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New posts in performance
How to determine what is more effective: DISTINCT or WHERE EXISTS?
Apr 29, 2017
mysql
performance
distinct
inner-join
explain
Is using std::optional<int> as efficient as using int?
Oct 30, 2022
c++
performance
optional
c++14
boost-optional
Should I round my database field sizes to a the nearest multiple of a base 2 number?
Mar 13, 2021
mysql
sql
database
performance
Do the amount of namespaces affect performance?
Jun 18, 2019
c#
asp.net
performance
Why Clojure/Lisp Programs are faster than other dynamic languages?
Jan 26, 2020
performance
clojure
Order by column should have index or not?
Sep 20, 2022
mysql
sql
performance
indexing
sql-order-by
How is `let` implemented in Clojure and what is its overhead?
Sep 20, 2022
performance
clojure
let
Fastest method to generate big random string with lower Latin letters
Mar 27, 2019
python
performance
python-3.x
random
stdin
Java: Faster alternative to String(byte[])
Mar 20, 2022
java
performance
networking
profiling
netty
Contention in concurrent use of java.util.Random
Feb 28, 2022
java
multithreading
performance
concurrency
contention
Why does TCP socket slow down if done in multiple system calls?
Aug 24, 2022
c
linux
performance
sockets
tcp
Writing Clean and Efficient PHP Code
Nov 19, 2022
php
performance
Scala list recursion performance
Sep 02, 2013
performance
list
scala
recursion
pattern-matching
Improving performance of raytracing hit function
Sep 20, 2022
python
performance
On improving Haskell's performance compared to C in fibonacci micro-benchmark
Mar 22, 2022
performance
haskell
ghc
micro-optimization
microbenchmark
Increasing the performance and usability of Facebook's FQL
Mar 29, 2022
php
facebook
performance
facebook-graph-api
fql.multiquery
How to get BACKLOG of listening socket
Mar 13, 2020
linux
performance
tcp
nginx
kernel
Python heapq vs. sorted complexity and performance
Sep 20, 2022
python
performance
sorting
heap
complexity-theory
Direct ByteBuffer relative vs absolute read performance
Aug 26, 2022
java
performance
jvm
microbenchmark
jmh
Find different pair in a list by python
Sep 20, 2022
python
performance
numpy
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