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fix: prevent unique stack traces explosion in mem profile#464

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cheb0 wants to merge 1 commit into
mainfrom
0-fix-exploded-alloc-stacks
Open

fix: prevent unique stack traces explosion in mem profile#464
cheb0 wants to merge 1 commit into
mainfrom
0-fix-exploded-alloc-stacks

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@cheb0

@cheb0 cheb0 commented Jul 15, 2026

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Description

Currently, fixing it only for tree folding. It's harder to fix nodeOr since using a single call site reduces performance of OR queries. However, currently most allocs (LID block reads) happen when deep trees are created (we have eager LID cursors), so I assume the fix makes sense. nodeOr will be fixed with unrolled nodes and batched execution (partially).


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🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table
Name Previous Current Ratio Verdict
Indexer-4 42fb1c e9e0a4
572784732.00 B/op 769851024.00 B/op 1.34 🔴

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.36%. Comparing base (42fb1c0) to head (c4ef007).

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #464      +/-   ##
==========================================
- Coverage   70.47%   70.36%   -0.12%     
==========================================
  Files         232      232              
  Lines       18364    18364              
==========================================
- Hits        12942    12921      -21     
- Misses       4448     4464      +16     
- Partials      974      979       +5     

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