===================================== 2016-10-27 15:09:42 7fc25fa12700 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 20 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 279 srv_active, 0 srv_shutdown, 421 srv_idle srv_master_thread log flush and writes: 699 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 174536 --Thread 140472796387072 has waited at srv0srv.cc line 2006 for 321.00 seconds the semaphore: X-lock (wait_ex) on RW-latch at 0x139a8e0 created in file dict0dict.cc line 1066 a writer (thread id 140472796387072) has reserved it in mode wait exclusive number of readers 1, waiters flag 0, lock_word: ffffffffffffffff Last time read locked in file fts0opt.cc line 2980 Last time write locked in file /export/home2/pb2/build/sb_1-20604842-1475255145.52/rpm/BUILD/mysql-5.6.34/mysql-5.6.34/storage/innobase/srv/srv0srv.cc line 2006 --Thread 140472709768960 has waited at fts0fts.cc line 3542 for 287.00 seconds the semaphore: X-lock on RW-latch at 0x7fc20cae9358 created in file fts0fts.cc line 632 a writer (thread id 140472718694144) has reserved it in mode exclusive number of readers 0, waiters flag 1, lock_word: 0 Last time read locked in file not yet reserved line 0 Last time write locked in file /export/home2/pb2/build/sb_1-20604842-1475255145.52/rpm/BUILD/mysql-5.6.34/mysql-5.6.34/storage/innobase/fts/fts0fts.cc line 4052 OS WAIT ARRAY INFO: signal count 180804 Mutex spin waits 271035, rounds 4358609, OS waits 137290 RW-shared spins 9918, rounds 22928, OS waits 524 RW-excl spins 254004, rounds 2608408, OS waits 33369 Spin rounds per wait: 16.08 mutex, 2.31 RW-shared, 10.27 RW-excl ------------ TRANSACTIONS ------------ Trx id counter 163107 Purge done for trx's n:o < 163056 undo n:o < 0 state: running but idle History list length 879 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 163018, not started MySQL thread id 2, OS thread handle 0x7fc259fb7700, query id 2150 Slave has read all relay log; waiting for the slave I/O thread to update it ---TRANSACTION 163106, ACTIVE (PREPARED) 187 sec mysql tables in use 1, locked 1 1 lock struct(s), heap size 360, 0 row lock(s), undo log entries 1 MySQL thread id 35, OS thread handle 0x7fc259eb3700, query id 2212 localhost root query end INSERT INTO xsscache (OCAVersion) VALUES ('1234') ---TRANSACTION 163104, ACTIVE (PREPARED) 288 sec committing mysql tables in use 1, locked 1 1 lock struct(s), heap size 360, 0 row lock(s), undo log entries 1 MySQL thread id 8, OS thread handle 0x7fc259f76700, query id 2199 localhost root query end INSERT INTO `deepindex` VALUES (1,1924321,'2016-07-27 04:21:01',NULL,'Ulan West RA2.eml','Ulan West RA2.eml Ulan West RA2.eml \nDelivered-To: lithgow.coalnotification@industry.nsw.gov.au\r\nReceived: by 10.182.158.68 with SMTP id ws4csp1977857obb;\r\n Tue, 26 Jul 2016 17:17:11 -0700 (PDT)\r\nX-Received: by 10.107.150.83 with SMTP id y ---TRANSACTION 163056, ACTIVE 324 sec doing SYNC index 12 lock struct(s), heap size 1184, 0 row lock(s), undo log entries 1909900 -------- 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, 0] , aio writes: 0 [0, 0, 0, 0] , ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0 Pending flushes (fsync) log: 0; buffer pool: 1 814243 OS file reads, 2411849 OS file writes, 648185 OS fsyncs 309.73 reads/s, 16384 avg bytes/read, 792.11 writes/s, 561.02 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 9025109, node heap has 2069 buffer(s) 0.85 hash searches/s, 4318.33 non-hash searches/s --- LOG --- Log sequence number 56624513922 Log flushed up to 56613114736 Pages flushed up to 55822565049 Last checkpoint at 55782730705 0 pending log writes, 0 pending chkp writes 15720 log i/o's done, 0.20 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total memory allocated 4192813056; in additional pool allocated 0 Dictionary memory allocated 13500501 Buffer pool size 250048 Free buffers 0 Database pages 247979 Old database pages 91519 Modified db pages 205903 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 1 Pages made young 2117705, not young 41337776 708.46 youngs/s, 2489.38 non-youngs/s Pages read 799924, created 414576, written 2068872 309.73 reads/s, 39.10 creates/s, 508.57 writes/s Buffer pool hit rate 983 / 1000, young-making rate 39 / 1000 not 138 / 1000 Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s LRU len: 247979, unzip_LRU len: 0 I/O sum[90841]:cur[14558], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue 0 read views open inside InnoDB Main thread process no. 15223, id 140472796387072, state: enforcing dict cache limit Number of rows inserted 364972, updated 2538, deleted 0, read 7663 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================