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graphs: show correct metrics when container stops

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This commit is contained in:
Girish Ramakrishnan
2025-10-06 23:05:49 +02:00
parent 28c0d63f89
commit 548418ecfe
2 changed files with 12 additions and 8 deletions
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dashboard/src/components/SystemGraphs.vue
+8 -7
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@@ -61,20 +61,21 @@ async function liveRefresh() {
appIds: selectedContainers.value.map(c => c.id),
serviceIds: []
};
const metricIds = options.appIds.concat('system'); // 'system' has to be in the end for the loop below
metricStream = await systemModel.getMetricStream(options);
metricStream.onerror = (error) => console.log('event stream error:', error);
metricStream.onmessage = (message) => {
const data = JSON.parse(message.data);
for (const [id, metric] of Object.entries(data)) {
const idx = id !== 'system' ? selectedContainers.value.findIndex(c => c.id === id) : selectedContainers.value.length;
for (const [idx, id] of metricIds.entries()) {
const metric = data[id]; // metric can be undefined if the container stopped midway
if (cpuGraphItem.value) cpuGraphItem.value.pushData(idx, metric.cpu);
if (memoryGraphItem.value) memoryGraphItem.value.pushData(idx*2, metric.memory, metric.swap || []); // apps have no swap
if (diskGraphItem.value) diskGraphItem.value.pushData(idx*2, metric.blockReadRate, metric.blockWriteRate);
if (networkGraphItem.value) networkGraphItem.value.pushData(idx*2, metric.networkReadRate, metric.networkWriteRate);
if (cpuGraphItem.value) cpuGraphItem.value.pushData(idx, metric?.cpu || 0);
if (memoryGraphItem.value) memoryGraphItem.value.pushData(idx*2, metric?.memory || 0, metric?.swap || []); // apps have no swap
if (diskGraphItem.value) diskGraphItem.value.pushData(idx*2, metric?.blockReadRate || 0, metric?.blockWriteRate || 0);
if (networkGraphItem.value) networkGraphItem.value.pushData(idx*2, metric?.networkReadRate || 0, metric?.networkWriteRate || 0);
if (id === 'system') {
if (id === 'system') { // metric is always present
blockReadTotal.value = prettyDecimalSize(metric.blockReadTotal);
blockWriteTotal.value = prettyDecimalSize(metric.blockWriteTotal);
networkReadTotal.value = prettyDecimalSize(metric.networkReadTotal);