MySQL数据库各项性能详细参数查看脚本
MySQL数据库各项性能详细参数查看脚本
本脚本主要用于查看mysql的各项性能参数，以及推荐性能指标，脚本在附件中
运行结果：
[root@cacti ~]# python mysqlpulse.py
Host[localhost]:
User[root]:
Password root@localhost:
database[mysql]:
mysqlpulse.py:323: Warning: The foreign data source you are trying to reference does not exist. Data source error: error: 1054 'Unknown column 'alias' in 'field list''
cursor.execute(sql)
mysqlpulse.py:323: Warning: The foreign data source you are trying to reference does not exist. Data source error: error: 1146 'Table 'center_app.middleware' doesn't exist'
cursor.execute(sql)
=============MySQL info=============
Connection id : 207464
Current database : mysql
Current user : root@localhost
SSL : DISABLED
MySQL VERSION : 5.1.59-log MySQL Community Server (GPL)
MySQL client info : 5.1.59
Protocol version : 10
Connection : Localhost via UNIX socket
Server characterset : latin1
Db characterset : latin1
Client characterset : latin1
Conn. characterset : latin1
collation_connection : latin1_swedish_ci
collation_database : latin1_swedish_ci
collation_server : latin1_swedish_ci
Uptime : 7240897s
============processlist=============
processlist rowcount =27
status time>0 threads list:
Id User Host db Command Time State Info
status time>0 threads count=0
=========MySQL status pulse=========
-----------------------------------------------------------------------------------------------------------------------------
Reads/Writes status total current proposal
-----------------------------------------------------------------------------------------------------------------------------
Reads:Writes ratio(Reads/Writes) : 1.28:1 (652.14M/511.02M) 1:22.68 (182.00/4.03k)
QPS(Questions/Uptime) : 173.07/s (1.17G/6.91M) 73.87/s (4.33k/60.00)
TPS(Questions/Uptime) : 2.27/s (15.69M/6.91M) 0.98/s (59.00/60.00)
Table locks waited ratio(waited/immediate): 1:5.22k (111.33k/580.78M) 0:1 (0.00/4.23k) 0:1
select per second(select/Uptime) : 94.44/s (652.14M/6.91M) 3.03/s (182.00/60.00)
insert per second(insert/Uptime) : 2.75/s (19.00M/6.91M) 0.90/s (54.00/60.00)
update per second(update/Uptime) : 70.10/s (484.09M/6.91M) 67.90/s (3.98k/60.00)
delete per second(delete/Uptime) : 1.13/s (7.81M/6.91M) 0.00/s (0.00/60.00)
replace per second(replace/Uptime) : 0.02/s (121.14k/6.91M) 0.00/s (0.00/60.00)
Bytes sent per second(sent/Uptime) : 191.95k/s (1.29T/6.91M) 13.66k/s (819.64k/60.00)
Bytes received per second(re/Uptime) : 45.39k/s (313.44G/6.91M) 16.67k/s (1000.48k/60.00)
------------------------------------
Slow and Sort queries status
------------------------------------
Slow queries Ratio(Slow/Questions) : 0.67% (8.01M/1.17G) 0.25% (11.00/4.33k) Lower than 0
Slow queries PS(Slow/Uptime) : 1.16/s (8.01M/6.91M) 0.18/s (11.00/60.00) Lower than 0
Full join PS(full/Uptime) : 0.00/s (260.00/6.91M) 0.00/s (0.00/60.00) Lower than 0
Sort merge passes PS(merge/Uptime) : 0.00/s (1.00/6.91M) 0.00/s (0.00/60.00) Lower than 0
Sort range PS(range/Uptime) : 0.17/s (1.16M/6.91M) 0.05/s (3.00/60.00) Lower than 0
Sort rows PS(rows/Uptime) : 20.56/s (142.01M/6.91M) 12.38/s (743.00/60.00) Lower than 0
Sort scan PS(scan/Uptime) : 0.38/s (2.64M/6.91M) 0.28/s (17.00/60.00) Lower than 0
------------------------------------
connections status
------------------------------------
Thread cache hits(created/Total) : 99.88% (249.00/202.60k) 100.00% (0.00/1.00) Higher than 0
