* [pve-devel] ceph : build option to double 4k write performance
@ 2024-01-03 16:39 DERUMIER, Alexandre
0 siblings, 0 replies; only message in thread
From: DERUMIER, Alexandre @ 2024-01-03 16:39 UTC (permalink / raw)
To: pve-devel
Hi, (Happy New Year!)
I just found this ceph merge request
https://github.com/ceph/ceph/pull/54891
debian/rules: Fix build_type for massive performance gain
debian/rules
Viewed
@@ -29,6 +29,7 @@ extraopts += -DWITH_PYTHON3=3
extraopts += -DWITH_CEPHFS_JAVA=ON
extraopts += -DWITH_CEPHFS_SHELL=ON
extraopts += -DWITH_SYSTEMD=ON -DCEPH_SYSTEMD_ENV_DIR=/etc/default
extraopts += -DCMAKE_BUILD_TYPE=RelWithDebInfo
"After retesting with CMAKE_BUILD_TYPE properly set to RelWithDebInfo,
4K random write performance on the cluster doubled and RocksDB
compaction times were reduced by roughly 2-3X."
I think it could be great to apply it to proxmox ceph package, as 4k
write are really the slowest thing in ceph.
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2024-01-03 16:39 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-01-03 16:39 [pve-devel] ceph : build option to double 4k write performance DERUMIER, Alexandre
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox