| InnoDB | | ===================================== 2017-07-29 10:32:48 0x7fc04b7f3700 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 5 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 9421 srv_active, 0 srv_shutdown, 138903 srv_idle srv_master_thread log flush and writes: 148295 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 24996 OS WAIT ARRAY INFO: signal count 24448 RW-shared spins 0, rounds 34551, OS waits 17275 RW-excl spins 0, rounds 1080, OS waits 36 RW-sx spins 2, rounds 60, OS waits 2 Spin rounds per wait: 34551.00 RW-shared, 1080.00 RW-excl, 30.00 RW-sx ------------ TRANSACTIONS ------------ Trx id counter 411976941 Purge done for trx's n:o < 411976941 undo n:o < 0 state: running History list length 22 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 421943138433232, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421943138432328, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421943138430520, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421943138431424, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421943138429616, not started 0 lock struct(s), heap size 1136, 0 row lock(s) ---TRANSACTION 421943138428712, 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 1048 OS file reads, 120712 OS file writes, 81041 OS fsyncs 0.00 reads/s, 0 avg bytes/read, 0.00 writes/s, 0.00 fsyncs/s ------------------------------------- INSERT BUFFER AND ADAPTIVE HASH INDEX ------------------------------------- Ibuf: size 1, free list len 5, seg size 7, 0 merges merged operations: insert 0, delete mark 0, delete 0 discarded operations: insert 0, delete mark 0, delete 0 Hash table size 17393, node heap has 1 buffer(s) Hash table size 17393, node heap has 0 buffer(s) Hash table size 17393, node heap has 0 buffer(s) Hash table size 17393, node heap has 1 buffer(s) Hash table size 17393, node heap has 2 buffer(s) Hash table size 17393, node heap has 0 buffer(s) Hash table size 17393, node heap has 0 buffer(s) Hash table size 17393, node heap has 0 buffer(s) 0.00 hash searches/s, 0.00 non-hash searches/s --- LOG --- Log sequence number 47264565875 Log flushed up to 47264565875 Pages flushed up to 47264565875 Last checkpoint at 47264565866 0 pending log flushes, 0 pending chkp writes 54428 log i/o's done, 0.00 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 68780032 Dictionary memory allocated 634034 Buffer pool size 4096 Free buffers 2893 Database pages 1199 Old database pages 422 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 888, created 311, written 57389 0.00 reads/s, 0.00 creates/s, 0.00 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: 1199, 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=27065, Main thread ID=140467643610880, state: sleeping Number of rows inserted 2, updated 9809, deleted 0, read 475304 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 0 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================