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1
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+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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2
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| Status |
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3
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+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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4
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5
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=====================================
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6
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090225 9:30:05 INNODB MONITOR OUTPUT
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7
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=====================================
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8
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Per second averages calculated from the last 11 seconds
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9
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----------
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10
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SEMAPHORES
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11
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----------
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12
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OS WAIT ARRAY INFO: reservation count 64, signal count 64
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13
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Mutex spin waits 0, rounds 870, OS waits 1
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14
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RW-shared spins 171, OS waits 13; RW-excl spins 66, OS waits 50
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15
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------------------------
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16
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LATEST DETECTED DEADLOCK
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17
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------------------------
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18
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090224 20:36:24
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19
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*** (1) TRANSACTION:
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20
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TRANSACTION 0 10412, ACTIVE 0 sec, process no 19408, OS thread id 3032349584 inserting
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21
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mysql tables in use 1, locked 1
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22
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LOCK WAIT 3 lock struct(s), heap size 320, undo log entries 1
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23
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MySQL thread id 5, query id 20932 localhost root update
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24
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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')
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25
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*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
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26
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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
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27
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Record lock, heap no 278 PHYSICAL RECORD: n_fields 3; compact format; info bits 0
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28
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0: len 4; hex 80000001; asc ;; 1: len 3; hex 363031; asc 601;; 2: len 4; hex 80000259; asc Y;;
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29
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30
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*** (2) TRANSACTION:
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31
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TRANSACTION 0 10411, ACTIVE 29 sec, process no 19408, OS thread id 3032550288 setting auto-inc lock
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32
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mysql tables in use 1, locked 1
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33
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4 lock struct(s), heap size 1024, undo log entries 2130
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34
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MySQL thread id 4, query id 20970 localhost root update
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35
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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')
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36
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*** (2) HOLDS THE LOCK(S):
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37
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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
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38
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Record lock, heap no 278 PHYSICAL RECORD: n_fields 3; compact format; info bits 0
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39
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0: len 4; hex 80000001; asc ;; 1: len 3; hex 363031; asc 601;; 2: len 4; hex 80000259; asc Y;;
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40
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41
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*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
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42
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TABLE LOCK table `redmine/changesets` trx id 0 10411 lock mode AUTO-INC waiting
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43
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*** WE ROLL BACK TRANSACTION (1)
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44
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------------
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45
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TRANSACTIONS
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46
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------------
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47
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Trx id counter 0 10455
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48
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Purge done for trx's n:o < 0 10400 undo n:o < 0 0
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49
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History list length 2
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50
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Total number of lock structs in row lock hash table 0
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51
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LIST OF TRANSACTIONS FOR EACH SESSION:
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52
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---TRANSACTION 0 0, not started, process no 19408, OS thread id 3032750992
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53
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MySQL thread id 6, query id 166588 localhost root
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54
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show innodb status
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55
|
--------
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56
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FILE I/O
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57
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--------
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58
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I/O thread 0 state: waiting for i/o request (insert buffer thread)
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59
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I/O thread 1 state: waiting for i/o request (log thread)
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60
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I/O thread 2 state: waiting for i/o request (read thread)
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61
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I/O thread 3 state: waiting for i/o request (write thread)
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62
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Pending normal aio reads: 0, aio writes: 0,
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63
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ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0
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64
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Pending flushes (fsync) log: 0; buffer pool: 0
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65
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436 OS file reads, 3839 OS file writes, 2169 OS fsyncs
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66
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0.00 reads/s, 0 avg bytes/read, 0.00 writes/s, 0.00 fsyncs/s
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67
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-------------------------------------
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68
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INSERT BUFFER AND ADAPTIVE HASH INDEX
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69
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-------------------------------------
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70
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Ibuf: size 1, free list len 0, seg size 2,
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71
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0 inserts, 0 merged recs, 0 merges
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72
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Hash table size 34679, used cells 6367, node heap has 8 buffer(s)
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73
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0.00 hash searches/s, 0.00 non-hash searches/s
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74
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---
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75
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LOG
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76
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---
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77
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Log sequence number 0 123940149
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78
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Log flushed up to 0 123940149
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79
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Last checkpoint at 0 123940149
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80
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0 pending log writes, 0 pending chkp writes
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81
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1710 log i/o's done, 0.00 log i/o's/second
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82
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----------------------
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83
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BUFFER POOL AND MEMORY
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84
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----------------------
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85
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Total memory allocated 17581092; in additional pool allocated 1048576
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|
86
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Buffer pool size 512
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87
|
Free buffers 0
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88
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Database pages 504
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|
89
|
Modified db pages 0
|
|
90
|
Pending reads 0
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91
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Pending writes: LRU 0, flush list 0, single page 0
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|
92
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Pages read 564, created 1045, written 3826
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93
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0.00 reads/s, 0.00 creates/s, 0.00 writes/s
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94
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No buffer pool page gets since the last printout
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95
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--------------
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96
|
ROW OPERATIONS
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97
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--------------
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98
|
0 queries inside InnoDB, 0 queries in queue
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99
|
1 read views open inside InnoDB
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|
100
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Main thread process no. 19408, id 2996902800, state: waiting for server activity
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|
101
|
Number of rows inserted 124176, updated 1, deleted 43736, read 24734470
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|
102
|
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
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|
103
|
----------------------------
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104
|
END OF INNODB MONITOR OUTPUT
|
|
105
|
============================
|
|
106
|
|
|
|
107
|
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
|
108
|
1 row in set, 1 warning (0.00 sec)
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