Farid Zakaria personal blog

The mean means nothing: data visualization to debug a latency problem

I was recently trying to validate some performance improvements related to lld at $DAYJOB and it was a little frustrating to see the improvements in our benchmarks but not in the live-production dashboards.
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Databases & DataSoftware Engineering2026

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Jul 29, 2026The mean means nothing: data visualization to debug a latency problem by fanf211620

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