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[Perfparse-devel-int] RE: [Perfparse-users] perfparsed & CPU usage
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From: Yves <yme...@pe...> - 2004-11-30 19:11:08
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Try 0.104.1ym2 that fix a bug for perfparsed. About your bug, it is probably some #include <gettext.h> that should be a= fter #include <config.h> and that is not. I'll have a look on that tomorrow. Yves > FYI > > I did a compile last night of 104.1ym1 and got this error. > > make[2]: Entering directory `/opt/src/nagios/perfparse-0.104.1ym1/perfp= arse' > if gcc -DHAVE_CONFIG_H -I. -I. -I.. '-DSYSCONFDIR=3D"/usr/local/nagios= /etc"' > '-DLOCALEDIR=3D"/usr/local/nagios/share/locale"' > -I/usr/local/glib/include/glib-2.0 -I/usr/local/glib/lib/glib-2.0/inclu= de > -I../libpp_common -I../libnagios_perfdata_parser -I../modules -I.. -O= 3 > -mcpu=3Dultrasparc -Wall -MT perfparse_log2any-perfparse-log2any.o -MD = -MP -MF > ".deps/perfparse_log2any-perfparse-log2any.Tpo" \ > -c -o perfparse_log2any-perfparse-log2any.o `test -f 'perfparse-log2a= ny.c' > || echo './'`perfparse-log2any.c; \ > then mv ".deps/perfparse_log2any-perfparse-log2any.Tpo" > ".deps/perfparse_log2any-perfparse-log2any.Po"; \ > else rm -f ".deps/perfparse_log2any-perfparse-log2any.Tpo"; exit 1; \ > fi > perfparse-log2any.c: In function `main': > perfparse-log2any.c:137: warning: implicit declaration of function > `setlocale' > perfparse-log2any.c:137: error: `LC_ALL' undeclared (first use in this > function) > perfparse-log2any.c:137: error: (Each undeclared identifier is reported= only > once > perfparse-log2any.c:137: error: for each function it appears in.) > make[2]: *** [perfparse_log2any-perfparse-log2any.o] Error 1 > make[2]: Leaving directory `/opt/src/nagios/perfparse-0.104.1ym1/perfpa= rse' > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory `/opt/src/nagios/perfparse-0.104.1ym1' > make: *** [all] Error 2 > > -----Original Message----- > From: Yves [mailto:yme...@pe...] > Sent: Tuesday, November 30, 2004 2:37 AM > To: Stu...@am... > Cc: per...@li... > Subject: RE: [Perfparse-users] perfparsed & CPU usage > > >> The "perfparse-0.104.1ym1" is >> Not found on >> http://pagesperso.laposte.net/ymettier/perfparse-devel > > You found it thanks to my other email :) > For the doc, check the last version here : > http://pagesperso.laposte.net/ymettier/perfparse-devel/perfparse-doc/ > ("Install guide in one html page per section" in not available yet) > > Ben, this will be in 0.104.1ym2 for future 0.104.2 :) > > Comments below... > >> I did check out the perfparse-doc while I was there. >> Here is some suggestions to hopefully >> To help improve the documentation for: >> >> Chapter5: Method 4. >> >> To create a perfparse.cfg config file using the defaults: >> ./perfparsed --show_config # To see current config. >> Or to create a new 1 to compare to current: >> ./perfparsed --show_config > /var/tmp/perfparse.cfg > > Those lines were improved and moved to the chapter <using perfparse> :) > >> With nagios-1.2 edit misccommands.cfg and comment out the following >> Definitions for host and service performance data: >> Define command{ >> command_name process-host-perfdata >> .... >> } >> and >> >> Define command{ >> Command_name process-service-perfdata >> .... >> } >> >> >> Then in the nagios.cfg verify the following are in the file: >> >> cfg_file=3D/usr/local/nagios/etc/nagios_perfparse.cfg >> process_performance_data=3D1 >> host_perfdata_command=3Dprocess-host-perfdata >> service_perfdata_command=3Dprocess-service-perfdata >> >> In the perfparse.cfg make sure the the variable Service_log is set to: >> Service_log =3D "|/path/to/the/pipe" >> Example: >> Service_log =3D >> "|/usr/local/nagios/var/rw/serviceperf.log >> Note: >> Permissions for "serviceperf.log" need to be set so nagios daemon can >> Write to the FIFO. Also make sure serviceperf.log file is not present >> When starting the perfparsed. > > the fifo can already exist with 0.104.1. You are true with 0.103.X :) > > No more comments below. > Thanks for your contribution, > > Yves > > >> Finally in the nagios_perfparse.cfg file: >> >> define_command{ >> command_name process-service-perfdata >> command_line $USER2$/bin/perfparse_nagios_pipe.command.pl >> /path/to/the/pipe "$TIMET$" "$HOSTNAME$" "$SERVICEDESC$" "$OUTPUT$" >> "$SERVICESTATE$" "$PERFDATA$" >> } >> >> Example: >> >> Define_command{ >> command_name process-service-perfdata >> command_line $USER2$/bin/perfparse_nagios_pipe.command.pl >> /usr/local/nagios/var/rw/serviceperf.log "$TIMET$" "$HOSTNAME$" >> "$SERVICEDESC$" "$OUTPUT$" "$SERVICESTATE$" "$PERFDATA$" >> } >> >> >> >> >> -----Original Message----- >> From: Yves [mailto:yme...