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用rust重写nats的基本服务, 仅供学习rust.

感谢: nkbai huangjj27 wayslog

参考文档: https://www.cnblogs.com/vimisky/p/4931015.html

性能测试

硬件配置:

OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-112-generic
CPU: Intel Core i5-6400 @ 4x 3.3GHz [27.8°C]
RAM: 5058MiB / 7889MiB

测试命令:

单机性能测试结果:

百位订阅者

ps auxw --sort=rss | grep beaver
PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND

25894  0.2  0.2 200024 21552 ?        S    14:28   0:00 /usr/lib/git-core/git-remote-https origin https://www.github.com/neetdai/beaver.git

./main -ns 100 -np 10 -ms 1000 foo

Starting benchmark [msgs=100000, msgsize=1000, pubs=10, subs=100]
NATS Pub/Sub stats: 988,911 msgs/sec ~ 943.10 MB/sec
Pub stats: 9,832 msgs/sec ~ 9.38 MB/sec
[1] 985 msgs/sec ~ 962.69 KB/sec (10000 msgs)
[2] 986 msgs/sec ~ 963.68 KB/sec (10000 msgs)
[3] 985 msgs/sec ~ 962.70 KB/sec (10000 msgs)
[4] 986 msgs/sec ~ 963.00 KB/sec (10000 msgs)
[5] 986 msgs/sec ~ 963.60 KB/sec (10000 msgs)
[6] 987 msgs/sec ~ 963.89 KB/sec (10000 msgs)
[7] 985 msgs/sec ~ 962.69 KB/sec (10000 msgs)
[8] 987 msgs/sec ~ 964.38 KB/sec (10000 msgs)
[9] 987 msgs/sec ~ 964.22 KB/sec (10000 msgs)
[10] 988 msgs/sec ~ 965.36 KB/sec (10000 msgs)
min 985 | avg 986 | max 988 | stddev 1 msgs
Sub stats: 979,287 msgs/sec ~ 933.92 MB/sec
[1] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[2] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[3] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[4] 9,835 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[5] 9,835 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[6] 9,851 msgs/sec ~ 9.39 MB/sec (100000 msgs)
[7] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[8] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[9] 9,835 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[10] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[11] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[12] 9,835 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[13] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[14] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[15] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[16] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[17] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[18] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[19] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[20] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[21] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[22] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[23] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[24] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[25] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[26] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[27] 9,836 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[28] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[29] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[30] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[31] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[32] 9,835 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[33] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[34] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[35] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[36] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[37] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[38] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[39] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[40] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[41] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[42] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[43] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[44] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[45] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[46] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[47] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[48] 9,843 msgs/sec ~ 9.39 MB/sec (100000 msgs)
[49] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[50] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[51] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[52] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[53] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[54] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[55] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[56] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[57] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[58] 9,850 msgs/sec ~ 9.39 MB/sec (100000 msgs)
[59] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[60] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[61] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[62] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[63] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[64] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[65] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[66] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[67] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[68] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[69] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[70] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[71] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[72] 9,839 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[73] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[74] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[75] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[76] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[77] 9,838 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[78] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[79] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[80] 9,832 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[81] 9,831 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[82] 9,831 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[83] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[84] 9,834 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[85] 9,831 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[86] 9,833 msgs/sec ~ 9.38 MB/sec (100000 msgs)
[87] 9,825 msgs/sec ~ 9.37 MB/sec (100000 msgs)
[88] 9,825 msgs/sec ~ 9.37 MB/sec (100000 msgs)
[89] 9,809 msgs/sec ~ 9.36 MB/sec (100000 msgs)
[90] 9,805 msgs/sec ~ 9.35 MB/sec (100000 msgs)
[91] 9,806 msgs/sec ~ 9.35 MB/sec (100000 msgs)
[92] 9,805 msgs/sec ~ 9.35 MB/sec (100000 msgs)
[93] 9,812 msgs/sec ~ 9.36 MB/sec (100000 msgs)
[94] 9,809 msgs/sec ~ 9.35 MB/sec (100000 msgs)
[95] 9,827 msgs/sec ~ 9.37 MB/sec (100000 msgs)
[96] 9,822 msgs/sec ~ 9.37 MB/sec (100000 msgs)
[97] 9,815 msgs/sec ~ 9.36 MB/sec (100000 msgs)
[98] 9,818 msgs/sec ~ 9.36 MB/sec (100000 msgs)
[99] 9,813 msgs/sec ~ 9.36 MB/sec (100000 msgs)
[100] 9,815 msgs/sec ~ 9.36 MB/sec (100000 msgs)
min 9,805 | avg 9,831 | max 9,851 | stddev 7 msgs

千位订阅者(这里截取前10位订阅者, 不然文件太长)

ps auxw --sort=rss | grep beaver
PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
1022  200  0.2 301092 17620 pts/4    Sl+  14:41   2:48 target/release/beaver

./main -ns 1000 -np 10 -ms 1000 foo

Starting benchmark [msgs=100000, msgsize=1000, pubs=10, subs=1000]
NATS Pub/Sub stats: 424,945 msgs/sec ~ 405.26 MB/sec
Pub stats: 504 msgs/sec ~ 492.27 KB/sec
[1] 50 msgs/sec ~ 49.70 KB/sec (10000 msgs)
[2] 50 msgs/sec ~ 49.71 KB/sec (10000 msgs)
[3] 50 msgs/sec ~ 49.71 KB/sec (10000 msgs)
[4] 50 msgs/sec ~ 49.32 KB/sec (10000 msgs)
[5] 50 msgs/sec ~ 49.28 KB/sec (10000 msgs)
[6] 50 msgs/sec ~ 49.28 KB/sec (10000 msgs)
[7] 50 msgs/sec ~ 49.27 KB/sec (10000 msgs)
[8] 50 msgs/sec ~ 49.26 KB/sec (10000 msgs)
[9] 50 msgs/sec ~ 49.26 KB/sec (10000 msgs)
[10] 50 msgs/sec ~ 49.26 KB/sec (10000 msgs)
min 50 | avg 50 | max 50 | stddev 0 msgs
Sub stats: 424,523 msgs/sec ~ 404.86 MB/sec
[1] 424 msgs/sec ~ 415.03 KB/sec (100000 msgs)
[2] 424 msgs/sec ~ 415.00 KB/sec (100000 msgs)
[3] 424 msgs/sec ~ 415.00 KB/sec (100000 msgs)
[4] 424 msgs/sec ~ 415.00 KB/sec (100000 msgs)
[5] 424 msgs/sec ~ 415.00 KB/sec (100000 msgs)
[6] 424 msgs/sec ~ 415.01 KB/sec (100000 msgs)
[7] 424 msgs/sec ~ 415.02 KB/sec (100000 msgs)
[8] 424 msgs/sec ~ 415.03 KB/sec (100000 msgs)
[9] 424 msgs/sec ~ 415.03 KB/sec (100000 msgs)
[10] 424 msgs/sec ~ 415.00 KB/sec (100000 msgs)
min 424 | avg 424 | max 425 | stddev 0 msgs

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