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最近线上查看性能消耗的时候发现了这个异常情况。 通过strace查看发现syscall里只有futex,而且频率还很高。 cpu.sys为42%,user为20%时,strace的显示如下:
% time seconds usecs/call calls errors syscall 100.00 7.751199 129187 60 60 futex 100.00 7.751199 60 60 total
不知道skynet的API中什么地方可能会触发到futex的情况,希望各位大佬们指点下迷津!拜谢♪(・ω・)ノ
系统为Ubuntu 18.04.6 LTS
The text was updated successfully, but these errors were encountered:
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最近线上查看性能消耗的时候发现了这个异常情况。
通过strace查看发现syscall里只有futex,而且频率还很高。
cpu.sys为42%,user为20%时,strace的显示如下:
不知道skynet的API中什么地方可能会触发到futex的情况,希望各位大佬们指点下迷津!拜谢♪(・ω・)ノ
系统为Ubuntu 18.04.6 LTS
The text was updated successfully, but these errors were encountered: