链接：https://www.zhihu.com/question/20575291/answer/22814728 来源：知乎 服务端的监控有很多指标,常见的QPS和延时，通常延时我们会用95th、99th
percentile service time index-append 301.696 ms 90th percentile service time index-append 444.837 ms 99th...ops/s 50th percentile latency index-stats 3.44108 ms 90th percentile latency index-stats 3.98452 ms 99th...percentile service time index-stats 2.69155 ms 90th percentile service time index-stats 3.11186 ms 99th...90 ops/s 50th percentile latency node-stats 3.86662 ms 90th percentile latency node-stats 4.6441 ms 99th...ms 50th percentile service time default 3.11513 ms 90th percentile service time default 3.55932 ms 99th
ops/s 50th percentile latency index-stats 3.172824 ms 90th percentile latency index-stats 3.65115 ms 99th...ops/s 50th percentile latency node-stats 3.296191 ms 90th percentile latency node-stats 3.799131 ms 99th...percentile service time node-stats 2.566179 ms 90th percentile service time node-stats 2.923253 ms 99th...50.04 ops/s 50th percentile latency default 3.689626 ms 90th percentile latency default 4.217221 ms 99th...term 99.97 ops/s 50th percentile latency term 3.069355 ms 90th percentile latency term 3.509827 ms 99th
percentile latency | index-append | 617.963 | ms | | 99th...percentile service time | index-append | 617.963 | ms | | 99th...percentile latency | index-stats | 1.44819 | ms | | 99th...percentile service time | index-stats | 1.37542 | ms | | 99th...percentile latency | node-stats | 1.66455 | ms | | 99th
50th percentile latency node-stats 3.845604981 ms 90th percentile latency node-stats 4.411485343 ms 99th...ops/s 50th percentile latency default 4.064526525 ms 90th percentile latency default 4.501826642 ms 99th...percentile service time default 3.334970505 ms 90th percentile service time default 3.497533122 ms 99th...99.97 ops/s 50th percentile latency term 3.888126492 ms 90th percentile latency term 4.309532285 ms 99th...country_agg_uncached 250.289458 ms 90th percentile service time country_agg_uncached 256.7963825 ms 99th
7.313019509 ms 181.99% ↓ 90th percentile service time index-stats 2.8926361 8.543401537 ms 195.35% ↓ 99th...7.959220966 ms 169.90% ↓ 90th percentile service time node-stats 3.405960987 8.811547409 ms 158.71% ↓ 99th...516.039042 ms 35.08% ↓ 90th percentile service time expression 385.5114188 537.3008635 ms 39.37% ↓ 99th...694.190984 ms 27.37% ↓ 90th percentile latency painless static 552.2110031 746.8064622 ms 35.24% ↓ 99th...15.09% ↓ 90th percentile latency decay geo gauss function score 523.8982817 628.5610138 ms 19.98% ↓ 99th
3.441083443 3.762317 ms 9.34% ↓ 90th percentile latency index-stats 3.984517467 4.311186 ms 8.20% ↓ 99th...3.866618779 4.040397 ms 4.49% ↓ 90th percentile latency node-stats 4.644099803 4.663325 ms 0.41% ↓ 99th...term 2.959510002 3.438378 ms 16.18% ↓ 90th percentile latency term 3.478777002 3.975763 ms 14.29% ↓ 99th...2.210382501 2.76449 ms 25.07% ↓ 90th percentile service time term 2.645509299 3.007717 ms 13.69% ↓ 99th...scroll 608.429983 640.1161 ms 5.21% ↓ 90th percentile latency scroll 618.3406539 651.903 ms 5.43% ↓ 99th
