Files
supabase/apps/studio/components/interfaces/QueryPerformance/IndexAdvisor/IndexImprovementText.tsx
T
kemal.earth 70a64f8c00 feat(studio): query performance metrics chart (#39431)
* feat: setup chart area and tabs

This sets up the area where we can expect the insights chart as well as the tabs mechanism.

* feat: parse pg_stat_monitor logs as json

* feat: create query perf chart utils and move transfrom function

Created a utils file for our QueryPerformanceChart component. This moves the logs to JSON transform function there.

* feat: add timerange to chart

* feat: add date selector to query perf overview

This adds the selector to the top right of the page allowing the user to switch between last hour, 3 hours and 24 hours

* feat: modify chart component to accomodate hiding bits

* feat: add metrics to each tab

* chore: update to 60 min by default and some css

* feat: centralise data parsing for logs

* feat: clean up filters bar

This rewires the export to give you the aggregate pg_stat_monitor data. Also removes unused buttons and filters.

* feat: percentiles for query latency chart

* feat: filter out non evenets from pg_stat_monitor logs

* feat: utils for cache misses and hits

* feat: add selected query to chart on click

* feat: add click through to query panel

* chore: tidy up files

* chore: distinction between selected and open panel

* feat: move query performance fully into reports area

* fix: preserve query params on reports link

* fix: remove right icon syntax in report menu

* chore: remove cache misses from cache chart

* refactor: backwards compatibility for statements if right db version isnt available

* chore: delete randomly generated empty file

* chore: tidy up unused imports and vars

* chore: remove console logs

* chore: remove isMounted from query perf

* fix: cmd k query perf path

* feat: simplify query latency only p50 and p95

This seems to give us a more accurate reading as we can calculate these two

* fix: cache hit rate not showing inside query details

* chore: chart bg colour adjust

So it contrasts a little better on light mode.

* feat: show selected query on other verticals

* feat: bring back symlink in advisors
2025-10-15 13:39:29 +01:00

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824 B
TypeScript

import { HTMLAttributes } from 'react'
import { cn } from 'ui'
import { calculateImprovement } from './index-advisor.utils'
interface IndexImprovementTextProps extends HTMLAttributes<HTMLParagraphElement> {
indexStatements: string[]
totalCostBefore: number
totalCostAfter: number
}
export const IndexImprovementText = ({
indexStatements,
totalCostBefore,
totalCostAfter,
className,
...props
}: IndexImprovementTextProps) => {
const improvement = calculateImprovement(totalCostBefore, totalCostAfter)
return (
<p className={cn('text-sm text-foreground-light', className)} {...props}>
Query's performance can be improved by{' '}
<span className="text-brand">{improvement.toFixed(2)}%</span> by creating this{' '}
{indexStatements.length > 1 ? 'indexes' : 'index'}:
</p>
)
}