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Created May 18, 2022 22:03
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postcard-eod2.md

No LTO

log

This data set is composed of HTTP request logs that are small and contain many strings.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 526.32 us 2.7938 ms 724953 303462 253747
postcard-vint 559.15 us 3.1911 ms 724953 301958 252389

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 100.00% 100.00% 100.00% 99.50% 99.46%
postcard-vint 94.13% 87.55% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update

mesh

This data set is a single mesh. The mesh contains an array of triangles, each of which has three vertices and a normal vector.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 1.2873 ms 3.1077 ms 6000003 5380817 5345900
postcard-vint 1.2941 ms 3.0000 ms 6000003 5380817 5345900

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 100.00% 96.53% 100.00% 100.00% 100.00%
postcard-vint 99.47% 100.00% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update

minecraft_savedata

This data set is composed of Minecraft player saves that contain highly structured data.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 446.32 us 2.4212 ms 367489 222144 207344
postcard-vint 456.65 us 2.5539 ms 366496 206780 191110

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 100.00% 100.00% 99.73% 93.08% 92.17%
postcard-vint 97.74% 94.80% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update

LTO

log

This data set is composed of HTTP request logs that are small and contain many strings.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 424.34 us 2.7761 ms 724953 303462 253747
postcard-vint 454.14 us 2.9782 ms 724953 301958 252389

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 100.00% 100.00% 100.00% 99.50% 99.46%
postcard-vint 93.44% 93.21% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update

mesh

This data set is a single mesh. The mesh contains an array of triangles, each of which has three vertices and a normal vector.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 974.20 us 1.2524 ms 6000003 5380817 5345900
postcard-vint 1.0265 ms 1.3195 ms 6000003 5380817 5345900

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 100.00% 100.00% 100.00% 100.00% 100.00%
postcard-vint 94.91% 94.91% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update

minecraft_savedata

This data set is composed of Minecraft player saves that contain highly structured data.

Raw Data

For operations, time per iteration; for size, bytes. Lower is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 477.31 us 2.5197 ms 367489 222144 207344
postcard-vint 441.12 us 2.6382 ms 366496 206780 191110

Zero-copy deserialization speed

Format / Lib Access Read Update

Comparison

Relative to best. Higher is better.

Serialize / deserialize speed and size

Format / Lib Serialize Deserialize Size Zlib Zstd
postcard-rework-flavors 92.42% 100.00% 99.73% 93.08% 92.17%
postcard-vint 100.00% 95.51% 100.00% 100.00% 100.00%

Zero-copy deserialization speed

Format / Lib Access Read Update
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