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authorunknown <monty@mashka.mysql.fi>2004-02-20 17:43:02 +0200
committerunknown <monty@mashka.mysql.fi>2004-02-20 17:43:02 +0200
commit8b2b219fb5e1374abdd816d9d0911d37087c86a5 (patch)
treee13a23a1c9f28ed5eb2d903ba59a153cda3355ac /innobase/mem
parent51a6b4f47ad03031105b0f8ac810d522a804695e (diff)
parent9bc5cdba41a0d2bc3c391469b14168f82e636a6b (diff)
downloadmariadb-git-8b2b219fb5e1374abdd816d9d0911d37087c86a5.tar.gz
merge with 4.0 to get security fixes and latest bug fixes
BitKeeper/etc/logging_ok: auto-union configure.in: Auto merged BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183: Auto merged VC++Files/mysql.dsw: Auto merged VC++Files/mysys/mysys.dsp: Auto merged innobase/buf/buf0buf.c: Auto merged innobase/include/srv0start.h: Auto merged innobase/lock/lock0lock.c: Auto merged innobase/mem/mem0dbg.c: Auto merged innobase/que/que0que.c: Auto merged innobase/srv/srv0start.c: Auto merged innobase/sync/sync0rw.c: Auto merged innobase/sync/sync0sync.c: Auto merged innobase/trx/trx0trx.c: Auto merged libmysql/manager.c: Auto merged sql/ha_innodb.cc: Auto merged sql/sql_load.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/unireg.cc: Auto merged VC++Files/sql/mysqld.dsp: Removed wrong define USE_SYMLINK include/config-win.h: Use original code innobase/srv/srv0srv.c: merge innobase/usr/usr0sess.c: merge libmysql/libmysql.c: merge mysql-test/r/func_test.result: merge mysql-test/t/func_test.test: merge sql/log.cc: merge sql/mysqld.cc: merge
Diffstat (limited to 'innobase/mem')
-rw-r--r--innobase/mem/mem0dbg.c20
-rw-r--r--innobase/mem/mem0mem.c4
-rw-r--r--innobase/mem/ts/makefile12
-rw-r--r--innobase/mem/ts/tsmem.c497
4 files changed, 12 insertions, 521 deletions
diff --git a/innobase/mem/mem0dbg.c b/innobase/mem/mem0dbg.c
index 004197a5b8e..5831dc4c451 100644
--- a/innobase/mem/mem0dbg.c
+++ b/innobase/mem/mem0dbg.c
@@ -408,12 +408,12 @@ mem_heap_validate_or_print(
ulint total_len = 0;
ulint block_count = 0;
ulint phys_len = 0;
- #ifdef UNIV_MEM_DEBUG
+#ifdef UNIV_MEM_DEBUG
ulint len;
byte* field;
byte* user_field;
ulint check_field;
- #endif
+#endif
/* Pessimistically, we set the parameters to error values */
if (us_size != NULL) {
@@ -451,7 +451,7 @@ mem_heap_validate_or_print(
return;
}
- #ifdef UNIV_MEM_DEBUG
+#ifdef UNIV_MEM_DEBUG
/* We can trace the fields of the block only in the debug
version */
if (print) {
@@ -518,7 +518,7 @@ mem_heap_validate_or_print(
return;
}
- #endif
+#endif
block = UT_LIST_GET_NEXT(list, block);
block_count++;
@@ -735,7 +735,7 @@ mem_all_freed(void)
/*===============*/
/* out: TRUE if no heaps exist */
{
- #ifdef UNIV_MEM_DEBUG
+#ifdef UNIV_MEM_DEBUG
mem_hash_node_t* node;
ulint heap_count = 0;
@@ -765,14 +765,14 @@ mem_all_freed(void)
return(FALSE);
}
- #else
+#else
printf(
"Sorry, non-debug version cannot check if all memory is freed.\n");
return(FALSE);
- #endif
+#endif
}
/*********************************************************************
