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beorn7 31318b7523 Switch to base-2 buckets 
This seem what OTel is converging towards, see
https://github.com/open-telemetry/oteps/pull/149 .

I see pros and cons with base-10 vs base-2. They are discussed in
detail in that OTel PR, and the gist of the discussion is pretty much
in line with my design doc. Since the balance is easy to tip here, I
think we should go with base-2 if OTel picks base-2. This also seems
to be in agreement with several proprietary solution (see again the
discussion on that OTel PR.)

The idea to make the number of buckets per power of 2 (or formerly 10)
a power of 2 itself was also sketched out in the design doc
already. It guarantees mergeability of different resolutions. I was
undecided between making it a recommendation or mandatory. Now I think
it should be mandatory as it has the additional benefit of playing
well with OTel's plans.

This commit also addresses a number of outstanding TODOs.

Signed-off-by: beorn7 <beorn@grafana.com>
 		2021-06-23 16:48:03 +02:00
..
collectors Make dbStatsCollector more DRY 2021-05-20 22:31:53 +02:00
graphite fix tests 2019-10-23 00:15:54 +05:00
internal Create an internal package 2018-09-03 00:18:11 +02:00
promauto Review feedback: add comment and tests for WrapRegistererWith. 2020-06-04 11:51:51 +01:00
promhttp Fix linter ignores 2021-03-16 17:19:03 +01:00
push Properly handle empty job and label values 2020-05-13 23:35:31 +02:00
testutil testutil/promlint: allow Kelvin as a base unit for color temperature 2020-05-28 11:54:54 -04:00
.gitignore Rearrange file and package per convention. 2013-04-04 15:27:09 +02:00
README.md Create a public registry interface and separate out HTTP exposition 2016-08-02 18:46:22 +02:00
benchmark_test.go Add a benchmark for concurrent counter increments 2018-01-19 15:15:10 -08:00
collector.go fix typo 2019-01-04 21:14:10 +01:00
collector_test.go Add a DescribeByCollect helper 2018-09-05 14:10:51 +02:00
counter.go Export MetricVec (again) 2020-10-15 14:32:54 +02:00
counter_test.go Fix linter ignores 2021-03-16 17:19:03 +01:00
desc.go Fix linter ignores 2021-03-16 17:19:03 +01:00
desc_test.go Add missing license headers 2018-08-22 13:53:56 +02:00
doc.go Remove obsolete references to `Untyped` from doc comments 2020-02-13 22:03:05 +01:00
example_clustermanager_test.go Nitpicking a doc comment 2018-11-20 13:41:38 +01:00
example_metricvec_test.go Fix linter ignores 2021-03-16 17:19:03 +01:00
example_timer_complex_test.go fix spelling typo 2017-08-28 08:57:51 +08:00
example_timer_gauge_test.go Fix invalid Timer (gauge) example 2017-02-28 11:13:17 -04:00
example_timer_test.go Change the Timer API 2016-11-18 20:32:18 +01:00
examples_test.go Switch to base-2 buckets 2021-06-23 16:48:03 +02:00
expvar_collector.go Add new collectors package 2021-05-08 10:43:31 +09:00
expvar_collector_test.go Simplify if expr in ExampleNewExpvarCollector() 2018-04-13 23:23:52 +02:00
fnv.go Add missing license headers 2018-08-22 13:53:56 +02:00
gauge.go Export MetricVec (again) 2020-10-15 14:32:54 +02:00
gauge_test.go fix tests warning about string(int) type conversions 2020-07-06 21:19:31 +09:00
go_collector.go Add new collectors package 2021-05-08 10:43:31 +09:00
go_collector_test.go Unflake TestGoCollectorGoroutines 2019-10-14 19:44:28 +02:00
histogram.go Switch to base-2 buckets 2021-06-23 16:48:03 +02:00
histogram_test.go Fix linter ignores 2021-03-16 17:19:03 +01:00
labels.go Update code based on the PR feedback 2018-11-02 09:01:14 -07:00
metric.go Fix linter ignores 2021-03-16 17:19:03 +01:00
metric_test.go Change "Prometheus Team" to "The Prometheus Authors". 2015-02-02 15:14:36 +01:00
observer.go Pull out ...WithExemplar methods into separate interfaces 2020-01-27 15:41:13 +01:00
process_collector.go Add new collectors package 2021-05-08 10:43:31 +09:00
process_collector_other.go Implement process collector for Windows (#596) 2019-06-14 12:26:55 +02:00
process_collector_test.go add the NewPidFileFn to helper 2020-10-23 09:23:59 +08:00
process_collector_windows.go feat: Change processMemoryCounters struct uint declaration to uintptr 2020-04-13 10:44:09 +08:00
process_collector_windows_test.go Implement process collector for Windows (#596) 2019-06-14 12:26:55 +02:00
registry.go Fix linter ignores 2021-03-16 17:19:03 +01:00
registry_test.go Fix linter ignores 2021-03-16 17:19:03 +01:00
summary.go Document implications of negative observations 2021-05-26 23:41:30 +02:00
summary_test.go fix tests warning about string(int) type conversions 2020-07-06 21:19:31 +09:00
timer.go Return observed duration from Timer.ObserveDuration 2018-12-03 21:10:34 +01:00
timer_test.go new handler instrumentation (#285) 2017-04-24 15:13:19 -04:00
untyped.go Remove the deprecated uses of Untyped metrics 2017-08-29 17:31:45 +02:00
value.go Fix linter ignores 2021-03-16 17:19:03 +01:00
value_test.go Add missing license headers 2018-08-22 13:53:56 +02:00
vec.go Fix typo in comments 2021-02-08 08:58:51 +09:00
vec_test.go Allow currying of metric vec's 2017-12-22 15:56:11 +01:00
wrap.go Fix linter ignores 2021-03-16 17:19:03 +01:00
wrap_test.go Fix linter ignores 2021-03-16 17:19:03 +01:00

README.md

See go-doc.