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*************************** 1. row ***************************
Type: InnoDB
Name:
Status:
=====================================
120330 22:33:19 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 1 seconds
-----------------
BACKGROUND THREAD
-----------------
srv_master_thread loops: 22 1_second, 22 sleeps, 2 10_second, 3 background, 3 flush
srv_master_thread log flush and writes: 25
----------
SEMAPHORES
----------
OS WAIT ARRAY INFO: reservation count 38, signal count 38
Mutex spin waits 43, rounds 526, OS waits 12
RW-shared spins 18, OS waits 18; RW-excl spins 0, OS waits 8
Spin rounds per wait: 12.23 mutex, 30.00 RW-shared, 240.00 RW-excl
--------
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 (read thread)
I/O thread 4 state: waiting for i/o request (read thread)
I/O thread 5 state: waiting for i/o request (read thread)
I/O thread 6 state: waiting for i/o request (write thread)
I/O thread 7 state: waiting for i/o request (write thread)
I/O thread 8 state: waiting for i/o request (write thread)
I/O thread 9 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
0 OS file reads, 177 OS file writes, 96 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 138337, node heap has 7 buffer(s)
0.00 hash searches/s, 0.00 non-hash searches/s
---
LOG
---
Log sequence number 7004601
Log flushed up to 7004601
Last checkpoint at 7004601
Max checkpoint age 7782360
Checkpoint age target 7539162
Modified age 0
Checkpoint age 0
0 pending log writes, 0 pending chkp writes
69 log i/o's done, 0.00 log i/o's/second
----------------------
BUFFER POOL AND MEMORY
----------------------
Total memory allocated 34193408; in additional pool allocated 0
Internal hash tables (constant factor + variable factor)
Adaptive hash index 672196 (553348 + 118848)
Page hash 17692
Dictionary cache 227638 (139064 + 88574)
File system 41888 (41336 + 552)
Lock system 42228 (41908 + 320)
Recovery system 0 (0 + 0)
Threads 41612 (41348 + 264)
Dictionary memory allocated 88574
Buffer pool size 2047
Buffer pool size, bytes 33538048
Free buffers 1512
Database pages 528
Old database pages 209
Modified db pages 0
Pending reads 0
Pending writes: LRU 0, flush list 0, single page 0
Pages made young 0, not young 0
0.00 youngs/s, 0.00 non-youngs/s
Pages read 0, created 528, written 630
0.00 reads/s, 0.00 creates/s, 0.00 writes/s
No buffer pool page gets since the last printout
Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s
LRU len: 528, unzip_LRU len: 0
I/O sum[0]:cur[0], unzip sum[0]:cur[0]
--------------
ROW OPERATIONS
--------------
0 queries inside InnoDB, 0 queries in queue
1 read views open inside InnoDB
Main thread process no. 2406, id 2894470000, state: waiting for server activity
Number of rows inserted 46273, updated 0, deleted 0, read 0
0.00 inserts/s, 0.00 updates/s, 0.00 deletes/s, 0.00 reads/s
------------
TRANSACTIONS
------------
Trx id counter 31C
Purge done for trx's n:o < 0 undo n:o < 0
History list length 0
LIST OF TRANSACTIONS FOR EACH SESSION:
---TRANSACTION 0, not started, process no 2406, OS thread id 2877283184
MySQL thread id 445, query id 4428 localhost msandbox
SHOW /*!50000 ENGINE*/ INNODB STATUS
----------------------------
END OF INNODB MONITOR OUTPUT
============================
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