將檔案拖放至此處
主控台
儲存引擎
InnoDB
Supports transactions, row-level locking, foreign keys and encryption for tables
===================================== 2026-01-20 18:07:33 0x7f14b0105700 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 48 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 3124 srv_active, 0 srv_shutdown, 11531 srv_idle srv_master_thread log flush and writes: 14653 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 12743 OS WAIT ARRAY INFO: signal count 8978 RW-shared spins 0, rounds 6756, OS waits 3370 RW-excl spins 0, rounds 801, OS waits 24 RW-sx spins 8, rounds 45, OS waits 0 Spin rounds per wait: 6756.00 RW-shared, 801.00 RW-excl, 5.62 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 46660 Purge done for trx's n:o < 46660 undo n:o < 0 state: running History list length 22 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 421201595216376, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421201595212120, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421201595207864, 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: 0 879 OS file reads, 37453 OS file writes, 22346 OS fsyncs 0.00 reads/s, 0 avg bytes/read, 1.46 writes/s, 1.19 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 1 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 1 buffer(s) Hash table size 69257, node heap has 0 buffer(s) 0.67 hash searches/s, 0.31 non-hash searches/s --- LOG --- Log sequence number 15465716 Log flushed up to 15465716 Pages flushed up to 15465716 Last checkpoint at 15464303 0 pending log flushes, 0 pending chkp writes 14381 log i/o's done, 0.75 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 285212672 Dictionary memory allocated 82832 Buffer pool size 16024 Free buffers 15151 Database pages 866 Old database pages 334 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 720, created 146, written 20391 0.00 reads/s, 0.00 creates/s, 0.56 writes/s Buffer pool hit rate 1000 / 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: 866, unzip_LRU len: 0 I/O sum[0]:cur[3], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 0 read views open inside InnoDB Process ID=906, Main thread ID=139726048700160, state: sleeping Number of rows inserted 1, updated 4475, deleted 0, read 903240 0.00 inserts/s, 0.19 updates/s, 0.00 deletes/s, 0.35 reads/s Number of system rows inserted 0, updated 0, deleted 0, read 662 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================