From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Aaron Lauterer <a.lauterer@proxmox.com>,
Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH manager] ceph osd: ui: show PGs per OSD
Date: Wed, 15 Feb 2023 07:18:05 +0100 [thread overview]
Message-ID: <2563677d-2cf5-16ab-3261-ce270bc8ff0c@proxmox.com> (raw)
In-Reply-To: <27365ccf-542c-ff70-2e96-aaf92ea4c66d@proxmox.com>
Am 14/02/2023 um 17:14 schrieb Aaron Lauterer:
> Seems like the `osd df tree` call is about 25% slower, plus minus.
>
> Tested on our AMD test cluster that is currently set up with 3 nodes with 4 OSDs each. 50k iterations.
>
> root@jura1:~# ./bench.pl
> Rate osd-df-tree osd-tree
> osd-df-tree 9217/s -- -27%
> osd-tree 12658/s 37% --
> root@jura1:~# ./bench.pl
> Rate osd-df-tree osd-tree
> osd-df-tree 9141/s -- -25%
> osd-tree 12136/s 33% --
> root@jura1:~# ./bench.pl
> Rate osd-df-tree osd-tree
> osd-df-tree 9940/s -- -23%
> osd-tree 12987/s 31% --
> root@jura1:~# ./bench.pl
> Rate osd-df-tree osd-tree
> osd-df-tree 8666/s -- -20%
> osd-tree 10846/s 25% --
> root@jura1:~#
Many thanks for the insight, so significantly more than noise but far from problematic.
next prev parent reply other threads:[~2023-02-15 6:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 8:13 Aaron Lauterer
2023-02-14 13:19 ` Thomas Lamprecht
2023-02-14 15:05 ` Aaron Lauterer
2023-02-14 16:14 ` Aaron Lauterer
2023-02-15 6:18 ` Thomas Lamprecht [this message]
2023-02-15 9:20 ` Aaron Lauterer
2023-02-15 11:25 ` [pve-devel] applied: " Thomas Lamprecht
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