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global: snapshot

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nym21
2026-02-13 13:54:09 +01:00
parent b779edc0d6
commit 80b2c636b0
53 changed files with 1819 additions and 1184 deletions
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56
website/scripts/chart/index.js
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@@ -472,10 +472,48 @@ export function createChart({ parent, brk, fitContent }) {
lastStamp: null,
/** @type {string | null} */
lastTimeStamp: null,
/** @type {number | null} */
lastVersion: null,
/** @type {number | null} */
lastTimeVersion: null,
/** @type {VoidFunction | null} */
fetch: null,
/** @type {((data: MetricData<number>) => void) | null} */
onTime: null,
reset() {
this.hasData = false;
this.lastTime = -Infinity;
this.lastStamp = null;
this.lastTimeStamp = null;
this.lastVersion = null;
this.lastTimeVersion = null;
},
/**
* @param {string | null} valuesStamp
* @param {string} timeStamp
* @param {number | null} valuesVersion
* @param {number} timeVersion
*/
shouldProcess(valuesStamp, timeStamp, valuesVersion, timeVersion) {
if (
valuesStamp === this.lastStamp &&
timeStamp === this.lastTimeStamp
)
return false;
// Version change means data was recomputed, needs full reload
if (
valuesVersion !== this.lastVersion ||
timeVersion !== this.lastTimeVersion
) {
this.hasData = false;
this.lastTime = -Infinity;
}
this.lastStamp = valuesStamp;
this.lastTimeStamp = timeStamp;
this.lastVersion = valuesVersion;
this.lastTimeVersion = timeVersion;
return true;
},
};
/** @type {AnySeries} */
@@ -523,8 +561,7 @@ export function createChart({ parent, brk, fitContent }) {
/** @param {ChartableIndex} idx */
function setupIndexEffect(idx) {
// Reset data state for new index
state.hasData = false;
state.lastTime = -Infinity;
state.reset();
state.fetch = null;
const _valuesEndpoint = metric.by[idx];
@@ -663,17 +700,21 @@ export function createChart({ parent, brk, fitContent }) {
let valuesData = null;
/** @type {string | null} */
let valuesStamp = null;
/** @type {number | null} */
let valuesVersion = null;
function tryProcess() {
if (seriesGeneration !== generation) return;
if (!timeData || !valuesData) return;
if (
valuesStamp === state.lastStamp &&
timeData.stamp === state.lastTimeStamp
!state.shouldProcess(
valuesStamp,
timeData.stamp,
valuesVersion,
timeData.version,
)
)
return;
state.lastStamp = valuesStamp;
state.lastTimeStamp = timeData.stamp;
if (timeData.data.length && valuesData.length) {
processData(timeData.data, valuesData);
}
@@ -691,12 +732,14 @@ export function createChart({ parent, brk, fitContent }) {
if (cachedValues) {
valuesData = cachedValues.data;
valuesStamp = cachedValues.stamp;
valuesVersion = cachedValues.version;
tryProcess();
}
await valuesEndpoint.slice(-10000).fetch((result) => {
cache.set(valuesEndpoint.path, result);
valuesData = result.data;
valuesStamp = result.stamp;
valuesVersion = result.version;
tryProcess();
});
}
@@ -1253,6 +1296,7 @@ export function createChart({ parent, brk, fitContent }) {
persisted.set(value);
applyScaleForUnit(paneIndex);
},
toTitle: (c) => (c === "lin" ? "Linear scale" : "Logarithmic scale"),
});
td.append(radios);
}