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fix: enhance performance reporting in runtime comments with formatted output

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This commit is contained in:
HeshamHM28 2026-02-19 00:49:31 +02:00
parent 39c000c264
commit b8bf8fc5cb
1 changed files with 9 additions and 5 deletions
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14
codeflash/languages/java/replacement.py
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@ -17,8 +17,10 @@ from dataclasses import dataclass
from pathlib import Path
from typing import TYPE_CHECKING
from codeflash.code_utils.time_utils import format_perf, format_time
from codeflash.discovery.functions_to_optimize import FunctionToOptimize
from codeflash.languages.java.parser import get_java_analyzer
from codeflash.result.critic import performance_gain
if TYPE_CHECKING:
from codeflash.languages.java.parser import JavaAnalyzer
@ -692,12 +694,14 @@ def add_runtime_comments(
original_ns = original_runtimes[inv_id]
optimized_ns = optimized_runtimes.get(inv_id, original_ns)
original_ms = original_ns / 1_000_000
optimized_ms = optimized_ns / 1_000_000
if original_ns > 0:
speedup = ((original_ns - optimized_ns) / original_ns) * 100
summary_lines.append(f"// {inv_id}: {original_ms:.3f}ms -> {optimized_ms:.3f}ms ({speedup:.1f}% faster)")
perf_gain = format_perf(
(performance_gain(original_runtime_ns=original_ns, optimized_runtime_ns=optimized_ns) * 100)
)
status = "slower" if optimized_ns > original_ns else "faster"
summary_lines.append(
f"// {inv_id}: {format_time(original_ns)} -> {format_time(optimized_ns)} ({perf_gain}% {status})"
)
# Insert after imports
lines = test_source.splitlines(keepends=True)