Jan Novak f609d8124f feat(py): step 2 — per-phase latency measurement (phases.py) ...

Hand-drives raw sockets to time each HTTP phase individually — DNS
(getaddrinfo), TCP connect, TLS handshake (ssl.wrap_socket, https only),
TTFB (sendall → first recv), Transfer (first byte → EOF), Total.

Partial phases are preserved on failure (same invariant as Go's probe.go).
Error classification mirrors Go's priority: dns → timeout → tls → connect.
Output format matches Go's single-sample text layout.
Input: bare URL args or plain-text config file (same format as simple.py).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-07-01 12:07:44 +02:00

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