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sni / mod_gearman

Distribute Naemon Host/Service Checks & Eventhandler with Gearman Queues. Host/Servicegroups affinity included.
http://www.mod-gearman.org
GNU General Public License v3.0
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Perfdata Truncated via mod_gearman #154

Closed infraweavers closed 4 years ago

infraweavers commented 4 years ago

Good morning,

We have several OMD checks that return huge amounts of perfdata (~ 80kB) we've noticed that these are completely fine into thruk and naemon in general, however our pnp_gearman_worker seems to receive a truncated set of perfdata.

We've traced this back to here: https://github.com/sni/mod_gearman/blob/6305296842a7fbfbc1aa26602a29322216d492b8/neb_module/mod_gearman.c#L1566

It looks like there's a 64KiB limit on the message size that's enqueued onto the perfdata queue. Is there any particular reason that this is smaller than GM_MAX_OUTPUT (https://github.com/sni/mod_gearman/blob/e56e94be6d677aed55aa776e977a04ffee122cf0/include/common.h#L63)?

Would you accept a PR changing GM_BUFFERSIZE up to 10485760 ?

sni commented 4 years ago

There is no reason for this, it was a arbitrary limit which i thought it would be enough.