ClusterCockpit/cc-backend
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Introduce units.js, centralizes value normalizing

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This commit is contained in:
Christoph Kluge 2023-06-16 12:44:34 +02:00
parent dbd2b491ed
commit ece57bf65e
7 changed files with 56 additions and 37 deletions
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29
web/frontend/src/Status.root.svelte
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@ -4,6 +4,7 @@
import Histogram from './plots/Histogram.svelte'
import { Row, Col, Spinner, Card, CardHeader, CardTitle, CardBody, Table, Progress, Icon } from 'sveltestrap'
import { init } from './utils.js'
import { scaleNumbers } from './units.js'
import { queryStore, gql, getContextClient } from '@urql/svelte'
const { query: initq } = init()
@ -50,15 +51,17 @@
? sum + (node.metrics.find(m => m.name == metric)?.metric.series.reduce((sum, series) => sum + series.data[series.data.length - 1], 0) || 0)
: sum, 0)
let allocatedNodes = {}, flopRate = {}, flopRateUnit = {}, memBwRate = {}, memBwRateUnit = {}
let allocatedNodes = {}, flopRate = {}, flopRateUnitPrefix = {}, flopRateUnitBase = {}, memBwRate = {}, memBwRateUnitPrefix = {}, memBwRateUnitBase = {}
$: if ($initq.data && $mainQuery.data) {
let subClusters = $initq.data.clusters.find(c => c.name == cluster).subClusters
for (let subCluster of subClusters) {
allocatedNodes[subCluster.name] = $mainQuery.data.allocatedNodes.find(({ name }) => name == subCluster.name)?.count || 0
flopRate[subCluster.name] = Math.floor(sumUp($mainQuery.data.nodeMetrics, subCluster.name, 'flops_any') * 100) / 100
flopRateUnit[subCluster.name] = subCluster.flopRateSimd.unit.prefix + subCluster.flopRateSimd.unit.base
memBwRate[subCluster.name] = Math.floor(sumUp($mainQuery.data.nodeMetrics, subCluster.name, 'mem_bw') * 100) / 100
memBwRateUnit[subCluster.name] = subCluster.memoryBandwidth.unit.prefix + subCluster.memoryBandwidth.unit.base
allocatedNodes[subCluster.name] = $mainQuery.data.allocatedNodes.find(({ name }) => name == subCluster.name)?.count || 0
flopRate[subCluster.name] = Math.floor(sumUp($mainQuery.data.nodeMetrics, subCluster.name, 'flops_any') * 100) / 100
flopRateUnitPrefix[subCluster.name] = subCluster.flopRateSimd.unit.prefix
flopRateUnitBase[subCluster.name] = subCluster.flopRateSimd.unit.base
memBwRate[subCluster.name] = Math.floor(sumUp($mainQuery.data.nodeMetrics, subCluster.name, 'mem_bw') * 100) / 100
memBwRateUnitPrefix[subCluster.name] = subCluster.memoryBandwidth.unit.prefix
memBwRateUnitBase[subCluster.name] = subCluster.memoryBandwidth.unit.base
}
}
@ -116,12 +119,22 @@
<tr class="py-2">
<th scope="col">Flop Rate (Any) <Icon name="info-circle" class="p-1" style="cursor: help;" title="Flops[Any] = (Flops[Double] x 2) + Flops[Single]"/></th>
<td style="min-width: 100px;"><div class="col"><Progress value={flopRate[subCluster.name]} max={subCluster.flopRateSimd.value * subCluster.numberOfNodes}/></div></td>
<td>({flopRate[subCluster.name]} {flopRateUnit[subCluster.name]} / {(subCluster.flopRateSimd.value * subCluster.numberOfNodes)} {flopRateUnit[subCluster.name]} [Max])</td>
<td>
{scaleNumbers(flopRate[subCluster.name],
(subCluster.flopRateSimd.value * subCluster.numberOfNodes),
flopRateUnitPrefix[subCluster.name])
}{flopRateUnitBase[subCluster.name]} [Max]
</td>
</tr>
<tr class="py-2">
<th scope="col">MemBw Rate</th>
<td style="min-width: 100px;"><div class="col"><Progress value={memBwRate[subCluster.name]} max={subCluster.memoryBandwidth.value * subCluster.numberOfNodes}/></div></td>
<td>({memBwRate[subCluster.name]} {memBwRateUnit[subCluster.name]} / {(subCluster.memoryBandwidth.value * subCluster.numberOfNodes)} {memBwRateUnit[subCluster.name]} [Max])</td>
<td>
{scaleNumbers(memBwRate[subCluster.name],
(subCluster.memoryBandwidth.value * subCluster.numberOfNodes),
memBwRateUnitPrefix[subCluster.name])
}{memBwRateUnitBase[subCluster.name]} [Max]
</td>
</tr>
</Table>
</CardBody>

2
web/frontend/src/plots/Histogram.svelte
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@ -196,7 +196,7 @@
</style>
<script context="module">
import { formatNumber } from '../utils.js'
import { formatNumber } from '../units.js'
export function binsFromFootprint(weights, values, numBins) {
let min = 0, max = 0

4
web/frontend/src/plots/MetricPlot.svelte
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@ -22,7 +22,7 @@
-->
<script>
import uPlot from 'uplot'
import { formatNumber } from '../utils.js'
import { formatNumber } from '../units.js'
import { getContext, onMount, onDestroy } from 'svelte'
export let width
@ -312,7 +312,9 @@
</script>
<!--Add empty series warning card-->
<div bind:this={plotWrapper} class="cc-plot"></div>
<style>
.cc-plot {
border-radius: 5px;

11
web/frontend/src/plots/Roofline.svelte
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@ -46,16 +46,6 @@
}
}
const power = [1, 1e3, 1e6, 1e9, 1e12]
const suffix = ['', 'k', 'm', 'g']
function formatNumber(x) {
for (let i = 0; i < suffix.length; i++)
if (power[i] <= x && x < power[i+1])
return `${x / power[i]}${suffix[i]}`
return Math.abs(x) >= 1000 ? x.toExponential() : x.toString()
}
function axisStepFactor(i, size) {
if (size && size < 500)
return 10
@ -307,6 +297,7 @@
<script>
import { onMount, tick } from 'svelte'
import { formatNumber } from '../units.js'
export let flopsAny = null
export let memBw = null

2
web/frontend/src/plots/Scatter.svelte
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@ -3,7 +3,7 @@
</div>
<script context="module">
import { formatNumber } from '../utils.js'
import { formatNumber } from '../units.js'
const axesColor = '#aaaaaa'
const fontSize = 12

29
web/frontend/src/units.js Normal file
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@ -0,0 +1,29 @@
/*
Collect Functions for Unit Handling and Scaling Here
*/
const power = [1, 1e3, 1e6, 1e9, 1e12, 1e15, 1e18, 1e21]
const prefix = ['', 'K', 'M', 'G', 'T', 'P', 'E']
export function formatNumber(x) {
for (let i = 0; i < prefix.length; i++)
if (power[i] <= x && x < power[i+1])
return `${Math.round((x / power[i]) * 100) / 100} ${prefix[i]}`
return Math.abs(x) >= 1000 ? x.toExponential() : x.toString()
}
export function scaleNumbers(x, y , p = '') {
const oldPower = power[prefix.indexOf(p)]
const rawXValue = x * oldPower
const rawYValue = y * oldPower
for (let i = 0; i < prefix.length; i++) {
if (power[i] <= rawYValue && rawYValue < power[i+1]) {
return `${Math.round((rawXValue / power[i]) * 100) / 100} / ${Math.round((rawYValue / power[i]) * 100) / 100} ${prefix[i]}`
}
}
return Math.abs(rawYValue) >= 1000 ? `${rawXValue.toExponential()} / ${rawYValue.toExponential()}` : `${rawYValue.toString()} / ${rawYValue.toString()}`
}

16
web/frontend/src/utils.js
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@ -123,22 +123,6 @@ export function init(extraInitQuery = "") {
};
}
export function formatNumber(x) {
let suffix = "";
if (x >= 1000000000) {
x /= 1000000;
suffix = "G";
} else if (x >= 1000000) {
x /= 1000000;
suffix = "M";
} else if (x >= 1000) {
x /= 1000;
suffix = "k";
}
return `${Math.round(x * 100) / 100} ${suffix}`;
}
// Use https://developer.mozilla.org/en-US/docs/Web/API/structuredClone instead?
export function deepCopy(x) {
return JSON.parse(JSON.stringify(x));