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New posts in performance
.NET Release code very slow when running a method for the first time. How to fix it withough NGen?
Feb 06, 2026
c#
performance
visual-studio-2012
Grails - Best Way to Access Beans in Normal Groovy Classes
Feb 07, 2026
performance
grails
spring-bean
SQL query with an IN operator stops seeking an index and starts to scan it, becomes 100x slower
Feb 06, 2026
performance
sql-server-2008
Multiple array of digits for processing big integers
Feb 05, 2026
python
arrays
performance
numpy
constants
How to efficiently implement regular expression like .*a.*b.*?
Feb 06, 2026
regex
algorithm
performance
Does Visual Studio Code have Performance Profiling Tools for C#? [closed]
Feb 06, 2026
c#
performance
visual-studio-code
profiling
game-development
How to efficiently handle large datasets in Python using Pandas?
Feb 06, 2026
python
pandas
dataframe
performance
data-analysis
Java = Getter/Setter = Does this increase "object size" at runtime and accesstime (CPU Cycles?)
Feb 07, 2026
java
performance
Garbage collection worst case performance on Mono
Feb 06, 2026
c#
.net
performance
mono
garbage-collection
Should nullable lambda arguments be replaced with transparent implementations?
Feb 06, 2026
c#
performance
optimization
lambda
High CPU usage from while loop, checking for keypress event
Feb 06, 2026
c#
multithreading
performance
asynchronous
Add values from second dataframe if datetime is between start and end datetimes
Feb 07, 2026
r
performance
for-loop
datetime
merge
Best strategy to add elements dynamically to an activity
Feb 06, 2026
android
performance
Efficiently dropping rows from a DataFrame if some row-values are identical with row-values in a second DataFrame
Feb 06, 2026
python
pandas
performance
dataframe
What container type provides better (average) performance than std::map?
Feb 05, 2026
c++
dictionary
performance
What's faster on ARM? MUL or (SHIFT + SUB)?
Feb 06, 2026
c
performance
optimization
assembly
arm
Performance cost of comparing two C++ iterators
Feb 05, 2026
c++
performance
c++11
stl
iterator
Poor CSS Animation performance - no browser paints
Feb 06, 2026
performance
animation
css-animations
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