Silniki pamięci masowej
InnoDB
Supports transactions, row-level locking, foreign keys and encryption for tables
[ Zmienne | Rezerwy buforowe | Status InnoDB ]
===================================== 2025-11-21 04:43:07 0x7f3aa004d700 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 3 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 12113 srv_active, 0 srv_shutdown, 4639 srv_idle srv_master_thread log flush and writes: 16752 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 42770 OS WAIT ARRAY INFO: signal count 37222 RW-shared spins 0, rounds 9042, OS waits 4436 RW-excl spins 0, rounds 10089, OS waits 343 RW-sx spins 3, rounds 90, OS waits 3 Spin rounds per wait: 9042.00 RW-shared, 10089.00 RW-excl, 30.00 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 115386 Purge done for trx's n:o < 115386 undo n:o < 0 state: running but idle History list length 20 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 421364529988248, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421364529983992, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421364529979736, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421364529975480, not started 0 lock struct(s), heap size 1136, 0 row lock(s) -------- FILE I/O -------- I/O thread 0 state: waiting for completed aio requests (insert buffer thread) I/O thread 1 state: waiting for completed aio requests (log thread) I/O thread 2 state: waiting for completed aio requests (read thread) I/O thread 3 state: waiting for completed aio requests (read thread) I/O thread 4 state: waiting for completed aio requests (read thread) I/O thread 5 state: waiting for completed aio requests (read thread) I/O thread 6 state: waiting for completed aio requests (write thread) I/O thread 7 state: waiting for completed aio requests (write thread) I/O thread 8 state: waiting for completed aio requests (write thread) I/O thread 9 state: waiting for completed aio requests (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: 0 923 OS file reads, 226163 OS file writes, 108386 OS fsyncs 0.00 reads/s, 0 avg bytes/read, 3.33 writes/s, 2.33 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 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 9 buffer(s) Hash table size 69257, node heap has 2 buffer(s) Hash table size 69257, node heap has 25 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 3 buffer(s) Hash table size 69257, node heap has 25 buffer(s) Hash table size 69257, node heap has 0 buffer(s) 0.00 hash searches/s, 0.00 non-hash searches/s --- LOG --- Log sequence number 59579560 Log flushed up to 59579560 Pages flushed up to 59579560 Last checkpoint at 59579551 0 pending log flushes, 0 pending chkp writes 59418 log i/o's done, 1.33 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 285212672 Dictionary memory allocated 168336 Buffer pool size 16024 Free buffers 14976 Database pages 982 Old database pages 360 Modified db pages 0 Percent of dirty pages(LRU & free pages): 0.000 Max dirty pages percent: 75.000 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 0 Pages made young 0, not young 0 0.00 youngs/s, 0.00 non-youngs/s Pages read 764, created 218, written 146728 0.00 reads/s, 0.00 creates/s, 1.67 writes/s No buffer pool page gets since the last printout Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s LRU len: 982, unzip_LRU len: 0 I/O sum[0]:cur[0], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 0 read views open inside InnoDB Process ID=905, Main thread ID=139889056098048, state: sleeping Number of rows inserted 59, updated 37669, deleted 0, read 1782668 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s Number of system rows inserted 0, updated 0, deleted 0, read 6674 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================
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