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Release 2.6 available

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OCS search slow due to memories table size

Hi,

We have a large deployment and with 2.6 version, we have a latency issue while searching through the inventory.

The default SQL request is:

SELECT SQL_CALC_FOUND_ROWS a.fields_3, a.TAG, h.lastdate, h.name, h.ID, h.userid, h.osname, h.memory as capa, h.processors, h.workgroup, h.osversion, h.oscomments, h.processort, h.processorn, h.swap, h.lastcome, h.quality, h.fidelity, h.description, h.wincompany, h.winowner, h.useragent, e.smanufacturer, e.bmanufacturer, e.ssn, e.smodel, e.bversion, GROUP_CONCAT(DISTINCT CASE WHEN n.ipaddress != 0x20 THEN n.ipaddress ELSE NULL END SEPARATOR 0x2D) as ipaddress, h.userdomain, h.ARCH, e.bdate, v.name as vname, ac.category_name, n.macaddr, n.ipmask, n.ipgateway, n.ipsubnet 

from hardware h LEFT JOIN accountinfo a ON a.hardware_id=h.id 

LEFT JOIN networks n ON n.hardware_id=h.id 

LEFT JOIN bios e ON e.hardware_id=h.id 

LEFT JOIN memories m ON m.hardware_id=h.id 

LEFT JOIN assets_categories ac ON ac.ID = h.CATEGORY_ID 

LEFT JOIN videos v ON v.hardware_id=h.id 

where deviceid<>'_SYSTEMGROUP_' AND deviceid<>'_DOWNLOADGROUP_' AND n.STATUS = 'up' 

group by h.id 

order by a.fields_3 asc limit 0 , 10

This takes 8 to 12 seconds and mainly due to this step 

Copying To Tmp Table8.7 s

 

If I remove the memories for the SQL request, the result is lower than 1 second.
Can you improve the default SQL request?
in OCS Inventory NG server for Unix by (200 points)

2 Answers

0 votes
Hi,

Could you test a nightly build to verify if the problem is still present?

Nightly builds are available here => http://download.ocsinventory-ng.org/nightly/

Please open an issue on https://github.com/OCSInventory-NG/OCSInventory-ocsreports/issues/new/choose

Regards

Frank
by (78.6k points)
0 votes

I tried the nightly build and the issue is almost the same.

It is no more Copying Tmp Table but Sending Data

The bug is https://github.com/OCSInventory-NG/OCSInventory-ocsreports/issues/903

by (200 points)
 
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