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New posts in performance
How to create a new dataframe column with a set of nested IF rules (apply is very slow)
Oct 25, 2025
python
pandas
performance
sqlite
numba
Improve scipy.integrate.quad_vec performance for fitting integral equation, workers keyword non-functional
Oct 24, 2025
python
performance
scipy
curve-fitting
memcpy where size is known at compile time
Oct 25, 2025
c++
performance
memcpy
Efficient numpy subarrays extraction from a mask
Oct 25, 2025
python
performance
numpy
Cache friendly offline random read
Oct 24, 2025
algorithm
performance
optimization
x86
cpu-cache
Where does the performance boost of map or list comprehension implementations over calling a function over a loop come from?
Oct 25, 2025
python
algorithm
performance
functional-programming
Android Studio console output?
Oct 23, 2025
android
performance
garbage-collection
database-performance
Does removing overqualified elements really improve performance?
Oct 23, 2025
css
performance
web
css-selectors
csslint
Mysql - LEFT JOIN way faster than INNER JOIN
Oct 25, 2025
mysql
performance
left-join
inner-join
mariadb
Javascript Array: what is a Big O of performing sort and then map right after on it?
Oct 25, 2025
javascript
performance
sorting
time-complexity
big-o
LMAX Disruptor as a blocking queue?
Oct 25, 2025
java
multithreading
performance
garbage-collection
disruptor-pattern
Expensive IEnumerable: Any way to prevent multiple enumerations without forcing an immediate enumeration? [duplicate]
Oct 24, 2025
c#
performance
linq
JMeter Multiple Log Files from Command Line
Oct 23, 2025
performance
jenkins
jmeter
performance-testing
understand sysstat sar memory output
Oct 24, 2025
linux
performance
memory
cpu
sar
Formulas make SpreadsheetApp work slower in Google Sheets Script
Oct 23, 2025
performance
google-apps-script
google-sheets
triggers
google-sheets-formula
How to convert date format to UTC in Scala?
Oct 24, 2025
java
scala
performance
date
simpledateformat
Multiplying very large 2D-array in Python
Oct 24, 2025
python
arrays
performance
numpy
matrix
Is it necessary to use 'Limit 1' for 'SQL SELECT' for performance?
Oct 24, 2025
mysql
sql
performance
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