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
===================================== 2025-12-02 02:05:57 0x7efd22310700 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 12 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 4184 srv_active, 0 srv_shutdown, 3239 srv_idle srv_master_thread log flush and writes: 7423 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 13331 OS WAIT ARRAY INFO: signal count 12194 RW-shared spins 0, rounds 5283, OS waits 2614 RW-excl spins 0, rounds 1864, OS waits 66 RW-sx spins 0, rounds 0, OS waits 0 Spin rounds per wait: 5283.00 RW-shared, 1864.00 RW-excl, 0.00 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 58010 Purge done for trx's n:o < 58010 undo n:o < 0 state: running but idle History list length 13 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 421100663484920, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421100663480664, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421100663476408, 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: 0 863 OS file reads, 64086 OS file writes, 31302 OS fsyncs 0.00 reads/s, 0 avg bytes/read, 10.67 writes/s, 4.50 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 10 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 26 buffer(s) Hash table size 69257, node heap has 0 buffer(s) 4.50 hash searches/s, 4.08 non-hash searches/s --- LOG --- Log sequence number 21768857 Log flushed up to 21768857 Pages flushed up to 21768857 Last checkpoint at 21760078 0 pending log flushes, 0 pending chkp writes 19385 log i/o's done, 2.42 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 285212672 Dictionary memory allocated 130928 Buffer pool size 16024 Free buffers 15102 Database pages 854 Old database pages 328 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 704, created 150, written 40329 0.00 reads/s, 0.00 creates/s, 7.50 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: 854, 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=901, Main thread ID=139625116968704, state: sleeping Number of rows inserted 1, updated 9800, deleted 0, read 1089074 0.00 inserts/s, 1.25 updates/s, 0.00 deletes/s, 2.67 reads/s Number of system rows inserted 0, updated 0, deleted 0, read 1296 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================