tprofiler对性能的影响测试结果

[lileichinasoft]

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