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New posts in performance
What is replaceAll performance secret? [HTML escape]
Nov 13, 2022
javascript
performance
Performance difference between branch prediction and branch target prediction?
Apr 04, 2022
c++
performance
branch-prediction
Why is regex.IsMatch(str) faster than str.EndsWith (invariant culture)?
Sep 16, 2021
.net
regex
string
performance
Why cache read miss is faster than write miss?
Apr 29, 2019
c++
performance
caching
cpu-cache
What is the reason for the overhead in memory usage for arrays in Java?
Sep 20, 2022
java
arrays
performance
jvm
vm-implementation
Why does multithreading do not speed up parsing HTML with lxml?
Sep 25, 2022
python
multithreading
performance
lxml
gil
Alternative to numpy roll without copying array
Apr 28, 2022
python
performance
numpy
Faster alternative to decimal.Parse
Dec 09, 2017
c#
performance
parsing
decimal
How to store a large graph on disk
Nov 03, 2022
performance
graph
graph-databases
Best approch of Elastic Search time based feeds module?
Jul 24, 2021
performance
elasticsearch
timeline
feed
Python 3.5 vs. 3.6 what made "map" slower compared to comprehensions
Mar 05, 2022
python
performance
python-3.5
python-3.6
cpython
Is a deep object slow in JavaScript? If so how much
Sep 15, 2022
javascript
performance
javascript-objects
Python - "xor"ing each byte in "bytes" in the most efficient way
Nov 07, 2022
python
performance
Why do these fixpoint cata / ana morphism definitions outperform the recursive ones?
Jul 18, 2020
performance
haskell
recursion
optimization
benchmarking
Why does the call latency on clock_gettime(CLOCK_REALTIME, ..) vary so much?
Dec 25, 2021
linux
performance
optimization
timing
benchmarking
Swift Weak Reference Much Slower than Strong Reference
Nov 20, 2022
swift
performance
weak-references
strong-references
unowned-references
VS2010 + Resharper 5 performance issues
Apr 05, 2022
performance
visual-studio-2010
resharper
EF Takes Forever to Generate this Query
Mar 14, 2022
linq
performance
entity-framework
How to draw a background fast in cocos2d?
Mar 26, 2022
iphone
objective-c
performance
ipad
cocos2d-iphone
Efficiently Implementing Java Native Interface Webcam Feed
Jul 16, 2017
java
performance
opencv
java-native-interface
webcam
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