Experiments in program optimisation ququMy blogwewe · Scour

CRC32: intrinsic, Java or C with JNI?

pzemtsov.github.io·49w

The fun and the cost of refactoring

pzemtsov.github.io·49w

Choosing the hash map's capacity

pzemtsov.github.io·49w

Don't trust a micro-benchmark

pzemtsov.github.io·49w

Optimising division-based hash functions

pzemtsov.github.io·49w

Implementing Peano arithmetic

pzemtsov.github.io·49w

Optimising the hash-based Life

pzemtsov.github.io·49w

Home-made binary numbers

pzemtsov.github.io·49w

Home-made hash tables in Java

pzemtsov.github.io·49w

Home-made hash tables in C++: a race against Java

pzemtsov.github.io·49w

Searching in a constant set using conflict-free hashing

pzemtsov.github.io·49w

A bug story: data alignment on x86

pzemtsov.github.io·49w

Turbo Boost and multi-threading performance

pzemtsov.github.io·49w

Statistical variables in Java: not quite legal but very fast

pzemtsov.github.io·49w

Building a fast queue between C++ and Java

pzemtsov.github.io·49w

To allocate or to pool?

pzemtsov.github.io·49w

The slow currentTimeMillis()

pzemtsov.github.io·49w

Searching for a better indexOf

pzemtsov.github.io·49w

Making a char searcher in C

pzemtsov.github.io·49w

Abnormal string hashing

pzemtsov.github.io·49w

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