes_threshold too small */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.999, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (H5C__MIN_MAX_CACHE_SIZE / 2) - 1 + }, + { + /* 30 -- dirty_bytes_threshold too big */ + /* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, + /* hbool_t rpt_fcn_enabled = */ FALSE, + /* hbool_t set_initial_size = */ TRUE, + /* size_t initial_size = */ (1 * 1024 * 1024), + /* double min_clean_fraction = */ 0.25, + /* size_t max_size = */ (16 * 1024 * 1024), + /* size_t min_size = */ ( 1 * 1024 * 1024), + /* long int epoch_length = */ 50000, + /* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, + /* double lower_hr_threshold = */ 0.9, + /* double increment = */ 2.0, + /* hbool_t apply_max_increment = */ TRUE, + /* size_t max_increment = */ (4 * 1024 * 1024), + /* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, + /* double upper_hr_threshold = */ 0.9, + /* double decrement = */ 0.9, + /* hbool_t apply_max_decrement = */ TRUE, + /* size_t max_decrement = */ (1 * 1024 * 1024), + /* int epochs_before_eviction = */ 3, + /* hbool_t apply_empty_reserve = */ TRUE, + /* double empty_reserve = */ 0.1, + /* int dirty_bytes_threshold = */ (H5C__MAX_MAX_CACHE_SIZE / 4) + 1 + } +}; + + +/*------------------------------------------------------------------------- + * Function: check_fapl_mdc_api_errs() + * + * Purpose: Verify that the FAPL related MDC API calls reject input + * errors gracefully. + * + * Return: void + * + * Programmer: John Mainzer + * 4/19/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_fapl_mdc_api_errs(void) +{ + const char * fcn_name = "check_fapl_mdc_api_errs()"; + static char msg[128]; + int i; + herr_t result; + hid_t fapl_id; + H5AC_cache_config_t default_config = H5AC__DEFAULT_CACHE_CONFIG; + H5AC_cache_config_t scratch; + + TESTING("MDC/FAPL related API input errors"); + + pass = TRUE; + + + /* first test H5Pget_mdc_config(). + */ + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( pass ) { + + H5E_BEGIN_TRY { result = H5Pget_mdc_config(-1, &scratch); } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() accepted invalid plist_id."; + } + } + + /* Create a FAPL for test purposes, and veify that it contains the + * default MDC configuration. + */ + + if ( pass ) { + + fapl_id = H5Pcreate(H5P_FILE_ACCESS); + + if ( fapl_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Pcreate(H5P_FILE_ACCESS) failed.\n"; + } + } + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( ( pass ) && + ( ( H5Pget_mdc_config(fapl_id, &scratch) < 0 ) || + ( !CACHE_CONFIGS_EQUAL(default_config, scratch, TRUE, TRUE) ) ) ) { + + pass = FALSE; + failure_mssg = "New FAPL has unexpected metadata cache config?!?!?.\n"; + } + + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Pget_mdc_config(fapl_id, NULL); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() accepted NULL config_ptr."; + } + } + + /* one last test for H5Pget_mdc_config() */ + + scratch.version = -1; /* a convenient, invalid value */ + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Pget_mdc_config(fapl_id, &scratch); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Pget_mdc_config() accepted bad config version."; + } + } + + + /* now test H5Pset_mdc_config() + */ + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Pset_mdc_config(-1, &default_config); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Pset_mdc_config() accepted bad invalid plist_id."; + } + } + + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Pset_mdc_config(fapl_id, NULL); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Pset_mdc_config() accepted NULL config_ptr."; + } + } + + i = 0; + while ( ( pass ) && ( i < NUM_INVALID_CONFIGS ) ) + { + H5E_BEGIN_TRY { + result = H5Pset_mdc_config(fapl_id, &(invalid_configs[i])); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "H5Pset_mdc_config() accepted invalid_configs[%d].", i); + failure_mssg = msg; + } + i++; + } + + /* verify that none of the above calls to H5Pset_mdc_config() changed + * the configuration in the FAPL. + */ + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( ( pass ) && + ( ( H5Pget_mdc_config(fapl_id, &scratch) < 0 ) || + ( !CACHE_CONFIGS_EQUAL(default_config, scratch, TRUE, TRUE) ) ) ) { + + pass = FALSE; + failure_mssg = "FAPL metadata cache config changed???.\n"; + } + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + if ( ! pass ) + HDfprintf(stdout, "%s: failure_mssg = \"%s\".