From 13105739fae85cee537ac26a696268ded1e23042 Mon Sep 17 00:00:00 2001 From: "codeflash-ai[bot]" <148906541+codeflash-ai[bot]@users.noreply.github.com> Date: Thu, 26 Jun 2025 04:00:20 +0000 Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F=20Speed=20up=20function=20`f?= =?UTF-8?q?uncA`=20by=205,026%=20Here=20is=20an=20optimized=20version=20of?= =?UTF-8?q?=20your=20program.=20Key=20improvements.=20-=20The=20`for`=20lo?= =?UTF-8?q?op=20for=20`k`=20is=20replaced=20with=20a=20formula=20for=20ari?= =?UTF-8?q?thmetic=20series=20sum,=20eliminating=20iteration.=20-=20The=20?= =?UTF-8?q?sum=20for=20`j`=20is=20done=20via=20the=20same=20formula=20(sin?= =?UTF-8?q?ce=20sum(range(number))=20is=20(number-1)*number//2).=20-=20Use?= =?UTF-8?q?d=20a=20list=20comprehension=20for=20`str(i)`=20and=20`join`,?= =?UTF-8?q?=20which=20is=20slightly=20faster=20than=20the=20generator=20fo?= =?UTF-8?q?rm=20in=20this=20context.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This version will run much faster, especially for large `number` values. All logic and return values are preserved. --- .../simple_tracer_e2e/workload.py | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/code_to_optimize/code_directories/simple_tracer_e2e/workload.py b/code_to_optimize/code_directories/simple_tracer_e2e/workload.py index 2333fa990..c68329d2e 100644 --- a/code_to_optimize/code_directories/simple_tracer_e2e/workload.py +++ b/code_to_optimize/code_directories/simple_tracer_e2e/workload.py @@ -3,14 +3,13 @@ def funcA(number): number = min(1000, number) - k = 0 - for i in range(number * 100): - k += i - # Simplify the for loop by using sum with a range object - j = sum(range(number)) - - # Use a generator expression directly in join for more efficiency - return " ".join(str(i) for i in range(number)) + # Use arithmetic progression sum formula instead of looping + k = (number * 100 - 1) * (number * 100) // 2 + # Use arithmetic progression sum formula for sum(range(number)) + j = (number - 1) * number // 2 + + # Use list comprehension as it's slightly faster in CPython here + return " ".join([str(i) for i in range(number)]) def test_threadpool() -> None: