fix: support new cfL4 Server-Timing header format#294
Merged
code-inflation merged 3 commits intocode-inflation:masterfrom Apr 4, 2026
Merged
fix: support new cfL4 Server-Timing header format#294code-inflation merged 3 commits intocode-inflation:masterfrom
code-inflation merged 3 commits intocode-inflation:masterfrom
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Thanks for your work!
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…On Sat, Apr 4, 2026, 11:15 PM Robin Bürgi ***@***.***> wrote:
*code-inflation* left a comment (code-inflation/cfspeedtest#294)
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Fixes #286, refs #288.
Cloudflare changed the Server-Timing header from
cfRequestDuration;dur=<ms>tocfL4;desc="?proto=TCP&rtt=<us>&...", which panics the latency test. This adds a fallback parser for the new format and replaces the unwrap chain with graceful error handling. Falls back to raw round-trip time if neither format matches. Request failures are skipped rather than counted as 0.0.Public API unchanged (
test_latency() -> f64). Removed deadWARNED_NEGATIVE_LATENCYstatic. 9 new tests.