Awesome

go-websocket-benchmark

support 1m-connections client

before running the test

make sure setting the correct system env, for example:

sysctl -w net.ipv4.ip_local_port_range="1024 65535"
sysctl -w fs.file-max=2000500
sysctl -w fs.nr_open=2000500
sysctl -w net.nf_conntrack_max=2000500
ulimit -n 2000500
sysctl -w net.ipv4.tcp_mem='131072  262144  524288'
sysctl -w net.ipv4.tcp_rmem='8760  256960  4088000'
sysctl -w net.ipv4.tcp_wmem='8760  256960  4088000'
sysctl -w net.core.rmem_max=16384
sysctl -w net.core.wmem_max=16384
sysctl -w net.core.somaxconn=2048
sysctl -w net.ipv4.tcp_max_syn_backlog=2048
sysctl -w /proc/sys/net/core/netdev_max_backlog=2048
# sysctl -w net.ipv4.tcp_tw_recycle=1 # client nat tcp-handshak problem
sysctl -w net.ipv4.tcp_tw_reuse=1

env

            .-/+oossssoo+/-.               
        `:+ssssssssssssssssss+:`           -------------------------
      -+ssssssssssssssssssyyssss+-         OS: Ubuntu 20.04.6 LTS on Windows 10 x86_64
    .ossssssssssssssssssdMMMNysssso.       Kernel: 5.15.146.1-microsoft-standard-WSL2
   /ssssssssssshdmmNNmmyNMMMMhssssss/      Uptime: 1 hour, 41 mins
  +ssssssssshmydMMMMMMMNddddyssssssss+     Packages: 739 (dpkg), 4 (snap)
 /sssssssshNMMMyhhyyyyhmNMMMNhssssssss/    Shell: bash 5.0.17
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Terminal: Relay(527)
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   CPU: AMD Ryzen 9 7945HX with Radeon Graphics (32) @ 2.495GHz
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   GPU: f008:00:00.0 Microsoft Corporation Device 008e
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   Memory: 645MiB / 31951MiB
+sssshhhyNMMNyssssssssssssyNMMMysssssss+
.ssssssssdMMMNhsssssssssshNMMMdssssssss.
 /sssssssshNMMMyhhyyyyhdNMMMNhssssssss/
  +sssssssssdmydMMMMMMMMddddyssssssss+
   /ssssssssssshdmNNNNmyNMMMMhssssss/
    .ossssssssssssssssssdMMMNysssso.
      -+sssssssssssssssssyyyssss+-
        `:+ssssssssssssssssss+:`
            .-/+oossssoo+/-.

10k connections, 1k payload, benchmark for all frameworks

run:

git clone https://github.com/lesismal/go-websocket-benchmark.git
cd go-websocket-benchmark
./script/benchmark.sh

# if you want to change the benchmark config, just read the script and edit:
# go-websocket-benchmark/script/config.sh

results:

