/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * * 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 COPYING file, which can be found at the root of the source code * * distribution tree, or in https://www.hdfgroup.org/licenses. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /*------------------------------------------------------------------------- * * Created: H5Clog_trace.c * * Purpose: Cache log implementation that emits trace entries intended * for consumption by a future 'cache replay' feature. * *------------------------------------------------------------------------- */ /****************/ /* Module Setup */ /****************/ #include "H5Cmodule.h" /* This source code file is part of the H5C module */ /***********/ /* Headers */ /***********/ #include "H5private.h" /* Generic Functions */ #include "H5Cpkg.h" /* Cache */ #include "H5Clog.h" /* Cache logging */ #include "H5Eprivate.h" /* Error handling */ #include "H5MMprivate.h" /* Memory management */ /****************/ /* Local Macros */ /****************/ /* Max log message size */ #define H5C_MAX_TRACE_LOG_MSG_SIZE 4096 /******************/ /* Local Typedefs */ /******************/ /********************/ /* Package Typedefs */ /********************/ typedef struct H5C_log_trace_udata_t { FILE *outfile; char *message; } H5C_log_trace_udata_t; /********************/ /* Local Prototypes */ /********************/ /* Internal message handling calls */ static herr_t H5C__trace_write_log_message(H5C_log_trace_udata_t *trace_udata); /* Log message callbacks */ static herr_t H5C__trace_tear_down_logging(H5C_log_info_t *log_info); static herr_t H5C__trace_write_expunge_entry_log_msg(void *udata, haddr_t address, int type_id, herr_t fxn_ret_value); static herr_t H5C__trace_write_flush_cache_log_msg(void *udata, herr_t fxn_ret_value); static herr_t H5C__trace_write_insert_entry_log_msg(void *udata, haddr_t address, int type_id, unsigned flags, size_t size, herr_t fxn_ret_value); static herr_t H5C__trace_write_mark_entry_dirty_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_mark_entry_clean_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_mark_unserialized_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_mark_serialized_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_move_entry_log_msg(void *udata, haddr_t old_addr, haddr_t new_addr, int type_id, herr_t fxn_ret_value); static herr_t H5C__trace_write_pin_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_create_fd_log_msg(void *udata, const H5C_cache_entry_t *parent, const H5C_cache_entry_t *child, herr_t fxn_ret_value); static herr_t H5C__trace_write_protect_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, int type_id, unsigned flags, herr_t fxn_ret_value); static herr_t H5C__trace_write_resize_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, size_t new_size, herr_t fxn_ret_value); static herr_t H5C__trace_write_unpin_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); static herr_t H5C__trace_write_destroy_fd_log_msg(void *udata, const H5C_cache_entry_t *parent, const H5C_cache_entry_t *child, herr_t fxn_ret_value); static herr_t H5C__trace_write_unprotect_entry_log_msg(void *udata, haddr_t address, int type_id, unsigned flags, herr_t fxn_ret_value); static herr_t H5C__trace_write_set_cache_config_log_msg(void *udata, const H5AC_cache_config_t *config, herr_t fxn_ret_value); static herr_t H5C__trace_write_remove_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value); /*********************/ /* Package Variables */ /*********************/ /*****************************/ /* Library Private Variables */ /*****************************/ /*******************/ /* Local Variables */ /*******************/ /* Note that there's no cache set up call since that's the * place where this struct is wired into the cache. */ static const H5C_log_class_t H5C_trace_log_class_g = {"trace", H5C__trace_tear_down_logging, NULL, /* start logging */ NULL, /* stop logging */ NULL, /* write start message */ NULL, /* write stop message */ NULL, /* write create cache message */ NULL, /* write destroy cache message */ NULL, /* write evict cache message */ H5C__trace_write_expunge_entry_log_msg, H5C__trace_write_flush_cache_log_msg, H5C__trace_write_insert_entry_log_msg, H5C__trace_write_mark_entry_dirty_log_msg, H5C__trace_write_mark_entry_clean_log_msg, H5C__trace_write_mark_unserialized_entry_log_msg, H5C__trace_write_mark_serialized_entry_log_msg, H5C__trace_write_move_entry_log_msg, H5C__trace_write_pin_entry_log_msg, H5C__trace_write_create_fd_log_msg, H5C__trace_write_protect_entry_log_msg, H5C__trace_write_resize_entry_log_msg, H5C__trace_write_unpin_entry_log_msg, H5C__trace_write_destroy_fd_log_msg, H5C__trace_write_unprotect_entry_log_msg, H5C__trace_write_set_cache_config_log_msg, H5C__trace_write_remove_entry_log_msg}; /*------------------------------------------------------------------------- * Function: H5C__trace_write_log_message * * Purpose: Write a message to the log file and flush the file. * The message string is neither modified nor freed. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_log_message(H5C_log_trace_udata_t *trace_udata) { size_t n_chars; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->outfile); assert(trace_udata->message); /* Write the log message and flush */ n_chars = HDstrlen(trace_udata->message); if ((int)n_chars != fprintf(trace_udata->outfile, "%s", trace_udata->message)) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "error writing log message") memset((void *)(trace_udata->message), 0, (size_t)(n_chars * sizeof(char))); done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_log_message() */ /*------------------------------------------------------------------------- * Function: H5C_log_trace_set_up * * Purpose: Setup for metadata cache logging. * * Metadata logging is enabled and disabled at two levels. This * function and the associated tear_down function open and close * the log file. the start_ and stop_logging functions are then * used to switch logging on/off. Optionally, logging can begin * as soon as the log file is opened (set via the start_immediately * parameter to this function). * * The log functionality is split between the H5C and H5AC * packages. Log state and direct log manipulation resides in * H5C. Log messages are generated in H5AC and sent to * the H5C__trace_write_log_message function. