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New posts in performance
Why $nin is slower than $in, Mongodb
Nov 02, 2025
mongodb
performance
mongodb-query
pymongo
Unexpected poor performance of delegates in C#
Nov 02, 2025
c#
.net
performance
delegates
how to rapidaly load data into memory with python?
Nov 02, 2025
python
performance
pandas
Why does my CUDA kernel execution time increase with successive launches?
Oct 31, 2025
performance
cuda
benchmarking
Concatenating strings faster than appending to lists
Nov 02, 2025
python
string
performance
list
python-3.x
Python Make UMAP fast(er)
Nov 02, 2025
python
performance
numpy
runumap
During thread contention how can I speed up this ConcurrentQueue implementation which uses ReaderWriterLockSlim over a regular Queue<T>
Nov 01, 2025
c#
multithreading
performance
queue
micro-optimization
Survey data many periods: transformation to current and previous period (wide to long format)
Nov 01, 2025
python
pandas
dataframe
performance
optimization
Calling Runtime.gc() in onLowMemory method
Nov 02, 2025
java
android
performance
Time Limit Exceeded on Hackerrank
Nov 02, 2025
c++
arrays
performance
optimization
Performance between check exists before add to list and distinct in linq
Nov 01, 2025
c#
performance
linq
How can we profile JOOQ statements for speed
Oct 31, 2025
java
sql
performance
postgresql
jooq
Understanding `_mm_prefetch`
Nov 01, 2025
c++
performance
intrinsics
micro-optimization
prefetch
R XML count sub-nodes for each node x
Oct 31, 2025
r
xml
performance
xpath
Benchmarking C struct comparsion: XOR vs ==
Oct 31, 2025
c
performance
x86
comparison
benchmarking
Reduce startup time of .NET windows form app running off of a networked drive
Nov 01, 2025
.net
performance
startup
Is -XX:-UseContainerSupport with -XX:MaxRAMPercentage automatically calculates other JVM resources size?
Nov 01, 2025
performance
docker
jvm
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