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testing: support pausing cpu profiling in benchmarks #8213

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masiulaniec opened this issue Jun 15, 2014 · 2 comments

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@masiulaniec @griesemer @rsc @bradfitz @gopherbot
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commented Jun 15, 2014 

The benchmarking part of the "testing" package supports stopping timers while
performing complex initialisation. Perhaps something analogous could be added for cpu
profiling, so that -cpuprofile can produce a data file that excludes samples for the
complex initialisation.

The current workaround is to avoid -cpuprofile in favour of calling
runtime.StartCPUProfile from within the benchmark.
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commented Oct 1, 2014

Comment 1:

Labels changed: added repo-main.

@masiulaniec masiulaniec added new labels Oct 1, 2014

@bradfitz bradfitz removed the new label Dec 18, 2014

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commented Apr 10, 2015

This is infeasible.

@rsc rsc closed this Apr 10, 2015

@golang golang locked and limited conversation to collaborators Jun 25, 2016

@gopherbot gopherbot added the FrozenDueToAge label Jun 25, 2016

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