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New posts in performance
Why does this query on a local sqlite DB take 4 minutes to execute?
Sep 19, 2026
sql
performance
sqlite
database-performance
Avoid python setup time
Sep 18, 2026
python
performance
interpreter
profile
Minimizing Java function call overhead
Sep 18, 2026
java
performance
optimization
java-8
jmh
Java language convention; getters/setters
Sep 18, 2026
java
performance
program-flow
Why does my code run slower with multiple threads than with a single thread when it is compiled for profiling (-pg)?
Sep 18, 2026
linux
performance
multithreading
gcc
gprof
What is faster when looking in lists of strings? "In" or "index"?
Sep 18, 2026
python
performance
string
search
list
Python most efficient way to find index of maximum in partially changed array
Sep 18, 2026
python
arrays
numpy
performance
argmax
Could context switch cause high CPU [closed]
Sep 18, 2026
java
windows
multithreading
performance
Rails kaminari: How to specify total_count for paginate?
Sep 17, 2026
ruby-on-rails
performance
pagination
kaminari
Why is my program running so slowly using Tie::File?
Sep 18, 2026
performance
perl
Julia - @code_warntype issue with ProgressMeter
Sep 18, 2026
performance
for-loop
progress-bar
julia
What is the best/fastest MySQL Table Schema for temporary/rotating storage, e.g. for session management?
Sep 18, 2026
php
mysql
sql
performance
session
Subresource server hint header doesn't work
Sep 18, 2026
performance
google-chrome
http
nginx
spdy
Why is iterating through the outer dimension with an outer loop faster than with an inner loop?
Sep 18, 2026
performance
caching
memory
ram
Performance of regex within jQuery data selector: dependance on certain string length
Sep 18, 2026
javascript
jquery
regex
performance
Performance: global and local declarations with multiple calls
Sep 17, 2026
r
performance
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