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=====================================
090225  9:30:05 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 11 seconds
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SEMAPHORES
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OS WAIT ARRAY INFO: reservation count 64, signal count 64
Mutex spin waits 0, rounds 870, OS waits 1
RW-shared spins 171, OS waits 13; RW-excl spins 66, OS waits 50
------------------------
LATEST DETECTED DEADLOCK
------------------------
090224 20:36:24
*** (1) TRANSACTION:
TRANSACTION 0 10412, ACTIVE 0 sec, process no 19408, OS thread id 3032349584 inserting
mysql tables in use 1, locked 1
LOCK WAIT 3 lock struct(s), heap size 320, undo log entries 1
MySQL thread id 5, query id 20932 localhost root update
INSERT INTO `changesets` (`commit_date`, `committed_on`, `comments`, `revision`, `scmid`, `user_id`, `repository_id`, `committer`) VALUES('2007-10-26 20:29:48', '2007-10-26 20:29:48', 'test.log', '601', NULL, NULL, 1, 'tanaka')
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 281 n bits 944 index `changesets_repos_rev` of table `redmine/changesets` trx id 0 10412 lock mode S waiting
Record lock, heap no 278 PHYSICAL RECORD: n_fields 3; compact format; info bits 0
 0: len 4; hex 80000001; asc     ;; 1: len 3; hex 363031; asc 601;; 2: len 4; hex 80000259; asc    Y;;

*** (2) TRANSACTION:
TRANSACTION 0 10411, ACTIVE 29 sec, process no 19408, OS thread id 3032550288 setting auto-inc lock
mysql tables in use 1, locked 1
4 lock struct(s), heap size 1024, undo log entries 2130
MySQL thread id 4, query id 20970 localhost root update
INSERT INTO `changesets` (`commit_date`, `committed_on`, `comments`, `revision`, `scmid`, `user_id`, `repository_id`, `committer`) VALUES('2007-10-30 13:50:20', '2007-10-30 13:50:20', 'add', '674', NULL, NULL, 1, 'suzuki')
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 281 n bits 944 index `changesets_repos_rev` of table `redmine/changesets` trx id 0 10411 lock_mode X locks rec but not gap
Record lock, heap no 278 PHYSICAL RECORD: n_fields 3; compact format; info bits 0
 0: len 4; hex 80000001; asc     ;; 1: len 3; hex 363031; asc 601;; 2: len 4; hex 80000259; asc    Y;;

*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
TABLE LOCK table `redmine/changesets` trx id 0 10411 lock mode AUTO-INC waiting
*** WE ROLL BACK TRANSACTION (1)
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TRANSACTIONS
------------
Trx id counter 0 10455
Purge done for trx's n:o < 0 10400 undo n:o < 0 0
History list length 2
Total number of lock structs in row lock hash table 0
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 0 0, not started, process no 19408, OS thread id 3032750992
MySQL thread id 6, query id 166588 localhost root
show innodb status
--------
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 (write thread)
Pending normal aio reads: 0, aio writes: 0,
 ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0
Pending flushes (fsync) log: 0; buffer pool: 0
436 OS file reads, 3839 OS file writes, 2169 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 inserts, 0 merged recs, 0 merges
Hash table size 34679, used cells 6367, node heap has 8 buffer(s)
0.00 hash searches/s, 0.00 non-hash searches/s
---
LOG
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Log sequence number 0 123940149
Log flushed up to   0 123940149
Last checkpoint at  0 123940149
0 pending log writes, 0 pending chkp writes
1710 log i/o's done, 0.00 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total memory allocated 17581092; in additional pool allocated 1048576
Buffer pool size   512
Free buffers       0
Database pages     504
Modified db pages  0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages read 564, created 1045, written 3826
0.00 reads/s, 0.00 creates/s, 0.00 writes/s
No buffer pool page gets since the last printout
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ROW OPERATIONS
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0 queries inside InnoDB, 0 queries in queue
1 read views open inside InnoDB
Main thread process no. 19408, id 2996902800, state: waiting for server activity
Number of rows inserted 124176, updated 1, deleted 43736, read 24734470
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
----------------------------
END OF INNODB MONITOR OUTPUT
============================
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1 row in set, 1 warning (0.00 sec)
