Write utilization metric now available in ISR Observability
ISR Observability now displays write utilization metrics to help identify routes with high regeneration rates but low traffic. Write utilization measures the ratio of cached requests to ISR writes, enabling users to optimize revalidation intervals and reduce costs.
The now shows subscribers a write utilization metric, helping identify routes that regenerate often but receive few requests. Write utilization is the ratio of cached requests to ISR writes. For routes with low write utilization, consider increasing the revalidation interval or switching to on-demand revalidation to reduce costs.ISR Observability pageObservability Plus
You can also compute write utilization using the Vercel CLI, or use agents with the skill to investigate.cdn-caching
Learn more about or follow our guide on .Incremental Static Regenerationhow to reduce ISR regenerations and costs
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