1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
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=====================================
090622 10:05:40 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 21 seconds
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 8, signal count 8
Mutex spin waits 0, rounds 80, OS waits 4
RW-shared spins 7, OS waits 3; RW-excl spins 1, OS waits 1
------------
TRANSACTIONS
------------
Trx id counter 0 11525
Purge done for trx's n:o < 0 1830 undo n:o < 0 0
History list length 1
Total number of lock structs in row lock hash table 0
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 0 0, not started, process no 2139, OS thread id 3031899024
MySQL thread id 36, query id 234 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
26 OS file reads, 13 OS file writes, 12 OS fsyncs
0.00 reads/s, 0 avg bytes/read, 0.05 writes/s, 0.05 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 0, node heap has 0 buffer(s)
0.00 hash searches/s, 0.05 non-hash searches/s
---
LOG
---
Log sequence number 0 650735
Log flushed up to 0 650735
Last checkpoint at 0 650725
0 pending log writes, 0 pending chkp writes
13 log i/o's done, 0.05 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total memory allocated 17475628; in additional pool allocated 873728
Buffer pool size 512
Free buffers 492
Database pages 20
Modified db pages 1
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages read 20, created 0, written 3
0.00 reads/s, 0.00 creates/s, 0.00 writes/s
Buffer pool hit rate 1000 / 1000
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ROW OPERATIONS
--------------
0 queries inside InnoDB, 0 queries in queue
1 read views open inside InnoDB
Main thread process no. 2139, id 2996583312, state: sleeping
Number of rows inserted 0, updated 0, deleted 0, read 0
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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