轉(zhuǎn)自：MySql性能測(cè)試工具-sysbench — 沒(méi)那么簡(jiǎn)單的博客

雖然mysql默認(rèn)的有mysqlslap這個(gè)性能測(cè)試工具，但和sysbench比較來(lái)說(shuō)，還遜色不少。

下載安裝包 https://github.com/akopytov/sysbench

shell> wget https://github.com/akopytov/sysbench/archive/1.0.zip -O "sysbench-1.0.zip" shell> unzip sysbench-1.0.zip shell> cd sysbench-1.0

安裝依賴(lài)庫(kù)

shell> yum install automake libtool -y

開(kāi)始安裝

shell> ./autogen.sh shell> ./configure #ERROR: cannot find MySQL libraries. If you want to compile with MySQL support 沒(méi)找到mysql庫(kù) 需要用參數(shù)指定下 --with-mysql-includes和--with-mysql-libs shell> ./configure --with-mysql-includes=/alidata/server/mysql5.7/include/ --with-mysql-libs=/alidata/server/mysql5.7/lib/ shell> make

執(zhí)行下命令:

shell> sysbench --help #sysbench: error while loading shared libraries: libmysqlclient.so.20: cannot open shared object file: No such file or directory #問(wèn)題原因：sysbench無(wú)法找到mysql的庫(kù)文件，可能是環(huán)境變量LD_LIBRARY_PATH沒(méi)有設(shè)置，設(shè)置后即可解決該問(wèn)題： shell> export LD_LIBRARY_PATH=/alidata/server/mysql5.7/lib/lib shell> sysbench --version sysbench 1.0

創(chuàng)建測(cè)試數(shù)據(jù)庫(kù)sbtest

shell> mysqladmin create sbtest -uroot -p Enter password:

測(cè)試準(zhǔn)備: 20個(gè)并發(fā)連接，20張表 每個(gè)表填充10W條數(shù)據(jù) 最大請(qǐng)求時(shí)間120s

#-test=tests/db/oltp.lua 表示調(diào)用 tests/db/oltp.lua 腳本進(jìn)行 oltp 模式測(cè)試 #--oltp_tables_count=10 表示會(huì)生成 10 個(gè)測(cè)試表 #--oltp-table-size=100000 表示每個(gè)測(cè)試表填充數(shù)據(jù)量為 100000 #--rand-init=on 表示每個(gè)測(cè)試表都是用隨機(jī)數(shù)據(jù)來(lái)填充的 #-num-threads=8 表示發(fā)起 8個(gè)并發(fā)連接 #--oltp-read-only=off 表示不要進(jìn)行只讀測(cè)試，也就是會(huì)采用讀寫(xiě)混合模式測(cè)試 #--report-interval=10 表示每10秒輸出一次測(cè)試進(jìn)度報(bào)告 #--rand-type=uniform 表示隨機(jī)類(lèi)型為固定模式，其他幾個(gè)可選隨機(jī)模式：uniform(固定),gaussian(高斯),special(特定的),pareto(帕累托) #--max-time=120 表示最大執(zhí)行時(shí)長(zhǎng)為 120秒 #--max-requests=0 表示總請(qǐng)求數(shù)為 0，因?yàn)樯厦嬉呀?jīng)定義了總執(zhí)行時(shí)長(zhǎng)，所以總請(qǐng)求數(shù)可以設(shè)定為 0；也可以只設(shè)定總請(qǐng)求數(shù)，不設(shè)定最大執(zhí)行時(shí)長(zhǎng) #--percentile=99 表示設(shè)定采樣比例，默認(rèn)是 95%，即丟棄1%的長(zhǎng)請(qǐng)求，在剩余的99%里取最大值shell> sysbench --test=oltp --oltp_tables_count=10 --oltp-table-size=100000 --mysql-user=root --mysql-password=123456 --num-threads=20 --max-time=120 --max-requests=0 --oltp-test-mode=complex prepare sysbench 1.0: multi-threaded system evaluation benchmarkCreating table 'sbtest1'... Inserting 100000 records into 'sbtest1' Creating secondary indexes on 'sbtest1'... Creating table 'sbtest2'... Inserting 100000 records into 'sbtest2' Creating secondary indexes on 'sbtest2'... Creating table 'sbtest3'... Inserting 100000 records into 'sbtest3' Creating secondary indexes on 'sbtest3'... Creating table 'sbtest4'... Inserting 100000 records into 'sbtest4' Creating secondary indexes on 'sbtest4'... Creating table 'sbtest5'... Inserting 100000 records into 'sbtest5' Creating secondary indexes on 'sbtest5'... Creating table 'sbtest6'... Inserting 100000 records into 'sbtest6' Creating secondary indexes on 'sbtest6'... Creating table 'sbtest7'... Inserting 100000 records into 'sbtest7' Creating secondary indexes on 'sbtest7'... Creating table 'sbtest8'... Inserting 100000 records into 'sbtest8' Creating secondary indexes on 'sbtest8'... Creating table 'sbtest9'... Inserting 100000 records into 'sbtest9' Creating secondary indexes on 'sbtest9'... Creating table 'sbtest10'... Inserting 100000 records into 'sbtest10' Creating secondary indexes on 'sbtest10'...

7.開(kāi)始測(cè)試

shell> sysbench --test=oltp --oltp_tables_count=10 --oltp-table-size=100000 --mysql-user=root --mysql-password=123456 --num-threads=20 --max-time=120 --max-requests=0 --oltp-test-mode=complex run >> /tmp/log/sysbench_oltpx_20161121.log#執(zhí)行結(jié)束后查看測(cè)試報(bào)告 shell> less /tmp/log/sysbench_oltpx_20161121.log sysbench 1.0: multi-threaded system evaluation benchmark#報(bào)告內(nèi)容如下: Running the test with following options: Number of threads: 20 Initializing random number generator from current timeInitializing worker threads...Threads started!OLTP test statistics:queries performed:read: 935592 --讀總數(shù)write: 267295 --寫(xiě)總數(shù)other: 133650 --其他操作(CURD之外的操作，例如COMMIT)total: 1336537 --全部總數(shù)transactions: 66822 (556.77 per sec.) --總事務(wù)數(shù)(每秒事務(wù)數(shù))read/write requests: 1202887 (10022.55 per sec.) --讀寫(xiě)總數(shù)(每秒讀寫(xiě)次數(shù))other operations: 133650 (1113.58 per sec.) --其他操作總數(shù)(每秒其他操作次數(shù))ignored errors: 6 (0.05 per sec.) --總忽略錯(cuò)誤總數(shù)(每秒忽略錯(cuò)誤次數(shù))reconnects: 0 (0.00 per sec.) --重連總數(shù)(每秒重連次數(shù))General statistics: --常規(guī)統(tǒng)計(jì)total time: 120.0180s --總耗時(shí)total number of events: 66822 --共發(fā)生多少事務(wù)數(shù)total time taken by event execution: 2399.7900s --所有事務(wù)耗時(shí)相加(不考慮并行因素)response time:min: 2.76ms --最小耗時(shí)avg: 35.91ms --平均耗時(shí)max: 1435.19ms --最長(zhǎng)耗時(shí)approx. 95 percentile: 84.22ms --超過(guò)95%平均耗時(shí)Threads fairness: --并發(fā)統(tǒng)計(jì)events (avg/stddev): 3341.1000/37.54 --總處理事件數(shù)/標(biāo)準(zhǔn)偏差execution time (avg/stddev): 119.9895/0.02 --總執(zhí)行時(shí)間/標(biāo)準(zhǔn)偏差

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