Re: HTTPS throughput too low
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Re: HTTPS throughput too low
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From: Robert I. <cor...@gm...> - 2011-10-11 09:48:43
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Please, try CLIENTS_NUM_MAX=100 CLIENTS_NUM_START=100 and comment out #CLIENTS_RAMPUP_INC=10 Say, what happens with traffic and send me the log. On Tue, Oct 11, 2011 at 11:36 AM, CK Zhang <ck...@fo...> wrote: > Attached :) thanks! > > Best Regards, > CK > #8042 > > > -----Original Message----- > From: Robert Iakobashvili [mailto:cor...@gm...] > Sent: Tuesday, October 11, 2011 5:33 PM > To: curl-loader-devel > Subject: Re: HTTPS throughput too low > > Could you send me it zipped not rarred? > Thanks! > > On Tue, Oct 11, 2011 at 11:30 AM, CK Zhang <ck...@fo...> wrote: >> Dear Robert >> >> Attached test log by command "./curl-loader -f https.conf -v" >> >> Best Regards, >> CK >> #8042 >> >> -----Original Message----- >> From: Robert Iakobashvili [mailto:cor...@gm...] >> Sent: Tuesday, October 11, 2011 5:19 PM >> To: curl-loader-devel >> Subject: Re: HTTPS throughput too low >> >> Dear CK Zhang, >> >> Can you run HTTPS sessions with -v detailed logging and say if >> you seen in logs something interesting. >> Thanks, >> Robert >> >> >> >> On Tue, Oct 11, 2011 at 11:14 AM, CK Zhang <ck...@fo...> wrote: >>> Dear Robert >>> >>> >>> >>> Thanks a lot for your replay, >>> >>> >>> >>> Here are some answer about your questions >>> >>> >>> >>> >>> >>> What happens if you try HTTP? Does it impact throughput? >>> >>> It is normal and perfect if I test with HTTP, The throughput can reach > to >>> 950Mbps. >>> >>> >>> >>> Which tools you are using to measure throughput? >>> >>> There are 2 ways I used, >>> >>> 1 check the log summary form cur-loader like this” >>> Ti:5261372B/s,To:18375B/s” >>> >>> 2 check real time traffic speed on switch with connected test PC and HTTP >>> server >>> >>> >>> >>> What happens, if you try just to ftp some large file between the > machines? >>> >>> NO test >>> >>> What about CPU usage at both client and server? >>> >>> Both they are busy, about 80% >>> >>> Which HTTP server is in use? >>> >>> Apache/2.2.21 >>> >>> Have you looked into logs of curl-loader and your web-server? >>> >>> Checked log, not find abnormal issue. >>> >>> >>> >>> >>> >>> Today, I used Loadrunner11 to simulate https traffic with same >> environments >>> (same apache server) , it can reach to 110Mpbs. But still only get >> 800kbps >>> with cur-loader. >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> Best Regards, >>> >>> CK >>> >>> #8042 >>> >>> >>> >>> From: Robert Iakobashvili [mailto:cor...@gm...] >>> Sent: Tuesday, September 27, 2011 1:19 PM >>> To: curl-loader-devel >>> Subject: Re: HTTPS throughput too low >>> >>> >>> >>> Dear CK Zhang, >>> >>> On Mon, Sep 26, 2011 at 5:01 AM, CK Zhang <ck...@fo...> wrote: >>> >>> >>> >>> I want to get high https stream with curl loader, but the Https > throughput >>> is about 800kbps between two PC, Http throughput can reach 950Mbps in > that >> 2 >>> pcs, I do know if some have experience like this, and get a high https >>> throughput with curl-loader, Thanks for any supports and help!! >>> >>> >>> >>> >>> >>> Here is my configuration: >>> >>> >>> >>> PC1:CPU Inter E2200, Mem 2G, 1000M NIC >>> >>> OpenSSL: >>> >>> openssl-devel-1.0.0-4.el6_0.2.x86_64 >>> >>> openssl-1.0.0-4.el6_0.2.x86_64 >>> >>> openssl-perl-1.0.0-4.el6_0.2.x86_64 >>> >>> >>> >>> curl-loader-0.53 >>> >>> ########### GENERAL SECTION >>> ################################ >>> >>> BATCH_NAME= Apach >>> >>> CLIENTS_NUM_MAX=400 >>> >>> CLIENTS_NUM_START=100 >>> >>> CLIENTS_RAMPUP_INC=10 >>> >>> INTERFACE =eth2 >>> >>> NETMASK=16 >>> >>> IP_ADDR_MIN= 