@@ -783,7 +783,7 @@ mem_validate_no_assert(void)
/*========================*/
/* out: TRUE if error */
{
- #ifdef UNIV_MEM_DEBUG
+#ifdef UNIV_MEM_DEBUG
mem_hash_node_t* node;
ulint n_heaps = 0;
@@ -844,13 +844,13 @@ mem_validate_no_assert(void)
return(error);
- #else
+#else
printf("Sorry, non-debug version cannot validate dynamic memory\n");
return(FALSE);
- #endif
+#endif
}
/****************************************************************
diff --git a/innobase/mem/mem0mem.c b/innobase/mem/mem0mem.c
index 94cf85dfd63..6de8d0c5f20 100644
--- a/innobase/mem/mem0mem.c
+++ b/innobase/mem/mem0mem.c
@@ -294,13 +294,13 @@ mem_heap_block_free(
init_block = block->init_block;
block->magic_n = MEM_FREED_BLOCK_MAGIC_N;
- #ifdef UNIV_MEM_DEBUG
+#ifdef UNIV_MEM_DEBUG
/* In the debug version we set the memory to a random combination
of hex 0xDE and 0xAD. */
mem_erase_buf((byte*)block, len);
- #endif
+#endif
if (init_block) {
/* Do not have to free: do nothing */
diff --git a/innobase/mem/ts/makefile b/innobase/mem/ts/makefile
deleted file mode 100644
index 0f6855322ce..00000000000
--- a/innobase/mem/ts/makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-
-include ..\..\makefile.i
-
-tsmem: ..\mem.lib tsmem.c makefile
- $(CCOM) $(CFL) -I.. -I..\.. ..\mem.lib ..\..\btr.lib ..\..\trx.lib ..\..\pars.lib ..\..\que.lib ..\..\lock.lib ..\..\row.lib ..\..\read.lib ..\..\srv.lib ..\..\com.lib ..\..\usr.lib ..\..\thr.lib ..\..\fut.lib ..\..\fsp.lib ..\..\page.lib ..\..\dyn.lib ..\..\mtr.lib ..\..\log.lib ..\..\rem.lib ..\..\fil.lib ..\..\buf.lib ..\..\dict.lib ..\..\data.lib ..\..\mach.lib ..\..\ha.lib ..\..\ut.lib ..\..\sync.lib ..\..\os.lib tsmem.c $(LFL)
-
-
-
-
-
-
-
diff --git a/innobase/mem/ts/tsmem.c b/innobase/mem/ts/tsmem.c
deleted file mode 100644
index 4a108251673..00000000000
--- a/innobase/mem/ts/tsmem.c
+++ /dev/null
@@ -1,497 +0,0 @@
-/************************************************************************
-The test module for the memory management of Innobase
-
-(c) 1994, 1995 Innobase Oy
-
-Created 6/10/1994 Heikki Tuuri
-*************************************************************************/
-
-#include "../mem0mem.h"
-#include "sync0sync.h"
-#include "ut0rnd.h"
-
-mem_heap_t* heap_arr[1200];
-
-byte* buf_arr[10000];
-ulint rnd_arr[10000];
-
-
-#ifdef UNIV_DEBUG
-/*********************************************************************
-Debug version test. */
-
-void
-test1(void)
-/*=======*/
-{
- mem_heap_t* heap_1, *heap_2;
- byte* buf_1, *buf_2, *buf_3;
- byte check;
- bool error;
- ulint i;
- ulint j;
- ulint sum;
- ulint user_size;
- ulint phys_size, phys_size_1, phys_size_2;
- ulint n_blocks;
- ulint p;
- byte block[1024];
- byte* top_1, *top_2;
-
- /* For this test to work the memory alignment must be
- even (presumably a reasonable assumption) */
- ut_a(0 == (UNIV_MEM_ALIGNMENT & 1));
-
- printf("-------------------------------------------\n");
- printf("TEST 1. Basic test \n");
-
- heap_1 = mem_heap_create(0);
