Map generation very slow !

[pierre-hoffmann]

Hi,

I've a big problem with map generation; it take allways
between 12 and 15 seconds... How to diagnose this ??
It's a problem with libgd, mysql or php ??



Regards

[pierre-hoffmann]

Hi,

I've read some things that indicate this problem is generated by zabbix rights system:
when zabbix generate a map it verify rights of all zabbix objects ???

It' right or not ?? If true Perhaps it's possible to make a specific more simple
rights system on maps (user has right or not to visualise a map).

Regards,
Pierre.

[Alexei]

I've read some things that indicate this problem is generated by zabbix rights system:
when zabbix generate a map it verify rights of all zabbix objects ???

This is correct, however this shouldn't introduce any performance related problems.

[pierre-hoffmann]

Hi,

This is correct, however this shouldn't introduce any performance related problems.

But how to diagnose raison of this slow ? It's only on map !
(i've made optimize on mysql tables but no effect)

Regards,
Pierre.

[Alexei]

Just wondering, is it for 1.4.x or 1.6.x is affected as well?

[pierre-hoffmann]

Hi,

Just wondering, is it for 1.4.x or 1.6.x is affected as well?

It's with Zabbix 1.4.6 (i've not tested this in 1.6 !).

Regards,
Pierre.

[pierre-hoffmann]

Hi,

Nobody have idea about this ?? Nobody has this problem too ??

Regards,
Pierre

[pierre-hoffmann]

Hi,

i've make some test; i've edit maps.php and comment 2 lignes

57                 #if(!sysmap_accessiable($row["sysmapid"],PERM_READ_ONLY))
 58                 #       continue;

Before page generation take 13 seconds :



After it take only 1 seconds:



Do you have any idea about this ?? What are the problem with authorizations ?

Regards,
Pierre.