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New posts in performance
Will memory that is physically closer to the CPU perform faster than memory physically farther away?
Jun 25, 2026
performance
memory
cpu
cpu-architecture
ram
C++ Pimpl vs Pure Virtual Interface Performance
Jun 25, 2026
c++
performance
cross-platform
virtual-functions
pimpl-idiom
Speed-up for finding an optimal partition line
Jun 25, 2026
python
algorithm
performance
optimization
Why does reserving capacity in a gvector in Racket make performance worse?
Jun 24, 2026
performance
vector
profiling
racket
Why is glReadPixels so slow and are there any alternative?
Jun 25, 2026
c++
performance
opengl
screenshot
freeglut
How to properly cancel an in-place sort without sacrificing much performance in newer dotnet versions?
Jun 24, 2026
c#
multithreading
performance
sorting
cancellation-token
How can I show the current speed of download/upload with tcp client?
Jun 24, 2026
c#
performance
tcp
Performance of sorted() and heapq functions in Python3
Jun 24, 2026
python
python-3.x
performance
time-complexity
pypy
Speed - Copy bitmap data into array or work with it directly?
Jun 24, 2026
c#
.net
performance
image-processing
bitmap
Tornado AsyncHTTPClient requests timing out under medium load
Jun 24, 2026
performance
http
asynchronous
timeout
tornado
How to store Objects from Database?
Jun 24, 2026
java
algorithm
swing
object
performance
Lucene and how to measure index fragmentation
Jun 24, 2026
performance
lucene
Diagnosing a performance issue
Jun 24, 2026
java
performance
multidimensional-array
rust
Algorithmic improvement for finding minimum sum in a Binary Search Tree
Jun 23, 2026
c++
algorithm
performance
optimization
binary-search-tree
Run time and reported cycle counts in linux perf
Jun 24, 2026
performance
x86-64
cpu-architecture
matrix-multiplication
perf
Self written os.walk-alike is much slower then os.walk itself - why?
Jun 23, 2026
python
python-3.x
performance
python-3.6
How to efficiently insert a byte slice in a file?
Jun 23, 2026
performance
file
go
Are "let x = 0; x += 1" and "let x = 0; x = x + 1" semantically different?
Jun 24, 2026
javascript
performance
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