Hmm....looks like it is. Got the same result with Tomcat 7. Any other Mac users out there experiencing lockups/timeouts when hitting a web server rapidly via the loopback adapter?
On 18 June 2013 22:19, Joakim Erdfelt <[email protected]> wrote: > It something with your machine. > > $ ab -c 1 -n 20000 http://localhost:8080/ > This is ApacheBench, Version 2.3 <$Revision: 655654 $> > Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ > Licensed to The Apache Software Foundation, http://www.apache.org/ > > Benchmarking localhost (be patient) > Completed 2000 requests > Completed 4000 requests > Completed 6000 requests > Completed 8000 requests > Completed 10000 requests > Completed 12000 requests > Completed 14000 requests > Completed 16000 requests > Completed 18000 requests > Completed 20000 requests > Finished 20000 requests > > > Server Software: Jetty(9.0.3.v20130506) > Server Hostname: localhost > Server Port: 8080 > > Document Path: / > Document Length: 2775 bytes > > Concurrency Level: 1 > Time taken for tests: 10.146 seconds > Complete requests: 20000 > Failed requests: 0 > Write errors: 0 > Total transferred: 60800000 bytes > HTML transferred: 55500000 bytes > Requests per second: 1971.14 [#/sec] (mean) > Time per request: 0.507 [ms] (mean) > Time per request: 0.507 [ms] (mean, across all concurrent requests) > Transfer rate: 5851.81 [Kbytes/sec] received > > Connection Times (ms) > min mean[+/-sd] median max > Connect: 0 0 0.0 0 0 > Processing: 0 0 0.6 0 48 > Waiting: 0 0 0.6 0 47 > Total: 0 0 0.6 0 48 > > Percentage of the requests served within a certain time (ms) > 50% 0 > 66% 1 > 75% 1 > 80% 1 > 90% 1 > 95% 1 > 98% 1 > 99% 2 > 100% 48 (longest request) > > > :: And :: > > $ ab -c 1 -n 20000 http://localhost:8080/ > This is ApacheBench, Version 2.3 <$Revision: 655654 $> > Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ > Licensed to The Apache Software Foundation, http://www.apache.org/ > > Benchmarking localhost (be patient) > Completed 2000 requests > Completed 4000 requests > Completed 6000 requests > Completed 8000 requests > Completed 10000 requests > Completed 12000 requests > Completed 14000 requests > Completed 16000 requests > Completed 18000 requests > Completed 20000 requests > Finished 20000 requests > > > Server Software: Jetty(8.1.9.v20130131) > Server Hostname: localhost > Server Port: 8080 > > Document Path: / > Document Length: 2239 bytes > > Concurrency Level: 1 > Time taken for tests: 9.106 seconds > Complete requests: 20000 > Failed requests: 0 > Write errors: 0 > Total transferred: 48840000 bytes > HTML transferred: 44780000 bytes > Requests per second: 2196.30 [#/sec] (mean) > Time per request: 0.455 [ms] (mean) > Time per request: 0.455 [ms] (mean, across all concurrent requests) > Transfer rate: 5237.67 [Kbytes/sec] received > > Connection Times (ms) > min mean[+/-sd] median max > Connect: 0 0 0.0 0 0 > Processing: 0 0 0.7 0 59 > Waiting: 0 0 0.7 0 59 > Total: 0 0 0.7 0 59 > > Percentage of the requests served within a certain time (ms) > 50% 0 > 66% 0 > 75% 1 > 80% 1 > 90% 1 > 95% 1 > 98% 1 > 99% 1 > 100% 59 (longest request) > > > > -- > Joakim Erdfelt <[email protected]> > webtide.com <http://www.webtide.com/> > Developer advice, services and support > from the Jetty & CometD experts > eclipse.org/jetty - cometd.org > > > On Tue, Jun 18, 2013 at 2:14 PM, Tom Akehurst <[email protected] > > wrote: > >> Hi, >> >> I'm having an issue with the Jetty server whereby throwing rapid (single >> threaded) GETs at the root URL results in it locking up then timing out at >> ~16380 requests. I've tried this in versions 6.1.16, 8.1.5.v20120716 >> and 9.0.3.v20130506, all with identical results. In each case I tested with >> a vanilla install of Jetty with no code deployed and no configuration >> changed other than port numbers. >> >> Here is my Apache Bench output for versions 8: >> >> $ ab -c 1 -n 20000 http://localhost:8091/ >> This is ApacheBench, Version 2.3 <$Revision: 655654 $> >> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ >> Licensed to The Apache Software Foundation, http://www.apache.org/ >> >> Benchmarking localhost (be patient) >> Completed 2000 requests >> Completed 4000 requests >> Completed 6000 requests >> Completed 8000 requests >> Completed 10000 requests >> Completed 12000 requests >> Completed 14000 requests >> Completed 16000 requests >> apr_socket_recv: Operation timed out (60) >> Total of 16378 requests completed >> >> and version 9: >> $ ab -c 1 -n 20000 http://localhost:8080/ >> This is ApacheBench, Version 2.3 <$Revision: 655654 $> >> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ >> Licensed to The Apache Software Foundation, http://www.apache.org/ >> >> Benchmarking localhost (be patient) >> Completed 2000 requests >> Completed 4000 requests >> Completed 6000 requests >> Completed 8000 requests >> Completed 10000 requests >> Completed 12000 requests >> Completed 14000 requests >> Completed 16000 requests >> apr_socket_recv: Operation timed out (60) >> Total of 16380 requests completed >> >> I'm running a 2010 MacBook Pro i5 and I've run this test on Snow Leopard >> and Mountain Lion. I've also seen evidence of this problem on a colleague's >> Windows 7 laptop. >> >> Has anyone else ever seen this? >> >> Thanks, >> Tom >> >> _______________________________________________ >> jetty-users mailing list >> [email protected] >> https://dev.eclipse.org/mailman/listinfo/jetty-users >> >> > > _______________________________________________ > jetty-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/jetty-users > >
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