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ herr_t H5C_log_trace_set_up(H5C_log_info_t *log_info, const char log_location[], int mpi_rank) { H5C_log_trace_udata_t *trace_udata = NULL; char *file_name = NULL; size_t n_chars; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) /* Sanity checks */ assert(log_info); assert(log_location); /* Set up the class struct */ log_info->cls = &H5C_trace_log_class_g; /* Allocate memory for the JSON-specific data */ if (NULL == (log_info->udata = H5MM_calloc(sizeof(H5C_log_trace_udata_t)))) HGOTO_ERROR(H5E_CACHE, H5E_CANTALLOC, FAIL, "memory allocation failed") trace_udata = (H5C_log_trace_udata_t *)(log_info->udata); /* Allocate memory for the message buffer */ if (NULL == (trace_udata->message = (char *)H5MM_calloc(H5C_MAX_TRACE_LOG_MSG_SIZE * sizeof(char)))) HGOTO_ERROR(H5E_CACHE, H5E_CANTALLOC, FAIL, "memory allocation failed") /* Possibly fix up the log file name. * The extra 39 characters are for adding the rank to the file name * under parallel HDF5. 39 characters allows > 2^127 processes which * should be enough for anybody. * * allocation size = + dot + + \0 */ n_chars = HDstrlen(log_location) + 1 + 39 + 1; if (NULL == (file_name = (char *)H5MM_calloc(n_chars * sizeof(char)))) HGOTO_ERROR(H5E_CACHE, H5E_CANTALLOC, FAIL, "can't allocate memory for mdc log file name manipulation") /* Add the rank to the log file name when MPI is in use */ if (-1 == mpi_rank) HDsnprintf(file_name, n_chars, "%s", log_location); else HDsnprintf(file_name, n_chars, "%s.%d", log_location, mpi_rank); /* Open log file and set it to be unbuffered */ if (NULL == (trace_udata->outfile = fopen(file_name, "w"))) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "can't create mdc log file") HDsetbuf(trace_udata->outfile, NULL); /* Write the header */ fprintf(trace_udata->outfile, "### HDF5 metadata cache trace file version 1 ###\n"); done: if (file_name) H5MM_xfree(file_name); /* Free and reset the log info struct on errors */ if (FAIL == ret_value) { /* Free */ if (trace_udata && trace_udata->message) H5MM_xfree(trace_udata->message); if (trace_udata) H5MM_xfree(trace_udata); /* Reset */ log_info->udata = NULL; log_info->cls = NULL; } FUNC_LEAVE_NOAPI(ret_value) } /* H5C_log_trace_set_up() */ /*------------------------------------------------------------------------- * Function: H5C__trace_tear_down_logging * * Purpose: Tear-down for metadata cache logging. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_tear_down_logging(H5C_log_info_t *log_info) { H5C_log_trace_udata_t *trace_udata = NULL; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE /* Sanity checks */ assert(log_info); /* Alias */ trace_udata = (H5C_log_trace_udata_t *)(log_info->udata); /* Free the message buffer */ H5MM_xfree(trace_udata->message); /* Close log file */ if (EOF == HDfclose(trace_udata->outfile)) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "problem closing mdc log file") trace_udata->outfile = NULL; /* Fre the udata */ H5MM_xfree(trace_udata); /* Reset the log class info and udata */ log_info->cls = NULL; log_info->udata = NULL; done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_tear_down_logging() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_expunge_entry_log_msg * * Purpose: Write a log message for expunge of cache entries. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_expunge_entry_log_msg(void *udata, haddr_t address, int type_id, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_expunge_entry 0x%lx %d %d\n", (unsigned long)address, type_id, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_expunge_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_flush_cache_log_msg * * Purpose: Write a log message for cache flushes. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_flush_cache_log_msg(void *udata, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_flush %d\n", (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_flush_cache_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_insert_entry_log_msg * * Purpose: Write a log message for insertion of cache entries. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_insert_entry_log_msg(void *udata, haddr_t address, int type_id, unsigned flags, size_t size, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_insert_entry 0x%lx %d 0x%x %d %d\n", (unsigned long)address, type_id, flags, (int)size, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_insert_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_mark_entry_dirty_log_msg * * Purpose: Write a log message for marking cache entries as dirty. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_mark_entry_dirty_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_mark_entry_dirty 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_mark_entry_dirty_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_mark_entry_clean_log_msg * * Purpose: Write a log message for marking cache entries as clean. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_mark_entry_clean_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_mark_entry_clean 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_mark_entry_clean_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_mark_unserialized_entry_log_msg * * Purpose: Write a log message for marking cache entries as unserialized. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_mark_unserialized_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_mark_entry_unserialized 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_mark_unserialized_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_mark_serialized_entry_log_msg * * Purpose: Write a log message for marking cache entries as serialize. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_mark_serialized_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_mark_entry_serialized 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_mark_serialized_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_move_entry_log_msg * * Purpose: Write a log message for moving a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_move_entry_log_msg(void *udata, haddr_t old_addr, haddr_t new_addr, int type_id, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_move_entry 0x%lx 0x%lx %d %d\n", (unsigned long)old_addr, (unsigned long)new_addr, type_id, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_move_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_pin_entry_log_msg * * Purpose: Write a log message for pinning a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_pin_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_pin_protected_entry 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_pin_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_create_fd_log_msg * * Purpose: Write a log message for creating a flush dependency between * two cache entries. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_create_fd_log_msg(void *udata, const H5C_cache_entry_t *parent, const H5C_cache_entry_t *child, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(parent); assert(child); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_create_flush_dependency 0x%lx 0x%lx %d\n", (unsigned long)(parent->addr), (unsigned long)(child->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_create_fd_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_protect_entry_log_msg * * Purpose: Write a log message for protecting a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_protect_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, int type_id, unsigned flags, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_protect 0x%lx %d 0x%x %d %d\n", (unsigned long)(entry->addr), type_id, flags, (int)(entry->size), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_protect_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_resize_entry_log_msg * * Purpose: Write a log message for resizing a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_resize_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, size_t new_size, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_resize_entry 0x%lx %d %d\n", (unsigned long)(entry->addr), (int)new_size, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_resize_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_unpin_entry_log_msg * * Purpose: Write a log message for unpinning a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_unpin_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_unpin_entry 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_unpin_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_destroy_fd_log_msg * * Purpose: Write a log message for destroying a flush dependency * between two cache entries. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_destroy_fd_log_msg(void *udata, const H5C_cache_entry_t *parent, const H5C_cache_entry_t *child, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(parent); assert(child); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_destroy_flush_dependency 0x%lx 0x%lx %d\n", (unsigned long)(parent->addr), (unsigned long)(child->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_destroy_fd_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_unprotect_entry_log_msg * * Purpose: Write a log message for unprotecting a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_unprotect_entry_log_msg(void *udata, haddr_t address, int type_id, unsigned flags, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_unprotect 0x%lx %d 0x%x %d\n", (unsigned long)(address), type_id, flags, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_unprotect_entry_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_set_cache_config_log_msg * * Purpose: Write a log message for setting the cache configuration. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_set_cache_config_log_msg(void *udata, const H5AC_cache_config_t *config, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(config); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_set_cache_auto_resize_config %d %d %d %d \"%s\" %d %d %d %f %d %d %ld %d %f %f %d %f %f " "%d %d %d %f %f %d %d %d %d %f %zu %d %d\n", config->version, (int)(config->rpt_fcn_enabled), (int)(config->open_trace_file), (int)(config->close_trace_file), config->trace_file_name, (int)(config->evictions_enabled), (int)(config->set_initial_size), (int)(config->initial_size), config->min_clean_fraction, (int)(config->max_size), (int)(config->min_size), config->epoch_length, (int)(config->incr_mode), config->lower_hr_threshold, config->increment, (int)(config->flash_incr_mode), config->flash_multiple, config->flash_threshold, (int)(config->apply_max_increment), (int)(config->max_increment), (int)(config->decr_mode), config->upper_hr_threshold, config->decrement, (int)(config->apply_max_decrement), (int)(config->max_decrement), config->epochs_before_eviction, (int)(config->apply_empty_reserve), config->empty_reserve, config->dirty_bytes_threshold, config->metadata_write_strategy, (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_set_cache_config_log_msg() */ /*------------------------------------------------------------------------- * Function: H5C__trace_write_remove_entry_log_msg * * Purpose: Write a log message for removing a cache entry. * * Return: SUCCEED/FAIL * * Programmer: Dana Robinson * Fall 2018 * *------------------------------------------------------------------------- */ static herr_t H5C__trace_write_remove_entry_log_msg(void *udata, const H5C_cache_entry_t *entry, herr_t fxn_ret_value) { H5C_log_trace_udata_t *trace_udata = (H5C_log_trace_udata_t *)(udata); herr_t ret_value = SUCCEED; FUNC_ENTER_PACKAGE /* Sanity checks */ assert(trace_udata); assert(trace_udata->message); assert(entry); /* Create the log message string */ HDsnprintf(trace_udata->message, H5C_MAX_TRACE_LOG_MSG_SIZE, "H5AC_remove_entry 0x%lx %d\n", (unsigned long)(entry->addr), (int)fxn_ret_value); /* Write the log message to the file */ if (H5C__trace_write_log_message(trace_udata) < 0) HGOTO_ERROR(H5E_CACHE, H5E_LOGGING, FAIL, "unable to emit log message") done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C__trace_write_remove_entry_log_msg() */