diff options
Diffstat (limited to 'innobase/mtr/ts/tsmtr.c')
-rw-r--r-- | innobase/mtr/ts/tsmtr.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/innobase/mtr/ts/tsmtr.c b/innobase/mtr/ts/tsmtr.c deleted file mode 100644 index 42997cd2699..00000000000 --- a/innobase/mtr/ts/tsmtr.c +++ /dev/null @@ -1,158 +0,0 @@ -/************************************************************************ -The test module for the mini-transaction utilities - -(c) 1995 Innobase Oy - -Created 11/26/1995 Heikki Tuuri -*************************************************************************/ - -#include "sync0sync.h" -#include "sync0rw.h" -#include "mem0mem.h" -#include "log0log.h" -#include "..\mtr0mtr.h" -#include "..\mtr0log.h" - -rw_lock_t rwl[MTR_BUF_MEMO_SIZE]; - -/********************************************************************* -Test for mtr buffer */ - -void -test1(void) -/*=======*/ -{ - ulint i; - mtr_t mtr; - - printf("-------------------------------------------\n"); - printf("MTR-TEST 1. Test of mtr buffer\n"); - - mtr_start(&mtr); - - for (i = 0; i < MTR_BUF_MEMO_SIZE; i++) { - rw_lock_create(rwl + i); - } - - for (i = 0; i < MTR_BUF_MEMO_SIZE; i++) { - rw_lock_s_lock(rwl + i); - mtr_memo_push(&mtr, rwl + i, MTR_MEMO_S_LOCK); - } - - mtr_commit(&mtr); - - rw_lock_list_print_info(); - ut_ad(rw_lock_n_locked() == 0); - -} - -/************************************************************************ -Speed test function. */ -void -speed_mtr(void) -/*===========*/ -{ - mtr_t mtr; - - mtr_start(&mtr); - - mtr_s_lock(rwl, &mtr); - mtr_s_lock(rwl + 1, &mtr); - mtr_s_lock(rwl + 2, &mtr); - - mtr_commit(&mtr); -} - -/************************************************************************ -Speed test function without mtr. */ -void -speed_no_mtr(void) -/*===========*/ -{ - rw_lock_s_lock(rwl); - rw_lock_s_lock(rwl + 1); - rw_lock_s_lock(rwl + 2); - rw_lock_s_unlock(rwl + 2); - rw_lock_s_unlock(rwl + 1); - rw_lock_s_unlock(rwl); -} - -/************************************************************************ -Speed test function. */ - -void -test2(void) -/*======*/ -{ - ulint tm, oldtm; - ulint i, j; - mtr_t mtr; - byte buf[50]; - - oldtm = ut_clock(); - - for (i = 0; i < 1000 * UNIV_DBC * UNIV_DBC; i++) { - speed_mtr(); - } - - tm = ut_clock(); - printf("Wall clock time for %lu mtrs %lu milliseconds\n", - i, tm - oldtm); - oldtm = ut_clock(); - - for (i = 0; i < 1000 * UNIV_DBC * UNIV_DBC; i++) { - speed_no_mtr(); - } - - tm = ut_clock(); - printf("Wall clock time for %lu no-mtrs %lu milliseconds\n", - i, tm - oldtm); - - oldtm = ut_clock(); - for (i = 0; i < 4 * UNIV_DBC * UNIV_DBC; i++) { - mtr_start(&mtr); - for (j = 0; j < 250; j++) { - mlog_catenate_ulint(&mtr, 5, MLOG_1BYTE); - mlog_catenate_ulint(&mtr, i, MLOG_4BYTES); - mlog_catenate_ulint(&mtr, i + 1, MLOG_4BYTES); - mlog_catenate_string(&mtr, buf, 50); - } - mtr_commit(&mtr); - } - tm = ut_clock(); - printf("Wall clock time for %lu log writes %lu milliseconds\n", - i * j, tm - oldtm); - mtr_start(&mtr); - for (j = 0; j < 250; j++) { - mlog_catenate_ulint(&mtr, 5, MLOG_1BYTE); - mlog_catenate_ulint(&mtr, i, MLOG_4BYTES); - mlog_catenate_ulint(&mtr, i + 1, MLOG_4BYTES); - mlog_catenate_string(&mtr, buf, 50); - } - - mtr_print(&mtr); - mtr_commit(&mtr); -} - -/************************************************************************ -Main test function. */ - -void -main(void) -/*======*/ -{ - ulint tm, oldtm; - - oldtm = ut_clock(); - - sync_init(); - mem_init(); - log_init(); - - test1(); - test2(); - - tm = ut_clock(); - printf("Wall clock time for test %lu milliseconds\n", tm - oldtm); - printf("TESTS COMPLETED SUCCESSFULLY!\n"); -} |