From: bugzilla-daemon@bugzilla.kernel.org
To: linux-pm@vger.kernel.org
Subject: [Bug 215135] proposed cpufreq driver amd-pstate regresses wrt acpi-cpufreq on some AMD EPYC Zen3
Date: Thu, 25 Nov 2021 13:47:18 +0000 [thread overview]
Message-ID: <bug-215135-137361-kpGW42MISl@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215135-137361@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=215135
--- Comment #1 from Giovanni Gherdovich (ggherdovich@suse.cz) ---
Created attachment 299709
--> https://bugzilla.kernel.org/attachment.cgi?id=299709&action=edit
data for tbench, 128 clients
The attachment contains data for tbench, 128 clients. These are the throughput
reached in the various configuration; acpi-cpufreq/ondemand is the baseline,
higher is better.
acpi-cpufreq-ondemand 23092.2 MB/sec ( 1.00)
acpi-cpufreq-perfgov 28880.1 MB/sec ( 1.25)
acpi-cpufreq-sugov 31474 MB/sec ( 1.36)
amd-pstate-ondemand 23820.4 MB/sec ( 1.03)
amd-pstate-perfgov 27336.9 MB/sec ( 1.18)
amd-pstate-sugov 6275.4 MB/sec ( 0.27)
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are the assignee for the bug.
next prev parent reply other threads:[~2021-11-25 13:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-25 13:41 [Bug 215135] New: proposed cpufreq driver amd-pstate regresses wrt acpi-cpufreq on some AMD EPYC Zen3 bugzilla-daemon
2021-11-25 13:47 ` bugzilla-daemon [this message]
2022-01-18 9:54 ` [Bug 215135] " bugzilla-daemon
2022-06-24 1:24 ` bugzilla-daemon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-215135-137361-kpGW42MISl@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=linux-pm@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.