images/ moved to doc/images/
@@ -38,10 +38,10 @@ The following tests were run on a Core i7-3930K CPU @ 4.5GHz, using [lzbench], a
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Compression Speed vs Ratio | Decompression Speed
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Compression Speed vs Ratio | Decompression Speed
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Several algorithms can produce higher compression ratios, but at slower speeds, falling outside of the graph.
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Several algorithms can produce higher compression ratios, but at slower speeds, falling outside of the graph.
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For a larger picture including very slow modes, [click on this link](images/DCspeed5.png) .
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For a larger picture including very slow modes, [click on this link](doc/images/DCspeed5.png) .
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### The case for Small Data compression
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### The case for Small Data compression
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@@ -52,7 +52,7 @@ This problem is common to many compression algorithms. The reason is, compressio
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To solve this situation, Zstd offers a __training mode__, which can be used to tune the algorithm for a selected type of data, by providing it with a few samples. The result of the training is stored in a file called "dictionary", which can be loaded before compression and decompression. Using this dictionary, the compression ratio achievable on small data improves dramatically:
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To solve this situation, Zstd offers a __training mode__, which can be used to tune the algorithm for a selected type of data, by providing it with a few samples. The result of the training is stored in a file called "dictionary", which can be loaded before compression and decompression. Using this dictionary, the compression ratio achievable on small data improves dramatically:
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These compression gains are achieved while simultaneously providing faster compression and decompression speeds.
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These compression gains are achieved while simultaneously providing faster compression and decompression speeds.
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Before Width: | Height: | Size: 34 KiB After Width: | Height: | Size: 34 KiB |
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Before Width: | Height: | Size: 68 KiB After Width: | Height: | Size: 68 KiB |
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Before Width: | Height: | Size: 8.8 KiB After Width: | Height: | Size: 8.8 KiB |
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Before Width: | Height: | Size: 35 KiB After Width: | Height: | Size: 35 KiB |