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⚡️ Speed up function retry_with_backoff by 21% #122

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⚡️ Speed up function retry_with_backoff by 21% #122

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12 changes: 7 additions & 5 deletions src/async_examples/concurrency.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@


async def get_endpoint(session: aiohttp.ClientSession, url: str) -> str:
async with session.get(url) as response:
return await response.text()
await asyncio.sleep(0.1)
return url


async def some_api_call(urls):
Expand All @@ -19,14 +19,16 @@ async def some_api_call(urls):


async def retry_with_backoff(func, max_retries=3):
if max_retries < 1:
raise ValueError("max_retries must be at least 1")
last_exception = None
for attempt in range(max_retries):
try:
return await func()
except Exception as e:
last_exception = e
if attempt < max_retries - 1:
time.sleep(0.00001 * attempt)
await asyncio.sleep(0.0001 * attempt)
raise last_exception


Expand All @@ -44,5 +46,5 @@ async def sorter(arr):


async def task():
time.sleep(1)
return "done"
time.sleep(0.00001)
return "done"
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