Connections used ratio(Max used/Max) : 25.17% (38.00/151.00) 0.00% (0.00/151.00) Lower than 90
Aborted connects ratio(Aborted/Max) : 168.21% (254.00/151.00) 0.00% (0.00/151.00) Lower than 0
Threads running : 1.00
------------------------------------
temp table and Open tables/files status
------------------------------------
Temp tables to Disk ratio(disk/tmp) : 3.21% (90.65k/2.75M) 0.00% (0.00/18.00) Lower than 0
Open tables/table open cache/Opened tables: (246.00/512.00/41.50k) (0.00/512.00/0.00) 1:1:1
Opened files PS(Opened/Uptime) : 0.07/s (506.48k/6.91M) 0.00/s (0.00/60.00) Lower than 0
------------------------------------
InnoDB Status
------------------------------------
Innodb buffer read hits(Disk/total) : 99.91% (2.65M/2.74G) 100.00% (0.00/157.28k) Higher than 99.99
Innodb dblwr pages written:dblwr writes : 73.42:1 (144.62M/1.97M) Lower than 64:1
Innodb buffer pages used ratio(free/total): 100.00% (0.00/24.00k) Lower than 99.99
Innodb buffer pages dirty ratio(dirty) : 3.78% (928.00/24.00k)
Innodb buffer pages flushed PS(flushed) : 20.94/s (144.62M/6.91M) 11.90/s (714.00/60.00)
Innodb buffer pool pages misc : 325.00
Innodb row lock waits PS(waits/Uptime) : 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
Innodb row lock current waits : 0.00 0.00
Innodb row lock time avg : 443.00 0.00
Innodb row lock time max : 50.09k 0.00
Innodb row lock time total : 10.86M 0.00
Innodb rows read PS(read/Uptime) : 466.70/s (3.15G/6.91M) 626.40/s (36.70k/60.00)
Innodb rows inserted PS(inserted/Uptime) : 246.39/s (1.66G/6.91M) 135.67/s (7.95k/60.00)
Innodb rows updated PS(updated/Uptime) : 69.96/s (483.08M/6.91M) 67.90/s (3.98k/60.00)
Innodb data reads PS(reads/Uptime) : 0.50/s (3.46M/6.91M) 0.00/s (0.00/60.00)
Innodb data writes PS(writes/Uptime) : 9.54/s (65.89M/6.91M) 6.12/s (367.00/60.00)
Innodb data fsyncs PS(fsyncs/Uptime) : 1.15/s (7.91M/6.91M) 0.87/s (52.00/60.00)
Innodb data pending reads PS(reads/Uptime): 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
Innodb data pending writes PS(write/Uptime): 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
Innodb data pending fsyncs PS(fsync/Uptime): 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
------------------------------------
key buffer Status
------------------------------------
key buffer used ratio(used/size) : 0.05% (185.00k/384.00M) Lower than 99.99
key buffer read hit ratio(reads/request) : 100.00% (183.00/208.97M) 100.00% (0.00/0.00) Higher than 99.99
key buffer write hit ratio(writes/request): 81.37% (8.95M/48.03M) 100.00% (0.00/0.00) Higher than 99.99
------------------------------------
Qcache Status
------------------------------------
Qcache queries hits ratio(hits/reads) : 93.45% (609.41M/652.14M) 42.31% (77.00/182.00) Higher than 30.00
Qcache hits inserts ratio(hits/inserts) : 1.59k% (609.41M/37.40M) 101.32% (77.00/76.00) Higher than 300.00
Qcache memory used ratio(free/total) : 54.62% (7.26M/16.00M)
Qcache prune ratio(prunes/inserts) : 5.31% (1.99M/37.40M) 0.00% (0.00/76.00)
Qcache block Fragmnt ratio(free/total) : 23.65% (2.75k/11.63k)
------------------------------------
Slave Status
------------------------------------
Slave running status : OFF OFF
Slave open temp tables : 0.00 0.00
Slave transactions PS(transactions/Uptime): 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
Slave received PS(heartbeats/Uptime) : 0.00/s (0.00/6.91M) 0.00/s (0.00/60.00)
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