-
- buf_1 = mem_heap_alloc(heap_1, 11);
-
- heap_2 = mem_heap_create(0);
-
- buf_2 = mem_heap_alloc(heap_1, 15);
-
- /* Test that the field is properly initialized */
- for (i = 0; i < 11; i++) {
- ut_a((*(buf_1 + i) == 0xBA) || (*(buf_1 + i) == 0xBE));
- }
-
- check = *(buf_1 + 11);
-
- mem_validate();
-
- /* Make an advertent error in the heap */
- (*(buf_1 + 11))++;
-
- error = mem_validate_no_assert();
-
- ut_a(error);
-
- /* Fix the error in heap before freeing */
- *(buf_1 + 11) = check;
-
- mem_print_info();
-
- /* Free the top buffer buf_2 */
- mem_heap_free_top(heap_1, 15);
-
- /* Test that the field is properly erased */
- for (i = 0; i < 15; i++) {
- ut_a((*(buf_2 + i) == 0xDE) || (*(buf_2 + i) == 0xAD));
- }
-
- /* Test that a new buffer is allocated from the same position
- as buf_2 */
- buf_3 = mem_heap_alloc(heap_1, 15);
-
- ut_a(buf_3 == buf_2);
-
- mem_heap_free(heap_1);
-
- /* Test that the field is properly erased */
- for (i = 0; i < 11; i++) {
- ut_a((*(buf_1 + i) == 0xDE) || (*(buf_1 + i) == 0xAD));
- }
-
- mem_validate();
-
- mem_print_info();
-
- printf("-------------------------------------------\n");
- printf("TEST 2. Test of massive allocation and freeing\n");
-
- sum = 0;
- for (i = 0; i < 10000; i++) {
-
- j = ut_rnd_gen_ulint() % 16 + 15;
-
- sum = sum + j;
-
- buf_1 = mem_heap_alloc(heap_2, j);
- rnd_arr[i] = j;
-
- buf_arr[i] = buf_1;
-
- ut_a(buf_1 == mem_heap_get_top(heap_2, j));
- }
-
- mem_heap_validate_or_print(heap_2, NULL, FALSE, &error, &user_size,
- &phys_size_1,
- &n_blocks);
-
- ut_a(!error);
- ut_a(user_size == sum);
-
- (*(buf_1 - 1))++;
-
- ut_a(mem_validate_no_assert());
-
- (*(buf_1 - 1))--;
-
- mem_print_info();
-
-
- for (p = 10000; p > 0 ; p--) {
-
- j = rnd_arr[p - 1];
-
- ut_a(buf_arr[p - 1] == mem_heap_get_top(heap_2, j));
- mem_heap_free_top(heap_2, j);
- }
-
- mem_print_info();
-
- mem_heap_free(heap_2);
-
- mem_print_info();
-
- printf("-------------------------------------------\n");
- printf("TEST 3. More tests on the validating \n");
-
- heap_1 = mem_heap_create(UNIV_MEM_ALIGNMENT * 20);
-
- buf_1 = mem_heap_alloc(heap_1, UNIV_MEM_ALIGNMENT * 20);
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error, &user_size,
- &phys_size_1,
- &n_blocks);
-
- ut_a((ulint)(buf_1 - (byte*)heap_1) == (MEM_BLOCK_HEADER_SIZE
- + MEM_FIELD_HEADER_SIZE));
-
- mem_validate();
-
- mem_print_info();
-
- ut_a(user_size == UNIV_MEM_ALIGNMENT * 20);
- ut_a(phys_size_1 == (ulint)(ut_calc_align(MEM_FIELD_HEADER_SIZE
- + UNIV_MEM_ALIGNMENT * 20
- + MEM_FIELD_TRAILER_SIZE,
- UNIV_MEM_ALIGNMENT)
- + MEM_BLOCK_HEADER_SIZE));
-
- ut_a(n_blocks == 1);
-
- buf_2 = mem_heap_alloc(heap_1, UNIV_MEM_ALIGNMENT * 3 - 1);
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- &user_size, &phys_size_2,
- &n_blocks);
-
- printf("Physical size of the heap %ld\n", phys_size_2);
-
- ut_a(!error);
- ut_a(user_size == UNIV_MEM_ALIGNMENT * 23 - 1);
- ut_a(phys_size_2 == (ulint) (phys_size_1
