Project

General

Profile

Defect #11678 ยป innodb.txt

Petr Pospisil, 2012-08-22 17:24

 
1
=====================================
2
120822 17:07:22 INNODB MONITOR OUTPUT
3
=====================================
4
Per second averages calculated from the last 17 seconds
5
-----------------
6
BACKGROUND THREAD
7
-----------------
8
srv_master_thread loops: 6792 1_second, 2970 sleeps, 330 10_second, 3642 background, 2826 flush
9
srv_master_thread log flush and writes: 2977
10
----------
11
SEMAPHORES
12
----------
13
OS WAIT ARRAY INFO: reservation count 650, signal count 672
14
Mutex spin waits 740, rounds 1647, OS waits 25
15
RW-shared spins 573, OS waits 519; RW-excl spins 3, OS waits 103
16
Spin rounds per wait: 2.23 mutex, 28.99 RW-shared, 1090.33 RW-excl
17
------------
18
TRANSACTIONS
19
------------
20
Trx id counter 3E6E315
21
Purge done for trx's n:o < 3E6E1D7 undo n:o < 0
22
History list length 298
23
LIST OF TRANSACTIONS FOR EACH SESSION:
24
---TRANSACTION 0, not started, OS thread id 35311354048
25
MySQL thread id 283, query id 148660 localhost root
26
SHOW ENGINE INNODB STATUS
27
---TRANSACTION 3E6E2D6, not started, OS thread id 35311352704
28
MySQL thread id 275, query id 147267 localhost domain_name_cleared
29
---TRANSACTION 3E6E312, not started, OS thread id 35311353600
30
MySQL thread id 274, query id 148249 localhost domain_name_cleared
31
---TRANSACTION 3E6DEF3, not started, OS thread id 35311351808
32
MySQL thread id 244, query id 132578 localhost domain_name_cleared
33
---TRANSACTION 3E6E2BF, not started, OS thread id 35311351360
34
MySQL thread id 207, query id 146883 localhost domain_name_cleared
35
---TRANSACTION 3E6CA82, not started, OS thread id 35311350016
36
MySQL thread id 76, query id 148074 domain_name_cleared domain_name_cleared
37
---TRANSACTION 3E6C48D, not started, OS thread id 35311347776
38
MySQL thread id 39, query id 41023 domain_name_cleared domain_name_cleared
39
---TRANSACTION 3E6C11F, not started, OS thread id 35311348224
40
MySQL thread id 22, query id 23872 localhost domain_name_cleared
41
---TRANSACTION 3E6D1AF, not started, OS thread id 35311349568
42
MySQL thread id 15, query id 86838 localhost domain_name_cleared
43
---TRANSACTION 3E6BD26, not started, OS thread id 35311349120
44
MySQL thread id 12, query id 14764 localhost domain_name_cleared
45
---TRANSACTION 3E6E314, ACTIVE 220 sec, OS thread id 35311352256
46
4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3
47
MySQL thread id 280, query id 148552 localhost domain_name_cleared
48
Trx read view will not see trx with id >= 3E6E315, sees < 3E6E1D0
49
---TRANSACTION 3E6E23D, ACTIVE 698 sec, OS thread id 35311350464
50
4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3
51
MySQL thread id 270, query id 145179 localhost domain_name_cleared
52
Trx read view will not see trx with id >= 3E6E23E, sees < 3E6E1D0
53
---TRANSACTION 3E6E1F4, ACTIVE 761 sec, OS thread id 35311348672
54
4 lock struct(s), heap size 1248, 1 row lock(s), undo log entries 3
55
MySQL thread id 271, query id 144154 localhost domain_name_cleared
56
Trx read view will not see trx with id >= 3E6E1F5, sees < 3E6E1D0
57
---TRANSACTION 3E6E1D0, ACTIVE 885 sec, OS thread id 35311353152
58
4 lock struct(s), heap size 1248, 3 row lock(s), undo log entries 1
59
MySQL thread id 269, query id 143320 localhost domain_name_cleared
60
Trx read view will not see trx with id >= 3E6E1D1, sees < 3E6E1D1
61
--------
62
FILE I/O
63
--------
64
I/O thread 0 state: waiting for i/o request (insert buffer thread)
65
I/O thread 1 state: waiting for i/o request (log thread)
66
I/O thread 2 state: waiting for i/o request (read thread)
67
I/O thread 3 state: waiting for i/o request (read thread)
68
I/O thread 4 state: waiting for i/o request (read thread)
69
I/O thread 5 state: waiting for i/o request (read thread)
70
I/O thread 6 state: waiting for i/o request (write thread)
71
I/O thread 7 state: waiting for i/o request (write thread)
72
I/O thread 8 state: waiting for i/o request (write thread)
73
I/O thread 9 state: waiting for i/o request (write thread)
74
Pending normal aio reads: 0 [0, 0, 0, 0] , aio writes: 0 [0, 0, 0, 0] ,
75
 ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0
76
Pending flushes (fsync) log: 0; buffer pool: 0
77
12363 OS file reads, 6714 OS file writes, 2608 OS fsyncs
78
0.00 reads/s, 0 avg bytes/read, 0.00 writes/s, 0.00 fsyncs/s
79
-------------------------------------
80
INSERT BUFFER AND ADAPTIVE HASH INDEX
81
-------------------------------------
82
Ibuf: size 1, free list len 5, seg size 7, 28 merges
83
merged operations:
84
 insert 26, delete mark 2, delete 0
85
discarded operations:
86
 insert 0, delete mark 0, delete 0
87
Hash table size 1106407, node heap has 217 buffer(s)
88
0.00 hash searches/s, 0.00 non-hash searches/s
89
---
90
LOG
91
---
92
Log sequence number 13720704204
93
Log flushed up to   13720704204
94
Last checkpoint at  13720704204
95
0 pending log writes, 0 pending chkp writes
96
1378 log i/o's done, 0.00 log i/o's/second
97
----------------------
98
BUFFER POOL AND MEMORY
99
----------------------
100
Total memory allocated 549978112; in additional pool allocated 0
101
Dictionary memory allocated 2768216
102
Buffer pool size   32768
103
Free buffers       12906
104
Database pages     19645
105
Old database pages 7271
106
Modified db pages  0
107
Pending reads 0
108
Pending writes: LRU 0, flush list 0, single page 0
109
Pages made young 23, not young 0
110
0.00 youngs/s, 0.00 non-youngs/s
111
Pages read 12706, created 6939, written 13150
112
0.00 reads/s, 0.00 creates/s, 0.00 writes/s
113
No buffer pool page gets since the last printout
114
Pages read ahead 0.00/s, evicted without access 0.00/s
115
LRU len: 19645, unzip_LRU len: 0
116
I/O sum[0]:cur[0], unzip sum[0]:cur[0]
117
--------------
118
ROW OPERATIONS
119
--------------
120
0 queries inside InnoDB, 0 queries in queue
121
5 read views open inside InnoDB
122
Main thread id 35311345984, state: waiting for server activity
123
Number of rows inserted 83738, updated 519, deleted 246, read 3892099
124
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
125
----------------------------
126
END OF INNODB MONITOR OUTPUT
127
============================
    (1-1/1)