… ulint srv_flush_neighbor_pages; extern uint srv_read_ahead; extern ulint srv_adaptive_checkpoint; /*——————————————-*/ extern ulint srv_n_rows_inserted; — 145,155 —- extern ulint srv_flush_neighbor_pages; extern uint srv_read_ahead; extern ulint srv_adaptive_checkpoint; + + extern volatile ibool srv_io_pattern; + extern ulong srv_io_pattern_trace; + extern ulong srv…
Post: Heikki Tuuri Innodb answers - Part I
October 26, 2007 By 19 Comments
…page data size drops below this limit, merging it to a neighbor is tried */ #define BTR_CUR_PAGE_COMPRESS_LIMIT (UNIV_PAGE…flushes about 128 dirty pages per flush. That means that under a heavy write load, a new flush… MYSQL_SYSVAR_ULONG(thread_concurrency, srv_thread_concurrency, PLUGIN_VAR_RQCMDARG,…