- + ut_calc_align(MEM_FIELD_HEADER_SIZE
- + phys_size_1 * 2
- + MEM_FIELD_TRAILER_SIZE,
- UNIV_MEM_ALIGNMENT)
- + MEM_BLOCK_HEADER_SIZE));
-
- ut_a(n_blocks == 2);
-
- buf_3 = mem_heap_alloc(heap_1, UNIV_MEM_ALIGNMENT * 3 + 5);
-
- ut_a((ulint)(buf_3 - buf_2) == ut_calc_align(
- (UNIV_MEM_ALIGNMENT * 3
- + MEM_FIELD_TRAILER_SIZE),
- UNIV_MEM_ALIGNMENT)
- + MEM_FIELD_HEADER_SIZE);
-
-
- ut_memcpy(buf_3, buf_2, UNIV_MEM_ALIGNMENT * 3);
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- &user_size, &phys_size,
- &n_blocks);
-
- ut_a(!error);
- ut_a(user_size == UNIV_MEM_ALIGNMENT * 26 + 4);
- ut_a(phys_size == phys_size_2);
- ut_a(n_blocks == 2);
-
-
- /* Make an advertent error to buf_3 */
-
- (*(buf_3 - 1))++;
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- &user_size, &phys_size,
- &n_blocks);
-
- ut_a(error);
- ut_a(user_size == 0);
- ut_a(phys_size == 0);
- ut_a(n_blocks == 0);
-
- /* Fix the error and make another */
-
- (*(buf_3 - 1))--;
- (*(buf_3 + UNIV_MEM_ALIGNMENT * 3 + 5))++;
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- &user_size, &phys_size,
- &n_blocks);
-
- ut_a(error);
-
- (*(buf_3 + UNIV_MEM_ALIGNMENT * 3 + 5))--;
-
- buf_1 = mem_heap_alloc(heap_1, UNIV_MEM_ALIGNMENT + 4);
-
- ut_a((ulint)(buf_1 - buf_3) == ut_calc_align(UNIV_MEM_ALIGNMENT * 3 + 5
- + MEM_FIELD_TRAILER_SIZE ,
- UNIV_MEM_ALIGNMENT)
- + MEM_FIELD_HEADER_SIZE);
-
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- &user_size, &phys_size,
- &n_blocks);
-
- ut_a(!error);
- ut_a(user_size == UNIV_MEM_ALIGNMENT * 27 + 8);
- ut_a(phys_size == phys_size_2);
- ut_a(n_blocks == 2);
-
-
- mem_print_info();
-
- mem_heap_free(heap_1);
-
- printf("-------------------------------------------\n");
- printf("TEST 4. Test of massive allocation \n");
- printf("of heaps to test the hash table\n");
-
- for (i = 0; i < 500; i++) {
- heap_arr[i] = mem_heap_create(i);
- buf_2 = mem_heap_alloc(heap_arr[i], 2 * i);
- }
-
- mem_validate();
-
- for (i = 0; i < 500; i++) {
- mem_heap_free(heap_arr[i]);
- }
-
- mem_validate();
-
- mem_print_info();
-
- /* Validating a freed heap should generate an error */
-
- mem_heap_validate_or_print(heap_1, NULL, FALSE, &error,
- NULL, NULL, NULL);
-
- ut_a(error);
-
- printf("-------------------------------------------\n");
- printf("TEST 5. Test of mem_alloc and mem_free \n");
-
- buf_1 = mem_alloc(11100);
- buf_2 = mem_alloc(23);
-
- ut_memcpy(buf_2, buf_1, 23);
-
- mem_validate();
-
- mem_print_info();
-
- mem_free(buf_1);
- mem_free(buf_2);
-
- mem_validate();
-
- printf("-------------------------------------------\n");
- printf("TEST 6. Test of mem_heap_print \n");
-
- heap_1 = mem_heap_create(0);
-
- buf_1 = mem_heap_alloc(heap_1, 7);
-
- ut_memcpy(buf_1, "Pascal", 7);
-
- for (i = 0; i < 10; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
- }
-
- printf("A heap with 1 Pascal and 10 Cobol's\n");
- mem_heap_print(heap_1);
-
- for (i = 0; i < 10; i++) {
- mem_heap_free_top(heap_1, 6);
- }
-
- printf("A heap with 1 Pascal and 0 Cobol's\n");
