Linux服务器怎么进行性能测试

今天小编给大家分享一下Linux服务器怎么进行性能测试的相关知识点，内容详细，逻辑清晰，相信大部分人都还太了解这方面的知识，所以分享这篇文章给大家参考一下，希望大家阅读完这篇文章后有所收获，下面我们一起来了解一下吧。

1、Install sysbench

 yum -y install sysbench

check it

 man sysbench

2、CPU Benchmark(运行性能)

测试CPU运行性能

 sysbench --test=cpu --cpu-max-prime=20000 run

测试结果

 $ sysbench --test=cpu --cpu-max-prime=20000 run sysbench 0.4.12:  multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 1 Doing CPU performance benchmark Threads started! Done. Maximum prime number checked in CPU test: 20000  Test execution summary:     total time:                          23.5990s     total number of events:              10000     total time taken by event execution: 23.5983     per-request statistics:          min:                                  2.34ms          avg:                                  2.36ms          max:                                  5.32ms          approx.  95 percentile:               2.41ms Threads fairness:     events (avg/stddev):           10000.0000/0.00     execution time (avg/stddev):   23.5983/0.00

记录数据 total time taken by event execution: 23.5983

3、Memory Benchmark(运行性能)

测试读性能

 sysbench --test=memory --memory-block-size=1K --memory-scope=global --memory-total-size=100G --memory-oper=read run

测试结果

 $ sysbench --test=memory --memory-block-size=1K --memory-scope=global --memory-total-size=100G --memory-oper=read run sysbench 0.4.12: multi-threaded system evaluation benchmark  Running the test with following options: Number of threads: 1  Doing memory operations speed test Memory block size: 1K  Memory transfer size: 102400M  Memory operations type: read Memory scope type: global Threads started! Done.  Operations performed: 104857600 (6045253.78 ops/sec)  102400.00 MB transferred (5903.57 MB/sec)   Test execution summary: total time: 17.3454s total number of events: 104857600 total time taken by event execution: 12.1786 per-request statistics: min: 0.00ms avg: 0.00ms max: 0.06ms approx. 95 percentile: 0.00ms  Threads fairness: events (avg/stddev): 104857600.0000/0.00 execution time (avg/stddev): 12.1786/0.00

记录数据 102400.00 MB transferred (5903.57 MB/sec)

测试写性能

 sysbench --test=memory --memory-block-size=1K --memory-scope=global --memory-total-size=100G --memory-oper=write run

测试结果

 $ sysbench --test=memory --memory-block-size=1K --memory-scope=global --memory-total-size=100G --memory-oper=write run sysbench 0.4.12: multi-threaded system evaluation benchmark  Running the test with following options: Number of threads: 1  Doing memory operations speed test Memory block size: 1K  Memory transfer size: 102400M  Memory operations type: write Memory scope type: global Threads started! Done.  Operations performed: 104857600 (4056443.11 ops/sec)  102400.00 MB transferred (3961.37 MB/sec)   Test execution summary: total time: 25.8496s total number of events: 104857600 total time taken by event execution: 20.6986 per-request statistics: min: 0.00ms avg: 0.00ms max: 0.08ms approx. 95 percentile: 0.00ms  Threads fairness: events (avg/stddev): 104857600.0000/0.00 execution time (avg/stddev): 20.6986/0.00

记录结果

 102400.00 MB transferred (3961.37 MB/sec)

*1*|4**IO Benchmark(运行性能)**

创建文件

 sysbench --test=fileio --file-total-size=1G prepare  $ sysbench --test=fileio --file-total-size=1G prepare sysbench 0.4.12: multi-threaded system evaluation benchmark    128 files, 8192Kb each, 1024Mb total Creating files for the test...

测试读写性能

 sysbench --test=fileio --file-total-size=1G --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run  $ sysbench --test=fileio --file-total-size=1G --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run sysbench 0.4.12: multi-threaded system evaluation benchmark  Running the test with following options: Number of threads: 1 Initializing random number generator from timer.   Extra file open flags: 0 128 files, 8Mb each 1Gb total file size Block size 16Kb Number of random requests for random IO: 0 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 mode Doing random r/w test Threads started! Time limit exceeded, exiting... Done.  Operations performed: 33000 Read, 22000 Write, 70340 Other = 125340 Total Read 515.62Mb Written 343.75Mb Total transferred 859.38Mb (2.8644Mb/sec) 183.32 Requests/sec executed  Test execution summary: total time: 300.0153s total number of events: 55000 total time taken by event execution: 0.4013 per-request statistics: min: 0.00ms avg: 0.01ms max: 0.10ms approx. 95 percentile: 0.01ms  Threads fairness: events (avg/stddev): 55000.0000/0.00 execution time (avg/stddev): 0.4013/0.00

记录结果

 Read 515.62Mb Written 343.75Mb Total transferred 859.38Mb (2.8644Mb/sec)

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