RE: throttles

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Thanks & Regards
Somnath
-----Original Message-----
From: ceph-devel-owner@xxxxxxxxxxxxxxx [mailto:ceph-devel-owner@xxxxxxxxxxxxxxx] On Behalf Of Deneau, Tom
Sent: Monday, October 12, 2015 4:09 PM
To: ceph-devel@xxxxxxxxxxxxxxx
Subject: throttles

Looking at the perf counters on my osds, I see wait counts for the following throttle related perf counters:  (This is from trying to benchmark using multiple rados bench client processes).

   throttle-filestore_bytes
[Somnath] journal_queue_max_bytes

   throttle-msgr_dispatch_throttler-client
[Somnath] ms_dispatch_throttle_bytes

   throttle-osd_client_bytes
[Somnath] osd_client_message_size_cap

   throttle-osd_client_messages
[Somnath] osd_client_message_cap

What are the config variables that would allow me to experiment with these throttle limits?
(When I look at the output from --admin-daemon osd.xx.asok config show, it's not clear which items these correspond to).

-- Tom Deneau


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