Linux服务器如何进行性能测试

Linux服务器如何测试性能？本篇文章将使用sysbench工具为大家演示一下如何测试Linux服务器性能，有需要的小伙伴可以参考一下。

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)

至此关于Linux系统服务器测试的教程分享结束，各位小伙伴学会了吗？

以上就是良许教程网为各位朋友分享的Linux系统相关内容。想要了解更多Linux相关知识记得关注公众号“良许Linux”，或扫描下方二维码进行关注，更多干货等着你！