[Flightgear-devel] Performance monitoring
Title: Performance monitoring Can anyone tell me what the name of the routines is that allows one to determine the performance details of a Linux application? Jon --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk0709&30571642 ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Performance monitoring
On Thu, 18 May 2006 10:58:26 -0500, Berndt, wrote in message [EMAIL PROTECTED]: Performance monitoring Can anyone tell me what the name of the routines is that allows one to determine the performance details of a Linux application? ..in the god old days way I use top, but there are way more ways: [EMAIL PROTECTED]:/var/www/mmc/BT/2006.0509 $ apt-cache search Performance \ monitoring beancounter - A stock portfolio performance monitoring tool libpfm3-dev - Performance Monitor Unit (PMU) -- development files maxdb-dbanalyzer - A performance monitoring tool for MaxDB databases oprofile - system-wide profiler for Linux systems pfmon - Tool for using Performance Monitoring Unit(PMU) [EMAIL PROTECTED]:/var/www/mmc/BT/2006.0509 $ apt-cache search Performance \ monitoring acidlab-doc - Analysis Console for Intrusion Databases (documentation) beancounter - A stock portfolio performance monitoring tool kpowersave - frontend to powersave for setting user specific policies libpfm3-dev - Performance Monitor Unit (PMU) -- development files libprelude-dev - Hybrid Intrusion Detection System [Development files] libprelude2 - Hybrid Intrusion Detection System [Base library] maxdb-dbanalyzer - A performance monitoring tool for MaxDB databases mytop - top like query monitor for MySQL oprofile - system-wide profiler for Linux systems pfmon - Tool for using Performance Monitoring Unit(PMU) prelude-lml - Hybrid Intrusion Detection System [Log Monitoring Lackey] slmon - A simple S-Lang based system performance monitor [EMAIL PROTECTED]:/var/www/mmc/BT/2006.0509 $ ..'apt-cache --full search Performance monitoring |less' for the gory details if you're on a Debian box, ' man top ' or 'info top' should work on all GNU/Linux boxes. -- ..med vennlig hilsen = with Kind Regards from Arnt... ;o) ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case. --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Performance monitoring
Jon S. Berndt wrote: Can anyone tell me what the name of the routines is that allows one to determine the performance details of a Linux application? It's probably best to start with gprof. Add a -pg argument to the compiler flags for the application, run it, and then use the gprof program to eamine the resulting gmon.out file. Note that performance tuning is a black art, and that the numbers you see are going to be lying to you in subtle ways, especially if you have the optimizer turned on. And you probably aren't going to be able to use it to profile a real time application (like FlightGear) very well at all. Andy --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Performance monitoring
On Thursday 18 May 2006 16:58, Berndt, Jon S wrote: [HTML snipped...] Can anyone tell me what the name of the routines is that allows one to determine the performance details of a Linux application? Is it 'time' you're thinking of? LeeE --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Performance monitoring
On Thu, 18 May 2006, Berndt, Jon S wrote: Can anyone tell me what the name of the routines is that allows one to determine the performance details of a Linux application? Depending on the application it might work to compile it with profiling enabled using the gcc flag -pg: -pg Generate extra code to write profile information suitable for the analysis program gprof. You must use this option when compiling the source files you want data about, and you must also use it when linking. IIRC there might be problems if the program is multithreaded or uses complex shared libraries(?). When it works the information is often very useful. /Anders -- Luck is my middle name, said Rincewind, indistinctly. Mind you, my first name is Bad. -- (Terry Pratchett, Interesting Times) - | Anders Gidenstam | Tel: 031-230645 070-296 1707 | | Email: anders(at)gidenstam.org | WWW: http://www.gidenstam.org| - (Note to Outlook users: Click forward/vidarebefodra to make any attachments visible.) --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel