<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><span>Hi rr,</span></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 16px; color: rgb(0, 0, 0); background-color: transparent; font-style: normal;"><span><br></span></div><div style="background-color: transparent;"><span style="color: rgb(0, 0, 0); font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal;">Thanks for your explain. Some queries' body sent is just about 1K bytes, however the </span><span style="color: rgb(0, 0, 0); font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; font-style: normal;"> </span><span style="color: rgb(0, 0, 0); font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; font-style:
normal;">$request_time is up to 40 seconds, so i think the connection is too </span><span><font face="times new roman, new york, times, serif" size="3">slow. Is there a way for </font><font face="times new roman, new york, times, serif">diagnostic</font><font face="times new roman, new york, times, serif" size="3"> what happened in that time for those slow queries? </font></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span><font face="times new roman, new york, times, serif" size="3"><br></font></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span><font face="times new roman, new york, times, serif" size="3">Thanks,</font></span></div><div style="background-color: transparent; color:
rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span><font face="times new roman, new york, times, serif" size="3">Chao</font></span></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Reinis Rozitis <r@roze.lv><br> <b><span style="font-weight: bold;">To:</span></b> nginx@nginx.org <br> <b><span style="font-weight: bold;">Sent:</span></b> Thursday, November 22, 2012 12:04 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: request_time exstreamly larger than upstream_response_time for some queries when using fastcgi<br> </font>
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> I found some strange things in my nginx log those days. Some queries' $request_time are up to 40 seconds which their $upstream_response_time are less than 1 second.<br><br>$request_time is time since start of the request (first bytes read from client) till end of the request (last bytes are sent to client and logging happens) - so while the backend can generate the response in 1 second there might be clients with slow connections or even not waiting for the response (closing it) etc.<br><br><br>rr <br>_______________________________________________<br>nginx mailing list<br><a ymailto="mailto:nginx@nginx.org" href="mailto:nginx@nginx.org">nginx@nginx.org</a><br>http://mailman.nginx.org/mailman/listinfo/nginx<br><br><br> </div> </div> </div></body></html>