Go says Hello 3x times more than Node
Just had to take wrk for a ride. Wrk installed cleanly on the laptop, just was minssing “openssl/ssl.h”. And …
$ sudo apt-get install libssl-dev
did the fix. Now it is off to test it out.
Have been hearing quite a bit about Go and its capabilities as a web framework, driven by the need to explore. Wanted to check how it performed. And needed to pit against something. Node was an obvious choice. Pit a hello-server.go against a hello-server.js. The hello-server.go looks like this.
package main import ( "fmt" "net/http" ) func handler(w http.ResponseWriter, r *http.Request) { fmt.Fprintf(w, "Hello world!") } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) }
Ran go’s hello-server like this.
$ go run hello-server.go
And ran the wrk like this
$ ./wrk -t12 -c400 -d30s http://127.0.0.1:8080/ Running 30s test @ http://127.0.0.1:8080/ 12 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev Latency 7.86ms 2.13ms 27.08ms 74.12% Req/Sec 4.36k 621.93 9.17k 67.09% 1531244 requests in 29.99s, 188.38MB read Requests/sec: 51052.62 Transfer/sec: 6.28MB
-t denotes the number of threads, -c denotes the number of open connections, -d denotes the number of seconds to run the benchmark for. This shows that hello-server.go satified 51052 requests per second.
Now off to the node, hello-server.js.
var http = require('http'); var server = http.createServer(function (request, response) { response.writeHead(200, {"Content-Type": "text/plain"}); response.end("Hello World\n"); }); server.listen(8000); console.log("Server running at http://127.0.0.1:8000/");
Ran nodes hello-server like this.
$ node hello-server.js Server running at http://127.0.0.1:8000/
$ ./wrk -t12 -c400 -d30s http://127.0.0.1:8000/ Running 30s test @ http://127.0.0.1:8000/ 12 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev Latency 26.25ms 4.81ms 272.52ms 94.95% Req/Sec 1.27k 256.02 2.38k 69.50% 452575 requests in 30.01s, 67.33MB read Requests/sec: 15082.66 Transfer/sec: 2.24MB
Node satified 15082 requests pre second. Though hello-servers are not a good benchmark, it is incredible to see go outperform, node by 3x.
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