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| author | Mike McGreevy <mamcgree@hdfgroup.org> | 2009-01-09 19:53:30 (GMT) |
|---|---|---|
| committer | Mike McGreevy <mamcgree@hdfgroup.org> | 2009-01-09 19:53:30 (GMT) |
| commit | 041e7dbfed0e6787d09cd1ad9f4dfa09b936ec31 (patch) | |
| tree | ebc775e7844b267f6217410046a90dd0556162f8 /test/cache.c | |
| parent | 307f67d52582c2ca9d59acd5b0f53511f0493ad2 (diff) | |
| download | hdf5-041e7dbfed0e6787d09cd1ad9f4dfa09b936ec31.zip hdf5-041e7dbfed0e6787d09cd1ad9f4dfa09b936ec31.tar.gz hdf5-041e7dbfed0e6787d09cd1ad9f4dfa09b936ec31.tar.bz2 | |
[svn-r16290] Purpose:
Adding code to maintain a min_clean_fraction in the cache in serial mode.
Description:
The metadata cache now has the ability to maintain a min_clean_fraction
when in serial mode. The default initial cache size has been changed
from 1MB to 2MB, and the default min_clean_fraction has been set at 30%.
This check-in includes modifications to H5C.c to support maintaining a
min_clean_size, including the addition of clean_index_size and
dirty_index_size trackers, modifications to the H5C_make_space_in_cache
algorithm, as well as associated test code and additional statistics
tracking variables.
Maintaining the min_clean_fraction addresses the possibility of
experiencing a "metadata blizzard" when the cache gets completely
full with dirty entries. Upon having to make space, the cache would
previously need to flush every single entry in the cache before coming
across a clean entry which could be evicted. This resulted in unnecessary
flushing of oftentimes hot entries in the cache. Maintaining the
min_clean_fraction ensures that, when space is needed, clean entries
are more readily available to evict.
Tested:
jam, smirom, linew (h5committest)
Diffstat (limited to 'test/cache.c')
| -rw-r--r-- | test/cache.c | 1609 |
1 files changed, 1583 insertions, 26 deletions
diff --git a/test/cache.c b/test/cache.c index bc89102..24c1f6c 100644 --- a/test/cache.c +++ b/test/cache.c @@ -23,6 +23,12 @@ #include "H5Iprivate.h" #include "H5ACprivate.h" #include "cache_common.h" +#include <sys/types.h> +#include <time.h> +#include <unistd.h> +#include <stdio.h> +#include <math.h> + /* private function declarations: */ @@ -2987,6 +2993,7 @@ static void check_flush_cache(void) { const char * fcn_name = "check_flush_cache"; + hbool_t show_progress = FALSE; H5C_t * cache_ptr = NULL; TESTING("H5C_flush_cache() functionality"); @@ -3000,6 +3007,11 @@ check_flush_cache(void) if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: reseting entries.\n", fcn_name); + } + reset_entries(); cache_ptr = setup_cache((size_t)(2 * 1024 * 1024), @@ -3012,6 +3024,12 @@ check_flush_cache(void) if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: calling check_flush_cache__empty_cache().\n", + fcn_name); + } + check_flush_cache__empty_cache(cache_ptr); } @@ -3021,21 +3039,45 @@ check_flush_cache(void) if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: calling check_flush_cache__single_entry().\n", + fcn_name); + } + check_flush_cache__single_entry(cache_ptr); } if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: calling check_flush_cache__multi_entry().\n", + fcn_name); + } + check_flush_cache__multi_entry(cache_ptr); } if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: calling check_flush_cache__flush_ops().\n", + fcn_name); + } + check_flush_cache__flush_ops(cache_ptr); } if ( pass ) { + if ( show_progress ) { + + HDfprintf(stdout, "%s: calling takedown_cache().\n", + fcn_name); + } + takedown_cache(cache_ptr, FALSE, FALSE); } @@ -9211,9 +9253,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, int check_size, struct fo_flush_entry_check check[]) { - /* const char * fcn_name = "check_flush_cache__flush_op_test"; */ + const char * fcn_name = "check_flush_cache__flush_op_test"; static char msg[128]; + hbool_t show_progress = FALSE; + hbool_t verbose = FALSE; herr_t result; + int target_test = -1; int i; int j; test_entry_t * base_addr; @@ -9224,6 +9269,17 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, test_num); #endif + if ( ( target_test > 0 ) && ( test_num != target_test ) ) { + + show_progress = FALSE; + } + + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: running sanity checks on entry(1).\n", + fcn_name, test_num, (int)pass); + } + if ( cache_ptr == NULL ) { pass = FALSE; @@ -9251,6 +9307,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, failure_mssg = msg; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: running sanity checks on entry(2).\n", + fcn_name, test_num, (int)pass); + } + i = 0; while ( ( pass ) && ( i < spec_size ) ) { @@ -9273,6 +9335,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, i++; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: running sanity checks on entry(3).\n", + fcn_name, test_num, (int)pass); + } + i = 0; while ( ( pass ) && ( i < check_size ) ) { @@ -9310,18 +9378,54 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, i++; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Setting up the test.\n", + fcn_name, test_num, (int)pass); + } + i = 0; while ( ( pass ) && ( i < spec_size ) ) { if ( spec[i].insert_flag ) { + if ( show_progress ) { + + HDfprintf(stdout, + "%s:%d: Inserting entry(%d,%d) with flags 0x%x.\n", + fcn_name, test_num, + (int)(spec[i].entry_type), + (int)(spec[i].entry_index), + (unsigned)spec[i].flags); + } + insert_entry(cache_ptr, spec[i].entry_type, spec[i].entry_index, TRUE, spec[i].flags); } else { + if ( show_progress ) { + + HDfprintf(stdout, + "%s:%d: Protecting entry(%d,%d).\n", + fcn_name, test_num, + (int)(spec[i].entry_type), + (int)(spec[i].entry_index)); + } + protect_entry(cache_ptr, spec[i].entry_type, spec[i].entry_index); + if ( show_progress ) { + + HDfprintf(stdout, + "%s:%d: Unprotecting entry(%d,%d) with flags 0x%x ns = %d.