←PR REVIEWSequential Awaits — N×1 Second Dashboard Load#631DatadogVercel
⏱ 00:00Junior~10 min
PULL REQUEST
Open#631 · 1 commit
Sequential Awaits — N×1 Second Dashboard Load
junior-dev-99 wants to mergefeature/dashboard-analytics-widget→main
JU
junior-dev-99
1 file changed · 1 day ago
YOUR MISSION
The dashboard API endpoint takes ~3 seconds to respond after a junior dev added two additional data sources. Each individual query runs in ~1 second. Prod monitoring confirms no slow queries. Find the structural bug.
Junior~10 min
HINTS (0/3 used)
REVIEWING AS
SR
Senior Engineer
@ Datadog · Backend Platform
src / api / dashboard.ts+2−0
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export async function getDashboardData(userId: string) {
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const user = await fetchUser(userId);
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const posts = await fetchPosts(userId);
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const analytics = await fetchAnalytics(userId);
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return { user, posts, analytics };
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}
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