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New posts in performance

How to measure the ACTUAL number of clock cycles elapsed on modern x86?

performance x86 cpu rdtsc cpu-cycles

How to measure regex re performance properly?

regex performance erlang

How to find optimum Spark-athena file size

performance apache-spark amazon-athena

What are the performance implications of Oracle IN Clause with no joins?

sql performance oracle-database plsql sql-tuning

Query performance increase from deleting rows in SQL database?

mysql database performance database-performance

Grabbing partial data from the clipboard in javascript

javascript performance clipboard

Why is random device creation expensive?

c++ performance c++11 random

Performance of duplicating vs deduplicating identical conditional code in loops

c performance assembly optimization x86-64

NET_DMA TCP receive offload in Linux

performance linux-kernel tcp

What data structure for O(1) random insertion/deletion and O(1) random access?

c performance data-structures

Why does adding a break statement significantly slow down the Numba function?

python performance numba

In base R, why is selecting column, then filtering rows faster than vice versa: filter rows, then select column?

r dataframe performance

Runtime of standard matrix multiplication algorithm slower than expected when scaled up (2^10+ x 2^10+ elements)

c performance matrix matrix-multiplication

Python - Efficient calculation where end value of one row is the start value of another row

python pandas performance for-loop apply

Oracle SQL Index DATE vs Index TRUNC(DATE)

sql oracle-database performance query-optimization

Why does hiding controls in WinForm take longer than making them visible?

c# winforms performance

python fast mean squared error between two large 2d lists

python performance mean-square-error

Why `vectorize` is outperformed by `frompyfunc`?

python arrays performance numpy perfplot

Most Compact way to Serialize an Array of Longs in Java

java arrays performance serialization io
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