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| author | Maxime Chevalier-Boisvert <maxime.chevalierboisvert@shopify.com> | 2023-10-03 17:45:46 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-03 17:45:46 -0400 |
| commit | ea491802fa4a6ce7070b318ffcad30cbeaf42635 (patch) | |
| tree | e9a921cc4ef2773701e714d214f4e1f36ff9b246 /yjit.h | |
| parent | d47af931105583c1504965300492422e5af86b81 (diff) | |
YJIT: add heuristic to avoid compiling cold ISEQs (#8522)
* YJIT: Add counter to measure how often we compile "cold" ISEQs (#535)
Fix counter name in DEFAULT_COUNTERS
YJIT: add --yjit-cold-threshold, don't compile cold ISEQs
YJIT: increase default cold threshold to 200_000
Remove rb_yjit_call_threshold()
Remove conflict markers
Fix compilation errors
Threshold 1 should compile immediately
Debug deadlock issue with test_ractor
Fix call threshold issue with tests
* Revert exception threshold logic. Document option in yjid.md
* (void) for 0 parameter functions in C99
* Rename iseq_entry_cold => cold_iseq_entry
* Document --yjit-cold-threshold in ruby.c
* Update doc/yjit/yjit.md
Co-authored-by: Jean byroot Boussier <jean.boussier+github@shopify.com>
* Shorten help string to appease test
* Address bug found by Kokubun. Reorder logic.
---------
Co-authored-by: Alan Wu <XrXr@users.noreply.github.com>
Co-authored-by: Jean byroot Boussier <jean.boussier+github@shopify.com>
Diffstat (limited to 'yjit.h')
| -rw-r--r-- | yjit.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -27,6 +27,7 @@ // Expose these as declarations since we are building YJIT. bool rb_yjit_enabled_p(void); bool rb_yjit_compile_new_iseqs(void); +unsigned long rb_yjit_call_threshold(void); bool rb_yjit_threshold_hit(const rb_iseq_t *const iseq, unsigned long total_calls); void rb_yjit_invalidate_all_method_lookup_assumptions(void); void rb_yjit_cme_invalidate(rb_callable_method_entry_t *cme); @@ -49,6 +50,7 @@ void rb_yjit_tracing_invalidate_all(void); static inline bool rb_yjit_enabled_p(void) { return false; } static inline bool rb_yjit_compile_new_iseqs(void) { return false; } +static inline unsigned long rb_yjit_call_threshold(void) { return 0; } static inline bool rb_yjit_threshold_hit(const rb_iseq_t *const iseq, unsigned long total_calls) { return false; } static inline void rb_yjit_invalidate_all_method_lookup_assumptions(void) {} static inline void rb_yjit_cme_invalidate(rb_callable_method_entry_t *cme) {} |