viirya opened a new pull request, #3340:
URL: https://github.com/apache/arrow-rs/pull/3340
# Which issue does this PR close?
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Part of #3320.
# Rationale for this change
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the issue then this section is not needed.
Explaining clearly why changes are proposed helps reviewers understand your
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```
write_batch primitive/4096 values primitive with bloom filter
time: [4.2750 ms 4.2905 ms 4.3059 ms]
thrpt: [40.995 MiB/s 41.143 MiB/s 41.291 MiB/s]
change:
time: [-18.394% -16.070% -13.847%] (p = 0.00 <
0.05)
thrpt: [+16.072% +19.147% +22.541%]
Performance has improved.
write_batch primitive/4096 values primitive non-null with bloom filter
time: [4.4500 ms 4.5848 ms 4.7319 ms]
thrpt: [36.582 MiB/s 37.756 MiB/s 38.900 MiB/s]
change:
time: [-21.355% -17.148% -12.445%] (p = 0.00 <
0.05)
thrpt: [+14.214% +20.697% +27.153%]
Performance has improved.
write_batch primitive/4096 values string with bloom filter
time: [945.94 µs 946.62 µs 947.37 µs]
thrpt: [84.060 MiB/s 84.126 MiB/s 84.186 MiB/s]
change:
time: [-26.414% -25.196% -23.997%] (p = 0.00 <
0.05)
thrpt: [+31.573% +33.682% +35.895%]
Performance has improved.
write_batch primitive/4096 values string dictionary with bloom filter
time: [494.68 µs 495.13 µs 495.60 µs]
thrpt: [97.137 MiB/s 97.230 MiB/s 97.318 MiB/s]
change:
time: [-19.467% -18.637% -17.900%] (p = 0.00 <
0.05)
thrpt: [+21.803% +22.905% +24.173%]
Performance has improved.
write_batch primitive/4096 values string non-null with bloom filter
time: [1.0266 ms 1.0275 ms 1.0284 ms]
thrpt: [76.484 MiB/s 76.553 MiB/s 76.618 MiB/s]
change:
time: [-28.422% -28.120% -27.852%] (p = 0.00 <
0.05)
thrpt: [+38.604% +39.121% +39.709%]
Performance has improved.
```
# What changes are included in this PR?
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sometimes worth providing a summary of the individual changes in this PR.
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# Are there any user-facing changes?
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