<div dir="ltr">Thank you very much, but there is another question, if delta larger than 1ms, it will invole the <span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap"><font color="#000000">ngx_event_expire_<wbr>timers, why not 2ms or others? </font></span><span style="color:rgb(0,0,0);font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">how do you get the value? </span><div><font color="#000000"><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">if there are much events comming for 30s, and epoll_wait return </span>quickly (linux)<span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap"> which less than 1ms in </span><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">each circle</span><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">, </span></font></div><div><font color="#000000"><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">and the </span><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">ngx_event_expire_timers will not be excecuted for 30</span><span style="font-family:Menlo,Monaco,"Courier New",monospace;white-space:pre-wrap">s?</span></font></div></div>