编译安装 # wget -c http://sourceforge.net/projects/sysbench/files/sysbench/0.4.12/sysbench-0.4.12.tar.gz/download #tar zxvf sysbench-0.4.12.tar.gz #cd sysbench-0.4.12
#./autogen.sh #./configure && make && make install
strip /usr/local/bin/sysbench
以上方法适用于 MySQL 安装在标准默认目录下的情况，如果 MySQL 并不是安装在标准目录下的话，那么就需要自己指定 MySQL 的路径了。比如我的 MySQL 喜欢自己安装在 /usr/local/mysql 下，则按照以下方法编译
./configure --with-mysql-includes=/usr/local/mysql5.5.23/include --with-mysql-libs=/usr/local/mysql5.5.23/lib 如果需要测试Oracle/PostgreSQL，则在configure时需要加上–with-oracle或者–with-pgsql参数 参数 [root@localhost sysbench]# ./sysbench 测试用例: sysbench [general-options]… –test=<test-name> [test-options]… command 通用选项: –num-threads=N 创建测试线程的数目。默认为1. –max-requests=N 请求的最大数目。默认为10000，0代表不限制。 –max-time=N 最大执行时间，单位是s。默认是0,不限制。 –forced-shutdown=STRING 超过max-time强制中断。默认是off。] –thread-stack-size=SIZE 每个线程的堆栈大小。默认是32K。 –init-rng=[on|off] 在测试开始时是否初始化随机数发生器。默认是off。 –test=STRING 指定测试项目名称。 –debug=[on|off] 是否显示更多的调试信息。默认是off。 –validate=[on|off] 在可能情况下执行验证检查。默认是off。 测试项目: fileio – File I/O test cpu – CPU performance test memory – Memory functions speed test threads – Threads subsystem performance test mutex – Mutex performance test(互斥性能测试) oltp – OLTP test 指令: prepare(测试前准备工作) run(正式测试) cleanup(测试后删掉测试数据) help version See 'sysbench –test=<name> help’ for a list of options for each test. 查看每个测试项目的更多选项列表。 [root@localhost bin]# ./sysbench –test=fileio help –file-num=N 创建测试文件的数量。默认是128 –file-block-size=N 测试时文件块的大小。默认是16384(16K) –file-total-size=SIZE 测试文件的总大小。默认是2G –file-test-mode=STRING 文件测试模式{seqwr(顺序写), seqrewr(顺序读写), seqrd(顺序读), rndrd(随机读), rndwr(随机写), rndrw(随机读写)} –file-io-mode=STRING 文件操作模式{sync(同步),async(异步),fastmmap(快速map映射),slowmmap(慢map映射)}。默认是sync –file-extra-flags=STRING 使用额外的标志来打开文件{sync,dsync,direct} 。默认为空 –file-fsync-freq=N 执行fsync()的频率。(0 – 不使用fsync())。默认是100 –file-fsync-all=[on|off] 每执行完一次写操作就执行一次fsync。默认是off –file-fsync-end=[on|off] 在测试结束时才执行fsync。默认是on –file-fsync-mode=STRING 使用哪种方法进行同步{fsync, fdatasync}。默认是fsync –file-merged-requests=N 如果可以，合并最多的IO请求数(0 – 表示不合并)。默认是0 –file-rw-ratio=N 测试时的读写比例。默认是1.5
[root@localhost bin]# ./sysbench –test=cpu help –cpu-max-prime=N 最大质数发生器数量。默认是10000 [root@localhost bin]# ./sysbench –test=memory help –memory-block-size=SIZE 测试时内存块大小。默认是1K –memory-total-size=SIZE 传输数据的总大小。默认是100G –memory-scope=STRING 内存访问范围{global,local}。默认是global –memory-hugetlb=[on|off] 从HugeTLB池内存分配。默认是off –memory-oper=STRING 内存操作类型。{read, write, none} 默认是write –memory-access-mode=STRING存储器存取方式{seq,rnd} 默认是seq [root@localhost bin]# ./sysbench –test=threads help –thread-yields=N 每个请求产生多少个线程。默认是1000 –thread-locks=N 每个线程的锁的数量。默认是8 [root@localhost bin]# ./sysbench –test=mutex help –mutex-num=N 数组互斥的总大小。默认是4096 –mutex-locks=N 每个线程互斥锁的数量。默认是50000 –mutex-loops=N 内部互斥锁的空循环数量。默认是10000 [root@localhost bin]# ./sysbench –test=oltp help oltp options: –oltp-test-mode=STRING 执行模式{simple,complex(advanced transactional),nontrx(non-transactional),sp}。默认是complex –oltp-reconnect-mode=STRING 重新连接模式{session(不使用重新连接。每个线程断开只在测试结束),transaction(在每次事务结束后重新连接),query(在每个SQL语句执行完重新连接),random(对于每个事务随机选择以上重新连接模式)}。默认是session –oltp-sp-name=STRING 存储过程的名称。默认为空 –oltp-read-only=[on|off] 只读模式。Update，delete，insert语句不可执行。默认是off –oltp-skip-trx=[on|off] 省略begin/commit语句。默认是off –oltp-range-size=N 查询范围。默认是100 –oltp-point-selects=N number of point selects [10] –oltp-simple-ranges=N number of simple ranges [1] –oltp-sum-ranges=N number of sum ranges [1] –oltp-order-ranges=N number of ordered ranges [1] –oltp-distinct-ranges=N number of distinct ranges [1] –oltp-index-updates=N number of index update [1] –oltp-non-index-updates=N number of non-index updates [1] –oltp-nontrx-mode=STRING 查询类型对于非事务执行模式{select, update_key, update_nokey, insert, delete} [select] –oltp-auto-inc=[on|off] AUTO_INCREMENT是否开启。