`performance_schema`.`setup_objects` `performance_schema`.`events_stages_current` `performance_schema`.`events_waits_summary_by_host_by_event_name` `performance_schema`.`events_waits_summary_by_thread_by_event_name` `performance_schema`.`events_stages_summary_by_user_by_event_name` `mysql`.`time_zone_name` `mysql`.`db` `mysql`.`proc` `mysql`.`procs_priv`
Console de requêtes SQL
Moteurs de stockage
InnoDB
Supports transactions, row-level locking, foreign keys and encryption for tables
[ Variables | Mémoire tampon | État InnoDB ]
===================================== 2026-03-18 11:01:28 0x1510 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 53 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 38108 srv_active, 0 srv_shutdown, 317756 srv_idle srv_master_thread log flush and writes: 355864 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 63390 OS WAIT ARRAY INFO: signal count 62542 RW-shared spins 35733, rounds 1059172, OS waits 35229 RW-excl spins 169, rounds 3874, OS waits 124 RW-sx spins 10, rounds 317, OS waits 9 Spin rounds per wait: 29.64 RW-shared, 22.92 RW-excl, 31.70 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 42821773 Purge done for trx's n:o < 42821773 undo n:o < 0 state: running History list length 7 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 284289389007064, not started 0 lock struct(s), heap size 1128, 0 row lock(s) ---TRANSACTION 284289389002896, not started 0 lock struct(s), heap size 1128, 0 row lock(s) -------- FILE I/O -------- I/O thread 0 state: native aio handle (insert buffer thread) I/O thread 1 state: native aio handle (log thread) I/O thread 2 state: native aio handle (read thread) I/O thread 3 state: native aio handle (read thread) I/O thread 4 state: native aio handle (read thread) I/O thread 5 state: native aio handle (read thread) I/O thread 6 state: native aio handle (write thread) I/O thread 7 state: native aio handle (write thread) I/O thread 8 state: native aio handle (write thread) I/O thread 9 state: native aio handle (write thread) Pending normal aio reads: [0, 0, 0, 0] , aio writes: [0, 0, 0, 0] , ibuf aio reads:, log i/o's:, sync i/o's: Pending flushes (fsync) log: 0; buffer pool: 0 144012 OS file reads, 518072 OS file writes, 316404 OS fsyncs 2.62 reads/s, 16384 avg bytes/read, 9.77 writes/s, 5.58 fsyncs/s ------------------------------------- INSERT BUFFER AND ADAPTIVE HASH INDEX ------------------------------------- Ibuf: size 1, free list len 0, seg size 2, 0 merges merged operations: insert 0, delete mark 0, delete 0 discarded operations: insert 0, delete mark 0, delete 0 Hash table size 4441, node heap has 1 buffer(s) Hash table size 4441, node heap has 0 buffer(s) Hash table size 4441, node heap has 1 buffer(s) Hash table size 4441, node heap has 0 buffer(s) Hash table size 4441, node heap has 0 buffer(s) Hash table size 4441, node heap has 1 buffer(s) Hash table size 4441, node heap has 1 buffer(s) Hash table size 4441, node heap has 1 buffer(s) 18.94 hash searches/s, 55.23 non-hash searches/s --- LOG --- Log sequence number 27258600698 Log flushed up to 27258600678 Pages flushed up to 27258552764 Last checkpoint at 27258548039 0 pending log flushes, 0 pending chkp writes 182646 log i/o's done, 3.60 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 33554432 Dictionary memory allocated 247896 Buffer pool size 1003 Free buffers 744 Database pages 254 Old database pages 0 Modified db pages 85 Percent of dirty pages(LRU & free pages): 8.509 Max dirty pages percent: 75.000 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 0 Pages made young 2765, not young 58437 0.00 youngs/s, 0.00 non-youngs/s Pages read 143909, created 3638, written 284967 20.99 reads/s, 0.00 creates/s, 4.00 writes/s Buffer pool hit rate 962 / 1000, young-making rate 0 / 1000 not 0 / 1000 Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s LRU len: 254, unzip_LRU len: 0 I/O sum[363]:cur[1], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 0 read views open inside InnoDB Process ID=6040, Main thread ID=6624, state: sleeping Number of rows inserted 262, updated 65471, deleted 14, read 23162472 0.00 inserts/s, 2.08 updates/s, 0.00 deletes/s, 23.45 reads/s Number of system rows inserted 0, updated 0, deleted 0, read 10038 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================