[cfaussie] Re: How big is your jrun.exe?
Have you compared the JRun parameters (in jvm.config in the JRun bin folder) to see what the differences are between CF8 and CF6? CF8 may start JRun with 350MB allocated already (but may not have actually filled that 350MB allocated). I would say 350 - 400MB on idle is normal for JRun on CF8. I can't say much about CF 6 because I've never used it. 60MB on full throttle? sounds a bit odd, are you sure you don't mean 600MB? Barry. On Mar 24, 9:39 pm, Ayudh Nagara | http://www.xilo.com; ayudh.nag...@gmail.com wrote: We're setting up a brand new (virtual) server with Windows Server 2008 and ColdFusion 8 (+ 8.0.1 updater). Even when idling, Windows Task Manager shows the jrun.exe task hogging 350-400MB of memory. The same task in our old server running CFMX 6.1 only used about 60MB at full throttle. Is this normal? -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] How big is your jrun.exe?
Is this a 64bit installation? From what I've seen everything uses double the memory straight out of the box on 64bit... B) On 24/03/2011 4:39 PM, Ayudh Nagara | http://www.xilo.com wrote: We're setting up a brand new (virtual) server with Windows Server 2008 and ColdFusion 8 (+ 8.0.1 updater). Even when idling, Windows Task Manager shows the jrun.exe task hogging 350-400MB of memory. The same task in our old server running CFMX 6.1 only used about 60MB at full throttle. Is this normal? -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] Re: How big is your jrun.exe?
Not that much different: CF6.1: -Xmx512m (-XmsNm not specified) -XX:MaxPermSize=128m CF8.0: -Xmx512m -Xms512m -XX:MaxPermSize=192m I didn't miss a zero. On CF6.1 the jrun.exe varies between 60MB and 80MB. By full throttle I don't really mean maxed out, but it's carrying a reasonable application load. By contrast the CF8 server is not yet in production, so just idling. But if this situation is normal with CF8 then maybe I don't have a problem. On Mar 24, 8:28 pm, BarryC barrychester...@gmail.com wrote: Have you compared the JRun parameters (in jvm.config in the JRun bin folder) to see what the differences are between CF8 and CF6? CF8 may start JRun with 350MB allocated already (but may not have actually filled that 350MB allocated). I would say 350 - 400MB on idle is normal for JRun on CF8. I can't say much about CF 6 because I've never used it. 60MB on full throttle? sounds a bit odd, are you sure you don't mean 600MB? Barry. On Mar 24, 9:39 pm, Ayudh Nagara |http://www.xilo.com; ayudh.nag...@gmail.com wrote: We're setting up a brand new (virtual) server with Windows Server 2008 and ColdFusion 8 (+ 8.0.1 updater). Even when idling, Windows Task Manager shows the jrun.exe task hogging 350-400MB of memory. The same task in our old server running CFMX 6.1 only used about 60MB at full throttle. Is this normal? -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] Re: How big is your jrun.exe?
Nope just 32-bit Windows. On Mar 24, 11:09 pm, Brett Payne-Rhodes bret...@gmail.com wrote: Is this a 64bit installation? From what I've seen everything uses double the memory straight out of the box on 64bit... B) On 24/03/2011 4:39 PM, Ayudh Nagara |http://www.xilo.comwrote: We're setting up a brand new (virtual) server with Windows Server 2008 and ColdFusion 8 (+ 8.0.1 updater). Even when idling, Windows Task Manager shows the jrun.exe task hogging 350-400MB of memory. The same task in our old server running CFMX 6.1 only used about 60MB at full throttle. Is this normal? -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] Re: How big is your jrun.exe?
And here's you explanation: Not that much different: CF6.1: -Xmx512m (-XmsNm not specified) -XX:MaxPermSize=128m CF8.0: -Xmx512m -Xms512m -XX:MaxPermSize=192m -Xms512m sets the initial JVM heap size to 512m (notice that it's set to the same as the maximum heap size, e.g. CF 8 will occupy a 512 MB heap right at the start). Your CF 6.1 installation just sets a maximum heap size of 512 MB and therefore starts with a much lower value of actually used memory. If I was you and confident that your application(s) on CF 6.1 consistently used maybe 100 MB and not more, even under a reasonable load, I'd maybe set -Xms to a lower value, e.g. something like 128m or 256m. Then the JVM occupies less memory at startup and just extends it to 512 MB during its lifetime if it finds it necessary to do so. That does come with a certain overhead, but it's not a big hit and if you're short of emory on that machine (e.g. you might just have 1 GB in total or so), it might be a good thing to do. Cheers Kai -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] upgrade strategies (enterprise software)
Upgrading software versions: what's best practice? This isn't specifically about CF (although I'm curious how Adobe handles multiple version upgrades: do they have a CF11 and CF12 development environment running now in addition to CF10?) I've come across a situation where people want to include functionality, scoped for a 2012 upgrade, into the development and testing environment of the 2011upgrade (due later this year). why? So it can be made available to other BAs/testers etc for testing and analysis. any thoughts? thanks B -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
RE: [cfaussie] upgrade strategies (enterprise software)
Virtual machines -Original Message- From: Barry Beattie [mailto:barry.beat...@gmail.com] Sent: Friday, 25 March 2011 3:44 PM To: cfaussie Subject: [cfaussie] upgrade strategies (enterprise software) Upgrading software versions: what's best practice? This isn't specifically about CF (although I'm curious how Adobe handles multiple version upgrades: do they have a CF11 and CF12 development environment running now in addition to CF10?) I've come across a situation where people want to include functionality, scoped for a 2012 upgrade, into the development and testing environment of the 2011upgrade (due later this year). why? So it can be made available to other BAs/testers etc for testing and analysis. any thoughts? thanks B -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaussie@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.