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path: root/src/journal/test-compress-benchmark.c
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2014-08-03Fix misuse of uint64_t as size_tZbigniew Jędrzejewski-Szmek
They have different size on 32 bit, so they are really not interchangable.
2014-07-16test-compress-benchmark: add missing % before PRIu64 formatThomas Hindoe Paaboel Andersen
2014-07-15test-compress-benchmark: silence warningsMarc-Antoine Perennou
and btw make it pass for 32bits where size_t != uint64_t
2014-07-06compress: add benchmark-style testZbigniew Jędrzejewski-Szmek
This is useful to test the behaviour of the compressor for various buffer sizes. Time is limited to a minute per compression, since otherwise, when LZ4 takes more than a second which is necessary to reduce the noise, XZ takes more than 10 minutes. % build/test-compress-benchmark (without time limit) XZ: compressed & decompressed 2535300963 bytes in 794.57s (3.04MiB/s), mean compresion 99.95%, skipped 3570 bytes LZ4: compressed & decompressed 2535303543 bytes in 1.56s (1550.07MiB/s), mean compresion 99.60%, skipped 990 bytes % build/test-compress-benchmark (with time limit) XZ: compressed & decompressed 174321481 bytes in 60.02s (2.77MiB/s), mean compresion 99.76%, skipped 3570 bytes LZ4: compressed & decompressed 2535303543 bytes in 1.63s (1480.83MiB/s), mean compresion 99.60%, skipped 990 bytes It appears that there's a bug in lzma_end where it leaks 32 bytes.