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perf(jobs): adaptive polling (2s with active jobs, 10s when idle)

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This commit is contained in:
Geert Rademakes 2025-08-08 13:36:50 +02:00
parent 3f57904dd7
commit 6eabfdedd0
1 changed files with 13 additions and 3 deletions
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16
packages/frontend/src/components/BackgroundJobProgress.tsx
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@ -98,7 +98,7 @@ export const BackgroundJobProgress: React.FC<BackgroundJobProgressProps> = ({
clearInterval(intervalRef.current); clearInterval(intervalRef.current);
} }
intervalRef.current = setInterval(async () => { const tick = async () => {
try { try {
// Always reload job list to detect newly started jobs // Always reload job list to detect newly started jobs
const jobsData = await api.getAllJobs(); const jobsData = await api.getAllJobs();
@ -116,13 +116,23 @@ export const BackgroundJobProgress: React.FC<BackgroundJobProgressProps> = ({
} catch (err) { } catch (err) {
// ignore transient polling errors // ignore transient polling errors
} }
}, 2000); };
// Adaptive interval: 2s if active jobs, else 10s
const schedule = async () => {
await tick();
const hasActive = (jobs || []).some(j => j.status === 'running');
const delay = hasActive ? 2000 : 10000;
intervalRef.current = setTimeout(schedule, delay) as any;
};
schedule();
}; };
// Stop polling // Stop polling
const stopPolling = () => { const stopPolling = () => {
if (intervalRef.current) { if (intervalRef.current) {
clearInterval(intervalRef.current); clearTimeout(intervalRef.current as any);
intervalRef.current = null; intervalRef.current = null;
} }
}; };