\n", + fcn_name, failure_mssg); + +} /* check_fapl_mdc_api_errs() */ + + +/*------------------------------------------------------------------------- + * Function: check_file_mdc_api_errs() + * + * Purpose: Verify that the file related MDC API calls reject input + * errors gracefully. + * + * Return: void + * + * Programmer: John Mainzer + * 4/19/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_file_mdc_api_errs(void) +{ + const char * fcn_name = "check_file_mdc_api_errs()"; + char filename[512]; + static char msg[128]; + int i; + herr_t result; + hid_t file_id; + size_t max_size; + size_t min_clean_size; + size_t cur_size; + int cur_num_entries; + double hit_rate; + H5AC_cache_config_t default_config = H5AC__DEFAULT_CACHE_CONFIG; + H5AC_cache_config_t scratch; + + TESTING("MDC/FILE related API input errors"); + + pass = TRUE; + + /* Create a file for test purposes, and veify that its metadata cache + * set to the default MDC configuration. + */ + + /* setup the file name */ + if ( pass ) { + + if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename)) + == NULL ) { + + pass = FALSE; + failure_mssg = "h5_fixname() failed.\n"; + } + } + + if ( pass ) { + + file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + if ( file_id < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fcreate() failed.\n"; + } + } + + validate_mdc_config(file_id, &default_config, TRUE, 1); + + + /* test H5Fget_mdc_config(). */ + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_config(-1, &scratch); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_config() accepted invalid file_id."; + } + } + + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_config(file_id, NULL); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_config() accepted NULL config_ptr."; + } + } + + scratch.version = -1; /* a convenient, invalid value */ + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_config(file_id, &scratch); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_config() accepted bad config version."; + } + } + + + /* test H5Fset_mdc_config() */ + + scratch.version = H5C__CURR_AUTO_SIZE_CTL_VER; + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fset_mdc_config(-1, &default_config); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() accepted bad invalid file_id."; + } + } + + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fset_mdc_config(file_id, NULL); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fset_mdc_config() accepted NULL config_ptr."; + } + } + + i = 0; + while ( ( pass ) && ( i < NUM_INVALID_CONFIGS ) ) + { + H5E_BEGIN_TRY { + result = H5Fset_mdc_config(file_id, &(invalid_configs[i])); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + HDsnprintf(msg, (size_t)128, + "H5Fset_mdc_config() accepted invalid_configs[%d].", i); + failure_mssg = msg; + } + i++; + } + + /* verify that none of the above calls to H5Fset_mdc_config() changed + * the configuration in the FAPL. + */ + validate_mdc_config(file_id, &default_config, TRUE, 2); + + + /* test H5Fget_mdc_hit_rate() */ + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_hit_rate(-1, &hit_rate); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_hit_rate() accepted bad file_id."; + } + } + + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_hit_rate(file_id, NULL); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_hit_rate() accepted NULL hit_rate_ptr."; + } + } + + + /* test H5Freset_mdc_hit_rate_stats() */ + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Freset_mdc_hit_rate_stats(-1); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = + "H5Freset_mdc_hit_rate_stats() accepted bad file_id."; + } + } + + + /* test H5Fget_mdc_size() */ + if ( pass ) { + + H5E_BEGIN_TRY { + result = H5Fget_mdc_size(-1, &max_size, &min_clean_size, + &cur_size, &cur_num_entries); + } H5E_END_TRY; + + if ( result >= 0 ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() accepted bad file_id."; + } + } + + if ( pass ) { + + if ( ( H5Fget_mdc_size(file_id, &max_size, NULL, NULL, NULL) < 0 ) || + ( H5Fget_mdc_size(file_id, NULL, &min_clean_size, + NULL, NULL) < 0 ) || + ( H5Fget_mdc_size(file_id, NULL, NULL, &cur_size, NULL) < 0 ) || + ( H5Fget_mdc_size(file_id, NULL, NULL, NULL, + &cur_num_entries) < 0 ) || + ( H5Fget_mdc_size(file_id, NULL, NULL, NULL, NULL) < 0 ) ) { + + pass = FALSE; + failure_mssg = "H5Fget_mdc_size() failed to handle NULL params."; + } + } + + + /* close the file and delete it */ + if ( pass ) { + + if ( H5Fclose(file_id) < 0 ) { + + pass = FALSE; + failure_mssg = "H5Fclose() failed.\n"; + + } else if ( HDremove(filename) < 0 ) { + + pass = FALSE; + failure_mssg = "HDremove() failed.\n"; + } + } + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + if ( ! pass ) + HDfprintf(stdout, "%s: failure_mssg = \"%s\".\n", + fcn_name, failure_mssg); + +} /* check_file_mdc_api_errs() */ + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Run tests on the cache code contained in H5C.c + * + * Return: Success: + * + * Failure: + * + * Programmer: John Mainzer + * 6/24/04 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +int +main(void) +{ + H5open(); + + skip_long_tests = FALSE; + +#ifdef NDEBUG + run_full_test = TRUE; +#else /* NDEBUG */ + run_full_test = FALSE; +#endif /* NDEBUG */ + +#if 1 + check_fapl_mdc_api_calls(); + check_file_mdc_api_calls(); +#endif + mdc_api_call_smoke_check(); +#if 1 + check_fapl_mdc_api_errs(); + check_file_mdc_api_errs(); +#endif + + return(0); + +} /* main() */ |