Piotr Dalek's activity
From 01/11/2018 to 02/09/2018
02/09/2018
- 07:57 AM Ceph Revision 989abb0b (ceph): common/ConfUtils: check key before actually normalizing
- Key normalization involves some copying and strlens, and these are
expensive.
Check if key contain whitespaces, norma...
02/05/2018
- 01:56 PM Ceph Revision 9c9347be (ceph): common/config: limit calls to normalize_key_name
- It's not the most expensive thing in that module, but it's redundant
in _get_val, as it's later done also in _get_val...
01/24/2018
- 11:23 AM RADOS Backport #22450 (In Progress): luminous: Visibility for snap trim queue length
- https://github.com/ceph/ceph/pull/20098
- 10:46 AM Ceph Revision 127236f6 (ceph): options, Mon: monitor the snap trim queues
- If new option "mon osd snap trim queue warn on" is set to value larger
than 0 (32768 by default), cluster will go int... - 10:46 AM Ceph Revision faeb81cd (ceph): osd/PrimaryLogPG: dump snap_trimq size
- One can just parse the snap_trimq string, but that's much more
expensive than just reading an unsigned int.
Signed-o... - 10:46 AM Ceph Revision ca4413de (ceph): osd, PG: share the snaptrimq.size() within pg_stat_t
- That way it will be unnecessary to go through all pgs separately
to find pgs with excessively long snap trim queues. ...
01/16/2018
- 10:04 AM Ceph Revision 0230fe67 (ceph): osd_types.cc: don't store 32 least siognificant bits of state twice
- a25221e55172c326b48dea6f08c16d700921864e introduced a new, 64bit
pg state field, retaining encoding and decoding of l... - 09:28 AM Ceph Revision ae7472fb (ceph): osd_types.cc: reorder encoding/decoding of fields in pg_stat_t
- Fields state, purged_snaps and snaptrimq_len are new to Mimic.
Reorder them in a way that newest field (snaptrimq_len...
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