\n", + fcn_name, test_num, + (int)(spec[i].entry_type), + (int)(spec[i].entry_index), + (unsigned)spec[i].flags, + (int)(spec[i].new_size)); + } + unprotect_entry_with_size_change(cache_ptr, spec[i].entry_type, spec[i].entry_index, spec[i].flags, spec[i].new_size); @@ -9363,6 +9467,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, } } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Running the test.\n", + fcn_name, test_num, (int)pass); + } + if ( pass ) { result = H5C_flush_cache(NULL, -1, -1, cache_ptr, flush_flags); @@ -9377,6 +9487,11 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, } } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Checking test results(1).\n", + fcn_name, test_num, (int)pass); + } i = 0; while ( ( pass ) && ( i < spec_size ) ) @@ -9415,6 +9530,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, i++; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Checking test results(2).\n", + fcn_name, test_num, (int)pass); + } + if ( pass ) { i = 0; @@ -9533,6 +9654,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, } } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Checking test results(3).\n", + fcn_name, test_num, (int)pass); + } + if ( pass ) { if ( ( ( (flush_flags & H5C__FLUSH_INVALIDATE_FLAG) == 0 ) @@ -9561,6 +9688,13 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, } /* clean up the cache to prep for the next test */ + + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Cleaning up after test(1).\n", + fcn_name, test_num, (int)pass); + } + if ( pass ) { result = H5C_flush_cache(NULL, -1, -1, cache_ptr, @@ -9575,17 +9709,35 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, failure_mssg = msg; } else if ( ( cache_ptr->index_len != 0 ) || - ( cache_ptr->index_size != 0 ) ) { + ( cache_ptr->index_size != 0 ) || + ( cache_ptr->clean_index_size != 0 ) || + ( cache_ptr->dirty_index_size != 0 ) ) { pass = FALSE; + + if ( verbose ) { + + HDfprintf(stdout, "%s:%d: il/is/cis/dis = %lld/%lld/%lld/%lld.\n", + fcn_name, test_num, + (long long)(cache_ptr->index_len), + (long long)(cache_ptr->index_size), + (long long)(cache_ptr->clean_index_size), + (long long)(cache_ptr->dirty_index_size)); + } HDsnprintf(msg, (size_t)128, - "Unexpected cache len/size after cleanup in flush op test #%d.", + "Unexpected cache len/size/cs/ds after cleanup in flush op test #%d.", test_num); failure_mssg = msg; } } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Cleaning up after test(2).\n", + fcn_name, test_num, (int)pass); + } + i = 0; while ( ( pass ) && ( i < spec_size ) ) { @@ -9602,6 +9754,12 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, i++; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Cleaning up after test(3).\n", + fcn_name, test_num, (int)pass); + } + i = 0; while ( ( pass ) && ( i < check_size ) ) { @@ -9618,6 +9776,11 @@ check_flush_cache__flush_op_test(H5C_t * cache_ptr, i++; } + if ( show_progress ) { + + HDfprintf(stdout, "%s:%d:%d: Done.\n", fcn_name, test_num, (int)pass); + } + return; } /* check_flush_cache__flush_op_test() */ @@ -9716,30 +9879,34 @@ check_flush_cache__flush_op_eviction_test(H5C_t * cache_ptr) { LARGE_ENTRY_TYPE, 13, LARGE_ENTRY_SIZE, TRUE, TRUE, TRUE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE } }; - if ( cache_ptr == NULL ) { + if ( pass ) { - pass = FALSE; - failure_mssg = "cache_ptr NULL on entry to flush ops test."; - } - else if ( ( cache_ptr->index_len != 0 ) || - ( cache_ptr->index_size != 0 ) ) { + if ( cache_ptr == NULL ) { - pass = FALSE; - failure_mssg = "cache not empty at start of flush ops eviction test."; - } - else if ( ( cache_ptr->max_cache_size != (2 * 1024 * 1024 ) ) || - ( cache_ptr->min_clean_size != (1 * 1024 * 1024 ) ) ) { + pass = FALSE; + failure_mssg = "cache_ptr NULL on entry to flush ops test."; + } + else if ( ( cache_ptr->index_len != 0 ) || + ( cache_ptr->index_size != 0 ) ) { - pass = FALSE; - failure_mssg = "unexpected cache config at start of flush op eviction test."; + pass = FALSE; + failure_mssg = "cache not empty at start of flush ops eviction test."; + } + else if ( ( cache_ptr->max_cache_size != (2 * 1024 * 1024 ) ) || + ( cache_ptr->min_clean_size != (1 * 1024 * 1024 ) ) ) { - } else { + pass = FALSE; + failure_mssg = + "unexpected cache config at start of flush op eviction test."; - /* set min clean size to zero for this test as it simplifies - * computing the expected cache size after each operation. - */ + } else { + + /* set min clean size to zero for this test as it simplifies + * computing the expected cache size after each operation. + */ - cache_ptr->min_clean_size = 0; + cache_ptr->min_clean_size = 0; + } } if ( pass ) { @@ -10793,7 +10960,8 @@ check_flush_cache__flush_op_eviction_test(H5C_t * cache_ptr) static void check_flush_cache__single_entry(H5C_t * cache_ptr) { - /* const char * fcn_name = "check_flush_cache__single_entry"; */ + const char * fcn_name = "check_flush_cache__single_entry"; + hbool_t show_progress = FALSE; if ( cache_ptr == NULL ) { @@ -10809,6 +10977,10 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 1); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10824,10 +10996,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 2); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10843,10 +11023,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 3); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10862,10 +11050,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 4); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10881,10 +11077,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 5); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10900,10 +11104,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 6); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10919,10 +11131,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 7); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10938,10 +11158,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 8); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10957,10 +11185,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 9); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10977,10 +11213,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 10); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -10997,10 +11241,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 11); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11017,10 +11269,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 12); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11037,10 +11297,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 13); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11057,10 +11325,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 14); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11077,10 +11353,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 15); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11098,10 +11382,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 16); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11119,10 +11411,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 17); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11138,10 +11438,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 18); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11157,10 +11465,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 19); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11176,10 +11492,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 20); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11195,10 +11519,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 21); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11214,10 +11546,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 22); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11233,10 +11573,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 23); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11252,10 +11600,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 24); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11271,10 +11627,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 25); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11291,10 +11655,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 26); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11311,10 +11683,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 27); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11331,10 +11711,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 28); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11351,10 +11739,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 29); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11371,10 +11767,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 30); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11391,10 +11795,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 31); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11412,10 +11824,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 32); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11433,10 +11853,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 33); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11452,10 +11880,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 34); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11471,10 +11907,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 35); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11490,10 +11934,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 36); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11509,10 +11961,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 37); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11528,10 +11988,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 38); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11547,10 +12015,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 39); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11566,10 +12042,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 40); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11585,10 +12069,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 41); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11605,10 +12097,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 42); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11625,10 +12125,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 43); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11645,10 +12153,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 44); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11665,10 +12181,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 45); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11685,10 +12209,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 46); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11705,10 +12237,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 47); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11726,10 +12266,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 48); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11747,10 +12295,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 49); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11766,10 +12322,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 50); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11785,10 +12349,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 51); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11804,10 +12376,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 52); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11823,10 +12403,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 53); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11842,10 +12430,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 54); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11861,10 +12457,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 55); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11880,10 +12484,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 56); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11899,10 +12511,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 57); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11919,10 +12539,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 58); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11939,10 +12567,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 59); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11959,10 +12595,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 60); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11979,10 +12623,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ FALSE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 61); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -11999,10 +12651,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 62); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -12019,10 +12679,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ TRUE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 63); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -12040,10 +12708,18 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } if ( pass ) { + if ( show_progress ) { + HDfprintf(stdout, "%s: running test %d.\n", fcn_name, 64); + } + check_flush_cache__single_entry_test ( /* cache_ptr */ cache_ptr, @@ -12061,6 +12737,10 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) /* expected_flushed */ FALSE, /* expected_destroyed */ TRUE ); + + if ( show_progress ) { + HDfprintf(stdout, "%s: pass = %d.\n", fcn_name, (int)pass); + } } @@ -12409,6 +13089,11 @@ check_flush_cache__single_entry(H5C_t * cache_ptr) i = 0; while ( ( pass ) && ( i < 256 ) ) { + + if ( show_progress ) { + HDfprintf(stdout, "%s: running pinned test %d.\n", fcn_name, i); + } + check_flush_cache__pinned_single_entry_test ( /* cache_ptr */ cache_ptr, @@ -15967,7 +16652,7 @@ static void check_duplicate_insert_err(void) { const char * fcn_name = "check_duplicate_insert_err"; - herr_t result; + herr_t result = -1; H5C_t * cache_ptr = NULL; test_entry_t * base_addr; test_entry_t * entry_ptr; @@ -28154,6 +28839,878 @@ check_auto_cache_resize_aux_fcns(void) /*------------------------------------------------------------------------- + * Function: check_metadata_blizzard_absence() + * + * Purpose: Test to verify that a 'metadata blizzard' can not occur + * upon insertion into the cache. + * + * A 'metadata blizzard' in this context occurs when the cache + * gets completely filled with all dirty entries. Upon needing + * to make space in the cache, the cache then has no clean + * entries ready to evict, and must clean every dirty entry + * in the cache first, due to the second chance replacement + * policy. (i.e. after cleaning an entry, it is bumped to the + * top of the LRU to make a second pass before eviction). + * The massive amount of sequential writes to disk while + * flushing the entire cache is what constitutes a 'metadata + * blizzard'. + * + * Return: void + * + * Programmer: Mike McGreevy + * <mamcgree@hdfgroup.org> + * 12/16/08 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +static void +check_metadata_blizzard_absence(hbool_t fill_via_insertion) +{ + const char * fcn_name = "check_metadata_blizzard_absence"; + int entry_type = HUGE_ENTRY_TYPE; + size_t entry_size = HUGE_ENTRY_SIZE; /* 16 KB */ + H5C_t * cache_ptr = NULL; + hbool_t show_progress = FALSE; + int32_t checkpoint = 0; + int32_t entry_idx = 0; + int32_t i; + + /* Expected loaded status of entries depends on how they get into + * the cache. Insertions = not loaded, protect/unprotect = loaded. + */ + hbool_t loaded = !(fill_via_insertion); + + /* Set up the expected array. This is used to maintain a table of the + * expected status of every entry used in this test. + */ + struct expected_entry_status expected[150] = + { + /* entry entry in at main */ + /* type: index: size: cache: addr: dirty: prot: pinned: loaded: clrd: flshd: dest: */ + { entry_type, 0, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 1, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 2, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 3, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 4, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 5, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 6, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 7, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 8, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 9, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 10, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 11, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 12, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 13, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 14, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 15, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 16, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 17, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 18, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 19, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 20, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 21, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 22, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 23, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 24, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 25, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 26, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 27, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 28, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 29, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 30, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 31, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 32, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 33, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 34, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 35, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 36, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 37, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 38, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 39, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 40, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 41, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 42, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 43, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 44, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 45, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 46, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 47, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 48, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 49, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 50, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 51, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 52, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 53, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 54, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 55, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 56, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 57, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 58, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 59, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 60, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 61, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 62, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 63, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 64, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 65, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 66, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 67, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 68, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 69, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 70, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 71, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 72, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 73, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 74, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 75, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 76, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 77, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 78, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 79, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 80, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 81, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 82, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 83, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 84, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 85, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 86, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 87, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 88, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 89, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 90, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 91, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 92, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 93, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 94, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 95, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 96, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 97, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 98, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 99, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 100, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 101, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 102, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 103, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 104, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 105, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 106, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 107, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 108, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 109, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 110, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 111, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 112, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 113, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 114, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 115, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 116, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 117, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 118, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 119, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 120, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 121, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 122, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 123, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 124, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 125, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 126, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 127, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 128, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 129, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 130, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 131, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 132, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 133, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 134, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 135, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 136, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 137, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 138, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 139, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 140, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 141, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 142, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 143, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 144, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 145, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 146, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 147, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 148, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }, + { entry_type, 149, entry_size, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE } + }; + + pass = TRUE; + + if (fill_via_insertion) { + + TESTING("to ensure metadata blizzard absence when inserting"); + + } else { + + TESTING("to ensure metadata blizzard absence on protect/unprotect"); + } + + if ( show_progress) /* 0 */ + HDfprintf(stdout, "\n%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Set up the cache. + * + * The max_cache_size should have room for 50 entries. + * The min_clean_size is half of that, or 25 entries. + */ + cache_ptr = setup_cache((size_t)(50 * entry_size), /* max_cache_size */ + (size_t)(25 * entry_size)); /* min_clean_size */ + + if ( cache_ptr == NULL) { + + pass = FALSE; + failure_mssg = "bad return from cache intialization.\n"; + } + } + + if ( show_progress) /* 1 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + /* ======================================================================== + * ======================================================================== + * Phase 1: + * + * Inserting dirty entries into an empty cache, until the cache + * violates the min_clean_size requirement. The expected result is + * that none of the inserted entries during this phase will get + * flushed or evicted. + * + * This verifies that while maintaining min_clean_size, we don't go + * overboard and flush entries that we don't need to flush. + * + * ======================================================================== + * ======================================================================== + */ + + if ( pass ) { + + /* Insert 26 entries (indexes 0 through 25) into the cache. + * + * Note that we are inserting 26 entries, and not 25, because the cache + * will only try to adhere to the min_clean_size if it's currently + * being violated. Thus, on insertion of the 26th entry, since the + * min_clean_size will not be violated, it will accept the insertion + * without having to make clean space. + */ + + for (entry_idx = 0; entry_idx < 26; entry_idx++) { + + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Change expected values, and verify the status of the entries + * after each insertion + */ + expected[entry_idx].in_cache = TRUE; + expected[entry_idx].is_dirty = TRUE; + expected[entry_idx].loaded = loaded; + + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + entry_idx, /* int tag */ + 150, /* int num_entries */ + expected); /* struct expected_entry_staus[] */ + } + } + + if ( show_progress) /* 2 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + /* ======================================================================== + * ======================================================================== + * Phase 2: + * + * Inserting entries into a cache that violates the min_clean_size, + * until the cache is full. The expected result is that each insertion + * will result in the flushing of a dirty entry in the cache. + * + * This verifies that we maintain the min_clean_size. By doing so, we + * prevent building the situation in which a 'metadata blizzard' would + * occur (i.e., the cache being completely filled with dirty entries). + * + * ======================================================================== + * ======================================================================== + */ + + if ( pass ) { + + /* Insert the 27th entry (index = 26) into the cache. + * + * This should cause the cache to flush its least recently used entry + * before the insertion because it doesn't satisfy the min_clean_size + * constraint. + */ + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Verify the status of the entries. + * + * Expected status is that there are 27 entries in the cache, and + * entry number 0 has been cleaned. + * + * Changes from last entry verification: + * - entry w/ index 0 has now been flushed and is now clean. + * - entry w/ index 26 is now in the cache and dirty. + */ + + /* entry w/ index 0 has now been flushed and is now clean. */ + expected[0].flushed = TRUE; + expected[0].is_dirty = FALSE; + + /* entry w/ index 26 is now in the cache and dirty. */ + expected[26].in_cache = TRUE; + expected[26].is_dirty = TRUE; + expected[26].loaded = loaded; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + 26, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + if ( show_progress) /* 3 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Insert the 28th entry (index = 27) into the cache. + * + * This should, once again, cause the cache to flush