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Running 10s test @ http://127.0.0.1:3000
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 18.42ms 3.22ms 71.08ms 94.53%
Req/Sec 546.09 195.65 8.65k 96.45%
108789 requests in 10.10s, 20.54MB read
Requests/sec: 10771.05
Transfer/sec: 2.03MB
Dynamic with URL parameter
Running 10s test @ http://127.0.0.1:3000/hello/test
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 9.23ms 1.05ms 22.63ms 87.97%
Req/Sec 1.09k 187.31 5.04k 96.61%
217078 requests in 10.10s, 25.05MB read
Requests/sec: 21492.43
Transfer/sec: 2.48MB
Get stream
Running 10s test @ http://127.0.0.1:3000/stream
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 14.88ms 2.27ms 46.47ms 95.39%
Req/Sec 676.19 80.68 808.00 89.70%
134675 requests in 10.01s, 1.30GB read
Requests/sec: 13447.46
Transfer/sec: 132.78MB
POST stream pipe
Running 10s test @ http://127.0.0.1:3000/stream
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 42.77ms 8.66ms 139.75ms 89.62%
Req/Sec 236.24 54.44 474.00 62.92%
47130 requests in 10.10s, 4.68GB read
Requests/sec: 4667.14
Transfer/sec: 474.44MB
POST large send
Running 10s test @ http://127.0.0.1:3000/stream/send
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 196.07ms 28.31ms 518.47ms 92.61%
Req/Sec 53.38 19.10 101.00 78.01%
10150 requests in 10.10s, 1.01GB read
Requests/sec: 1004.93
Transfer/sec: 102.18MB
WS Echo
Start 4 threads, duration 10s
Connection Latency:
Max: 947 ms
Min: 46 ms
Mean: 197.3355 ms
Median: 79 ms
StdDev: 285.81791483346535 ms
Echo Latency:
Max: 102 ms
Min: 1 ms
Mean: 25.61048690552123 ms
Median: 23 ms
StdDev: 12.83386709688917 ms
Connection/sec: 400
Echo/sec: 52991.8
Transfer/sec: 51.7498046875 MB
WS fast-ws protocol
Start 4 threads, duration 10s
Connection Latency:
Max: 1845 ms
Min: 63 ms
Mean: 485.2991666666667 ms
Median: 121 ms
StdDev: 590.5662581129462 ms
Echo Latency:
Max: 158 ms
Min: 1 ms
Mean: 74.61079807553011 ms
Median: 77 ms
StdDev: 36.07007371200989 ms
Connection/sec: 360
Echo/sec: 26230.6
Transfer/sec: 25.6158203125 MB
nanoexpress
[Server]: started successfully at [localhost:3000] in [3ms]
Static file without cache
Running 10s test @ http://127.0.0.1:3000
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 7.19ms 402.31us 15.40ms 95.87%
Req/Sec 1.40k 55.89 1.51k 80.05%
278102 requests in 10.01s, 42.17MB read
Non-2xx or 3xx responses: 278102
Requests/sec: 27785.37
Transfer/sec: 4.21MB
Dynamic with URL parameter
Running 10s test @ http://127.0.0.1:3000/hello/test
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 5.44ms 530.69us 19.80ms 97.99%
Req/Sec 1.85k 332.77 9.40k 99.10%
368276 requests in 10.10s, 23.18MB read
Requests/sec: 36464.06
Transfer/sec: 2.30MB
Start 4 threads, duration 10s
Connection Latency:
Max: 143 ms
Min: 58 ms
Mean: 92.242 ms
Median: 90 ms
StdDev: 17.600438517264358 ms
Echo Latency:
Max: 143 ms
Min: 1 ms
Mean: 27.853161790273706 ms
Median: 25 ms
StdDev: 15.449598480295206 ms
Connection/sec: 400
Echo/sec: 50327.5
Transfer/sec: 49.14794921875 MB
WS fast-ws protocol
Start 4 threads, duration 10s
Connection Latency:
Max: 1865 ms
Min: 69 ms
Mean: 697.47625 ms
Median: 508 ms
StdDev: 677.1512902859561 ms
Echo Latency:
Max: 191 ms
Min: 5 ms
Mean: 76.81562746066004 ms
Median: 74 ms
StdDev: 36.257351192724165 ms
Connection/sec: 400
Echo/sec: 24510.7
Transfer/sec: 23.93623046875 MB
express.js
STARTUP: 3.525ms
Listen on 3000
Static file without cache
Running 10s test @ http://127.0.0.1:3000
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 71.75ms 14.67ms 207.30ms 90.49%
Req/Sec 141.56 47.74 202.00 62.30%
27901 requests in 10.01s, 8.43MB read
Requests/sec: 2787.21
Transfer/sec: 862.84KB
Dynamic with URL parameter
Running 10s test @ http://127.0.0.1:3000/hello/test
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 32.57ms 4.79ms 83.89ms 87.80%
Req/Sec 308.08 51.21 404.00 74.45%
61355 requests in 10.01s, 9.13MB read
Requests/sec: 6131.27
Transfer/sec: 0.91MB
Get stream
Running 10s test @ http://127.0.0.1:3000/stream
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 40.98ms 3.77ms 91.66ms 86.96%
Req/Sec 244.70 48.74 303.00 62.65%
48742 requests in 10.02s, 483.76MB read
Requests/sec: 4866.56
Transfer/sec: 48.30MB
POST stream pipe
Running 10s test @ http://127.0.0.1:3000/stream
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 84.18ms 12.18ms 162.21ms 87.45%
Req/Sec 119.67 21.26 202.00 82.73%
23825 requests in 10.10s, 2.38GB read
Requests/sec: 2359.26
Transfer/sec: 241.27MB
POST large send
Running 10s test @ http://127.0.0.1:3000/stream/send
20 threads and 200 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 150.05ms 12.27ms 225.21ms 76.71%
Req/Sec 73.50 26.88 101.00 74.80%
13250 requests in 10.10s, 1.32GB read
Requests/sec: 1312.00
Transfer/sec: 133.54MB
WS Echo
Start 4 threads, duration 10s
Connection Latency:
Max: 1394 ms
Min: 86 ms
Mean: 326.1358333333333 ms
Median: 173 ms
StdDev: 381.81219881037936 ms
Echo Latency:
Max: 212 ms
Min: 2 ms
Mean: 63.72845656224209 ms
Median: 59 ms
StdDev: 28.783255125925194 ms
Connection/sec: 360
Echo/sec: 20234.7
Transfer/sec: 19.76044921875 MB
WS fast-ws protocol
Start 4 threads, duration 10s
Connection Latency:
Max: 2349 ms
Min: 82 ms
Mean: 809.655 ms
Median: 314.5 ms
StdDev: 791.8666952952733 ms
Echo Latency:
Max: 507 ms
Min: 5 ms
Mean: 132.2237181159893 ms
Median: 141 ms
StdDev: 74.42470351761017 ms
Connection/sec: 280
Echo/sec: 12263.2
Transfer/sec: 11.97578125 MB
Socket.io
STARTUP: 0.121ms
WS Socket.IO
Start 4 threads, duration 10s
Connection Latency:
Max: 6877 ms
Min: 407 ms
Mean: 2672.192186266772 ms
Median: 3046 ms
StdDev: 1680.180281627788 ms
Echo Latency:
Max: 4747 ms
Min: 17 ms
Mean: 165.49608368200836 ms
Median: 94 ms
StdDev: 299.83632384624906 ms
Connection/sec: 253.4
Echo/sec: 5975
Transfer/sec: 5.8349609375 MB