默认是on –oltp-connect-delay=N 在多少微秒后连接数据库。默认是10000 –oltp-user-delay-min=N 每个请求最短等待时间。单位是ms。默认是0 –oltp-user-delay-max=N 每个请求最长等待时间。单位是ms。默认是0 –oltp-table-name=STRING 测试时使用到的表名。默认是sbtest –oltp-table-size=N 测试表的记录数。默认是10000 –oltp-dist-type=STRING 分布的随机数{uniform(均匀分布),Gaussian(高斯分布),special(空间分布)}。默认是special –oltp-dist-iter=N 产生数的迭代次数。默认是12 –oltp-dist-pct=N 值的百分比被视为’special’ (for special distribution)。默认是1 –oltp-dist-res=N 'special’的百分比值。默认是75 General database options: –db-driver=STRING 指定数据库驱动程序('help’ to get list of available drivers) –db-ps-mode=STRING编制报表使用模式{auto, disable} [auto] Compiled-in database drivers: mysql – MySQL driver mysql options: –mysql-host=[LIST,...] MySQL server host [localhost] –mysql-port=N MySQL server port [3306] –mysql-socket=STRING MySQL socket –mysql-user=STRING MySQL user [sbtest] –mysql-password=STRING MySQL password [] –mysql-db=STRING MySQL database name [sbtest] –mysql-table-engine=STRING storage engine to use for the test table {myisam,innodb,bdb,heap,ndbcluster,federated} [innodb] –mysql-engine-trx=STRING whether storage engine used is transactional or not {yes,no,auto} [auto] –mysql-ssl=[on|off] use SSL connections, if available in the client library [off] –myisam-max-rows=N max-rows parameter for MyISAM tables [1000000] –mysql-create-options=STRING additional options passed to CREATE TABLE []
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测试
1、CPU测试 [root@localhost bin]# sysbench --test=cpu --cpu-max-prime=20000 run
sysbench 0.4.12: multi-threaded system evaluation benchmark
Number of threads: 1 Doing CPU performance benchmark Threads started! Done. Maximum prime number checked in CPU test: 20000 Test execution summary: total time: 31.9364s total number of events: 10000 total time taken by event execution: 31.9334 per-request statistics: min: 3.18ms avg: 3.19ms max: 3.60ms approx. 95 percentile: 3.20ms Threads fairness: events (avg/stddev): 10000.0000/0.00 execution time (avg/stddev): 31.9334/0.00
2、线程数测试 thread-locks小于线程数除以2，lock越少，处理时间越长。 # sysbench --num-threads=64 --test=threads --thread-yields=100 --thread-locks=2 run
sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options:Number of threads: 512 Doing thread subsystem performance test Thread yields per test: 100 Locks used: 2 Threads started! WARNING: Operation time (0.000000) is less than minimal counted value, counting as 1.00000 WARNING: Percentile statistics will be inaccurateDone. Test execution summary: total time: 4.1759s total number of events: 10000 total time taken by event execution: 2038.5959 per-request statistics: min: 0.00ms avg: 203.86ms max: 2735.47ms approx. 95 percentile: 829.60ms Threads fairness: events (avg/stddev): 19.5312/8.26 execution time (avg/stddev): 3.9816/0.04
3、磁盘IO性能测试 首先生成需要的测试文件，文件总大小3G，16个并发线程，随机读写模式。执行完后会在当前目录下生成一堆小文件。 sysbench --num-threads=16 --test=fileio --file-total-size=3G --file-test-mode=rndrw prepare sysbench 0.4.12: multi-threaded system evaluation benchmark 128 files, 24576Kb each, 3072Mb total Creating files for the test…
开始测试： sysbench --num-threads=16 --test=fileio --file-total-size=3G --file-test-mode=rndrw run
sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options:Number of threads: 16 Extra file open flags: 0 128 files, 24Mb each 3Gb total file size Block size 16Kb Number of random requests for random IO: 10000 Read/Write ratio for combined random IO test: 1.50 Periodic FSYNC enabled, calling fsync() each 100 requests Calling fsync() at the end of test, Enabled. Using synchronous I/O modeDoing random r/w test Threads started! WARNING: Operation time (0.000000) is less than minimal counted value, counting as 1.00000 WARNING: Percentile statistics will be inaccurateDone. Operations performed: 6004 Read, 3996 Write, 12800 Other = 22800 TotalRead 93.812Mb Written 62.438Mb Total transferred 156.25Mb (6.472Mb/sec) 414.21 Requests/sec executed Test execution summary: total time: 24.1426s total number of events: 10000 total time taken by event execution: 164.4243 per-request statistics: min: 0.00ms avg: 16.44ms max: 821.08ms approx. 95 percentile: 102.40ms Threads fairness: events (avg/stddev): 625.0000/63.99 e xecution time (avg/stddev): 10.2765/0.62
清理现场 sysbench --num-threads=16 --test=fileio --file-total-size=3G --file-test-mode=rndrw cleanup
4、内存测试
sysbench --test=memory --memory-block-size=8k --memory-total-size=4G run 上述参数指定了本次测试整个过程是在内存中传输 4G 的数据量，每个 block 大小为 8K。
5、Mutex测试 [root@localhost ]# sysbench –test=mutex –num-threads=1500 –max-requests=2000 –mutex-num=10240 –mutex-locks=100000 –mutex-loops=15000 run
sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 1500 Doing mutex performance test Threads started! Done. Test execution summary: total time: 74.0710s total number of events: 1500 total time taken by event execution: 5410.6925 per-request statistics: min: 485.77ms avg: 3607.13ms max: 13770.44ms approx. 95 percentile: 12489.67ms Threads fairness: events (avg/stddev): 1.0000/0.00 execution time (avg/stddev): 3.6071/3.97
6、MySQL数据库测试
首先需要创建默认的sbtest数据库,或者使用–mysql-db指定一个已经存在的数据库 生成测试数据，引擎为myisam,表大小为1000000条记录 [root@localhost ]# sysbench --test=oltp --mysql-table-engine=myisam --oltp-table-size=1000000 --mysql-user=root --mysql-password=123456 --mysql-db=sbtest --mysql-socket=/usr/local/mysql5.5.23/mysql.sock --num-threads=15 prepare
sysbench 0.4.12: multi-threaded system evaluation benchmark
No DB drivers specified, using mysql Creating table 'sbtest'... Creating 1000000 records in table 'sbtest'...
sbtest.sbtest; +-------+------------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-------+------------------+------+-----+---------+----------------+ | id | int(10) unsigned | NO | PRI | NULL | auto_increment | | k | int(10) unsigned | NO | MUL | 0 | | | c | char(120) | NO | | | | | pad | char(60) | NO | | | | +-------+------------------+------+-----+---------+----------------+ 执行测试 [root@localhost ]# sysbench --test=oltp --mysql-table-engine=myisam --oltp-table-size=1000000 --mysql-user=root --mysql-password=123456 --mysql-db=sbtest --mysql-socket=/usr/local/mysql5.5.23/mysql.sock --num-threads=15 run
sysbench 0.4.12: multi-threaded system evaluation benchmark
No DB drivers specified, using mysql Running the test with following options: Number of threads: 1
Doing OLTP test. Running mixed OLTP test Using Special distribution (12 iterations, 1 pct of values are returned in 75 pct cases) Using "LOCK TABLES WRITE" for starting transactions Using auto_inc on the id column Maximum number of requests for OLTP test is limited to 10000 Threads started! Done.
OLTP test statistics: queries performed: read: 140000 write: 50000 other: 20000 total: 210000 transactions: 10000 (336.64 per sec.) deadlocks: 0 (0.00 per sec.) read/write requests: 190000 (6396.11 per sec.) other operations: 20000 (673.27 per sec.)
Test execution summary: total time: 29.7056s total number of events: 10000 total time taken by event execution: 29.6301 per-request statistics: min: 2.27ms avg: 2.96ms max: 43.88ms approx. 95 percentile: 3.36ms
Threads fairness: events (avg/stddev): 10000.0000/0.00 execution time (avg/stddev): 29.6301/0.00
清理现场 [root@localhost ]# sysbench --test=oltp --mysql-table-engine=myisam --oltp-table-size=1000000 --mysql-user=root --mysql-password=123456 --mysql-db=sbtest --mysql-socket=/usr/local/mysql5.5.23/mysql.sock --num-threads=15 cleanup
