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Issue 693195 link

Starred by 1 user
Status: Archived
Owner:
alph@chromium.org
Closed: Oct 31
Cc:
█ kozyatinskiy@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 2
Type: Feature



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Feature request: attach a source code map to get unobfuscated Javascript names in profiles done with optimized code

Project Member Reported by q...@chromium.org, Feb 16 2017 
Chrome Version: Linux Chrome Version 56.0.2924.87 (64-bit)

What steps will reproduce the problem?
(1) do a profile on a page with optimized / minimized Javascript
(2) observe that the names are all obfuscated
(3)

What is the expected result?

there is a way to unobfuscate the names - ideally by just attaching the source code map produced by the Javascript compiler to the profile data.
Screenshot from 2017-02-16 11:00:01.png
108 KB View Download

Comment 1 by l...@chromium.org, Feb 17 2017

Cc: kozyatinskiy@chromium.org
Owner: alph@chromium.org
Status: Assigned (was: Untriaged)
Thanks for the request.  I'm not sure whether this is easily done today or whether better sourcemaps are needed.  alph@, could you please take a look?

Comment 2 by dgozman@chromium.org, Oct 31

Status: Archived (was: Assigned)
Bulk closing low-priority issues with no activity. Please re-file and refer to the closed issue if it's essential to fix.
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