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| author | gspencer@chromium.org <gspencer@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-05-03 20:30:43 +0000 |
|---|---|---|
| committer | gspencer@chromium.org <gspencer@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-05-03 20:30:43 +0000 |
| commit | 232ed4691df490e376c74ecf04f2f6092f03427f (patch) | |
| tree | 3dd09707acccf9eb175e592b4f0fbade06a5015b /sandbox/linux/suid/sandbox.h | |
| parent | 9a4fd693db2ee9e383f7a826d50bc63bc5bf7db0 (diff) | |
| download | chromium_src-232ed4691df490e376c74ecf04f2f6092f03427f.zip chromium_src-232ed4691df490e376c74ecf04f2f6092f03427f.tar.gz chromium_src-232ed4691df490e376c74ecf04f2f6092f03427f.tar.bz2 | |
This creates a field trial to determine the best level for low memory
notification.
It creates a field trial with 7 groups: default (kernel default
value), turning notification off (relying on OOM killer only), 0MB, 25MB, 50MB
margin, 100MB margin, and 200MB margin.
Also, in order to set parameters for the trial, this CL creates
an API for setting the low memory margin.
BUG=chromium-os:20080
TEST=Ran on device several times, checked that the memory margin was
set correctly when the session started, and that different trial groups
were selected.
Review URL: http://codereview.chromium.org/10206029
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135205 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'sandbox/linux/suid/sandbox.h')
| -rw-r--r-- | sandbox/linux/suid/sandbox.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sandbox/linux/suid/sandbox.h b/sandbox/linux/suid/sandbox.h new file mode 100644 index 0000000..e9ae90c --- /dev/null +++ b/sandbox/linux/suid/sandbox.h @@ -0,0 +1,24 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef SANDBOX_LINUX_SUID_SANDBOX_H_ +#define SANDBOX_LINUX_SUID_SANDBOX_H_ +#pragma once + +#if defined(__cplusplus) +namespace sandbox { +#endif + +// These are command line switches that may be used by other programs +// (e.g. Chrome) to construct a command line for the sandbox. +static const char kAdjustOOMScoreSwitch[] = "--adjust-oom-score"; +#if defined(OS_CHROMEOS) +static const char kAdjustLowMemMarginSwitch[] = "--adjust-low-mem"; +#endif + +#if defined(__cplusplus) +} // namespace sandbox +#endif + +#endif // SANDBOX_LINUX_SUID_SANDBOX_H_ |