its least + * recently used entry before the insertion as it again does not + * satisfy the min_clean_size constraint. + */ + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Verify the status of the entries. + * + * Expected status is that there are 28 entries in the cache, and + * entry numbers 0 and 1 have been cleaned. + * + * Changes from last entry verification: + * - entry w/ index 1 has now been flushed and is now clean. + * - entry w/ index 27 is now in the cache and dirty. + */ + + /* entry w/ index 1 has now been flushed and is now clean. */ + expected[1].flushed = TRUE; + expected[1].is_dirty = FALSE; + + /* entry w/ index 27 is now in the cache and dirty. */ + expected[27].in_cache = TRUE; + expected[27].is_dirty = TRUE; + expected[27].loaded = loaded; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + 27, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + if ( show_progress) /* 4 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Fill out the rest of the cache with entries */ + /* Verify expected status of entries after each insertion */ + for (entry_idx = entry_idx; entry_idx < 50; entry_idx++) { + + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Expected staus is that after each insertion, the entry + * inserted 26 insertions ago has been flushed, and the + * entry currently getting inserted is now in the cache and + * dirty. + */ + expected[entry_idx - 26].flushed = TRUE; + expected[entry_idx - 26].is_dirty = FALSE; + + expected[entry_idx].in_cache = TRUE; + expected[entry_idx].is_dirty = TRUE; + expected[entry_idx].loaded = loaded; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + entry_idx, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + /* Verify that the cache is now full */ + if ( cache_ptr->cache_full != TRUE ) { + + pass = FALSE; + failure_mssg = "cache not completely filled.\n"; + } + } + + if ( show_progress) /* 5 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + /* ======================================================================== + * ======================================================================== + * Phase 3: + * + * Inserting entries into a cache that is completely full. Insertions + * of new entries will force evictions of old entries, but since the + * min_clean_size has been maintained, doing so will not result in + * the entire cache getting flushed in order to evict a single entry, + * as a clean entry will be available to flush reasonably close to + * the bottom of the LRU. + * + * This verifies that with a maintained min_clean_size, a metadata + * blizzard does not occur on insertion. + * + * ======================================================================== + * ======================================================================== + */ + + if ( pass ) { + + /* Insert the 51st entry (index = 50) into the cache. + * + * The cache is full prior to the insertion, so it will + * have to evict in order to make room for the new entry. + */ + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Verify the status of the entries. + * + * Changes from last entry verification: + * - entry w/ index 0 has been evicted. + * - entries w/ indices 24,25 have now been flushed and are clean. + * - entry w/ index 50 is now in the cache and dirty. + */ + + /* entry w/ index 0 has been evicted. */ + expected[0].in_cache = FALSE; + expected[0].destroyed = TRUE; + + /* entries w/ indices 24,25 have now been flushed and are clean. */ + expected[24].flushed = TRUE; + expected[24].is_dirty = FALSE; + expected[25].flushed = TRUE; + expected[25].is_dirty = FALSE; + + /* entry w/ index 50 is now in the cache and dirty */ + expected[50].in_cache = TRUE; + expected[50].is_dirty = TRUE; + expected[50].loaded = loaded; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + 50, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + if ( show_progress) /* 6 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + + if ( pass ) { + + /* Insert 49 more entries (indices 51-99) into the cache. + * + * The cache will be flushing an entry on each insertion, and + * evicting an entry on each insertion. + * + * After each insertion, verify the expected status of the + * entries in the cache. + */ + for (entry_idx = entry_idx; entry_idx < 100; entry_idx++) { + + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* This past inserted entry is now in the cache and dirty */ + expected[entry_idx].in_cache = TRUE; + expected[entry_idx].is_dirty = TRUE; + expected[entry_idx].loaded = loaded; + + /* The entry inserted 50 insertions ago has been evicted */ + expected[entry_idx - 50].in_cache = FALSE; + expected[entry_idx - 50].destroyed = TRUE; + + /* If the newly inserted entry is among the first 24 + * insertions in this loop, then the insertion will + * have resulted in a flush of the entry inserted + * 25 insertions ago. */ + if (entry_idx < 75) { + + expected[entry_idx - 25].flushed = TRUE; + expected[entry_idx - 25].is_dirty = FALSE; + } + /* If the newly inserted entry is among the last + * 25 insertions in this loop, then the insertion will + * have resulted in a flush of the entry inserted 26 + * insertions ago. This switch is because there was two + * consecutive clean entries in the cache (due to 51/49 + * dirty/clean ratio when full), so instead of + * flush-then-evict, it switches to evict-then-flush. */ + else { + + expected[entry_idx - 26].flushed = TRUE; + expected[entry_idx - 26].is_dirty = FALSE; + } + + /* Verify this expected status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + entry_idx, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + } + + if ( show_progress) /* 7 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + /* ======================================================================== + * ======================================================================== + * Phase 