perf(evm): relax jit fallback thresholds for benchmark corpus#430
Merged
zoowii merged 7 commits intoDTVMStack:mainfrom Apr 13, 2026
Merged
perf(evm): relax jit fallback thresholds for benchmark corpus#430zoowii merged 7 commits intoDTVMStack:mainfrom
zoowii merged 7 commits intoDTVMStack:mainfrom
Conversation
Contributor
There was a problem hiding this comment.
Pull request overview
This PR adjusts the EVM JIT precompile fallback thresholds in EVMAnalyzer to keep the existing evmone benchmark corpus on the JIT path (while preserving the bytecode-size cap).
Changes:
- Raised MIR-estimate and RA-pattern fallback thresholds used to decide when to force interpreter execution.
- Updated the in-header documentation describing the intent behind these thresholds.
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
⚡ Performance Regression Check Results✅ Performance Check Passed (interpreter)Performance Benchmark Results (threshold: 25%)
Summary: 194 benchmarks, 0 regressions ✅ Performance Check Passed (multipass)Performance Benchmark Results (threshold: 25%)
Summary: 194 benchmarks, 0 regressions |
abmcar
pushed a commit
to abmcar/DTVM
that referenced
this pull request
Mar 27, 2026
abmcar
pushed a commit
to abmcar/DTVM
that referenced
this pull request
Apr 8, 2026
abmcar
force-pushed
the
perf/relax-jit-fallback-thresholds
branch
from
9633dc3 to
fef02d4
Compare
Contributor
There was a problem hiding this comment.
Pull request overview
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
abmcar
added a commit
to abmcar/DTVM
that referenced
this pull request
Apr 9, 2026
Sync threshold values in docs/modules/compiler/ with the implementation changes from PR DTVMStack#430. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Keep the bytecode size cap unchanged while raising the MIR and RA pattern limits. This keeps the current evmone benchmark corpus on the JIT path, including the pathological signextend micro benchmark.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add decimal annotations to hex threshold constants - Rewrite threshold comment to describe invariant, not benchmark corpus - Fix change doc: clarify execution strategy impact, correct module reference Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Sync threshold values in docs/modules/compiler/ with the implementation changes from PR DTVMStack#430. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Align with PR DTVMStack#428 to eliminate cross-PR merge conflicts on the shared table row. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
abmcar
force-pushed
the
perf/relax-jit-fallback-thresholds
branch
from
6245904 to
dd61694
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
micro/signextendValidation
fallback_contracts=0cmake --build build -j4external/totalbenchmark comparison against the old thresholds+0.28%+0.69%memory_grow_mstore/*improves, whilesignextend/*andsnailtracerregress slightly