1
=====================================
2
070915 16:24:28 INNODB MONITOR OUTPUT
3
=====================================
4
Per second averages calculated from the last 13 seconds
8
OS WAIT ARRAY INFO: reservation count 8, signal count 8
9
Mutex spin waits 0, rounds 80, OS waits 0
10
RW-shared spins 16, OS waits 8; RW-excl spins 1, OS waits 0
11
------------------------
12
LATEST FOREIGN KEY ERROR
13
------------------------
14
070915 16:23:09 Cannot DISCARD table `test/t1`
15
because it is referenced by `test/t2`
20
Purge done for trx's n:o < 0 3357 undo n:o < 0 0
22
Total number of lock structs in row lock hash table 0
23
LIST OF TRANSACTIONS FOR EACH SESSION:
24
---TRANSACTION 0 3365, not started, process no 5202, OS thread id 1141152064
25
MySQL thread id 11, query id 197 localhost root
30
I/O thread 0 state: waiting for i/o request (insert buffer thread)
31
I/O thread 1 state: waiting for i/o request (log thread)
32
I/O thread 2 state: waiting for i/o request (read thread)
33
I/O thread 3 state: waiting for i/o request (write thread)
34
Pending normal aio reads: 0, aio writes: 0,
35
ibuf aio reads: 0, log i/o's: 0, sync i/o's: 0
36
Pending flushes (fsync) log: 0; buffer pool: 0
37
42 OS file reads, 73 OS file writes, 64 OS fsyncs
38
0.00 reads/s, 0 avg bytes/read, 0.00 writes/s, 0.00 fsyncs/s
39
-------------------------------------
40
INSERT BUFFER AND ADAPTIVE HASH INDEX
41
-------------------------------------
42
Ibuf: size 1, free list len 0, seg size 2,
43
0 inserts, 0 merged recs, 0 merges
44
Hash table size 17393, used cells 0, node heap has 1 buffer(s)
45
0.00 hash searches/s, 0.00 non-hash searches/s
49
Log sequence number 0 73291
50
Log flushed up to 0 73291
51
Last checkpoint at 0 73291
52
0 pending log writes, 0 pending chkp writes
53
34 log i/o's done, 0.00 log i/o's/second
54
----------------------
55
BUFFER POOL AND MEMORY
56
----------------------
57
Total memory allocated 20556394; in additional pool allocated 722688
63
Pending writes: LRU 0, flush list 0, single page 0
64
Pages read 33, created 20, written 61
65
0.00 reads/s, 0.00 creates/s, 0.00 writes/s
66
No buffer pool page gets since the last printout
70
0 queries inside InnoDB, 0 queries in queue
71
1 read views open inside InnoDB
72
Main thread process no. 5202, id 1140881728, state: waiting for server activity
73
Number of rows inserted 0, updated 0, deleted 0, read 0
74
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
75
----------------------------
76
END OF INNODB MONITOR OUTPUT
77
============================
added
removed
t/samples/innodb-004.txt
