Skip to content
Navigation menu
Search
Powered by Algolia
Search
Log in
Create account
DEV Community
Close
#
异步编程
Follow
Hide
Posts
Left menu
👋
Sign in
for the ability to sort posts by
relevant
,
latest
, or
top
.
Right menu
3 Hours Wasted on asyncio Pitfalls That Almost Took Down Production
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
3 Hours Wasted on asyncio Pitfalls That Almost Took Down Production
#
python
#
异步编程
#
asyncio
#
爬虫
Comments
Add Comment
4 min read
The asyncio Mistake That Cost Me 3 Hours
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
The asyncio Mistake That Cost Me 3 Hours
#
python
#
异步编程
#
asyncio
#
性能优化
Comments
Add Comment
3 min read
I Rewrote Our Crawler with asyncio and Got a 15x Performance Boost
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
I Rewrote Our Crawler with asyncio and Got a 15x Performance Boost
#
python
#
异步编程
#
asyncio
#
爬虫实战
Comments
Add Comment
3 min read
3-Hour Debugging: How `time.sleep` in Async Functions Killed Our asyncio Concurrency
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
3-Hour Debugging: How `time.sleep` in Async Functions Killed Our asyncio Concurrency
#
python
#
异步编程
#
踩坑
#
性能优化
Comments
Add Comment
4 min read
I Rewrote Our Scraper with asyncio. My CTO Thought I Added Servers.
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
I Rewrote Our Scraper with asyncio. My CTO Thought I Added Servers.
#
python
#
异步编程
#
asyncio
#
性能优化
Comments
Add Comment
3 min read
The 3-Hour Async Bug: Why My 1000 Concurrent Requests Ran One by One
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
The 3-Hour Async Bug: Why My 1000 Concurrent Requests Ran One by One
#
python
#
asyncio
#
异步编程
#
爬虫
Comments
Add Comment
4 min read
How asyncio Slashed Our Data Aggregation Latency from 30s to 2s
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
How asyncio Slashed Our Data Aggregation Latency from 30s to 2s
#
python
#
asyncio
#
异步编程
#
性能优化
Comments
Add Comment
3 min read
How I Boosted Concurrency 40x with asyncio — and Ops Thought We Were DDoSed
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
How I Boosted Concurrency 40x with asyncio — and Ops Thought We Were DDoSed
#
python
#
asyncio
#
异步编程
#
性能优化
Comments
Add Comment
3 min read
Python asyncio Pitfalls: The Bug That Cost Me 3 Hours
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
Python asyncio Pitfalls: The Bug That Cost Me 3 Hours
#
python
#
异步编程
#
asyncio
#
后端性能优化
Comments
Add Comment
3 min read
Is asyncio Really Better Than Multithreading? I Tested 100 Concurrent Requests, and the Difference Is Huge
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
Is asyncio Really Better Than Multithreading? I Tested 100 Concurrent Requests, and the Difference Is Huge
#
python
#
异步编程
#
asyncio
#
性能优化
Comments
Add Comment
3 min read
The asyncio Mistake That Cost Me 3 Hours
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
The asyncio Mistake That Cost Me 3 Hours
#
python
#
asyncio
#
异步编程
#
爬虫
Comments
Add Comment
3 min read
From 20 Minutes to 90 Seconds: Refactoring a 100-Endpoint Crawler with asyncio
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
From 20 Minutes to 90 Seconds: Refactoring a 100-Endpoint Crawler with asyncio
#
python
#
异步编程
#
爬虫
#
性能优化
Comments
Add Comment
4 min read
asyncio Pitfalls: 3 Hours Debugging a Concurrent Crawler
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
asyncio Pitfalls: 3 Hours Debugging a Concurrent Crawler
#
python
#
异步编程
#
asyncio
#
并发爬虫
Comments
Add Comment
3 min read
Crawling 100K Pages with asyncio: 3 Crashes and What I Learned About the Event Loop
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
May 1
Crawling 100K Pages with asyncio: 3 Crashes and What I Learned About the Event Loop
#
python
#
异步编程
#
爬虫
#
性能优化
Comments
Add Comment
4 min read
asyncio Pitfalls: A 3-Hour Debugging Nightmare That Nearly Took Down Production
BAOFUFAN
BAOFUFAN
BAOFUFAN
Follow
Apr 30
asyncio Pitfalls: A 3-Hour Debugging Nightmare That Nearly Took Down Production
#
python
#
异步编程
#
asyncio
#
性能优化
Comments
Add Comment
4 min read
👋
Sign in
for the ability to sort posts by
relevant
,
latest
, or
top
.
We're a place where coders share, stay up-to-date and grow their careers.
Log in
Create account