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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Remy,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I have had similar experiences. I have tested the same tile cache process using MgCooker on two servers and a desktop and found it difficult to sustain a CPU usage above 27%. When I greatly increased the number of concurrent requests (over 10) that lifted the CPU to 34%, but a lot of tiles began to file, and the RAM usage maxxed out.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I found the only way to avoid failed tiles was to reduce the number of concurrent requests to 5 or less. This did not speed up the process significantly, as I generated the tiles a number of times using different numbers of concurrent requests.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The fastest configuration was the machine with the most RAM available which was the desktop, even with concurrent requests set to 1. The servers ran much slower, even though they were both multi-threaded.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Microsoft Sans Serif","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Microsoft Sans Serif","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Microsoft Sans Serif","sans-serif";color:#1F497D'>Lisa<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Rémy Gourrat<br><b>Sent:</b> Saturday, 3 October 2015 7:58 PM<br><b>To:</b> mapguide-users@lists.osgeo.org<br><b>Subject:</b> Re: [mapguide-users] mgcooker : use more cpu resource ?<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div style='margin-top:4.8pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks for your help.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I tried </span><o:p></o:p></p><p class=MsoListParagraph style='margin-top:4.8pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>-</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><b><u><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>3 threading concurrent request, CPU increase to 75%.</span></u></b><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>But CPU vary between 8% and 41%</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>But after maybe 90000 tiles, mgcooker failed to render tiles and I have this message :</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Nom de l’application défaillante w3wp.exe, version : 7.5.7601.17514, horodatage : 0x4ce7afa2</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Nom du module défaillant : MgMapGuideCommon.dll_unloaded, version : 0.0.0.0, horodatage : 0x529df5b5</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Code d’exception : 0xc0000005</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Décalage d’erreur : 0x0000000002da407d</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>ID du processus défaillant : 0x1fe0</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Heure de début de l’application défaillante : 0x01d0fdaea9720738</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Chemin d’accès de l’application défaillante : c:\windows\system32\inetsrv\w3wp.exe</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>Chemin d’accès du module défaillant: MgMapGuideCommon.dll</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif";mso-fareast-language:EN-US'>ID de rapport : 41de8723-69a2-11e5-9391-00155d2dc611</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I tried 3 times and same result.</span><o:p></o:p></p><p class=MsoListParagraph style='margin-top:4.8pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>-</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><b><u><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>2 threading concurrent request, CPU increase to 41%.</span></u></b><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>But CPU vary between 14% and 41%</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Very strange too, total used memory display in task manager increase very high (7.9 Go for 8Go) but when I check in resource monitor the memory addition process is not equal to the indication of task manager.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mgserver.exe used only 360 Mo.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>With resource monitor I see this :</span><o:p></o:p></p><p class=MsoListParagraph style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:0cm;margin-left:72.0pt;margin-bottom:.0001pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Courier New";color:#1F497D'>o</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Reserved material : 1 Mo</span><o:p></o:p></p><p class=MsoListParagraph style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:0cm;margin-left:72.0pt;margin-bottom:.0001pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Courier New";color:#1F497D'>o</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Used : 2236 Mo</span><o:p></o:p></p><p class=MsoListParagraph style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:0cm;margin-left:72.0pt;margin-bottom:.0001pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Courier New";color:#1F497D'>o</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Modified : 5000 Mo</span><o:p></o:p></p><p class=MsoListParagraph style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:0cm;margin-left:72.0pt;margin-bottom:.0001pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Courier New";color:#1F497D'>o</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Sleeped : 790 Mo</span><o:p></o:p></p><p class=MsoListParagraph style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:0cm;margin-left:72.0pt;margin-bottom:.0001pt;text-indent:-18.0pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Courier New";color:#1F497D'>o</span><span lang=EN-US style='font-size:7.0pt;color:#1F497D'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Free : 0 Mo</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>With Process Monitor (Procmon.exe) I see that for each tile mgserver.exe access to *<b>.CS</b>*.dll (il oose the name.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Is it normal ? it’s not a issue for performance.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Finally mgcooker failed to render tiles</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>On same time running, It seems that with one Thread mgcooker generate more tiles than with 2 or 3 trheads, because I think that with 2 or 3 treads there is too much variation.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks for ideas.</span><o:p></o:p></p></div></div><div style='margin-top:12.0pt'><p class=MsoNormal><span style='font-size:8.5pt;color:#666666'>AG-Carto - Bayonne <o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div class=MsoNormal><hr size=2 width=300 style='width:225.0pt' align=left></div><p class=MsoNormal>View this message in context: <a href="http://osgeo-org.1560.x6.nabble.com/mgcooker-use-more-cpu-resource-tp5227688p5227719.html">RE: mgcooker : use more cpu resource ?</a><br>Sent from the <a href="http://osgeo-org.1560.x6.nabble.com/MapGuide-Users-f4182607.html">MapGuide Users mailing list archive</a> at Nabble.com.<o:p></o:p></p></div></body></html>