标签：following system command 文件夹 number
一、安装过程：
先下载依赖包
yum install automake autoconf -y
运行./configure && make 命令,可能有以下的报错
../libtool: line 5172: : command not found
修改configure.ac文件
将LIBTOOL注释,并增加AC_PROG_RANLIB
修改之后运行如下命令
./autogen.sh && ./configure && make
完成之后，进入sysbench文件夹,可以看到sysbench命令已经编译完成。
二、测试过程：
1、cpu性能测试：
[root@mysql5 ~]# sysbench --test=cpu --cpu-max-prime=20000 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Random number generator seed is 0 and will be ignored
Primer numbers limit: 20000
Threads started!
Test execution summary:
total time: 25.0785s
total number of events: 10000
total time taken by event execution: 25.0757s
per-request statistics:
min: 2.28ms
avg: 2.51ms
max: 6.55ms
approx. 95 percentile: 2.89ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 25.0757/0.00
CPU性能测试有一个需要注意的地方，上面的测试只使用了一个线程，如果在两个cpu processor不同的电脑上做比较，这是不公平的。公平的做法是指定合理的线程数，如下所示：
[root@mysql5 lib]# sysbench --test=cpu --num-threads=`grep "processor" /proc/cpuinfo | wc -l` --cpu-max-prime=200000 run
[root@mysql5 data]# top
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
10029 root 20 0 18172 1220 884 S 99.9 0.1 7:49.94 sysbench
1 root 20 0 19232 1384 1088 S 0.0 0.1 0:01.27 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd
3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
4 root 20 0 0 0 0 S 0.0 0.0 0:02.08 ksoftirqd/0
5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 stopper/0
[root@mysql5 lib]# sysbench --test=cpu --num-threads=`grep "processor" /proc/cpuinfo | wc -l` --cpu-max-prime=200000 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Random number generator seed is 0 and will be ignored
Primer numbers limit: 200000
Threads started!
Test execution summary:
total time: 601.4066s
total number of events: 10000
total time taken by event execution: 601.3990s
per-request statistics:
min: 57.77ms
avg: 60.14ms
max: 103.32ms
approx. 95 percentile: 63.47ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 601.3990/0.00
2、线程测试：
[root@mysql5 ~]# sysbench --test=threads --number-threads=64 --threads-yields=100 --threads-locks=2 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Random number generator seed is 0 and will be ignored
Threads started!
Test execution summary:
total time: 2.1750s
total number of events: 10000
total time taken by event execution: 2.1741s
per-request statistics:
min: 0.17ms
avg: 0.22ms
max: 1.52ms
approx. 95 percentile: 0.29ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 2.1741/0.00
[root@mysql5 ~]#
3、磁盘IO性能测试：
[root@mysql5 ~]# sysbench --test=fileio --num-threads=16 --file-total-size=3G --file-test-mode=rndrw prepare
sysbench 0.5: multi-threaded system evaluation benchmark
[root@mysql5 ~]# sysbench --test=fileio --num-threads=16 --file-total-size=3G --file-test-mode=rndrw run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 16
Random number generator seed is 0 and will be ignored
Threads started!
Operations performed: 6005 reads, 3995 writes, 12800 Other = 22800 Total
Read 93.828Mb Written 62.422Mb Total transferred 156.25Mb (2.9214Mb/sec)
186.97 Requests/sec executed
Test execution summary:
total time: 53.4846s
total number of events: 10000
total time taken by event execution: 546.8636s
per-request statistics:
min: 0.00ms
avg: 54.69ms
max: 748.10ms
approx. 95 percentile: 190.17ms
Threads fairness:
events (avg/stddev): 625.0000/31.96
execution time (avg/stddev): 34.1790/0.91
[root@mysql5 ~]# sysbench --test=fileio --num-threads=16 --file-total-size=3G --file-test-mode=rndrw cleanup
sysbench 0.5: multi-threaded system evaluation benchmark
[root@mysql5 ~]#
如果需要测试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)等6种模式，并且还可能需要测试不同的线程和不同的文件块下磁盘的性能表现，这时，可以使用如下脚本达到测试目的。
4、内存测试：
[root@mysql5 ~]# sysbench --test=memory --memory-block-size=8k --memory-total-size=4G run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Random number generator seed is 0 and will be ignored
Threads started!
