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New posts in performance
Why is the load method of a datatable sometimes so slow?
Oct 22, 2025
vb.net
performance
oracle-database
datatable
decode
Closure compiler advanced - any performance hits?
Oct 22, 2025
javascript
performance
compression
google-closure-compiler
Is there a performance hit upon object instantation if the object has many methods?
Oct 22, 2025
java
performance
oop
methods
objectinstantiation
most efficient way to join array with separators in awk
Oct 22, 2025
performance
awk
Parallelize both model fitting and dredging (glmmTMB + dredge)
Oct 20, 2025
r
performance
optimization
parallel-processing
Fastest Bitwise Operation in C# [closed]
Oct 22, 2025
c#
performance
bit-manipulation
Java: Does it make sense to create LinkedList and convert it to an ArrayList for sorting?
Oct 20, 2025
java
performance
sorting
arraylist
linked-list
glVertexAttrib vs glVertexAttribPointer
Oct 21, 2025
performance
opengl
graphics
glsl
Does using a transaction but not actually making any queries have a resource cost?
Oct 22, 2025
performance
entity-framework
transactions
database-performance
Query from database or from memory? Which is faster?
Oct 21, 2025
c#
performance
windows-services
singleton
file-processing
Efficiently find the indices of shared values (with repeats) between two large arrays
Oct 21, 2025
python
arrays
numpy
performance
How to read .xhprof files?
Oct 21, 2025
php
performance
profiling
cpu-usage
xhprof
What is a fast way to read a matrix from a CSV file to NumPy if the size is known in advance?
Oct 21, 2025
python
numpy
performance
csv
io
Queue-like data structure with fast search and insertion
Oct 22, 2025
performance
data-structures
Why are `colMeans()` and `rowMeans()` functions faster than using the mean function with `lapply()`?
Oct 21, 2025
performance
r
mean
LibGDX / Android: Playing sound effects makes the game stutter - Sound.play() takes 4 ms on a high-end device
Oct 19, 2025
android
performance
audio
libgdx
Postgres `gin_trgm_ops` index not being used
Oct 21, 2025
postgresql
performance
database-performance
query-performance
pg-trgm
Efficiently filtering a large collection of POCO entities
Oct 22, 2025
c#
.net
performance
linq
poco
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