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New posts in performance
Chrome update slowed Ajax/Angular Network rendering and loading
Sep 06, 2025
angularjs
ajax
performance
google-chrome
How to properly use openMP
Sep 06, 2025
c++
performance
openmp
how to get the response time of web pages in jmeter?
Sep 07, 2025
performance
jmeter
performance-testing
Fast algorithms for computing the factorial
Sep 06, 2025
algorithm
performance
factorial
Which is quicker COALESCE OR ISNULL?
Sep 06, 2025
sql-server
performance
How to measure the ACTUAL number of clock cycles elapsed on modern x86?
Sep 06, 2025
performance
x86
cpu
rdtsc
cpu-cycles
How to measure regex re performance properly?
Sep 06, 2025
regex
performance
erlang
How to find optimum Spark-athena file size
Sep 05, 2025
performance
apache-spark
amazon-athena
What are the performance implications of Oracle IN Clause with no joins?
Sep 06, 2025
sql
performance
oracle-database
plsql
sql-tuning
Query performance increase from deleting rows in SQL database?
Sep 04, 2025
mysql
database
performance
database-performance
Grabbing partial data from the clipboard in javascript
Sep 04, 2025
javascript
performance
clipboard
Why is random device creation expensive?
Sep 05, 2025
c++
performance
c++11
random
Performance of duplicating vs deduplicating identical conditional code in loops
Sep 04, 2025
c
performance
assembly
optimization
x86-64
NET_DMA TCP receive offload in Linux
Sep 05, 2025
performance
linux-kernel
tcp
What data structure for O(1) random insertion/deletion and O(1) random access?
Sep 04, 2025
c
performance
data-structures
Why does adding a break statement significantly slow down the Numba function?
Sep 04, 2025
python
performance
numba
In base R, why is selecting column, then filtering rows faster than vice versa: filter rows, then select column?
Sep 04, 2025
r
dataframe
performance
Runtime of standard matrix multiplication algorithm slower than expected when scaled up (2^10+ x 2^10+ elements)
Sep 05, 2025
c
performance
matrix
matrix-multiplication
Python - Efficient calculation where end value of one row is the start value of another row
Sep 05, 2025
python
pandas
performance
for-loop
apply
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