问题描述
我正在使用,它可以帮助我们测试一个请求并采取一些有关性能。
我做了一个修改,用于在每次调用中发送我需要测试的url。但是我发现不可能调用函数两次或更多次。
func GobenchMain(currectRoute * string){
startTime:= time.Now()
var done sync.WaitGroup
results:= make(map [int] * Result)
...
}
之后,我意识到gobench文件上的问题在这个部分:
signalChannel:= make(chan os.Signal,2)
signal.Notify(signalChannel,os.Interrupt,syscall.SIGTERM)
go func(){
_ =< -signalChannel
printResults(results,startTime)
os.Exit(0)
}()
最后,这是我希望执行此调用的方式,并且这可以提供更多的请求。
包裹主要
进口(
fmt
gobench
)
var searchRoutes = [] string {
http:www.myurl.com/request1,
http:www.myurl.com/reque st2,
http:www.myurl.com/request3,
http:www.myurl.com/request4,
}
func main (){
for i:= 0;我< LEN(searchRoutes); i ++ {
gobench.GobenchMain(&searchRoutes [i])
}
...
}
我怎么能一次调用我的GobeachMain?
;目前代码是这样的,它只能调用一次,因为gobench得到的结果会在os.exit(0)上出现,如果我删除这一行,程序就会停留在
gobench
从未被设计为用作库。 b
$ b
只需调用二进制代码就可以了
package main
log
os / exec
)
func gobench(url string){
cmd:= exec.Command( gobench,url)
err:= cmd.Run()
if err!= nil {
log.Fatalf(Command with error:%v,err)
var searchRoutes = [] string {
http:www.myurl.com/request1,
http:www.myurl。 com / request2,
http:www.myurl.com/request3,
http:www.myurl.com/request4,
}
func main(){
for i:= 0;我< LEN(searchRoutes); i ++ {
gobench(searchRoutes [i])
}
}
I'm working with gobench, wich help us to test a request and have several measures about the performance.
I did a modification for send the url that I need test in each call. But I found that it's not posible call the function twice or more times.
func GobenchMain(currectRoute *string) {
startTime := time.Now()
var done sync.WaitGroup
results := make(map[int]*Result)
...
}
After that I realize that the problem on gobench file is on this part:
signalChannel := make(chan os.Signal, 2)
signal.Notify(signalChannel, os.Interrupt, syscall.SIGTERM)
go func() {
_ = <-signalChannel
printResults(results, startTime)
os.Exit(0)
}()
Finally this is the way that I expect to do the call, and with this make more that one request.
package main
import (
"fmt"
"gobench"
)
var searchRoutes = []string{
"http:www.myurl.com/request1",
"http:www.myurl.com/request2",
"http:www.myurl.com/request3",
"http:www.myurl.com/request4",
}
func main() {
for i := 0; i < len(searchRoutes); i++ {
gobench.GobenchMain(&searchRoutes[i])
}
...
}
How can I call more that one time my GobeachMain?;Currently with the code like that It's only possible call once, because after gobench get the result goes on os.exit(0), and if I remove this line, the program just goes to stand by
gobench
was never designed to be used as a library.
Just call the binary something like this
package main
import (
"log"
"os/exec"
)
func gobench(url string) {
cmd := exec.Command("gobench", url)
err := cmd.Run()
if err != nil {
log.Fatalf("Command finished with error: %v", err)
}
}
var searchRoutes = []string{
"http:www.myurl.com/request1",
"http:www.myurl.com/request2",
"http:www.myurl.com/request3",
"http:www.myurl.com/request4",
}
func main() {
for i := 0; i < len(searchRoutes); i++ {
gobench(searchRoutes[i])
}
}
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