Dan Cech 9f4cb06a37 use Welford/Knuth method to compute standard deviation and variance (#4533) ...

* use Welford/Knuth method to compute standard deviation and variance, avoids float precision issues
* use better method for calculating avg and avg_over_time

Signed-off-by: Dan Cech <dcech@grafana.com>

2018-08-26 10:28:47 +01:00

..

fuzz-data

textparse: Add fuzzing and fix bug caught

2017-07-07 11:12:17 +02:00

testdata

use Welford/Knuth method to compute standard deviation and variance (#4533)

2018-08-26 10:28:47 +01:00

ast.go

Bubble up errors to promql from populating iterators (#4136)

2018-06-07 17:27:34 +01:00

bench_test.go

Reuse (copy) overlapping matrix samples between range evaluation steps (#4315)

2018-07-18 11:14:02 +01:00

engine_test.go

promql: propagate storage errors

2018-03-14 15:19:22 +01:00

engine.go

use Welford/Knuth method to compute standard deviation and variance (#4533)

2018-08-26 10:28:47 +01:00

functions_test.go

Optimise PromQL (#3966)

2018-06-04 15:47:45 +02:00

functions.go

use Welford/Knuth method to compute standard deviation and variance (#4533)

2018-08-26 10:28:47 +01:00

fuzz.go

textparse: Add fuzzing and fix bug caught

2017-07-07 11:12:17 +02:00

lex_test.go

Remove keep_common modifier.

2017-10-05 13:27:48 +01:00

lex.go

Expose itemtype outside the package (#3933)

2018-03-08 16:52:44 +00:00

parse_test.go

Fix spelling mistakes found by codespell (#4065)

2018-04-27 13:04:02 +01:00

parse.go

Make some lexing errors more informative (#4167)

2018-05-16 16:18:15 +01:00

printer_test.go

promql: Make printer formatting less vintage (#3721)

2018-01-22 11:14:59 +01:00

printer.go

promql: Make printer formatting less vintage (#3721)

2018-01-22 11:14:59 +01:00

promql_test.go

Fix most golint warnings.

2015-08-26 12:44:46 +02:00

quantile.go

promql: fix unconvert issues (#4040)

2018-06-06 18:20:38 +01:00

test.go

Handle a bunch of unchecked errors (#4461)

2018-08-17 17:24:35 +02:00

value.go

Add license to files.

2017-04-19 13:46:22 +01:00