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New posts in performance
overloaded array subscript [] operator slow
Nov 12, 2022
c++
performance
operator-overloading
Constant SQL Server 80% CPU Utilization
Nov 05, 2022
asp.net
performance
sql-server-2012
cpu-usage
sql-server-performance
Best gcc optimization switches for hyperthreading
May 11, 2022
c
performance
gcc
x86-64
hyperthreading
Speeding up wilcox.test in R
Oct 21, 2022
r
performance
matrix
statistics
hypothesis-test
Python defaultdict(list) de/serialization performance
Jun 06, 2020
python
performance
serialization
Why is my Entity Framework query with Single slow?
Sep 07, 2022
sql
sql-server
performance
entity-framework
database-performance
What do the statistics (usr, sys, cusr, csys, and CPU) outputted by Perl's prove command mean?
Jan 17, 2022
performance
perl
testing
perl-prove
Efficiently computing floating-point arithmetic hundreds of thousands of times in Bash
Sep 08, 2018
performance
bash
shell
hpc
supercomputers
HHVM fastcgi + Nginx performance fluctuations
Sep 14, 2022
php
mysql
performance
nginx
hhvm
Is it efficient to return an array in php?
Mar 30, 2020
php
arrays
performance
Animating scrollTop in fixed height overflow without jank
Nov 13, 2021
javascript
html
performance
Python multiprocessing queues slower than pool.map
Nov 07, 2022
python
performance
multiprocessing
python-multiprocessing
What's better for performance, cell arrays of objects or heterogeneous arrays?
Sep 24, 2022
performance
matlab
oop
heterogeneous
Most performant calculation of Newtonian forces in numpy/scipy
Oct 17, 2015
python
arrays
performance
numpy
scipy
Represent antichains with efficient join and meet operations
Jun 26, 2022
java
performance
math
optimization
data-structures
How can I divide my file into blocks of data and trasfer those blocks from my android app?
Aug 02, 2019
android
performance
Some regression when using initial capacity for ArrayList on the first iterations
Sep 08, 2022
java
performance
arraylist
Adding more cores to virtualbox makes applications slower starting at 16 cores
Jun 27, 2017
python
performance
virtualbox
cpu
overhead
Why is ifstream::read much faster than using iterators?
May 25, 2022
c++
performance
optimization
io
iterator
Cache-friendly memory access in tight physics and collision loops
Jan 28, 2021
c++
performance
memory-management
game-physics
data-oriented-design
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