a project like the Apache Bench, but written by golang
I rewrite the logic, now it will run series tests, concurrent config will be disabled
PLEASE NOTE THAT:
requests number and concurrently will be controlled by program, you could set the max concurrency by -c
go get -u github.com/Soontao/heyjust set the protocol and port (http)
hey localhost:8080out:
concurrency: 50, RPS: 8058, req time avg: 5.30ms
concurrency: 100, RPS: 10862, req time avg: 8.28ms
concurrency: 200, RPS: 10687, req time avg: 15.70ms
concurrency: 500, RPS: 10344, req time avg: 44.89ms
concurrency: 1000, RPS: 10420, req time avg: 86.42msset max concurrency with -c param
hey runs provided number of requests in the provided concurrency level and prints stats.
It also supports HTTP2 endpoints.
Usage: hey [options...] <url>
Options:
-n Number of requests to run. Default is 200.
-c Number of requests to run concurrently. Total number of requests cannot
be smaller than the concurrency level. Default is 50.
-q Rate limit, in seconds (QPS).
-o Output type. If none provided, a summary is printed.
"csv" is the only supported alternative. Dumps the response
metrics in comma-separated values format.
-m HTTP method, one of GET, POST, PUT, DELETE, HEAD, OPTIONS.
-H Custom HTTP header. You can specify as many as needed by repeating the flag.
For example, -H "Accept: text/html" -H "Content-Type: application/xml" .
-t Timeout for each request in seconds. Default is 20, use 0 for infinite.
-A HTTP Accept header.
-d HTTP request body.
-D HTTP request body from file. For example, /home/user/file.txt or ./file.txt.
-T Content-type, defaults to "text/html".
-a Basic authentication, username:password.
-x HTTP Proxy address as host:port.
-h2 Enable HTTP/2.
-host HTTP Host header.
-disable-compression Disable compression.
-disable-keepalive Disable keep-alive, prevents re-use of TCP
connections between different HTTP requests.
-cpus Number of used cpu cores.
(default for current machine is 8 cores)
-more Provides information on DNS lookup, dialup, request and
response timings.Note: Requires go 1.7 or greater.