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add metrics for HttpGetter connection pool

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Athou
2024-08-05 08:25:59 +02:00
parent 70b4534e14
commit 780b7666c5
3 changed files with 41 additions and 15 deletions
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23
commafeed-client/src/pages/admin/MetricsPage.tsx
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@@ -5,6 +5,7 @@ import { Gauge } from "components/metrics/Gauge"
import { Meter } from "components/metrics/Meter"
import { MetricAccordionItem } from "components/metrics/MetricAccordionItem"
import { Timer } from "components/metrics/Timer"
import { useEffect } from "react"
import { useAsync } from "react-async-hook"
import { TbChartAreaLine, TbClock } from "react-icons/tb"
@@ -18,15 +19,27 @@ const shownMeters: Record<string, string> = {
}
const shownGauges: Record<string, string> = {
"com.commafeed.backend.feed.FeedRefreshEngine.queue.size": "Queue size",
"com.commafeed.backend.feed.FeedRefreshEngine.worker.active": "Feed Worker active",
"com.commafeed.backend.feed.FeedRefreshEngine.updater.active": "Feed Updater active",
"com.commafeed.backend.feed.FeedRefreshEngine.queue.size": "Feed Refresh Engine queue size",
"com.commafeed.backend.feed.FeedRefreshEngine.worker.active": "Feed Refresh Engine active HTTP workers",
"com.commafeed.backend.feed.FeedRefreshEngine.updater.active": "Feed Refresh Engine active database update workers",
"com.commafeed.backend.HttpGetter.pool.max": "HttpGetter max connections",
"com.commafeed.backend.HttpGetter.pool.available": "HttpGetter available connections",
"com.commafeed.backend.HttpGetter.pool.leased": "HttpGetter leased connections",
"com.commafeed.backend.HttpGetter.pool.pending": "HttpGetter waiting for available connections",
"com.commafeed.frontend.ws.WebSocketSessions.users": "WebSocket users",
"com.commafeed.frontend.ws.WebSocketSessions.sessions": "WebSocket sessions",
}
export function MetricsPage() {
const query = useAsync(async () => await client.admin.getMetrics(), [])
const query = useAsync(async () => await client.admin.getMetrics(), [], {
// keep previous results available while a new request is pending
setLoading: state => ({ ...state, loading: true }),
})
useEffect(() => {
const interval = setInterval(() => query.execute(), 2000)
return () => clearInterval(interval)
}, [query.execute])
if (!query.result) return <Loader />
const { meters, gauges, timers } = query.result.data
@@ -53,7 +66,7 @@ export function MetricsPage() {
<Box pt="xs">
{Object.keys(shownGauges).map(g => (
<Box key={g}>
<span>{shownGauges[g]}&nbsp;</span>
<span>{shownGauges[g]}:&nbsp;</span>
<Gauge gauge={gauges[g]} />
</Box>
))}