ChipsInfoQabout 1 hour ago
Cloudflare Adds On-Demand CPU Memory Profiling
3 min read
Cloudflare introduced on-demand CPU and memory profiling for Workers and Durable Objects on October 9, 2026. The feature generates interactive flamegraphs to identify performance bottlenecks without suspending live traffic. Internal testing revealed a recursive JSON replacer became 2.7 times faster after correction.
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