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ID:22952044
大小:61.00 KB
页数:6页
时间:2018-11-02
《innodb vs myisam vs falcon benchmarks--》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、InnoDBvsMyISAMvsFalconbenchmarks>> MyISAM和InnoDB的性能比较的一篇文章,可以看出InnoDB并不比MyISAM慢。而且InnoDB提供事务支持。 PS:javaeye用的就是InnoDB InnoDBvsMyISAMvsFalconbenchmarks-part1 SeveraldaysagoMySQLABmadeneissthiseventandexecutedseveralbenchmarkstoseehosinparisontoInnoDBandMyISAM. Th
2、esecondgoalofbenchmarkyththatMyISAMisfasterthanInnoDBinreads,asInnoDBistransactional,supportsForeignKeyandhasanoperationaloverhead.AsyouarksIusedourPHPTestSuitearks/phptestsuite.stable.tar.gz ENT, `name`varchar(64)NOTNULLDEFAULT'', `email`varchar(64)NOTNU
3、LLDEFAULT'', `passallint(5)UNSIGNEDNOTNULLDEFAULT'0', PRIMARYKEY(`id`), UNIQUEKEY`email`(`email`), KEY`country_id`(`country_id`,`state_id`,`city`) ) Inthisbenchmarkarykeysingleroarykeyrangelookup,sameaccesstypesforprimarykeyandfulltablescans.
4、Tohighlightdifferentpropertiesofstorageenginesarkissocalledmicrobenchmarkplestorageenginefunctionsandanceandscalabilityinthissimplecases.Hz1234下一页>>>>这篇文章来自..,。:1995.004 cachesize:4096KB 16GBofRAM MySQLversion ySQL5.1.14-betasourcesforMyISAM/InnoDB andMySQL5.1.
5、14-falconbitkeepertree bk://mysql.bkbits.mysql-5.1-falconforFalcon (PleasenotethisisafirstreleaseofFalconanditisstillinalphastageandperformanceparametersmayvaryalotinnextreleases) pilationparameters: PLAINTEXT CODE: ForMyISAM/InnoDB ./configure--prefix=/usr/l
6、ocal/mysqltest/mysql---ysqltest/mysql---ysqldstartupparams: PLAINTEXT CODE: Falcon: libexec/mysqld--no-defaults--user=root--falcon_min_record_memory=1G--falcon_max_record_memory=2GB--falcon_page_cache_size=1500M--max-connections=1500--table-cache=512--_read_time
7、out=30--_eout=30--backlog=128 MyISAM/InnoDB: libexec/mysqld--no-defaults--user=root--key-buffer-size=1500M--innodb-buffer-pool-size=1500M--innodb-log-file-size=100M--innodb-thread-concurrency=8--max-connections=1500--table-cache=512--_read_timeout=30--_eout=30--ba
8、ck_log=128 Methodofbenchmark: 1.Preparetablea-uprun(duration180sec),andthen runthreeeffectiveruns(durationofeachis60sec). Asthefinalre
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