Operations performed: 524288 (1031670.94 ops/sec)
4096.00 MB transferred (8059.93 MB/sec)
Test execution summary:
total time: 0.5082s
total number of events: 524288
total time taken by event execution: 0.4682s
per-request statistics:
min: 0.00ms
avg: 0.00ms
max: 0.47ms
approx. 95 percentile: 0.00ms
Threads fairness:
events (avg/stddev): 524288.0000/0.00
execution time (avg/stddev): 0.4682/0.00
[root@mysql5 ~]#
5、OLTP测试：
[root@mysql5 ~]# sysbench --test=oltp --mysql-table-engine=myisam --loltp-table-size=1000000 --mysql-socket=/tmp/mysql.sock --mysql-user=root --mysql-host=localhost --mysql-password=dongbo prepare
sysbench 0.5: multi-threaded system evaluation benchmark
PANIC: unprotected error in call to Lua API (cannot open oltp: No such file or directory)
[root@mysql5 ~]#
此步骤测试失败：0.5版本所有OLTP都是通过lua脚本进行测试的；
测试过程：
[root@mysql5 sysbench]# ./sysbench --test=./tests/db/oltp.lua --debug=yes --mysql-host=localhost --mysql-socket=/tmp/mysql.sock --mysql-db=test --mysql-user=root --mysql-password=dongbo --mysql-table-engine=innodb --max-requests=0 --max-time=60 --num-threads=16 --oltp-table-size=100000 --report-interval=10 prepare
sysbench 0.5: multi-threaded system evaluation benchmark
Creating table ‘sbtest1‘...
Inserting 100000 records into ‘sbtest1‘
[root@mysql5 sysbench]# ./sysbench --test=./tests/db/oltp.lua --debug=yes --mysql-host=localhost --mysql-socket=/tmp/mysql.sock --mysql-db=test --mysql-user=root --mysql-password=dongbo --mysql-table-engine=innodb --max-requests=0 --max-time=60 --num-threads=16 --oltp-table-size=100000 --report-interval=10 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 16
Report intermediate results every 10 second(s)
Random number generator seed is 0 and will be ignored
Threads started!
[ 10s] threads: 16, tps: 266.12, reads/s: 3747.83, writes/s: 1067.69
[ 20s] threads: 16, tps: 261.51, reads/s: 3660.58, writes/s: 1046.42
[ 30s] threads: 16, tps: 253.20, reads/s: 3545.64, writes/s: 1015.61
[ 40s] threads: 16, tps: 260.89, reads/s: 3647.35, writes/s: 1041.16
[ 50s] threads: 16, tps: 229.60, reads/s: 3219.47, writes/s: 920.79
[ 60s] threads: 16, tps: 266.11, reads/s: 3725.40, writes/s: 1059.66
OLTP test statistics:
queries performed:
read: 215474
write: 61564
other: 30782
total: 307820
transactions: 15391 (256.46 per sec.)
deadlocks: 0 (0.00 per sec.)
read/write requests: 277038 (4616.26 per sec.)
other operations: 30782 (512.92 per sec.)
Test execution summary:
total time: 60.0136s
total number of events: 15391
total time taken by event execution: 959.8978s
per-request statistics:
min: 8.79ms
avg: 62.37ms
max: 727.83ms
approx. 95 percentile: 99.97ms
Threads fairness:
events (avg/stddev): 961.9375/8.31
execution time (avg/stddev): 59.9936/0.00
[root@mysql5 sysbench]# ./sysbench --test=./tests/db/oltp.lua --debug=yes --mysql-host=localhost --mysql-socket=/tmp/mysql.sock --mysql-db=test --mysql-user=root --mysql-password=dongbo --mysql-table-engine=innodb --max-requests=0 --max-time=60 --num-threads=16 --oltp-table-size=100000 --report-interval=10 cleanup
sysbench 0.5: multi-threaded system evaluation benchmark
Dropping table ‘sbtest1‘...
[root@mysql5 sysbench]#
[root@mysql5 sysbench]#
6、互斥锁（mutex）
[root@mysql5 data]# sysbench --test=mutex --num-threads=16 --mutex-num=2048 --mutex-locks=100000000 --mutex-loops=5000 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 16
Random number generator seed is 0 and will be ignored
Threads started!
Test execution summary:
total time: 67.8070s
total number of events: 16
total time taken by event execution: 1081.9077s
per-request statistics:
min: 67240.36ms
avg: 67619.23ms
max: 67802.58ms
approx. 95 percentile: 10000000.00ms
Threads fairness:
events (avg/stddev): 1.0000/0.00
execution time (avg/stddev): 67.6192/0.17
[root@mysql5 data]#
本文出自 “MySQL_db” 博客，请务必保留此出处http://mysqldb.blog.51cto.com/10264653/1694303
标签：following system command 文件夹 number
原文地址：http://mysqldb.blog.51cto.com/10264653/1694303
