3 ms·
Single-threaded brunsli runs 2.5x faster than single-threaded lepton, but brunsli compresses 1 % less. Brunsli is able to compress more JPEGs (including more ex
by JyrkiAlakuijala 7y ago
Single-threaded brunsli runs 2.5x faster than single-threaded lepton, but brunsli compresses 1 % less. Brunsli is able to compress more JPEGs (including more exotic JPEG configurations) than lepton.
- thedance 7y agoJust to put numbers on this, on an Intel Skylake CPU, brunsli compressed a 1MB image in .16s, lepton needed .5s, more than triple the CPU time. Brunsli peaked at 100MB while lepton peaked at 44MB of RAM. Decoding with lepton wants .23s and 8MB of RAM while brunsli used .13s and 42MB of RAM.