4: + * + * Flushing the entire cache, and then inserting entries into a cache + * that is completely full, but all clean. + * + * Phases 1 and 2 are then repeated. Rather than inserting dirty entries + * into an empty cache, we're inserting into a full cache that's all + * clean, thus an eviction occurs before each insertion. + * + * When the cache finally hits the point of violating the + * min_clean_size, the bottom half of the LRU will be filled with + * clean entries and the top half will be filled with recently inserted + * dirty entries. We'll then verify that an insertion will only evict + * one entry and flush one entry, and no more. + * + * ======================================================================== + * ======================================================================== + */ + + if ( pass ) { + + /* Flush the cache. + * + * We're doing this so we can repeat the above insertions, but + * starting from a cache filled with clean entries as opposed + * to an empty cache. + */ + + flush_cache(cache_ptr, /* H5C_t * cache_ptr */ + FALSE, /* hbool_t destory_entries */ + FALSE, /* hbool_t dump_stats */ + FALSE); /* hbool_t dump_detailed_stats */ + + /* Verify that the cache is clean */ + verify_clean(); + + /* Verify the status of the entries. + * + * Changes from last entry verification: + * - entries w/ indices 74-99 have been flushed. + */ + + /* entries w/ indices 74-99 have been flushed. */ + for (i = 74; i < 100; i++) { + + expected[i].flushed = TRUE; + expected[i].is_dirty = FALSE; + } + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + 0, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + if ( show_progress) /* 8 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Insert 26 entries (indexes 100 through 125) into the cache. + * + * The cache will evict 26 entries since it's currently full with + * all clean entries. None of the entries we're inserting now + * will get cleaned, however. + */ + + for (entry_idx = 100; entry_idx < 126; entry_idx++) { + + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* This past inserted entry is now in the cache and dirty */ + expected[entry_idx].in_cache = TRUE; + expected[entry_idx].is_dirty = TRUE; + expected[entry_idx].loaded = loaded; + + /* The entry with ID minus 50 will have been evicted */ + expected[entry_idx - 50].in_cache = FALSE; + expected[entry_idx - 50].destroyed = TRUE; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + entry_idx, /* int tag */ + 150, /* int num_entries */ + expected); /* struct expected_entry_staus[] */ + } + } + + if ( show_progress) /* 9 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Insert the 127th entry (index = 126) into the cache. */ + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx++, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* Verify the status of the entries. + * + * Changes from last entry verification: + * - entry w/ index 76 is evicted. + * - entry w/ index 100 is cleaned. + * - entry w/ index 126 is now in the cache and dirty. + */ + + /* entry w/ index 76 has been evicted. */ + expected[76].in_cache = FALSE; + expected[76].destroyed = TRUE; + + /* entry w/ index 100 has now been flushed and is now clean. */ + expected[100].flushed = TRUE; + expected[100].is_dirty = FALSE; + + /* entry w/ index 26 is now in the cache and dirty. */ + expected[126].in_cache = TRUE; + expected[126].is_dirty = TRUE; + expected[126].loaded = loaded; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + 126, /* int tag */ + 150, /* int num_entries */ + expected); /* expected */ + } + + if ( show_progress) /* 10 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* Insert entries w/ indices 127 through 149 into the cache */ + for (entry_idx = 127; entry_idx < 150; entry_idx++) { + + if (fill_via_insertion) { + insert_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* hbool_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + + } else { + protect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx); /* int32-t idx */ + + unprotect_entry(cache_ptr, /* H5C_t * cache_ptr */ + entry_type, /* int32_t type */ + entry_idx, /* int32_t idx */ + TRUE, /* int321_t dirty */ + H5C__NO_FLAGS_SET); /* unsigned int flags */ + } + + /* This past inserted entry is now in the cache and dirty */ + expected[entry_idx].in_cache = TRUE; + expected[entry_idx].is_dirty = TRUE; + expected[entry_idx].loaded = loaded; + + /* The entry with ID minus 50 will have been evicted */ + expected[entry_idx - 50].in_cache = FALSE; + expected[entry_idx - 50].destroyed = TRUE; + + /* The entry with ID minus 26 will now be clean */ + expected[entry_idx - 26].flushed = TRUE; + expected[entry_idx - 26].is_dirty = FALSE; + + /* verify the status */ + verify_entry_status(cache_ptr, /* H5C_t * cache_ptr */ + entry_idx, /* int tag */ + 150, /* int num_entries */ + expected); /* struct expected_entry_staus[] */ + } + + } + + if ( show_progress) /* 11 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { + + /* We're done with testing. We can take down the cache. */ + takedown_cache(cache_ptr, FALSE, FALSE); + reset_entries(); + } + + if ( show_progress) /* 12 */ + HDfprintf(stdout, "%s: check point %d -- pass %d\n", + fcn_name, checkpoint++, pass); + + if ( pass ) { PASSED(); } else { H5_FAILED(); } + + return; + +} /* check_metadata_blizzard_absence() */ + + +/*------------------------------------------------------------------------- * Function: main * * Purpose: Run tests on the cache code contained in H5C.c @@ -28231,7 +29788,7 @@ main(void) check_auto_cache_resize_epoch_markers(); check_auto_cache_resize_input_errs(); check_auto_cache_resize_aux_fcns(); - + check_metadata_blizzard_absence(TRUE); + check_metadata_blizzard_absence(FALSE); return(0); - -} /* main() */ +} |