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New posts in performance

Kernel copying CoW pages after child process exit

Python mmap - slow access to end of files [with test code]

python performance mmap

What is a typical use case of iterative solvers for linear systems in R?

React downloads pending images of previous render

Why is using IAsyncEnumerable slower than returning async/await Task<T>?

What is the fastest way to swap the bytes of an unaligned 64 bit value in memory?

How to count number of executed instructions of a process id including child processes

Why is random.shuffle so much slower than using sorted function?

Angular App performance with one script file vs many script files

qpainter painting alternatives (performance sucks on Mac)

c++ performance qt macos paint

Fastest way to write huge data in file

python performance file

Performance of x86 rep instructions on modern (pipelined/superscalar) processors

Why does Linux's scheduler put two threads onto the same physical core on processors with HyperThreading?

Why does sync.Mutex largely drop performance when goroutine contention is more than 3400?

performance go

Efficiency of using IEqualityComparer in Dictionary vs HashCode and Equals()

c# .net performance dictionary

Spark sql queries vs dataframe functions

ColdFusion: More efficient structKeyExists() instead of isDefined()

mysql_connect (localhost / 127.0.0.1) slow on Windows platform

geocoder.getFromLocation function throws "Timed out waiting for server response" exception

android performance

Most efficient approach for multilingual PHP website