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743597ea96
innobase/include/srv0srv.h: Add configuration parameter srv_max_purge_lag. Add global variable srv_dml_needed_delay. innobase/include/trx0sys.h: Add trx_sys->rseg_history_len innobase/row/row0mysql.c: Add row_mysql_delay_if_needed() for delaying INSERTs, UPDATEs and DELETEs for srv_dml_needed_delay microseconds. innobase/srv/srv0srv.c: Define global variable srv_dml_needed_delay. Define configuration parameter srv_max_purge_lag. innobase/trx/trx0purge.c: Update trx_sys->rseg_history_len. trx_purge(): Compute srv_dml_needed_delay from srv_max_purge_lag and trx_sys->rseg_history_len. innobase/trx/trx0rseg.c: Initialize trx_sys->rseg_history_len at InnoDB start-up. sql/ha_innodb.h: Add configuration parameter srv_max_purge_lag. sql/mysqld.cc: Add startup option innodb_max_purge_lag, with default value 0 (meaning infinite, disabling the feature). sql/set_var.cc: Add global variable innodb_max_purge_lag. |
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.. | ||
Makefile.am | ||
makefilewin | ||
trx0purge.c | ||
trx0rec.c | ||
trx0roll.c | ||
trx0rseg.c | ||
trx0sys.c | ||
trx0trx.c | ||
trx0undo.c |