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New posts in performance

overloaded array subscript [] operator slow

Constant SQL Server 80% CPU Utilization

Best gcc optimization switches for hyperthreading

Speeding up wilcox.test in R

Python defaultdict(list) de/serialization performance

Why is my Entity Framework query with Single slow?

What do the statistics (usr, sys, cusr, csys, and CPU) outputted by Perl's prove command mean?

Efficiently computing floating-point arithmetic hundreds of thousands of times in Bash

HHVM fastcgi + Nginx performance fluctuations

php mysql performance nginx hhvm

Is it efficient to return an array in php?

php arrays performance

Animating scrollTop in fixed height overflow without jank

javascript html performance

Python multiprocessing queues slower than pool.map

What's better for performance, cell arrays of objects or heterogeneous arrays?

Most performant calculation of Newtonian forces in numpy/scipy

Represent antichains with efficient join and meet operations

How can I divide my file into blocks of data and trasfer those blocks from my android app?

android performance

Some regression when using initial capacity for ArrayList on the first iterations

java performance arraylist

Adding more cores to virtualbox makes applications slower starting at 16 cores

Why is ifstream::read much faster than using iterators?

Cache-friendly memory access in tight physics and collision loops