alibaba / TProfiler

TProfiler是一个可以在生产环境长期使用的性能分析工具
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tprofiler对性能的影响测试结果 #36

Open lileichinasoft opened 8 years ago

lileichinasoft commented 8 years ago

配置: startProfTime = 17:28:00 endProfTime = 20:00:00 eachProfUseTime = 5 eachProfIntervalTime = 50 samplerIntervalTime = 20 port = 50000 debugMode = false needNanoTime = false ignoreGetSetMethod = true

同一个接口,相同参数,没有cache 压测结果: 结论:qps几乎没什么影响, 这是为什么?

不使用tprofiler的压测结果: summary + 80918 in 7.3s = 11093.8/s Avg: 14 Min: 0 Max: 122 Err: 0 (0.00%) Active: 200 Started: 200 Finished: 0 summary + 355915 in 30s = 11863.8/s Avg: 16 Min: 11 Max: 30 Err: 0 (0.00%) Active: 200 Started: 200 Finished: 0 summary = 436833 in 37.3s = 11712.9/s Avg: 16 Min: 0 Max: 122 Err: 0 (0.00%)

使用tprofiler的压测结果: summary + 308453 in 27s = 11421.6/s Avg: 16 Min: 1 Max: 205 Err: 0 (0.00%) Active: 200 Started: 200 Finished: 0 summary = 308454 in 27.2s = 11352.7/s Avg: 16 Min: 1 Max: 205 Err: 0 (0.00%) summary + 359548 in 30s = 11984.9/s Avg: 16 Min: 9 Max: 57 Err: 0 (0.00%) Active: 200 Started: 200 Finished: 0