Linux 服务器性能测试报告-sysbench命令实践

Posted 2020-11-27 Serverless和DevOps技术分享

Linux 服务器性能测试报告

我们使用linux 工具sysbench 来测试linux服务器性能，目前在Centos上进行操作

Install sysbench

yum -y install sysbench

check it

man sysbench

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

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)

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)