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feat(sdk-metrics-base): add ValueType support for sync instruments #2776

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merged 3 commits into from
Feb 14, 2022

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legendecas
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@legendecas legendecas commented Feb 10, 2022

Which problem is this PR solving?

Trunc floating-point values if the ValueType is INT for synchronous instruments.

Type of change

  • New feature (non-breaking change which adds functionality)

How Has This Been Tested?

  • Exporting InstrumentDescriptor.
  • Trunc values.

Checklist:

  • Followed the style guidelines of this project
  • Unit tests have been added
  • Documentation has been updated

@legendecas legendecas force-pushed the metrics-ff/value-type-sync branch from 3530774 to 2e9dda7 Compare February 10, 2022 04:23
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codecov bot commented Feb 10, 2022

Codecov Report

Merging #2776 (70158a8) into main (e4aa9eb) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2776   +/-   ##
=======================================
  Coverage   93.42%   93.43%           
=======================================
  Files         159      159           
  Lines        5448     5452    +4     
  Branches     1144     1145    +1     
=======================================
+ Hits         5090     5094    +4     
  Misses        358      358           
Impacted Files Coverage Δ
.../opentelemetry-sdk-metrics-base/src/Instruments.ts 100.00% <0.00%> (ø)

@legendecas legendecas force-pushed the metrics-ff/value-type-sync branch from 2e9dda7 to b4b2b0c Compare February 10, 2022 05:52
@legendecas legendecas marked this pull request as ready for review February 10, 2022 06:01
@legendecas legendecas requested a review from a team February 10, 2022 06:01
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@dyladan dyladan left a comment

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LGTM % nits

import { InstrumentDescriptor } from './InstrumentDescriptor';
import { WritableMetricStorage } from './state/WritableMetricStorage';

export class SyncInstrument {
constructor(private _writableMetricStorage: WritableMetricStorage, private _descriptor: InstrumentDescriptor) { }
private _valueType: ValueType;
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Why have a separate private property when it can be accessed by the private descriptor already?

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I was thinking of reducing the property lookups in the path of counter.add. It is probably trivial, never mind. Updated.

@vmarchaud vmarchaud added the enhancement New feature or request label Feb 12, 2022
@legendecas legendecas merged commit fd62fa4 into open-telemetry:main Feb 14, 2022
@legendecas legendecas deleted the metrics-ff/value-type-sync branch February 14, 2022 02:47
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3 participants