Commit graph

14 commits

Author SHA1 Message Date
Aliaksandr Valialkin
175466bb41 lib/decimal: prevent exponent overflow when processing values close to zero
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1114
2021-03-05 18:53:41 +02:00
Aliaksandr Valialkin
fdf9de98f8 app/vmagent: add -remoteWrite.roundDigits command-line option for limiting the number of digits after the point for stored values
This commit also adds --vm-round-digits command-line option to vmctl tool.
2021-02-01 14:42:15 +02:00
Aliaksandr Valialkin
11ddb79aeb lib/decimal: add tests for negative values passed to maxUpExponent 2020-10-05 14:57:03 +03:00
Aliaksandr Valialkin
d448e07546 lib/decimal: properly calibrate scale for blocks with Inf values
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/805
2020-10-05 14:52:59 +03:00
Aliaksandr Valialkin
778ea183ca lib/decimal: properly store Inf values
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752
2020-09-18 19:08:53 +03:00
Aliaksandr Valialkin
a3f48e395e app/vmagent: add -remoteWrite.decimalPlaces command-line flag, which may be used for reducing disk space usage on the remote storage 2020-07-21 21:55:42 +03:00
Aliaksandr Valialkin
2aecf7c37c lib/{encoding,decimal}: typo fixes in tests: epxecting->expecting 2020-04-28 00:02:19 +03:00
Aliaksandr Valialkin
3d1f4408cf lib/decimal: increase decimal->float speed conversion for integer numbers 2019-11-20 14:09:10 +02:00
Aliaksandr Valialkin
f1f2eff08f 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 23:34:41 +02:00
Aliaksandr Valialkin
22030b558f lib/decimal: speed up FromFloat for common case with integers 2019-10-31 13:25:09 +02:00
Aliaksandr Valialkin
6510258a80 lib/decimal: increase float64->decimal conversion precision a bit
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-30 02:04:28 +02:00
Aliaksandr Valialkin
eb513e7ba3 lib/decimal: increase float->decimal conversion precision for big numbers
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/213
2019-10-28 13:23:54 +02:00
Aliaksandr Valialkin
a99e89945e lib/decimal: modernize tests a bit 2019-07-31 21:09:54 +03:00
Aliaksandr Valialkin
1836c415e6 all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00