liukun4515 commented on PR #2529: URL: https://github.com/apache/arrow-rs/pull/2529#issuecomment-1230100527
great improvement for the decimal reader using the fixed length byte array after the refactor https://github.com/apache/arrow-rs/pull/2528 ``` arrow_array_reader/FIXED_LENGTH_BYTE_ARRAY/Decimal128Array/plain encoded, mandatory, no NULLs time: [453.71 us 462.25 us 472.03 us] change: [-57.944% -57.150% -56.305%] (p = 0.00 < 0.05) Performance has improved. Found 10 outliers among 100 measurements (10.00%) 9 (9.00%) high mild 1 (1.00%) high severe arrow_array_reader/FIXED_LENGTH_BYTE_ARRAY/Decimal128Array/plain encoded, optional, no NULLs time: [438.91 us 442.14 us 445.72 us] change: [-51.955% -51.561% -51.191%] (p = 0.00 < 0.05) Performance has improved. Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe arrow_array_reader/FIXED_LENGTH_BYTE_ARRAY/Decimal128Array/plain encoded, optional, half NULLs time: [590.60 us 595.71 us 601.33 us] change: [-31.035% -30.479% -29.836%] (p = 0.00 < 0.05) Performance has improved. Found 2 outliers among 100 measurements (2.00%) ``` @tustvold -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
