Created
September 10, 2020 22:09
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zstd quick bench
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| library(zstdlite) | |
| set.seed(1) | |
| bytes <- sample(as.raw(1:30), 1e6, replace = TRUE) | |
| cz <- zstdlite::zstd_compress(bytes) | |
| cb_gzip <- memCompress(bytes, type = 'gzip') | |
| cb_bzip2 <- memCompress(bytes, type = 'bzip2') | |
| cb_xz <- memCompress(bytes, type = 'xz') | |
| length(cz) | |
| length(cb_gzip) | |
| length(cb_bzip2) | |
| length(cb_xz) | |
| uz <- zstdlite::zstd_decompress(cz) | |
| ub <- memDecompress(cb, type = 'gzip') | |
| bench::mark( | |
| zstd_compress(bytes), | |
| memCompress(bytes, type = 'gzip'), | |
| memCompress(bytes, type = 'bzip2'), | |
| memCompress(bytes, type = 'xz'), | |
| check = FALSE | |
| ) | |
| bench::mark( | |
| zstd_decompress(cz), | |
| memDecompress(cb_gzip , type = 'gzip'), | |
| memDecompress(cb_bzip2, type = 'bzip2'), | |
| memDecompress(cb_xz , type = 'xz'), | |
| check = TRUE | |
| ) |
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