Only one usage of each socket address

问题描述

在centos7部署了个webman的项目，在windwos环境使用apiPost进行压力测试时会出现部分dial tcp 127.0.0.1: connectex: Only one usage of each socket address (protocol/network address/port) is normally permitted.的报错，大概占总请求的不到1%。


cs_id 是1到10W，并发数100个，时长180S。

程序代码

$params = $request->all();

if (empty($params['cs_id'])) {
return json(['code' => 20000, 'msg' => 'id不能为空']);
}

$key = 'CS_ID_' . $params['cs_id'];

$cached_data = Redis::hGetAll($key);

if (!empty($cached_data)) {
return json_encode(['code' => 200, 'msg' => 'success', 'data' => $cached_data]);
}

$data = DB::table('conference')
->select('*')
->where('CS_ID', $params['cs_id'])
->first();

if ($data) {

Redis::hMSet($key, (array)$data);
Redis::expire($key, 600);

return json_encode(['code' => 200, 'msg' => 'success', 'data' => (array)$data]);
} else {
return json_encode(['code' => 200, 'msg' => 'success', 'data' => null]);
}

报错信息

dial tcp 127.0.0.1: connectex: Only one usage of each socket address (protocol/network address/port) is normally permitted.

操作系统及workerman/webman等框架组件具体版本

"workerman/webman-framework": "^1.6.8"