172.16.76.150 >>> >>> IP_ADDR_MAX= 172.16.246.250 #Actually - this is for self-control >>> >>> CYCLES_NUM= -1 >>> >>> URLS_NUM= 1 >>> >>> >>> >>> ########### URL SECTION #################################### >>> >>> >>> >>> URL=https://172.16.76.142/was/100KB.txt # the size of 100KB.txt is 100KB >>> >>> #URL=http://localhost/ACE-INSTALL.html >>> >>> URL_SHORT_NAME="local-index" >>> >>> REQUEST_TYPE=GET >>> >>> TIMER_URL_COMPLETION = 0 # In msec. When positive, Now it is > enforced >>> by cancelling url fetch on timeout >>> >>> TIMER_AFTER_URL_SLEEP =1000 >>> >>> ~ >>> >>> >>> >>> PC2. Works as Webserver,CPU Intel E7600,Mem 4G, 1000M NIC >>> >>> Server version: Apache/2.2.21 (Unix) >>> >>> Server built: Sep 21 2011 16:19:43 >>> >>> openssl-devel-1.0.0-4.el6_0.2.x86_64 >>> >>> openssl-1.0.0-4.el6_0.2.x86_64 >>> >>> openssl-perl-1.0.0-4.el6_0.2.x86_64 >>> >>> >>> >>> >>> >>> Interesting. >>> >>> >>> >>> What happens if you try HTTP? Does it impact throughput? >>> >>> >>> >>> Which tools you are using to measure throughput? >>> >>> >>> >>> What happens, if you try just to ftp some large file between the > machines? >>> >>> >>> >>> What about CPU usage at both client and server? >>> >>> Which HTTP server is in use? >>> >>> >>> >>> Have you looked into logs of curl-loader and your web-server? >>> >>> >>> >>> -- >>> Regards, >>> Robert Iakobashvili, Ph.D. >>> >>> >>> >>> Home: http://www.ghotit.com >>> >>> Blog: http://dyslexia-blog.ghotit.com >>> >>> Twitter: http://twitter.com/ghotit >>> >>> Facebook: http://facebook.com/ghotit >>> >>> ...................................................................... >>> >>> Ghotit Dyslexia >>> >>> Assistive technology that understands you >>> >>> ...................................................................... >>> >>> >>> >>> ________________________________ >>> >>> *** Please note that this message and any attachments may contain >>> confidential >>> and proprietary material and information and are intended only for the > use >>> of >>> the intended recipient(s). If you are not the intended recipient, you are >>> hereby >>> notified that any review, use, disclosure, dissemination, distribution or >>> copying >>> of this message and any attachments is strictly prohibited. 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Splunk takes this data and makes >>> sense of it. Business sense. IT sense. Common sense. >>> http://p.sf.net/sfu/splunk-d2d-oct >>> _______________________________________________ >>> curl-loader-devel mailing list >>> cur...@li... >>> https://lists.sourceforge.net/lists/listinfo/curl-loader-devel >>> >>> >> >> >> >> -- >> Regards, >> Robert Iakobashvili, Ph.D. >> >> Home: http://www.ghotit.com >> Blog: http://dyslexia-blog.ghotit.com >> Twitter: http://twitter.com/ghotit >> Facebook: http://facebook.com/ghotit >> ...................................................................... >> Ghotit Dyslexia >> Assistive technology that understands you >> ...................................................................... >> >> > ---------------------------------------------------------------------------- >> -- >> All the data continuously generated in your IT infrastructure contains a >> definitive record of customers, application performance, security >> threats, fraudulent activity and more. Splunk takes this data and makes >> sense of it. Business sense. IT sense. Common sense. >> http://p.sf.net/sfu/splunk-d2d-oct >> _______________________________________________ >> curl-loader-devel mailing list >> cur...@li... >> https://lists.sourceforge.net/lists/listinfo/curl-loader-devel >> >> >> *** Please note that this message and any attachments may contain > confidential >> and proprietary material and information and are intended only for the use > of >> the intended recipient(s). If you are not the intended recipient, you are > hereby >> notified that any review, use, disclosure, dissemination, distribution or > copying >> of this message and any attachments is strictly prohibited. If you have > received >> this email in error, please immediately notify the sender and destroy this > e-mail >> and any attachments and all copies, whether electronic or printed. >> Please also note that any views, opinions, conclusions or commitments > expressed >> in this message are those of the individual sender and do not necessarily > reflect >> the views of Fortinet, Inc., its affiliates, and emails are not binding on >> Fortinet and only a writing manually signed by Fortinet's General Counsel > can be >> a binding commitment of Fortinet to Fortinet's customers or partners. > Thank you. *** >> >> > ---------------------------------------------------------------------------- > -- >> All the data continuously generated in your IT infrastructure contains a >> definitive record of customers, application performance, security >> threats, fraudulent activity and more. Splunk takes this data and makes >> sense of it. Business sense. IT sense. Common sense. >> http://p.sf.net/sfu/splunk-d2d-oct >> _______________________________________________ >> curl-loader-devel mailing list >> cur...@li... >> https://lists.sourceforge.net/lists/listinfo/curl-loader-devel >> >> > > > > -- > Regards, > Robert Iakobashvili, Ph.D. > > Home: http://www.ghotit.com > Blog: http://dyslexia-blog.ghotit.com > Twitter: http://twitter.com/ghotit > Facebook: http://facebook.com/ghotit > ...................................................................... > Ghotit Dyslexia > Assistive technology that understands you > ...................................................................... > > ---------------------------------------------------------------------------- > -- > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense. > http://p.sf.net/sfu/splunk-d2d-oct > _______________________________________________ > curl-loader-devel mailing list > cur...@li... > https://lists.sourceforge.net/lists/listinfo/curl-loader-devel > > > *** Please note that this message and any attachments may contain confidential > and proprietary material and information and are intended only for the use of > the intended recipient(s). If you are not the intended recipient, you are hereby > notified that any review, use, disclosure, dissemination, distribution or copying > of this message and any attachments is strictly prohibited. If you have received > this email in error, please immediately notify the sender and destroy this e-mail > and any attachments and all copies, whether electronic or printed. > Please also note that any views, opinions, conclusions or commitments expressed > in this message are those of the individual sender and do not necessarily reflect > the views of Fortinet, Inc., its affiliates, and emails are not binding on > Fortinet and only a writing manually signed by Fortinet's General Counsel can be > a binding commitment of Fortinet to Fortinet's customers or partners. Thank you. *** > > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense. > http://p.sf.net/sfu/splunk-d2d-oct > _______________________________________________ > curl-loader-devel mailing list > cur...@li... > https://lists.sourceforge.net/lists/listinfo/curl-loader-devel > > -- Regards, Robert Iakobashvili, Ph.D. Home: http://www.ghotit.com Blog: http://dyslexia-blog.ghotit.com Twitter: http://twitter.com/ghotit Facebook: http://facebook.com/ghotit ...................................................................... Ghotit Dyslexia Assistive technology that understands you ...................................................................... |
