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Today, I would like to share with you the relevant knowledge about how to test the performance of Linux server. The content is detailed and the logic is clear. I believe most people still know too much about this, so share this article for your reference. I hope you can get something after reading this article. Let's learn about it.

1. Install sysbench yum-y install sysbenchcheck it

Man sysbench2, CPU Benchmark (running performance) testing CPU running performance

Sysbench-- test=cpu-- cpu-max-prime=20000 run test results

$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): 10000.00000.00 execution time (avg/stddev): 23.5983Accord0.00 record data total time taken by event execution: 23.5983

3. Memory Benchmark (running performance)

Test read performance

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

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): 104857600.0000max 0.00 execution time (avg/stddev): 12.1786hip 0.00 record data 102400.00 MB transferred (5903.57 MB/sec)

Test write performance

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

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 execution time 0.00 execution time (avg/stddev): 20.6986Comp0.00 recording result

102400.00 MB transferred (3961.37 MB/sec) * 1 * | 4**IO Benchmark (running performance) * *

Create a file

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... Test read and write performance

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: 0128 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 execution time (avg/stddev): 0.4013max 0.00 record result

Read 515.62Mb Written 343.75Mb Total transferred 859.38Mb (2.8644Mb/sec) above is all the content of the article "how to test the performance of Linux server". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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