Commit graph

12 commits

Author SHA1 Message Date
Aliaksandr Valialkin
303905cd84 lib/{encoding,decimal}: typo fixes in tests: epxecting->expecting 2020-04-28 00:01:55 +03:00
Aliaksandr Valialkin
5285acae3e lib/decimal: calculate ln2/ln10 constant during compile time 2019-11-23 15:52:58 +02:00
Aliaksandr Valialkin
52d7ca6bf0 lib/decimal: increase decimal->float speed conversion for integer numbers 2019-11-20 13:04:34 +02:00
Aliaksandr Valialkin
75eeea21ee lib/decimal: reduce rounding error when converting from decimal to float with negative exponent
While at it, slightly increase the conversion performance by moving fast path to the top of the loop.
2019-11-19 23:35:33 +02:00
Aliaksandr Valialkin
55d728c849 lib/{decimal,encoding}: optimize float64<->decimal conversion for arrays with zeros or ones
Time series with only zeros or ones frequently occur in monitoring, so it is worth optimizing their handling.
2019-11-01 16:48:12 +02:00
Aliaksandr Valialkin
808fc0971f lib/{encoding,decimal}: add benchmarks for blocks containing zeros or ones
Time series with such values are quite common in monitoring space,
so it would be great to have benchmarks for them.
2019-11-01 16:48:12 +02:00
Aliaksandr Valialkin
e76e21e4c7 lib/decimal: speed up FromFloat for common case with integers 2019-10-31 13:24:59 +02:00
Aliaksandr Valialkin
cfa5e279c2 lib/decimal: increase float64->decimal conversion precision a bit
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-30 02:04:56 +02:00
Aliaksandr Valialkin
a42b5db39f lib/decimal: increase float->decimal conversion precision for big numbers
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-28 13:23:44 +02:00
Aliaksandr Valialkin
10caad4728 lib/decimal: modernize tests a bit 2019-07-31 21:10:03 +03:00
Aliaksandr Valialkin
674888fdc9 lib/decimal: add a comment explaining weird code in maxUpExponent. Fixes #29 2019-05-23 17:18:35 +03:00
Aliaksandr Valialkin
1836c415e6 all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00