- mem_heap_print(heap_1);
-
- ut_a(mem_all_freed() == FALSE);
-
- mem_heap_free(heap_1);
-
- ut_a(mem_all_freed() == TRUE);
-
- mem_print_info();
-
- printf("-------------------------------------------\n");
- printf("TEST 7. Test of mem_heap_fast_create \n");
-
- heap_1 = mem_heap_fast_create(1024, block);
-
- buf_1 = mem_heap_alloc(heap_1, 7);
-
- ut_memcpy(buf_1, "Pascal", 7);
-
- for (i = 0; i < 1000; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
- }
-
- for (i = 0; i < 1000; i++) {
- mem_heap_free_top(heap_1, 6);
- }
-
- ut_a(mem_all_freed() == FALSE);
-
- mem_heap_free(heap_1);
-
- ut_a(mem_all_freed() == TRUE);
-
- mem_print_info();
-
- printf("-------------------------------------------\n");
- printf("TEST 8. Test of heap top freeing \n");
-
- heap_1 = mem_heap_fast_create(1024, block);
-
- top_1 = mem_heap_get_heap_top(heap_1);
-
- buf_1 = mem_heap_alloc(heap_1, 7);
-
- ut_memcpy(buf_1, "Pascal", 7);
-
- for (i = 0; i < 500; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
- }
-
- top_2 = mem_heap_get_heap_top(heap_1);
-
- for (i = 0; i < 500; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
- }
-
- mem_heap_free_heap_top(heap_1, top_2);
-
- mem_heap_free_heap_top(heap_1, top_1);
-
- ut_a(mem_all_freed() == FALSE);
-
- for (i = 0; i < 500; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
-
- }
-
- mem_heap_empty(heap_1);
-
- for (i = 0; i < 500; i++) {
- buf_1 = mem_heap_alloc(heap_1, 6);
- ut_memcpy(buf_1, "Cobol", 6);
-
- }
-
- mem_heap_free(heap_1);
-
- ut_a(mem_all_freed() == TRUE);
-
- mem_print_info();
-
-}
-#endif /* UNIV_DEBUG */
-
-/****************************************************************
-Allocation speed test. */
-
-void
-test2(void)
-/*=======*/
-{
- mem_heap_t* heap;
- ulint tm, oldtm;
- ulint i;
- byte* buf;
- byte block[512];
-
- printf("-------------------------------------------\n");
- printf("TEST B1. Test of speed \n");
-
- oldtm = ut_clock();
-
- for (i = 0; i < 10000 * UNIV_DBC * UNIV_DBC; i++) {
- heap = mem_heap_create(500);
- mem_heap_free(heap);
- }
-
- tm = ut_clock();
-
- printf("Time for %ld heap create-free pairs %ld millisecs.\n",
- i, tm - oldtm);
-
-
- oldtm = ut_clock();
-
- for (i = 0; i < 10000 * UNIV_DBC * UNIV_DBC; i++) {
- heap = mem_heap_fast_create(512, block);
- mem_heap_free(heap);
- }
-
- tm = ut_clock();
-
- printf("Time for %ld heap fast-create-free pairs %ld millisecs.\n",
- i, tm - oldtm);
-
-
- heap = mem_heap_create(500);
-
- oldtm = ut_clock();
-
- for (i = 0; i < 10000 * UNIV_DBC * UNIV_DBC; i++) {
- buf = mem_heap_alloc(heap, 50);
- mem_heap_free_top(heap, 50);
- }
-
- tm = ut_clock();
-
- printf("Time for %ld heap alloc-free-top pairs %ld millisecs.\n",
- i, tm - oldtm);
-
- mem_heap_free(heap);
-}
-
-
-void
-main(void)
-{
- sync_init();
- mem_init(2500000);
-
- #ifdef UNIV_DEBUG
-
- test1();
-
- #endif
-
- test2();
-
- ut_ad(sync_all_freed());
-
- ut_ad(mem_all_freed());
-
- printf("TEST SUCCESSFULLY COMPLETED!\n");
-}