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https://github.com/yuuki/connperf
Network connections generator in Go.
https://github.com/yuuki/connperf
benchmark go golang load-generator load-testing network performance-testing tcp udp
Last synced: about 2 months ago
JSON representation
Network connections generator in Go.
- Host: GitHub
- URL: https://github.com/yuuki/connperf
- Owner: yuuki
- License: apache-2.0
- Created: 2021-01-11T15:13:00.000Z (about 4 years ago)
- Default Branch: main
- Last Pushed: 2021-06-02T00:32:56.000Z (over 3 years ago)
- Last Synced: 2024-06-21T03:13:26.609Z (7 months ago)
- Topics: benchmark, go, golang, load-generator, load-testing, network, performance-testing, tcp, udp
- Language: Go
- Homepage:
- Size: 107 KB
- Stars: 1
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# connperf
connperf is a load generator for measuring the performance of TCP/UDP connections in Go.
## Usage
```shell-session
$ connperf --help
connperf is a measturement tool for TCP connections in Go
Usage:
connperf [command]
Available Commands:
connect connect connects to a port where 'serve' listens
help Help about any command
serve serve accepts connections
Flags:
-h, --help help for connperf
Use "connperf [command] --help" for more information about a command.
# connperf serve
$ connperf serve --help
serve accepts connections
Usage:
connperf serve [flags]
Flags:
-h, --help help for serve
-l, --listenAddr string listening address (default "0.0.0.0:9100")
# connperf connect
$ ./connperf connect --help
connect connects to a port where 'serve' listens
Usage:
connperf connect [flags]
Flags:
-c, --connections int32 Number of connections to keep (only for 'persistent')l (default 10)
-d, --duration duration measurement period (default 10s)
-f, --flavor string connect behavior type 'persistent' or 'ephemeral' (default "persistent")
-h, --help help for connect
-i, --interval int interval for printing stats (default 5)
-p, --proto string protocol (tcp or udp) (default "tcp")
-r, --rate int32 New connections throughput (/s) (only for 'ephemeral') (default 100)
--show-only-results print only results of measurement stats (default true)
```
## Examples
### Commands
Run as a server.
```shell-session
$ connperf serve -l 127.0.0.1:9100
```
Run as a client to put a load on the server.
```shell-session
$ connperf connect --flavor ephemeral --rate 1000 --duration 15s 127.0.0.1:9100
```
```shell-session
$ connperf connect --flavor persistent --connections 1000 --duration 15s 127.0.0.1:9100
```
Run as a UDP client.
```shell-session
$ connperf connect --proto udp --rate 1000 --duration 15s 127.0.0.1:9100
```
### Reports
```shell-session
$ connperf connect --proto tcp --flavor ephemeral --rate 1000 --duration 15s 10.0.150.2:9200 10.0.150.2:9300
PEER CNT LAT_MAX(µs) LAT_MIN(µs) LAT_MEAN(µs) LAT_90p(µs) LAT_95p(µs) LAT_99p(µs) RATE(/s)
10.0.150.2:9200 4996 4108 212 367 446 492 773 999.00
10.0.150.2:9300 4999 10294 219 389 435 470 1595 999.40
10.0.150.2:9200 4998 3884 209 369 448 489 950 999.40
10.0.150.2:9300 4998 3057 220 356 426 473 1030 999.40
10.0.150.2:9200 4802 22838 219 784 1030 2692 10264 0.00
10.0.150.2:9300 4808 18730 219 801 1033 2382 13412 0.00
--- A result during total execution time ---
10.0.150.2:9200 14799 13736 223 530 501 953 5989 996.00
10.0.150.2:9300 14809 18023 212 542 492 1110 5849 996.47
```