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Issue 638746 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Aug 3
Cc:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 3
Type: Bug



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Tools for doing power modeling and analysis on chrome OS

Project Member Reported by sonnyrao@chromium.org, Aug 17 2016

Issue description

This is a tracking bug to track tools we're developing for doing power modeling and analysis on Chrome OS using performance counters on the CPU and GPU

Assigning to Rahul since taoc@ doesn't have a chromium account
 
Project Member

Comment 2 by bugdroid1@chromium.org, Aug 23 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/platform/experimental/+/0c9b56092424c370eff748b25d49caceb9a18dab

commit 0c9b56092424c370eff748b25d49caceb9a18dab
Author: Tao Chen <taoc@google.com>
Date: Tue Aug 16 19:18:32 2016

power-model: Add perf events recorder

The recorder periodically samples perf counters and records
the counts in a CSV file.

BUG= chromium:638746 
TEST=Compile datalog-recorder.c and run on test device

Change-Id: If20684352f5d4a997c62341abfc4375f61379ef2

[add] https://crrev.com/0c9b56092424c370eff748b25d49caceb9a18dab/power-model/experiment/datalog/Makefile
[add] https://crrev.com/0c9b56092424c370eff748b25d49caceb9a18dab/power-model/experiment/datalog/datalog-recorder.c

Project Member

Comment 3 by bugdroid1@chromium.org, Oct 5 2016

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/manifest-internal/+/ad2cae820a15aa188bdd2d4aacb3336f8b10902e

commit ad2cae820a15aa188bdd2d4aacb3336f8b10902e
Author: Sonny Rao <sonnyrao@chromium.org>
Date: Fri Aug 26 00:25:52 2016

Comment 4 by dchan@chromium.org, Oct 7 2016

Status: Assigned (was: Unconfirmed)
Project Member

Comment 5 by bugdroid1@chromium.org, Oct 10 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/manifest/+/b7b83b690215ce9a309bc3da2e58e438c4824c0c

commit b7b83b690215ce9a309bc3da2e58e438c4824c0c
Author: Sonny Rao <sonnyrao@chromium.org>
Date: Mon Oct 10 21:37:15 2016

Add experimental public repository

This adds a repo where we can stash useful code that isn't ready for
production.  For example we've had interns work on some useful power
modeling code and there could be many other use cases.

BUG= chromium:638746 
TEST=repo sync

Change-Id: I641796faf9f0359485ade8683c7b9dd32dc6f61e
Reviewed-on: https://chromium-review.googlesource.com/396135
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>

[modify] https://crrev.com/b7b83b690215ce9a309bc3da2e58e438c4824c0c/full.xml

Project Member

Comment 6 by bugdroid1@chromium.org, Oct 10 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/manifest/+/b7b83b690215ce9a309bc3da2e58e438c4824c0c

commit b7b83b690215ce9a309bc3da2e58e438c4824c0c
Author: Sonny Rao <sonnyrao@chromium.org>
Date: Mon Oct 10 21:37:15 2016

Add experimental public repository

This adds a repo where we can stash useful code that isn't ready for
production.  For example we've had interns work on some useful power
modeling code and there could be many other use cases.

BUG= chromium:638746 
TEST=repo sync

Change-Id: I641796faf9f0359485ade8683c7b9dd32dc6f61e
Reviewed-on: https://chromium-review.googlesource.com/396135
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>

[modify] https://crrev.com/b7b83b690215ce9a309bc3da2e58e438c4824c0c/full.xml

Owner: ----
Status: Untriaged (was: Assigned)
Owner no longer has a chromium account
Status: WontFix (was: Untriaged)

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