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New posts in performance
Why is ONE basic arithmetic operation in for loop body executed SLOWER THAN TWO arithmetic operations?
Mar 20, 2022
c++
performance
assembly
cpu-architecture
google-benchmark
R: Vectorize loop to create pairwise matrix
Sep 05, 2022
r
performance
loops
matrix
vectorization
How do I display database query statistics on Wordpress site?
Apr 08, 2022
mysql
performance
wordpress
layout
statistics
Running Tomcat in production environments [closed]
Mar 19, 2022
java
performance
tomcat
cluster-computing
Performance Comparison of Shell Scripts vs high level interpreted langs (C#/Java/etc.)
Nov 15, 2022
c#
java
performance
shell
interpreted-language
Rails 3.0.7 -> How do you get your tests to run faster?
Nov 14, 2022
ruby-on-rails
ruby
performance
testing
C#: ToArray performance [duplicate]
Oct 27, 2022
c#
.net
linq
performance
SQL why is SELECT COUNT(*) , MIN(col), MAX(col) faster then SELECT MIN(col), MAX(col)
Feb 03, 2022
sql
sql-server
performance
statistics
correlation
Fastest way to cross-tabulate two massive logical vectors in R
Aug 08, 2022
performance
r
statistics
crosstab
bigdata
why is integer factorization a non-polynomial time?
Sep 18, 2022
performance
cryptography
rsa
public-key-encryption
factorization
Why is `std::copy` 5x (!) slower than `memcpy` for reading one int from a char buffer, in my test program?
Sep 18, 2022
c++
performance
x86-64
benchmarking
compiler-optimization
Which is the efficient way to convert a float into an int in python?
Nov 09, 2022
python
performance
int
Why is communication via shared memory so much slower than via queues?
Sep 07, 2022
python
performance
multiprocessing
message-queue
shared-memory
RabbitMQ: how to limit consuming rate
Jan 31, 2021
node.js
performance
rabbitmq
message-queue
Range() VS Cells() - run times
Sep 30, 2022
performance
vba
excel
Why is String.strip() 5 times faster than String.trim() for blank string In Java 11
May 09, 2022
java
string
performance
microbenchmark
java-11
Best OS to deploy a low latency Java application?
Aug 06, 2022
java
performance
operating-system
latency
StringBuilder append vs +
Aug 16, 2022
java
string
performance
What is the datatype of facebook userid
Jun 29, 2021
php
mysql
facebook
performance
random
How to get response time from curl request (via command-line)
Sep 18, 2022
performance
curl
time
request
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