From daaf73d39018ef836754823939c76eb541cbc33a Mon Sep 17 00:00:00 2001
From: ziyue <1213642868@qq.com>
Date: Sat, 16 Oct 2021 14:40:42 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dcpu=E4=BA=B2=E5=92=8C?=
 =?UTF-8?q?=E6=80=A7=E8=AE=BE=E7=BD=AE=E5=AF=BC=E8=87=B4FFmpeg=E8=BF=9B?=
 =?UTF-8?q?=E7=A8=8B=E4=B8=8D=E8=83=BD=E4=BD=BF=E7=94=A8=E5=A4=9A=E6=A0=B8?=
 =?UTF-8?q?cpu=E7=9A=84=E9=97=AE=E9=A2=98:#1149?=
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---
 server/Process.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/Process.cpp b/server/Process.cpp
index 9a75ee58..6e3e46ad 100644
--- a/server/Process.cpp
+++ b/server/Process.cpp
@@ -75,6 +75,8 @@ void Process::run(const string &cmd, const string &log_file_tmp) {
         throw std::runtime_error(StrPrinter << "fork child process failed,err:" << get_uv_errmsg());
     }
     if (_pid == 0) {
+        //取消cpu亲和性设置，防止FFmpeg进程cpu占用率不能超过100%的问题
+        setThreadAffinity(-1);
         string log_file;
         if (log_file_tmp.empty()) {
             //未指定子进程日志文件时，重定向至/dev/null