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New posts in performance
Is SDK viable for 3D engine dev or should I go straight for NDK?
Nov 27, 2025
android
performance
android-ndk
How to improve Cython performance?
Nov 27, 2025
python
performance
cython
Generic reflective helper method for equals and hashCode
Nov 27, 2025
java
performance
reflection
code-maintainability
Most efficient way of sorting ObservableCollection<T> with a new item in it
Nov 26, 2025
c#
wpf
performance
Speed of memory read vs. simple arithmetic and conditionals
Nov 28, 2025
java
performance
lookup-tables
Efficient binary encoding of struct
Nov 28, 2025
performance
go
encoding
binary
Spark SQL: Cache Memory footprint improves with 'order by'
Nov 26, 2025
sql
performance
scala
apache-spark
apache-spark-sql
Why is adding DoubleStructs slower than adding doubles by a much bigger ratio than the long equivalent?
Nov 27, 2025
c#
performance
.net-core
x86-64
benchmarking
Why is the compiler optimizing these cases differently?
Nov 27, 2025
c++
performance
assembly
crc
intrinsics
longest time lazy flappy bird can survive - consecutive gap between 2 arrays
Nov 27, 2025
python
arrays
performance
numpy
Always O(1) is better than O(n) in algorithm time complexity?
Nov 27, 2025
algorithm
performance
optimization
time-complexity
big-o
PHP and XML. Looping through an XML file with PHP
Nov 26, 2025
php
xml
foreach
performance
Performance of SQL query with "WHERE UNIX_TIMESTAMP(date)"
Nov 27, 2025
mysql
sql
performance
Efficiently compute proportions of one data frame from another
Nov 27, 2025
r
performance
dataframe
dplyr
Efficient ways to iterate over several numpy arrays and process current and previous elements?
Nov 26, 2025
python
arrays
performance
numpy
python-itertools
How can I efficiently call a function in a loop with python?
Nov 27, 2025
python
performance
function
loops
call
XDocument.Load ( XmlReader) has horrible performance; 2 MB XML from Web-Service needs 4 sec from Stream to parse
Nov 27, 2025
c#
xml
performance
web-services
stream
Pausing VBA and re-running it causes faster execution
Nov 27, 2025
vba
performance
excel
debugging
javascript optimization for pair finding algorithm
Nov 26, 2025
javascript
performance
optimization
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