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⚡️ Speed up method JavaFunctionRanker.get_function_addressable_time by 1,245% in PR #1874 (java-tracer) #1875

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Merged
misrasaurabh1 merged 1 commit into from
Mar 19, 2026
Merged

⚡️ Speed up method JavaFunctionRanker.get_function_addressable_time by 1,245% in PR #1874 (java-tracer) #1875

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11 changes: 9 additions & 2 deletions codeflash/benchmarking/function_ranker.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,11 @@ class JavaFunctionRanker:
def __init__(self, jfr_profile: JfrProfile) -> None:
self._jfr_profile = jfr_profile
self._ranking = jfr_profile.get_method_ranking()
self._ranking_by_name: dict[str, dict] = {}
for entry in self._ranking:
name = entry["method_name"]
if name not in self._ranking_by_name:
self._ranking_by_name[name] = entry

def get_function_stats_summary(self, function_to_optimize: FunctionToOptimize) -> dict | None:
for entry in self._ranking:
Expand All @@ -81,8 +86,10 @@ def get_function_stats_summary(self, function_to_optimize: FunctionToOptimize) -
return None

def get_function_addressable_time(self, function_to_optimize: FunctionToOptimize) -> float:
stats = self.get_function_stats_summary(function_to_optimize)
return stats["addressable_time_ns"] if stats else 0.0
entry = self._ranking_by_name.get(function_to_optimize.function_name)
if entry is None:
return 0.0
return self._jfr_profile.get_addressable_time_ns(entry["class_name"], entry["method_name"])

def rank_functions(
self, functions_to_optimize: list[FunctionToOptimize], min_functions: int = 5
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