MySQL中压测工具Sysbench1.0怎么用
发布时间:2021-12-26 12:06:11 所属栏目:MySql教程 来源:互联网
导读:这篇文章主要介绍了MySQL中压测工具Sysbench1.0怎么用,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。 一、简介 Sysbench压测工具常用版本有0.4(较旧),0.5(据说非官方正宗开源版)
这篇文章主要介绍了MySQL中压测工具Sysbench1.0怎么用,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。 一、简介 Sysbench压测工具常用版本有0.4(较旧),0.5(据说非官方正宗开源版),1.0(最新的官方开源版本),不同版本之间的系统压测差异较小。但对数据库的压测参数、结果具有较大差异,这里针对sysbench压测MYSQL数据库做下安装、使用介绍。 二、压测环境 硬件环境: 测试机 Dell PowerEdge R730xd CPU Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz (2物理CPU,每个6核心,每个核心2线程,总共24processor) 内存 128G RAID卡 PERC H730P Mini Memory Size : 2048MB raid级别 Raid-5 文件系统 xfs 硬盘 4T SAS * 12 软件环境: 操作系统 Red Hat Enterprise Linux Server release 6.5 (Santiago) 内核 2.6.32-431.el6.x86_64 MYSQL版本 5.7.17 压测工具 sysbench 1.0.3 三、MYSQL核心参数 四、压测模型 测试工具 sysbench 测试记录数 1,000,000 测试模式 complex run time(秒) 300 最大请求数 100,000 并发线程数 1000 五、MYSQL压测过程 以oltp_read_write.lua压测为案例 1、sysbench2.0压测工具安装——请参照压测工具之Sysbench(1_系统压测) 2、sysbench oltp压测数据准备 sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 prepare 点击(此处)折叠或打开 [root@DB_TEST sysbench]# sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 prepare sysbench 1.0.3 (using bundled LuaJIT 2.1.0-beta2) Initializing worker threads... Creating table 'sbtest7'...Creating table 'sbtest6'... Creating table 'sbtest2'... Creating table 'sbtest10'... Creating table 'sbtest8'... Creating table 'sbtest1'... Creating table 'sbtest4'... Creating table 'sbtest3'... Creating table 'sbtest5'... Creating table 'sbtest9'... Inserting 1000000 records into 'sbtest3' Inserting 1000000 records into 'sbtest8' Inserting 1000000 records into 'sbtest2' Inserting 1000000 records into 'sbtest6' Inserting 1000000 records into 'sbtest10' Inserting 1000000 records into 'sbtest7' Inserting 1000000 records into 'sbtest1' Inserting 1000000 records into 'sbtest5' Inserting 1000000 records into 'sbtest9' Inserting 1000000 records into 'sbtest4' Creating a secondary index on 'sbtest1'... Creating a secondary index on 'sbtest7'... Creating a secondary index on 'sbtest5'... Creating a secondary index on 'sbtest3'... Creating a secondary index on 'sbtest4'... Creating a secondary index on 'sbtest9'... Creating a secondary index on 'sbtest6'... Creating a secondary index on 'sbtest10'... Creating a secondary index on 'sbtest2'... Creating a secondary index on 'sbtest8'... 2、sysbench oltp压测开始 sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 run 点击(此处)折叠或打开 [root@DB_TEST sysbench]# sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 run sysbench 1.0.3 (using bundled LuaJIT 2.1.0-beta2) Running the test with following options: Number of threads: 1000 Report intermediate results every 10 second(s) Initializing random number generator from current time Initializing worker threads... Threads started! ##下面每隔10S产生的压测报告数据也与之前版本有较大差别 [ 10s ] thds: 1000 tps: 1290.73 qps: 27199.93 (r/w/o: 19259.14/5258.29/2682.51) lat (ms,95%): 2680.11 err/s: 1.30 reconn/s: 0.00 [ 20s ] thds: 1000 tps: 1291.33 qps: 25644.68 (r/w/o: 17913.30/5146.02/2585.36) lat (ms,95%): 2120.76 err/s: 2.70 reconn/s: 0.00 [ 30s ] thds: 1000 tps: 1749.09 qps: 34514.35 (r/w/o: 24078.49/6932.57/3503.28) lat (ms,95%): 1258.08 err/s: 5.10 reconn/s: 0.00 ... ... [ 280s ] thds: 1000 tps: 1608.70 qps: 32380.81 (r/w/o: 22645.91/6509.20/3225.70) lat (ms,95%): 2680.11 err/s: 8.30 reconn/s: 0.00 [ 290s ] thds: 1000 tps: 1441.71 qps: 28987.87 (r/w/o: 20274.92/5823.03/2889.92) lat (ms,95%): 1803.47 err/s: 6.50 reconn/s: 0.00 [ 300s ] thds: 1000 tps: 1794.92 qps: 36050.03 (r/w/o: 25318.80/7126.59/3604.64) lat (ms,95%): 3639.94 err/s: 14.80 reconn/s: 0.00 SQL statistics: queries performed: read: 7030618 ##总select数量 write: 2000604 ##总update/insert/delete语句数量 other: 1001648 ##包含commit/unlock tables以及其他mutex语句 total: 10032870 transactions: 499461 (1662.65 per sec.) ##TPS queries: 10032870 (33398.37 per sec.) ##QPS ignored errors: 2726 (9.07 per sec.) ##忽略的错误数 reconnects: 0 (0.00 per sec.) General statistics: total time: 300.3980s ##压测总时间 total number of events: 499461 ##总事件数量,一般与transactions数值相同 Latency (ms): min: 2.57 avg: 601.02 ##%95语句RT,平均响应时间,单位是毫秒,可通过–percentile=100调节百分比 max: 13302.01 95th percentile: 1739.68 sum: 300186288.55 Threads fairness: events (avg/stddev): 499.4610/27.20 execution time (avg/stddev): 300.1863/0.07 备注:需要重点关注的数据有执行总时间、TPS:如果使用-skip-trx=on,这项事务数恒为0,需要用total number of events 去除以总时间,得到tps(其实还可以分为读tps和写tps),QPS和RT(平均响应时间),以及系统压测指标CPU、内存、IO等。 3、sysbench oltp压测数据清理 sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 cleanup 点击(此处)折叠或打开 [root@DB_TEST sysbench]# sysbench /usr/local/sysbench/share/sysbench/oltp_read_write.lua --mysql-host=10.1.0.10 --mysql-port=3306 --mysql-user=dbuser --mysql-password=abc.1234 --mysql-db=dbtest --tables=10 --table-size=1000000 --report-interval=10 --threads=1000 --time=300 cleanup sysbench 1.0.3 (using bundled LuaJIT 2.1.0-beta2) Dropping table 'sbtest1'... Dropping table 'sbtest2'... Dropping table 'sbtest3'... Dropping table 'sbtest4'... Dropping table 'sbtest5'... Dropping table 'sbtest6'... Dropping table 'sbtest7'... Dropping table 'sbtest8'... Dropping table 'sbtest9'... Dropping table 'sbtest10'... 六、MYSQL压测附录 1、压测lua脚本 bulk_insert.lua oltp_common.lua oltp_delete.lua oltp_insert.lua oltp_point_select.lua oltp_read_only.lua oltp_read_write.lua oltp_update_index.lua oltp_update_non_index.lua oltp_write_only.lua select_random_points.lua select_random_ranges.lua 2、其他重要参数 --histogram[=on|off] ##是否开启生成直方图,默认是off --percentile=N ##调整响应时间的百分比,默认是95 --events=N ##最大的request数值,默认是0,表示无最大事件限制,别名是--max-requests=N --db-driver=STRING ##数据库驱动mysql/oracle/pg 暂时简单的做下新版本的测试使用,后续完善压测脚本、压测结果整理... 感谢你能够认真阅读完这篇文章,希望小编分享的“MySQL中压测工具Sysbench1.0怎么用”这篇文章对大家有帮助。 (编辑:临夏站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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