s 50th percentile latency index-append 355.1897 ms 90th percentile latency index-append 1057.213 ms 99th...percentile service time index-stats 7.31302 ms 90th percentile service time index-stats 8.543402 ms 99th...ops/s 50th percentile latency node-stats 8.682566 ms 90th percentile latency node-stats 9.717911 ms 99th...percentile service time node-stats 7.959221 ms 90th percentile service time node-stats 8.811547 ms 99th...50.04 ops/s 50th percentile latency default 8.182141 ms 90th percentile latency default 9.24675 ms 99th
s 50th percentile latency index-append 356.13 ms 90th percentile latency index-append 1044.3 ms 99th...s 50th percentile latency index-stats 3.76232 ms 90th percentile latency index-stats 4.31119 ms 99th...ops/s 50th percentile latency node-stats 4.0404 ms 90th percentile latency node-stats 4.66332 ms 99th...50th percentile service time default 3.6539 ms 90th percentile service time default 4.03433 ms 99th...latency country_agg_uncached 278.419 ms 90th percentile latency country_agg_uncached 338.071 ms 99th
ops/s 50th percentile latency index-stats 3.32502 ms 90th percentile latency index-stats 3.79391 ms 99th...percentile service time index-stats 2.59334 ms 90th percentile service time index-stats 2.89264 ms 99th...ms 50th percentile service time default 2.86091 ms 90th percentile service time default 3.08905 ms 99th...7.04569 ms 50th percentile service time term 2.06093 ms 90th percentile service time term 2.2888 ms 99th...percentile latency painless_dynamic 519.255 ms 90th percentile latency painless_dynamic 528.058 ms 99th
latencyindex-stats3.1728243.455014ms8.89%↓90th percentile latencyindex-stats3.651153.865103ms5.86%↓99th...latencynode-stats3.2961913.845605ms16.67%↓90th percentile latencynode-stats3.7991314.411485ms16.12%↓99th...percentile latencyterm3.0693553.888126ms26.68%↓90th percentile latencyterm3.5098274.309532ms22.78%↓99th...agg cached2.2763562.292511ms0.71%↓90th percentile latencycountry agg cached3.5727943.606574ms0.95%↓99th...service timescroll607.3914626.7748ms3.19%↓90th percentile service timescroll616.4147642.7277ms4.27%↓99th
across primary shards 0 min Median cumulative refresh time across primary shards 0.007558 min 99th...percentile latency country_agg_cached 2.28737 ms 90th percentile latency country_agg_cached 3.5575 ms 99th...50th percentile service time expression 478.77 ms 90th percentile service time expression 496.211 ms 99th...percentile latency painless_dynamic 608.727 ms 90th percentile latency painless_dynamic 649.741 ms 99th...field_value_function_score 231.966 ms 90th percentile latency field_value_function_score 268.346 ms 99th
757.068621 ms 32.95% ↓ 90th percentile service time index-append 1124.045881 1558.868251 ms 38.68% ↓ 99th...3.018763 3.449842 ms 14.28% ↓ 90th percentile service time node-stats 3.7464312 3.9880273 ms 6.45% ↓ 99th...3.655869501 4.5691895 ms 24.98% ↓ 90th percentile latency default 4.181477201 5.1553089 ms 23.29% ↓ 99th...2.5868585 3.566522 ms 37.87% ↓ 90th percentile service time phrase 3.1713395 4.1526733 ms 30.94% ↓ 99th...603.447127 639.6468265 ms 6.00% ↓ 90th percentile latency scroll 617.0215679 654.5095362 ms 6.08% ↓ 99th
latency node-stats 提交请求和收到完整回复之间的时间段 越小越好 90th percentile latency node-stats 提交请求和收到完整回复之间的时间段 越小越好 99th...node-stats 请求处理开始和接收完整响应之间的时间段 越小越好 90th percentile service time node-stats 请求处理开始和接收完整响应之间的时间段 越小越好 99th...time default 请求处理开始和接收完整响应之间的时间段 越小越好 90th percentile service time default 请求处理开始和接收完整响应之间的时间段 越小越好 99th...percentile latency term 提交请求和收到完整回复之间的时间段 越小越好 90th percentile latency term 提交请求和收到完整回复之间的时间段 越小越好 99th...请求处理开始和接收完整响应之间的时间段 越小越好 90th percentile service time country_agg_uncached 请求处理开始和接收完整响应之间的时间段 越小越好 99th
50th percentile latency index-append 757.069 ms 90th percentile latency index-append 1558.87 ms 99th...s 50th percentile latency index-stats 3.74153 ms 90th percentile latency index-stats 4.26026 ms 99th...50th percentile service time default 3.86202 ms 90th percentile service time default 4.26302 ms 99th...term 99.95 ops/s 50th percentile latency term 3.6805 ms 90th percentile latency term 4.20496 ms 99th...109.9 ops/s 50th percentile latency phrase 4.28877 ms 90th percentile latency phrase 5.11524 ms 99th
latency | index-append | 3436.66 | ms | | 99th...service time | index-append | 3436.66 | ms | | 99th...latency | index-stats | 8.86774 | ms | | 99th...service time | index-stats | 7.35952 | ms | | 99th...latency | node-stats | 8.88973 | ms | | 99th
4.39236 -0.28384 ms -6.07% 90th percentile service time default 8.69762 5.57245 -3.12517 ms -35.93% 99th...6.57769 6.38964 -0.18805 ms -2.86% 90th percentile latency term 9.02989 7.74706 -1.28283 ms -14.21% 99th...13.2125 19.1614 5.94886 ms +45.02% 90th percentile latency range 18.2012 20.5689 2.36766 ms +13.01% 99th...2338.11 -50.5587 ms -2.12% 90th percentile service time hourly_agg 2427.58 2441.8 14.2227 ms +0.59% 99th...372.376 356.648 -15.7281 ms -4.22% 90th percentile latency scroll 388.204 368.826 -19.378 ms -4.99% 99th
#0 id: test-091555-328, time: 1.000s, sent: 15259 msg/s, received: 9462 msg/s, min/median/75th/95th/99th...µs id: test-091555-328, time: 2.000s, sent: 44288 msg/s, received: 13328 msg/s, min/median/75th/95th/99th...µs id: test-091555-328, time: 3.000s, sent: 35377 msg/s, received: 16624 msg/s, min/median/75th/95th/99th...µs id: test-091555-328, time: 4.001s, sent: 15490 msg/s, received: 21770 msg/s, min/median/75th/95th/99th...µs id: test-091555-328, time: 5.001s, sent: 17367 msg/s, received: 18243 msg/s, min/median/75th/95th/99th
0.00 Max = 594880.00 StdDev = 6981.60 50th = 1.00 75th = 2.00 95th = 28.00 99th...) : mean=748.70, min=74.00, max=2161876.00, stdDev=5055.01, 50th=289.00, 75th=364.00, 95th=2665.00, 99th...Max = 2161876.00 StdDev = 5055.01 50th = 289.00 75th = 364.00 95th = 2665.00 99th...us) : mean=593.44, min=86.00, max=183676.00, stdDev=4299.28, 50th=302.00, 75th=398.00, 95th=633.00, 99th...Max = 183676.00 StdDev = 4299.28 50th = 302.00 75th = 398.00 95th = 633.00 99th
进行测试2.1 所有数据可以加载到buffer pool中2.1.1 数据压缩率2.1.2 TPS相差值2.1.3 平均延迟差值 avg Latency (ms)2.1.4 99%延迟差值 99th percentile...Latency (ms)2.2 数据量超过内存ibp容量2.2.1 数据压缩率2.2.2 TPS相差值2.2.3 平均延迟差值 avg Latency (ms)2.2.4 99%延迟差值 99th percentile...2.1.4 99%延迟差值 99th percentile Latency (ms) ?...2.2.4 99%延迟差值 99th percentile Latency (ms) ?
云服务器
ICP备案
对象存储
实时音视频
云直播