20240403 16:31.05.050 [BenchEcho] Report

Framework	TPS	EER	Min	Avg	Max	TP50	TP75	TP90	TP95	TP99	Used	Total	Success	Conns	Concurrency	Payload	CPU Min	CPU Avg	CPU Max	MEM Min	MEM Avg	MEM Max
fasthttp	770272	860.50	19.22us	12.92ms	156.10ms	11.08ms	12.77ms	19.26ms	20.36ms	32.31ms	2.60s	2000000	2000000	10000	10000	1024	677.71	895.15	1136.53	335.48M	335.48M	335.48M
gobwas	586901	505.42	15.13us	16.83ms	219.14ms	11.93ms	18.49ms	28.34ms	48.72ms	103.06ms	3.41s	2000000	2000000	10000	10000	1024	583.30	1161.22	1451.58	400.59M	415.20M	429.80M
gorilla	763962	831.85	14.81us	13.04ms	136.80ms	10.97ms	13.09ms	19.61ms	21.21ms	48.99ms	2.62s	2000000	2000000	10000	10000	1024	704.82	918.39	1131.96	288.24M	288.24M	288.24M
gws	759921	776.50	11.82us	13.12ms	156.34ms	10.83ms	14.53ms	19.60ms	21.46ms	46.94ms	2.63s	2000000	2000000	10000	10000	1024	760.20	978.65	1203.86	216.65M	216.65M	216.65M
gws_std	790027	917.34	16.70us	12.60ms	135.46ms	10.59ms	12.29ms	19.02ms	20.17ms	51.95ms	2.53s	2000000	2000000	10000	10000	1024	585.79	861.21	1136.64	217.44M	217.44M	217.44M
hertz	475530	764.06	1.07ms	20.95ms	72.61ms	18.44ms	22.35ms	34.48ms	36.80ms	42.35ms	4.21s	2000000	2000000	10000	10000	1024	164.81	622.37	780.84	523.80M	556.98M	590.17M
hertz_std	724648	1041.27	17.86us	13.74ms	236.25ms	11.40ms	12.99ms	19.87ms	22.16ms	93.24ms	2.76s	2000000	2000000	10000	10000	1024	0.00	695.93	1194.34	360.41M	361.41M	362.41M
nbio_blocking	763517	840.92	15.91us	13.02ms	125.83ms	10.96ms	13.41ms	19.41ms	20.61ms	49.08ms	2.62s	2000000	2000000	10000	10000	1024	693.08	907.96	1122.83	213.23M	213.23M	213.23M
nbio_mixed	789053	917.15	14.92us	12.60ms	148.03ms	10.54ms	12.94ms	19.24ms	20.27ms	55.67ms	2.53s	2000000	2000000	10000	10000	1024	603.90	860.33	1127.10	272.71M	272.71M	272.71M
nbio_nonblocking	717496	1044.34	29.75us	13.90ms	168.11ms	12.07ms	13.85ms	20.14ms	21.29ms	35.10ms	2.79s	2000000	2000000	10000	10000	1024	0.00	687.04	1142.56	86.80M	95.38M	103.96M
nbio_std	753412	821.57	11.66us	13.23ms	223.49ms	10.92ms	13.05ms	19.54ms	21.57ms	77.76ms	2.65s	2000000	2000000	10000	10000	1024	719.26	917.04	1114.81	202.95M	202.95M	202.95M
nettyws	778445	892.59	14.18us	12.79ms	142.58ms	10.86ms	13.31ms	19.36ms	20.35ms	27.50ms	2.57s	2000000	2000000	10000	10000	1024	636.37	872.12	1127.89	189.11M	189.11M	189.11M
nhooyr	659804	651.89	19.06us	15.10ms	181.33ms	11.14ms	14.08ms	24.10ms	37.20ms	107.87ms	3.03s	2000000	2000000	10000	10000	1024	24.98	1012.14	1515.70	386.97M	386.97M	386.97M
quickws	782685	944.61	15.31us	12.71ms	139.09ms	10.78ms	12.24ms	19.28ms	20.40ms	41.09ms	2.56s	2000000	2000000	10000	10000	1024	578.30	828.58	1086.75	150.31M	150.31M	150.31M
greatws	648302	983.04	30.80us	15.35ms	302.55ms	13.35ms	16.50ms	21.74ms	24.18ms	62.52ms	3.08s	2000000	2000000	10000	10000	1024	68.93	659.49	973.74	154.16M	154.71M	155.25M
greatws_event	657385	1158.59	28.88us	15.17ms	190.30ms	13.45ms	16.33ms	21.33ms	22.78ms	31.36ms	3.04s	2000000	2000000	10000	10000	1024	11.99	567.40	845.77	161.71M	163.85M	165.98M

20240403 16:31.05.064 [BenchRate] Report

Framework	Duration	EchoEER	Packet Sent	Bytes Sent	Packet Recv	Bytes Recv	Conns	SendRate	Payload	CPU Min	CPU Avg	CPU Max	MEM Min	MEM Avg	MEM Max
fasthttp	10.00s	1867.33	19900000	18.98G	19868546	18.95G	10000	200	1024	1043.72	1064.01	1092.89	368.16M	402.69M	461.00M
gobwas	10.00s	650.82	11001720	10.49G	10675692	10.18G	10000	200	1024	1528.81	1640.33	1744.65	423.34M	431.77M	442.66M
gorilla	10.00s	2079.85	19900000	18.98G	19900000	18.98G	10000	200	1024	0.00	956.80	1078.91	328.34M	397.06M	464.05M
gws	10.00s	1866.56	19850870	18.93G	19850870	18.93G	10000	200	1024	0.00	1063.50	1207.03	245.38M	251.12M	259.20M
gws_std	10.00s	2069.83	19887960	18.97G	19887960	18.97G	10000	200	1024	0.00	960.85	1075.37	251.84M	257.60M	266.69M
hertz	10.00s	1471.93	15691030	14.96G	15521809	14.80G	10000	200	1024	1028.86	1054.52	1098.86	756.00M	786.49M	841.21M
hertz_std	10.00s	1752.33	19879500	18.96G	19821035	18.90G	10000	200	1024	1117.02	1131.13	1148.89	396.29M	460.64M	504.64M
nbio_blocking	10.00s	2004.79	19884530	18.96G	19884530	18.96G	10000	200	1024	0.00	991.85	1116.45	238.64M	252.28M	270.88M
nbio_mixed	10.00s	1854.41	19899920	18.98G	19881304	18.96G	10000	200	1024	1046.51	1072.11	1092.85	427.79M	451.41M	464.98M
nbio_nonblocking	10.00s	1548.99	19649200	18.74G	19559255	18.65G	10000	200	1024	1217.77	1262.71	1285.73	136.00M	158.42M	181.10M
nbio_std	10.00s	1968.85	19849750	18.93G	19849750	18.93G	10000	200	1024	0.00	1008.19	1140.91	222.25M	242.36M	265.38M
nettyws	10.00s	1924.26	19900000	18.98G	19900000	18.98G	10000	200	1024	979.88	1034.16	1061.80	205.34M	206.97M	207.56M
nhooyr	10.00s	1150.49	18659680	17.80G	18534252	17.68G	10000	200	1024	1575.61	1610.99	1645.84	388.97M	391.11M	391.66M
quickws	10.00s	2238.76	19900000	18.98G	19900000	18.98G	10000	200	1024	0.00	888.89	1010.88	154.31M	155.87M	156.31M
greatws	10.00s	1626.12	19643320	18.73G	19581458	18.67G	10000	200	1024	1151.57	1204.18	1240.71	154.30M	162.51M	170.98M
greatws_event	10.00s	1914.01	19889190	18.97G	19858307	18.94G	10000	200	1024	984.68	1037.52	1058.69	154.58M	163.28M	177.87M

1m connections, 1k payload, benchmark for nbio/greatws

run:

git clone https://github.com/lesismal/go-websocket-benchmark.git
cd go-websocket-benchmark
./script/1m_conns_benchmark.sh

result:

20240403 16:35.28.724 [Connections] Report

Framework	TPS	Min	Avg	Max	TP50	TP75	TP90	TP95	TP99	Used	Total	Success	Concurrency
nbio_nonblocking	64058	10ns	30.94ms	15.61s	20ns	20ns	21ns	30ns	31ns	15.61s	1000000	1000000	2000
greatws	63882	10ns	31.04ms	15.65s	20ns	21ns	30ns	40ns	121ns	15.65s	1000000	1000000	2000
greatws_event	69324	10ns	28.61ms	14.42s	20ns	20ns	30ns	31ns	51ns	14.43s	1000000	1000000	2000

20240403 16:35.28.732 [BenchEcho] Report

Framework	TPS	EER	Min	Avg	Max	TP50	TP75	TP90	TP95	TP99	Used	Total	Success	Conns	Concurrency	Payload	CPU Min	CPU Avg	CPU Max	MEM Min	MEM Avg	MEM Max
nbio_nonblocking	152342	440.12	27.08us	65.54ms	1.08s	34.59ms	37.14ms	133.20ms	367.50ms	453.01ms	13.13s	2000000	2000000	1000000	10000	1024	189.15	346.13	496.95	967.02M	967.58M	968.51M
greatws	141385	412.66	25.55us	70.62ms	1.05s	37.50ms	42.03ms	143.13ms	373.50ms	463.37ms	14.15s	2000000	2000000	1000000	10000	1024	112.40	342.62	399.85	575.97M	576.48M	576.86M
greatws_event	145457	514.79	24.77us	68.66ms	1.00s	35.80ms	38.67ms	140.22ms	373.21ms	453.04ms	13.75s	2000000	2000000	1000000	10000	1024	48.71	282.56	340.90	447.33M	448.25M	448.86M