Re: Bigip v4.6 benchmark problem
Andrew Cook <[email protected]> Tue, 18 May 2010 08:00:37 +1000
| Newsgroups | gmane.comp.programming.load-balancing.general |
|---|---|
| Message-ID | <[email protected]> |
--===============0296874293== Content-Type: multipart/alternative; boundary=001485ea3c9ea0fcea0486d15ad5 --001485ea3c9ea0fcea0486d15ad5 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Hey Cris, What sort of connection rates are you using? And what=92s the length of eac= h connection? How=92s the BigIP setup? What profiles are you using? I=92m wondering if there=92s issues with lots of half-open/ queued handshak= es that the BigIP is throwing away? Or if the BigIP thinks it=92s being DoS=92= d. 4.6 was such a long time ago.... I think those brain cells were fried some time back... ;-) Cheers, Andrew Andrew Cook *-* Director *Smartworx - *creating synergies between networks and applications. 65 Hume Street, Crows Nest. NSW. 2065 Australia t: +612 9016 2880 f: +612 9016 2881 m: +61 419 253 347 email: [email protected] web: www.smartworx.net.au *From:* [email protected] [mailto:[email protected]] *On Behalf O= f *Cristian Rojas *Sent:* Tuesday, 18 May 2010 3:27 AM *To:* Load Balancing Mailing List *Subject:* [load balancing] Bigip v4.6 benchmark problem Hi list, Im running a benchmark against a pool of 4 apaches behing a VIP. When i run the test, generating 50.000 connections against each apache, works great. When I run the test, generating 50.000 connections against the VIP i get: Completed 5000 requests Completed 10000 requests apr_socket_recv: Connection reset by peer (104) Total of 11469 requests completed Looks like F5 resets connections after 10.000 connections. Please note I am using keepalive on the benchmark test. Any hint would be greatly appreciated. Thanks Cris No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.819 / Virus Database: 271.1.1/2878 - Release Date: 05/17/10 04:26:00 --001485ea3c9ea0fcea0486d15ad5 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 12 (filtered medium)"> <style> <!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} @font-face {font-family:Verdana; panose-1:2 11 6 4 3 5 4 4 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif";} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} p {mso-style-priority:99; mso-margin-top-alt:auto; margin-right:0cm; mso-margin-bottom-alt:auto; margin-left:0cm; font-size:12.0pt; font-family:"Times New Roman","serif";} span.EmailStyle18 {mso-style-type:personal-reply; font-family:"Calibri","sans-serif"; color:#1F497D;} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @page Section1 {size:612.0pt 792.0pt; margin:72.0pt 72.0pt 72.0pt 72.0pt;} div.Section1 {page:Section1;} --> </style> </head> <body lang=3D"EN-AU" link=3D"blue" vlink=3D"purple"> <div class=3D"Section1"> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">Hey Cris,</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">What sort of connection rates are you using? And what=92s the length of each connection? </span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">How=92s the BigIP setup? What profiles are you using?</span>= </p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">I=92m wondering if there=92s issues with lots of half-open/ queued handshakes that the BigIP is throwing away? Or if the Big= IP thinks it=92s being DoS=92d.</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">4.6 was such a long time ago....=A0 I think those brain cell= s were fried some time back... ;-)</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">Cheers,</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">Andrew</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif"; color:black"><br> <br> Andrew Cook <b>-</b> Director</span><span style=3D"font-size:10.0pt;font-fa= mily: "Arial","sans-serif";color:#1F497D"><br> <b>Smartworx=A0- </b></span><span style=3D"font-size:10.0pt;font-family:&qu= ot;Arial","sans-serif"; color:blue">creating synergies between networks and applications.<br> </span><span style=3D"font-size:10.0pt;font-family:"Arial","= sans-serif"; color:gray">65 Hume Street, Crows Nest. NSW. 2065 Australia</span><span sty= le=3D"font-size:10.0pt;font-family:"Arial","sans-serif"= ;color:#1F497D"></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif"; color:gray">t: +612 9016 2880=A0 f:=A0+612 9016 2881=A0 m:=A0+61 419 253 347<br> email: </span><span style=3D"font-size:10.0pt;font-family:"Arial"= ,"sans-serif"; color:#1F497D"><a href=3D"mailto:[email protected]"><span style=3D"col= or:gray">[email protected]</span></a></span><span style=3D"font-size:1= 0.0pt;font-family:"Arial","sans-serif";color:gray">=A0= =A0=A0 web: </span><span style=3D"font-size:10.0pt;font-family:"Arial",&= quot;sans-serif"; color:#1F497D"><a href=3D"http://www.smartworx.net.au/"><span style=3D"colo= r:gray">www.smartworx.net.au</span></a></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif"; color:#1F497D">=A0</span></p> <div> <div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm = 0cm 0cm"> <p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:10.0pt;fo= nt-family: "Tahoma","sans-serif"">From:</span></b><span lang=3D"EN= -US" style=3D"font-size:10.0pt; font-family:"Tahoma","sans-serif""> <a href=3D"mailto:l= [email protected]">[email protected]</a> [mailto:<a href=3D"mailto:[email protected]">[email protected]</a= >] <b>On Behalf Of </b>Cristian Rojas<br> <b>Sent:</b> Tuesday, 18 May 2010 3:27 AM<br> <b>To:</b> Load Balancing Mailing List<br> <b>Subject:</b> [load balancing] Bigip v4.6 benchmark problem</span></p> </div> </div> <p class=3D"MsoNormal">=A0</p> <div> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ve= rdana","sans-serif"">Hi list,<br> <br> Im running a benchmark against a pool of 4 apaches behing a VIP. <br> <br> When i run the test, generating 50.000 connections against each apache, wor= ks great.<br> <br> When I run the test, generating 50.000 connections against the VIP i get:<b= r> <br> Completed 5000 requests<br> Completed 10000 requests<br> apr_socket_recv: Connection reset by peer (104)<br> Total of 11469 requests completed<br> <br> Looks like F5 resets connections after 10.000 connections.<br> <br> Please note I am using keepalive on the benchmark test.<br> <br> Any hint would be greatly appreciated.<br> <br> Thanks<br> Cris</span></p> </div> <p class=3D"MsoNormal">=A0</p> <p><span style=3D"font-size:10.0pt;font-family:"Arial","sans= -serif"">No virus found in this incoming message.<br> Checked by AVG - <a href=3D"http://www.avg.com">www.avg.com</a><br> Version: 9.0.819 / Virus Database: 271.1.1/2878 - Release Date: 05/17/10 04:26:00</span></p> </div> </body> </html> --001485ea3c9ea0fcea0486d15ad5-- --===============0296874293== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ lb-l mailing list [email protected] http://vegan.net/mailman/listinfo/lb-l Searchable Archive: http://vegan.net/lb/archive http://lbdigest.com Load Balancing Digest http://lbwiki.com Load Balancing Wiki --===============0296874293==--