Description

diegorusso

opened on Dec 5, 2025

Issue body actions

The purpose of this change is to emit symbols at the end of every trace for GOT symbols.

At the moment these entries are in the data section of the stencil and they are duplicated for every stencil.

We should do a similar thing that we have done for symbols trampolines, having them at the end of the trace.

Some things though, like the oparg or jump targets, will still need to be per-instruction

Linked PRs

• GH-142305: JIT: Deduplicating GOT symbols in the trace #142316

Reacted by Ken Jin

Reacted by Ken Jin, yihong, Kirill Podoprigora, Sacul and Chris Eibl

Activity

1. diegorusso

   self-assigned this

   on Dec 5, 2025
2. diegorusso

   added

   topic-JIT

   interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

   on Dec 5, 2025
3. diegorusso

   changed the title [-]JIT: deduplicating symbols in the GOT[/-] [+]JIT: Deduplicating GOT symbols in the trace[/+] on Dec 5, 2025
4. StanFromIreland

   added

   type-featureA feature request or enhancementA feature request or enhancement

   on Dec 5, 2025
5. diegorusso

   added 4 commits that reference this issue on Dec 5, 2025

   pythonGH-142305: JIT: Deduplicating GOT symbols in the trace

   d0e8033

   pythonGH-142305: JIT: Deduplicating GOT symbols in the trace

   865df66

   pythonGH-142305: JIT: Deduplicating GOT symbols in the trace

   c21de7c

   GH-142305: JIT: Deduplicating GOT symbols in the trace (#142316)

   4629567
6. savannahostrowski commented on Dec 10, 2025

   

   savannahostrowski

   on Dec 10, 2025

   Member

   More actions

   I think this is safe to close :)

   Reacted by Diego Russo
7. savannahostrowski

   closed this as completedon Dec 10, 2025

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