测试环境：
操作系统：CentOS Linux release 7.6.1810 (Core)? 单核2G云服务器
PHP版本：PHP 7.4.21
golang版本：1.17
workerman:4.0.22(已安装event扩展)
swoole:4.7.0
测试工具：ab ,webbench
测试的脚本
测试脚本比较简单，产生1000个100-999的随机数，计算随机数的和然后输出
php
$sum = 0;
foreach(range(1,1000) as $i){
$sum += mt_rand(100,1000);
}
echo "sum=$sum";
go
package main
import (
"fmt"
"math/rand"
"net/http"
"time"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
var sum int
rand.Seed(time.Now().UnixNano())
for index := 1; index <= 1000; index++ {
sum += rand.Intn(900) + 100
}
w.Write([]byte(fmt.Sprintf("sum=%d", sum)))
})
http.ListenAndServe("127.0.0.1:8000", nil)
}
ab测试结果：
测试命令：ab -n 100000 -c 100 http://127.0.0.1:端口/
1,php-fpm
Concurrency Level: 100
Time taken for tests: 26.163 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 18900000 bytes
HTML transferred: 1000000 bytes
Requests per second: 3822.12 [#/sec] (mean)
Time per request: 26.163 [ms] (mean)
Time per request: 0.262 [ms] (mean, across all concurrent requests)
Transfer rate: 705.45 [Kbytes/sec] received
2,workerman(使用webman框架测试)
Concurrency Level: 100
Time taken for tests: 12.198 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 13100000 bytes
HTML transferred: 1000000 bytes
Requests per second: 8198.21 [#/sec] (mean)
Time per request: 12.198 [ms] (mean)
Time per request: 0.122 [ms] (mean, across all concurrent requests)
Transfer rate: 1048.79 [Kbytes/sec] received
3,swoole异步http server
Concurrency Level: 100
Time taken for tests: 11.454 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 15800000 bytes
HTML transferred: 1000000 bytes
Requests per second: 8730.33 [#/sec] (mean)
Time per request: 11.454 [ms] (mean)
Time per request: 0.115 [ms] (mean, across all concurrent requests)
Transfer rate: 1347.06 [Kbytes/sec] received
4，swoole协程http server
Concurrency Level: 100
Time taken for tests: 10.579 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 15800000 bytes
HTML transferred: 1000000 bytes
Requests per second: 9453.09 [#/sec] (mean)
Time per request: 10.579 [ms] (mean)
Time per request: 0.106 [ms] (mean, across all concurrent requests)
Transfer rate: 1458.58 [Kbytes/sec] received
5,golang http server
Concurrency Level: 100
Time taken for tests: 11.433 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 12700000 bytes
HTML transferred: 1000000 bytes
Requests per second: 8746.31 [#/sec] (mean)
Time per request: 11.433 [ms] (mean)
Time per request: 0.114 [ms] (mean, across all concurrent requests)
Transfer rate: 1084.75 [Kbytes/sec] received
rps比较：swoole协程http server >?golang http server =?swoole异步http server >?workerman > php-fpm?
webbench测试结果
测试命令：webbench -c 100 -t 30 http://127.0.0.1/
1,php-fpm
Benchmarking: GET http://127.0.0.1/test.php
100 clients, running 30 sec.
Speed=210944 pages/min, 664473 bytes/sec.
Requests: 105472 susceed, 0 failed.
2,workerman(使用webman框架测试)
Benchmarking: GET http://127.0.0.1:8787/
100 clients, running 30 sec.
Speed=466696 pages/min, 1018952 bytes/sec.
Requests: 233348 susceed, 0 failed.
3,swoole异步http server
Benchmarking: GET http://127.0.0.1:9501/
100 clients, running 30 sec.
Speed=491948 pages/min, 1295463 bytes/sec.
Requests: 245974 susceed, 0 failed.
4，swoole协程http server
Benchmarking: GET http://127.0.0.1:9502/
100 clients, running 30 sec.
Speed=542284 pages/min, 1428014 bytes/sec.
Requests: 271142 susceed, 0 failed.
5,golang http server
Benchmarking: GET http://127.0.0.1:8000/
100 clients, running 30 sec.
Speed=498384 pages/min, 1054912 bytes/sec.
Requests: 249192 susceed, 0 failed.
webbench的测试结果和ab差不多
测试代码比较简单，没有进行文件IO操作，数据库操作等，结果仅供参考，workerman这种纯php框架能有这样的性能还是不错的
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