*************************** 1. row *************************** Type: InnoDB Name: Status: ===================================== 121127 18:59:59 INNODB MONITOR OUTPUT ===================================== Per second averages calculated from the last 32 seconds ----------------- BACKGROUND THREAD ----------------- srv_master_thread loops: 32 1_second, 32 sleeps, 3 10_second, 4 background, 4 flush srv_master_thread log flush and writes: 35 ---------- SEMAPHORES ---------- OS WAIT ARRAY INFO: reservation count 36, signal count 36 Mutex spin waits 14, rounds 222, OS waits 4 RW-shared spins 25, rounds 722, OS waits 24 RW-excl spins 0, rounds 240, OS waits 8 Spin rounds per wait: 15.86 mutex, 28.88 RW-shared, 240.00 RW-excl -------- 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: 0 0 OS file reads, 955 OS file writes, 125 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 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 138337, node heap has 7 buffer(s) 0.00 hash searches/s, 0.00 non-hash searches/s --- LOG --- Log sequence number 8603780 Log flushed up to 8603780 Last checkpoint at 8603780 Max checkpoint age 7782360 Checkpoint age target 7539162 Modified age 0 Checkpoint age 0 0 pending log writes, 0 pending chkp writes 89 log i/o's done, 0.00 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total memory allocated 34062336; in additional pool allocated 0 Internal hash tables (constant factor + variable factor) Adaptive hash index 672196 (553348 + 118848) Page hash 17692 (buffer pool 0 only) Dictionary cache 219018 (139064 + 79954) File system 41792 (41336 + 456) Lock system 42228 (41908 + 320) Recovery system 0 (0 + 0) Dictionary memory allocated 79954 Buffer pool size 2047 Buffer pool size, bytes 33538048 Free buffers 1347 Database pages 693 Old database pages 235 Modified db pages 0 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 0, created 693, written 811 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: 693, 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 1 read views open inside InnoDB ---OLDEST VIEW--- Normal read view Read view low limit trx n:o 300 Read view up limit trx id 300 Read view low limit trx id 300 Read view individually stored trx ids: ----------------- Main thread process no. 30877, id 2895674176, state: waiting for server activity Number of rows inserted 46315, updated 0, deleted 0, read 46274 0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s ------------ TRANSACTIONS ------------ Trx id counter 348 Purge done for trx's n:o < 0 undo n:o < 0 History list length 0 LIST OF TRANSACTIONS FOR EACH SESSION: ---TRANSACTION 0, not started MySQL thread id 18, OS thread handle 0xb6f31b40, query id 1170 localhost msandbox SHOW /*!50000 ENGINE*/ INNODB STATUS ---------------------------- END OF INNODB MONITOR OUTPUT ============================