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New posts in performance
How can I measure CPU time of a specific set of threads?
Sep 14, 2022
c++
linux
multithreading
performance
measure
How can torch multiply two 10000*10000 matrices in almost zero time? Why does the speed change so much from 349 ms down to 999 µs?
Nov 16, 2022
python
performance
jupyter-notebook
pytorch
finding long repeated substrings in a massive string
Mar 10, 2022
performance
algorithm
string
search
Performance testing best practices when doing TDD?
Nov 09, 2022
performance
tdd
automated-tests
integration-testing
Are there faster XML parsers in Java than Xalan/Xerces [closed]
Nov 11, 2022
java
xml
performance
parsing
Auto-tuning tools for Postgres? [closed]
Dec 22, 2018
database
postgresql
performance
database-tools
jQuery performance: $('#selector').live() vs manually bind (when working with ajax requests)
Apr 02, 2021
javascript
jquery
performance
Why would the implicitly generated constructor (et al.) be more efficient than a user-defined (trivial) one?
Oct 17, 2022
c++
performance
c++11
constructor
Avoid creating a clustered index based on an incrementing key
Apr 22, 2021
sql
sql-server
performance
indexing
Why are JNI calls to native methods slower than similar methods in sun.misc.Unsafe?
Aug 12, 2022
java
performance
java-native-interface
unsafe
Chrome Heap Snapshot Growing at every refresh.. normal?
Sep 23, 2022
javascript
performance
profiling
google-chrome-devtools
Get random element and remove it
Nov 04, 2022
c++
performance
data-structures
vector
big-o
Performance of ReceiveAsync vs. BeginReceive
Aug 26, 2022
c#
performance
sockets
asynchronous
tcp
Floats vs rationals in arbitrary precision fractional arithmetic (C/C++)
Oct 18, 2022
c++
c
performance
floating-point
arbitrary-precision
Two very similar functions involving sin() exhibit vastly different performance -- why?
Oct 29, 2022
c
performance
gcc
floating-point
x86
Is Android garbage collector pausing other apps while running?
Oct 25, 2022
android
performance
garbage-collection
estimate users' upload speed without direct permission [closed]
Sep 14, 2018
javascript
ajax
html
performance
file-upload
Prolog performance and recursion type
Aug 15, 2022
performance
list
prolog
permutation
tail-recursion
Performance: memset
Oct 18, 2022
c
performance
memory-management
AVX/SSE version of xorshift128+
Apr 12, 2022
c
performance
sse
avx
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