Performance Problems Zabbix 1.1.4

[themons]

Hello,

We have upgraded our zabbix server from 1.1.1 to 1.1.4.
Since we have do it the frontend become slower than befor. No hosts or items have been added.
Is supose it's the calculation of trends, but it take around 30 min, ist ti normal

Is it a general probleme or am I alone having this trouble.

Thanks for your answers.

[themons]

Graph

I post the CPU of the zabbix server. It show clearly vefor and after the migration.

[Alexei]

Perhaps this is somehow related to housekeeper. The housekeeper was broken in 1.1.1, it was fixed in later releases.

PS What is "calculation of trends"? ZABBIX does calculate trend data in runtime!

[themons]

PS What is "calculation of trends"? ZABBIX does calculate trend data in runtime!

it's a mistake from me, I mix up trend and housekeeper.

I notice ti was possible to modifie the housekeeper calculation frequency.
Is it possible to schedule this calculation.

For exemple every day at midnight.

[themons]

It also make other problems durring this calculation. Some items are return as failed (ZBX_ERROR).
If its possible i realy would like to schedule this calculation onc a day.