Consola
Motores de almacenamiento
InnoDB
Supports transactions, row-level locking, foreign keys and encryption for tables
[ Variables | Reserva de búfers | Estado del InnoDB ]
===================================== 2026-05-30 04:05:09 0x885c INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 3 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 1580216 srv_active, 0 srv_shutdown, 2032316 srv_idle srv_master_thread log flush and writes: 3612520 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 3017474 OS WAIT ARRAY INFO: signal count 1689830 RW-shared spins 902984, rounds 24726320, OS waits 812310 RW-excl spins 112840, rounds 922274, OS waits 16891 RW-sx spins 1209, rounds 19058, OS waits 491 Spin rounds per wait: 27.38 RW-shared, 8.17 RW-excl, 15.76 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 7521171 Purge done for trx's n:o < 7521171 undo n:o < 0 state: running but idle History list length 4 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 284015733141864, not started 0 lock struct(s), heap size 1128, 0 row lock(s) ---TRANSACTION 284015733133528, not started 0 lock struct(s), heap size 1128, 0 row lock(s) ---TRANSACTION 284015733129360, not started flushing log mysql tables in use 1, locked 1 0 lock struct(s), heap size 1128, 0 row lock(s) ---TRANSACTION 284015733146032, 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, 1, 2] , ibuf aio reads:, log i/o's:, sync i/o's: Pending flushes (fsync) log: 0; buffer pool: 0 4589337 OS file reads, 20449397 OS file writes, 11903713 OS fsyncs 4.67 reads/s, 16384 avg bytes/read, 12.66 writes/s, 8.66 fsyncs/s ------------------------------------- INSERT BUFFER AND ADAPTIVE HASH INDEX ------------------------------------- Ibuf: size 1, free list len 37, seg size 39, 26781 merges merged operations: insert 104863, delete mark 91526, delete 68375 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 1 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 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 1 buffer(s) 22.99 hash searches/s, 71.98 non-hash searches/s --- LOG --- Log sequence number 4528967793 Log flushed up to 4528967793 Pages flushed up to 4528955018 Last checkpoint at 4528936515 0 pending log flushes, 0 pending chkp writes 6398329 log i/o's done, 4.33 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 33554432 Dictionary memory allocated 2453920 Buffer pool size 1003 Free buffers 741 Database pages 256 Old database pages 0 Modified db pages 21 Percent of dirty pages(LRU & free pages): 2.104 Max dirty pages percent: 75.000 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 0 Pages made young 82848, not young 7840025 0.00 youngs/s, 0.00 non-youngs/s Pages read 4588217, created 167555, written 11881412 4.67 reads/s, 0.33 creates/s, 6.33 writes/s Buffer pool hit rate 983 / 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: 256, unzip_LRU len: 0 I/O sum[728]:cur[11], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 0 read views open inside InnoDB Process ID=13028, Main thread ID=12928, state: sleeping Number of rows inserted 90995, updated 2958275, deleted 22922, read 1260882897 0.00 inserts/s, 3.67 updates/s, 0.00 deletes/s, 567.81 reads/s Number of system rows inserted 0, updated 0, deleted 0, read 3341730 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================