detailyang / ipc_benchmark

IPC benchmark on Linux

ipc_benchmark

IPC benchmark on Linux which is inspired by APUE

Test

Just Make style as the following :D

make && make test

Type

These are kinds of IPC in Linux as the following:

type	feature
pipe	unnamed pipe
fifo	named pipe
socketpair	unnamed unix domain socket
unix domain socket	named unix domain socket
TCP	remote domain socket
UDP	loopback interface

Benchmark

In my personal MacBook Pro (Retina, 13-inch, Late 2013) Intel(R) Core(TM) i5-4258U CPU @ 2.40GHz, the benchmark is as the following:

pipe
128             512           1024          4096
1319Mb/s        5110Mb/s      8932Mb/s      20297Mb/s
1288233msg/s    1247449msg/s  1090370msg/s  619407msg/s

fifo
128             512           1024          4096
1358Mb/s        5491Mb/s      8440Mb/s      22018Mb/s
1326016msg/s    1340502msg/s  1030215msg/s  671929msg/s

socketpair
128             512           1024          4096
1117Mb/s        4401Mb/s      8869Mb/s      17207Mb/s
1090370msg/s    1074548msg/s  1082674msg/s  525121msg/s

uds
128             512           1024          4096
100Mb/s         102Mb/s       109Mb/s       97Mb/s
97600msg/s      24986msg/s    13289msg/s    2968msg/s

tcp
128             512           1024          4096
106Mb/s         143Mb/s       135Mb/s       128Mb/s
103508msg/s     34852msg/s    16529msg/s    3897msg/s

Also we make the benchmark on travis-ci

Contributing

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To contribute to ipc_benchmark, clone this repo locally and commit your code on a separate branch.

Author

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GitHub @detailyang

License

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ipc_benchmark is licensed under the MIT license.

ipc_benchmark's Issues

代码中有错误

tcp.c中connect的返回值不是fd，是表示成功的0或-1，其他文件也有类似问题

Shared Memory is slow.

Here is my result, it seems that shm is very slow, but why?
TPS
+------------+---------------+---------------+---------------+----------------+----------------+----------------+
| test/size | 128 x 100000 | 256 x 100000 | 512 x 100000 | 1024 x 100000 | 2048 x 100000 | 4096 x 100000 |
+------------+---------------+---------------+---------------+----------------+----------------+----------------+
| pipe | 115MB/s | 293MB/s | 536MB/s | 855MB/s | 1770MB/s | 2743MB/s |
| fifo | 123MB/s | 215MB/s | 418MB/s | 829MB/s | 1803MB/s | 2680MB/s |
| socketpair | 125MB/s | 237MB/s | 479MB/s | 936MB/s | 1597MB/s | 2477MB/s |
| uds | 115MB/s | 234MB/s | 508MB/s | 953MB/s | 1683MB/s | 2440MB/s |
| tcp | 189MB/s | 353MB/s | 664MB/s | 1141MB/s | 1863MB/s | 2494MB/s |
| shm | 16.609151MB/s | 32.209878MB/s | 62.803072MB/s | 123.633646MB/s | 242.465213MB/s | 479.693540MB/s |
+------------+---------------+---------------+---------------+----------------+----------------+----------------+

shm2.c:172: undefined reference to `rb_used'

Can you tell me how to solve this problem ?