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php slow?

 
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Froz



Joined: 26 Aug 2008
Posts: 19

PostPosted: Wed Aug 27, 2008 4:21 pm    Post subject: php slow? Reply with quote

I'm running a php script that uses cacti_snmp_walk to get a value. The script gets the value and outputs it to the screen a very resonable amount of time. I echo end of script at the end even. After it ends, it sits for about 3 seconds.

If i copy my poller cache, put all the commands in a batch file and run it, it's absolutely terrible. I'll never be able poll the data quick enough.

Any ideas?

cacti 8.7b, patched
mysql 5.0.67-win32
cacti-spine-0.8.7a
net-snmp-5.4.2-1.win32.exe
php-5.2.6-win32-installer.msi
rrdtool-1.2.15-cygwin-1.5.20
latest cygwin
activerperl-5.8.8.822-mswin32-x86-280952
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BSOD2600
Cacti Moderator


Joined: 08 May 2004
Posts: 6795
Location: WA, USA

PostPosted: Wed Aug 27, 2008 7:49 pm    Post subject: Reply with quote

Consider converting the script to use the cacti php script server, that way new copies of php.exe are not spawned for every custom php script.
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Froz



Joined: 26 Aug 2008
Posts: 19

PostPosted: Thu Aug 28, 2008 7:57 am    Post subject: Reply with quote

Unfortunately It's not my script. I've been working on the fibre alliance script from kwabbernoot.

http://forums.cacti.net/viewtopic.php?t=15797&highlight=fiberalliance

kwabbernoot was kind enough to give me an updated version of his .php script that works with 8.7b I wouldn't know how to convert it to use the cacti php server. Would you know of a guide to do that?
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Froz



Joined: 26 Aug 2008
Posts: 19

PostPosted: Thu Aug 28, 2008 2:03 pm    Post subject: Reply with quote

I downgraded to 4.4.9 and it's significantly faster. odd..
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BSOD2600
Cacti Moderator


Joined: 08 May 2004
Posts: 6795
Location: WA, USA

PostPosted: Thu Aug 28, 2008 7:42 pm    Post subject: Reply with quote

Froz wrote:
Would you know of a guide to do that?

The documentation site is a wealth of information. http://docs.cacti.net/?q=node/514

Froz wrote:
I downgraded to 4.4.9 and it's significantly faster. odd..

No idea, except blame PHP . Possibly follow some guides on optimizing PHP + IIS?
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