@pe...] >> Sent: Monday, November 29, 2004 2:16 PM >> To: Stu...@am... >> Subject: RE: [Perfparse-users] perfparsed & CPU usage >> >> Tim found the fix for that bug. >> You can get perfparse-0.104.1ym1 on >> http://pagesperso.laposte.net/ymettier/perfparse-devel/ with the fix, = and >> perfparse-0.104.2 will probably be released soon. >> >> Thanks for the feedback ! >> Yves >> >> >> >>> I also have this behavior on an Ultra1 running >>> Solaris 8 2/02. Perfparse version .0.103.2 and >>> Nagios 1.2 >>> >>> I made the select() &tm change to NULL; >>> But I didn't see a positive change. >>> I still see the perfparsed loads of 95%+ % >>> >>> I got a truss for you >>> >>> As root I issued the following command >>> truss -o /var/tmp/perparse0.103.2.truss -f ./perfparsed -d >>> >>> About a 835 lines get written to the file. >>> >>> I then changed the permissions to 666 on >>> nagios/var/rw/serviceperf.log # fifo >>> >>> and started nagios. >>> >>> I would try out 104.1 but I'm getting >>> a compile error for libpp_storage_mysql.so.0 >>> >>> "Text relocation remains referenced >>> against symbol offset in file >>> <unknown> 0x884 >>> /usr/local/mysql/lib/libmysqlclient.a(client.o)" >>> >>> >>> -----Original Message----- >>> From: Yves Mettier [mailto:yme...@li...] >>> Sent: Friday, November 26, 2004 3:35 AM >>> To: per...@li... >>> Subject: Re: [Perfparse-users] perfparsed & CPU usage >>> >>> >>>> Hello, >>>> I configured perfparsed to read from a pipe. (Method 4) (config belo= w) >>>> I noticed that the CPU usage for perfparse is constantly at > 95% (s= se >>>> part of 'top' output below). >>>> >>>> Without perfparsed, top reports 99.7% idle, with perfparsed, it >>>> reports about 50% idle. I should add that this is a test setup, with >>>> nagios checking only 60 services every 5 minutes (iow, perfparsed >>>> takes up a lot of CPU for doing close to nothing) >>> >>> In perfparse/log_reader.c, we use select(). There is a timeout of one >>> second. >>> On the line with select(), the last argument is "&tm". Could you repl= ace >> it >>> with "NULL" >>> and test ? There should be no side effect with this change. >>> >>>> the production setup checks around 600 services, so I'm a little > worried. >>>> >>>> Any thoughts, insights ? >>> >>> If it is not a bad use of select(), I have no idea. Give us more, wit= h > for >>> example using >>> strace (linux) or truss (solaris). >>> >>> >>> Yves >>> >>> -- >>> - Homepage - http://ymettier.free.fr - http://www.logicacmg.com - >>> - GPG key - http://ymettier.free.fr/gpg.txt - >>> - Maitretarot - http://www.nongnu.org/maitretarot/ - >>> - Perfparse - http://perfparse.sf.net/ - >>> >>> >>> >>> ------------------------------------------------------- >>> SF email is sponsored by - The IT Product Guide >>> Read honest & candid reviews on hundreds of IT Products from real use= rs. >>> Discover which products truly live up to the hype. Start reading now. >>> http://productguide.itmanagersjournal.com/ >>> _______________________________________________ >>> Perfparse-users mailing list >>> Per...@li... >>> https://lists.sourceforge.net/lists/listinfo/perfparse-users >>> >>> >> >> >> -- >> - Homepage - http://ymettier.free.fr - http://www.logicacmg.com - >> - GPG key - http://ymettier.free.fr/gpg.txt - >> - Maitretarot - http://www.nongnu.org/maitretarot/ - >> - Perfparse - http://perfparse.sf.net/ - >> >> > > > -- > - Homepage - http://ymettier.free.fr - http://www.logicacmg.com - > - GPG key - http://ymettier.free.fr/gpg.txt - > - Maitretarot - http://www.nongnu.org/maitretarot/ - > - Perfparse - http://perfparse.sf.net/ - > > --=20 - Homepage - http://ymettier.free.fr - http://www.logicacmg.com - - GPG key - http://ymettier.free.fr/gpg.txt - - Maitretarot - http://www.nongnu.org/maitretarot/ - - Perfparse - http://perfparse.sf.net/ - |
