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GeezerVison is showing github.com — gh-142927: Show self time in flamegraph tooltip by ivonastojanovic · Pull Request #147706 · python/cpython

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@ivonastojanovic

@ivonastojanovic ivonastojanovic commented Mar 31, 2026

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We already show self time in differential flamegraphs, but it should be included in regular flamegraphs as well. Display the time spent in the function body excluding callees, not just the total inclusive time.

CC: @pablogsal @lkollar

The issue:

Show "self" time for functions — Display time spent in function body excluding callees, not just total inclusive time

  • Issue: Implement PEP 799 – A dedicated profiling package for organizing Python profiling tools #138122
  • Issue: Improve Tachyon UX #142927

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@ivonastojanovic
Show self time in flamegraph tooltip
47c887c 
We already show self time in differential flamegraphs, but it should
be included in regular flamegraphs as well. Display the time spent
in the function body excluding callees, not just the total inclusive
time.
@ivonastojanovic
ivonastojanovic requested a review from pablogsal as a code owner March 31, 2026 14:46
@bedevere-app bedevere-app Bot added the awaiting review label Mar 31, 2026
@ivonastojanovic ivonastojanovic added the skip news label Mar 31, 2026
@ivonastojanovic ivonastojanovic changed the title Show self time in flamegraph tooltip gh-142927: Show self time in flamegraph tooltip Mar 31, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Mar 31, 2026
Improve Tachyon UX #142927
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11 tasks done
pablogsal
pablogsal approved these changes Apr 4, 2026
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting review labels Apr 4, 2026
@pablogsal

pablogsal commented Apr 4, 2026

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Amazing thanks a lot @ivonastojanovic ❤️
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@pablogsal
pablogsal merged commit 4ff8b07 into python:main Apr 4, 2026
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@bedevere-app bedevere-app Bot removed the awaiting merge label Apr 4, 2026
@pablogsal pablogsal mentioned this pull request Apr 4, 2026
gh-130273: Fix traceback color output with unicode characters #142529
Merged
ljfp pushed a commit to ljfp/cpython that referenced this pull request Apr 25, 2026
@ivonastojanovic @ljfp
pythongh-142927: Show self time in flamegraph tooltip (python#147706)
dec2002 
We already show self time in differential flamegraphs, but it should
be included in regular flamegraphs as well. Display the time spent
in the function body excluding callees, not just the total inclusive
time.
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@pablogsal pablogsal pablogsal approved these changes

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2 participants

@ivonastojanovic @pablogsal
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