[rrd-users] Multiple Updates Per Second

[Wesley Wyche]

Just downloaded and compiled everything fresh just under 2 months ago.

         > /tools/bin/rrdtool -v
         RRDtool 1.4.7  Copyright 1997-2012 by Tobias Oetiker
<tobi at oetiker.ch>
               Compiled Aug 10 2012 00:56:18

And here is the Perl version it is running within:

> /tools/bin/perl -V
Summary of my perl5 (revision 5 version 14 subversion 2) configuration:

  Platform:
    osname=solaris, osvers=2.10, archname=sun4-solaris-thread-multi
    uname='sunos omzcmd01 5.10 generic_139555-08 sun4u sparc
sunw,sun-fire-v890                      '
    config_args=''
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=define, usemultiplicity=define
    useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
    use64bitint=undef, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-D_REENTRANT -I/usr/local/include -D_LARGEFILE_SOURCE
-D_                     FILE_OFFSET_BITS=64 -DPERL_USE_SAFE_PUTENV
-DPERL_USE_SAFE_PUTENV -DPERL_USE_SAF                     E_PUTENV',
    optimize='-O',
    cppflags='-D_REENTRANT -I/usr/local/include'
    ccversion='Sun C 5.9 SunOS_sparc Patch 124867-01 2007/07/12',
gccversion='',                      gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=4321
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t',
lseeksize                     =8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -L/usr/lib -L/usr/ccs/lib
-L/apps/opt/studio12/SUNWspro/                     prod/lib/sparc
-L/apps/opt/studio12/SUNWspro/prod/lib -L/lib -L/usr/local/lib '
    libpth=/usr/lib /usr/ccs/lib /apps/opt/studio12/SUNWspro/prod/lib/sparc
/app                     s/opt/studio12/SUNWspro/prod/lib /lib
/usr/local/lib /lib /tools/lib /usr/sfw/lib
    libs=-lsocket -lnsl -ldl -lm -lpthread -lc
    perllibs=-lsocket -lnsl -ldl -lm -lpthread -lc
    libc=/lib/libc.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags=' '
    cccdlflags='-KPIC', lddlflags='-G -L/usr/lib -L/usr/ccs/lib
-L/apps/opt/stud                     io12/SUNWspro/prod/lib/sparc
-L/apps/opt/studio12/SUNWspro/prod/lib -L/lib -L/us                    
r/local/lib'


Characteristics of this binary (from libperl):
  Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV
                        PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
                        PERL_PRESERVE_IVUV PERL_USE_SAFE_PUTENV USE_ITHREADS
                        USE_LARGE_FILES USE_PERLIO USE_PERL_ATOF
                        USE_REENTRANT_API
  Built under solaris
  Compiled at Aug  8 2012 18:36:54
  @INC:
    /tools/lib/perl5/site_perl/5.14.2/sun4-solaris-thread-multi
    /tools/lib/perl5/site_perl/5.14.2
    /tools/lib/perl5/5.14.2/sun4-solaris-thread-multi
    /tools/lib/perl5/5.14.2

Here are some specs on the hardware/OS I'm running on:

         (General info and OS version)
         > uname -a
         SunOS hostname 5.10 Generic_147440-01 sun4u sparc
SUNW,Sun-Fire-V245

         (Number of CPUs)
         > /usr/sbin/psrinfo
         0       on-line   since 08/15/2012 18:11:29
         1       on-line   since 08/15/2012 18:11:26

         (CPU Speed)
         > /usr/sbin/psrinfo -v 0
         Status of virtual processor 0 as of: 10/03/2012 13:23:21
          on-line since 08/15/2012 18:11:29.
           The sparcv9 processor operates at 1504 MHz,
                 and has a sparcv9 floating point processor.

         (Memory)
         > /usr/sbin/prtconf | grep Mem
         Memory size: 4096 Megabytes

So, to sum this up, my server I'm running this on is a dual 1.5 GHz CPU w/
4GB memory.

Here is the quantity of RRDs that I'm running my test set against:

         > find . -name "*.rrd" -print | wc -l
            10737





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