Chromium Code Reviews
Help | Chromium Project | Gerrit Changes | Sign in
(369)

Issue 5032002: Lowering hard drive idle timeout to 5 seconds from 20 seconds. (Closed)

Created:
8 years, 9 months ago by Sameer Nanda
Modified:
8 years, 1 month ago
Reviewers:
Benson Leung, tbroch1
CC:
chromium-os-reviews_chromium.org
Visibility:
Public.

Description

Lowering hard drive idle timeout to 5 seconds from 20 seconds. This change saves about 200mW of power on SSDs. Change-Id: I7a7dfdbd7e264386d21da673b1906460ecf1c307 BUG=chromium-os:9180 TEST= ran vmstat & hdparm to see when the last read/write to the disk happened and when the drive transitioned to standby state. With this change in place, on battery the hard drive transitioned to standby state 5 seconds after the last read/write. Committed: http://chrome-svn/viewvc/chromeos?view=rev&revision=02f8ebf

Patch Set 1 #

Unified diffs Side-by-side diffs Delta from patch set Stats (+1 line, -1 line) Patch
M laptop-mode-tools_1.52/etc/laptop-mode/laptop-mode.conf View 1 chunk +1 line, -1 line 0 comments Download

Messages

Total messages: 2 (0 generated)
Sameer Nanda
8 years, 9 months ago (2010-11-15 20:09:15 UTC) #1
Benson Leung
8 years, 9 months ago (2010-11-15 20:16:12 UTC) #2
On 2010/11/15 20:09:15, Sameer Nanda wrote:

LGTM.

Powered by Google App Engine
This is Rietveld 408576698