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 09:32:44
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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. 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 ...................................................................... |
