10394559757

Committed 14 Aug 2024 08:29PM UTC coverage: 94.671% (-0.4%) from 95.046%

Build # 10394559757

Build Type

push

github

Committed by

web-flow

Commit Message

feat: improve metrics querying (#7)

* added `list` function for easy metrics querying*
* documented metrics, parameters and process/test model
* added metrics tests 
* build: bump node v

---------

Co-authored-by: Nicholas Kyriakides <nicholaswmin@Nicholass-MacBook-Air.local>

Run Details

507 of 560 branches covered (90.54%)

Branch coverage included in aggregate %.

348 of 363 new or added lines in 9 files covered. (95.87%)

2211 of 2311 relevant lines covered (95.67%)

381.92 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

90.0

/src/collector/metrics/rec-histogram.js

import { createHistogram } from 'node:perf_hooks'

class RecordableHistogram  {
  #histogram = createHistogram()

  constructor() {
    Object.keys(this.#histogram.toJSON())
      .filter(prop  => typeof prop !== 'object')
      .forEach(prop => Object.defineProperty(this, prop, { 
        enumerable: true,
        get() { return this.#histogram[prop] }
    }))
  }

  record(value) {
    return this.#histogram.record(value)
  }
  
  recordDelta() {
    return this.#histogram.recordDelta()
  }
  
  reset() {
    return this.#histogram.reset()
  }

  toJSON() {
    return this.#histogram.toJSON()
  }
}

export default RecordableHistogram

1	import { createHistogram } from 'node:perf_hooks'	31✔
2		31✔
3	class RecordableHistogram {	31✔
4	#histogram = createHistogram()	75✔
5		75✔
6	constructor() {	75✔
7	Object.keys(this.#histogram.toJSON())	75✔
8	.filter(prop => typeof prop !== 'object')	75✔
9	.forEach(prop => Object.defineProperty(this, prop, {	75✔
10	enumerable: true,	525✔
11	get() { return this.#histogram[prop] }	525✔
12	}))	75✔
13	}	75✔
14		75✔
15	record(value) {	75✔
16	return this.#histogram.record(value)	5,792✔
17	}	5,792✔
18		75✔
19	recordDelta() {	75✔
NEW 20	return this.#histogram.recordDelta()	×
NEW 21	}	×
22		75✔
23	reset() {	75✔
NEW 24	return this.#histogram.reset()	×
NEW 25	}	×
26		75✔
27	toJSON() {	75✔
28	return this.#histogram.toJSON()	5,792✔
29	}	5,792✔
30	}	75✔
31		31✔
32	export default RecordableHistogram	31✔

nicholaswmin / dyno / 10394559757

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous