===================================== 120822 17:07:22 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 17 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 6792 1_second, 2970 sleeps, 330 10_second, 3642 background, 2826 flush srv_master_thread log flush and writes: 2977 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 650, signal count 672 Mutex spin waits 740, rounds 1647, OS waits 25 RW-shared spins 573, OS waits 519; RW-excl spins 3, OS waits 103 Spin rounds per wait: 2.23 mutex, 28.99 RW-shared, 1090.33 RW-excl ------------ TRANSACTIONS ------------ Trx id counter 3E6E315 Purge done for trx's n:o < 3E6E1D7 undo n:o < 0 History list length 298 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 0, not started, OS thread id 35311354048 MySQL thread id 283, query id 148660 localhost root SHOW ENGINE INNODB STATUS ---TRANSACTION 3E6E2D6, not started, OS thread id 35311352704 MySQL thread id 275, query id 147267 localhost domain_name_cleared ---TRANSACTION 3E6E312, not started, OS thread id 35311353600 MySQL thread id 274, query id 148249 localhost domain_name_cleared ---TRANSACTION 3E6DEF3, not started, OS thread id 35311351808 MySQL thread id 244, query id 132578 localhost domain_name_cleared ---TRANSACTION 3E6E2BF, not started, OS thread id 35311351360 MySQL thread id 207, query id 146883 localhost domain_name_cleared ---TRANSACTION 3E6CA82, not started, OS thread id 35311350016 MySQL thread id 76, query id 148074 domain_name_cleared domain_name_cleared ---TRANSACTION 3E6C48D, not started, OS thread id 35311347776 MySQL thread id 39, query id 41023 domain_name_cleared domain_name_cleared ---TRANSACTION 3E6C11F, not started, OS thread id 35311348224 MySQL thread id 22, query id 23872 localhost domain_name_cleared ---TRANSACTION 3E6D1AF, not started, OS thread id 35311349568 MySQL thread id 15, query id 86838 localhost domain_name_cleared ---TRANSACTION 3E6BD26, not started, OS thread id 35311349120 MySQL thread id 12, query id 14764 localhost domain_name_cleared ---TRANSACTION 3E6E314, ACTIVE 220 sec, OS thread id 35311352256 4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3 MySQL thread id 280, query id 148552 localhost domain_name_cleared Trx read view will not see trx with id >= 3E6E315, sees < 3E6E1D0 ---TRANSACTION 3E6E23D, ACTIVE 698 sec, OS thread id 35311350464 4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3 MySQL thread id 270, query id 145179 localhost domain_name_cleared Trx read view will not see trx with id >= 3E6E23E, sees < 3E6E1D0 ---TRANSACTION 3E6E1F4, ACTIVE 761 sec, OS thread id 35311348672 4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3 MySQL thread id 271, query id 144154 localhost domain_name_cleared Trx read view will not see trx with id >= 3E6E1F5, sees < 3E6E1D0 ---TRANSACTION 3E6E1D0, ACTIVE 885 sec, OS thread id 35311353152 4 lock struct(s), heap size 1248, 3 row lock(s), undo log entries 1 MySQL thread id 269, query id 143320 localhost domain_name_cleared Trx read view will not see trx with id >= 3E6E1D1, sees < 3E6E1D1 -------- FILE I/O -------- I/O thread 0 state: waiting for i/o request (insert buffer thread) I/O thread 1 state: waiting for i/o request (log thread) I/O thread 2 state: waiting for i/o request (read thread) I/O thread 3 state: waiting for i/o request (read thread) I/O thread 4 state: waiting for i/o request (read thread) I/O thread 5 state: waiting for i/o request (read thread) I/O thread 6 state: waiting for i/o request (write thread) I/O thread 7 state: waiting for i/o request (write thread) I/O thread 8 state: waiting for i/o request (write thread) I/O thread 9 state: waiting for i/o request (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: 0 12363 OS file reads, 6714 OS file writes, 2608 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, 28 merges merged operations: insert 26, delete mark 2, delete 0 discarded operations: insert 0, delete mark 0, delete 0 Hash table size 1106407, node heap has 217 buffer(s) 0.00 hash searches/s, 0.00 non-hash searches/s --- LOG --- Log sequence number 13720704204 Log flushed up to 13720704204 Last checkpoint at 13720704204 0 pending log writes, 0 pending chkp writes 1378 log i/o's done, 0.00 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total memory allocated 549978112; in additional pool allocated 0 Dictionary memory allocated 2768216 Buffer pool size 32768 Free buffers 12906 Database pages 19645 Old database pages 7271 Modified db pages 0 Pending reads 0 Pending writes: LRU 0, flush list 0, single page 0 Pages made young 23, not young 0 0.00 youngs/s, 0.00 non-youngs/s Pages read 12706, created 6939, written 13150 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 LRU len: 19645, 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 5 read views open inside InnoDB Main thread id 35311345984, state: waiting for server activity Number of rows inserted 83738, updated 519, deleted 246, read 3892099 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ---------------------------- END OF INNODB MONITOR OUTPUT ============================