51 lines
2.8 KiB
JavaScript
51 lines
2.8 KiB
JavaScript
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"use strict";
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/*
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* This is a TypeScript port of the original Java version, which was written by
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* Gil Tene as described in
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* https://github.com/HdrHistogram/HdrHistogram
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* and released to the public domain, as explained at
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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/**
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* Represents a value point iterated through in a Histogram, with associated stats.
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* <ul>
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* <li><b><code>valueIteratedTo</code></b> :<br> The actual value level that was iterated to by the iterator</li>
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* <li><b><code>prevValueIteratedTo</code></b> :<br> The actual value level that was iterated from by the iterator</li>
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* <li><b><code>countAtValueIteratedTo</code></b> :<br> The count of recorded values in the histogram that
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* exactly match this [lowestEquivalentValue(valueIteratedTo)...highestEquivalentValue(valueIteratedTo)] value
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* range.</li>
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* <li><b><code>countAddedInThisIterationStep</code></b> :<br> The count of recorded values in the histogram that
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* were added to the totalCountToThisValue (below) as a result on this iteration step. Since multiple iteration
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* steps may occur with overlapping equivalent value ranges, the count may be lower than the count found at
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* the value (e.g. multiple linear steps or percentile levels can occur within a single equivalent value range)</li>
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* <li><b><code>totalCountToThisValue</code></b> :<br> The total count of all recorded values in the histogram at
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* values equal or smaller than valueIteratedTo.</li>
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* <li><b><code>totalValueToThisValue</code></b> :<br> The sum of all recorded values in the histogram at values
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* equal or smaller than valueIteratedTo.</li>
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* <li><b><code>percentile</code></b> :<br> The percentile of recorded values in the histogram at values equal
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* or smaller than valueIteratedTo.</li>
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* <li><b><code>percentileLevelIteratedTo</code></b> :<br> The percentile level that the iterator returning this
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* HistogramIterationValue had iterated to. Generally, percentileLevelIteratedTo will be equal to or smaller than
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* percentile, but the same value point can contain multiple iteration levels for some iterators. E.g. a
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* PercentileIterator can stop multiple times in the exact same value point (if the count at that value covers a
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* range of multiple percentiles in the requested percentile iteration points).</li>
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* </ul>
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*/
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class HistogramIterationValue {
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constructor() {
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this.reset();
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}
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reset() {
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this.valueIteratedTo = 0;
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this.valueIteratedFrom = 0;
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this.countAtValueIteratedTo = 0;
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this.countAddedInThisIterationStep = 0;
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this.totalCountToThisValue = 0;
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this.totalValueToThisValue = 0;
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this.percentile = 0.0;
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this.percentileLevelIteratedTo = 0.0;
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}
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}
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exports.default = HistogramIterationValue;
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//# sourceMappingURL=HistogramIterationValue.js.map
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