httputil

const (
	// DialTimeout bounds establishing the TCP connection.
	DialTimeout = 10 * time.Second
	// TLSHandshakeTimeout bounds completing the TLS handshake.
	TLSHandshakeTimeout = 10 * time.Second
	// ResponseHeaderTimeout bounds the wait, after the request is written, for
	// the server to begin sending response headers. This is the only timeout
	// that protects against a server which accepts the connection but then goes
	// silent — the originally reported #1018 symptom; DialTimeout/
	// TLSHandshakeTimeout do not, because the connection already succeeded.
	//
	// The value must clear Gitea's legitimate synchronous pre-response work.
	// Profiling a self-hosted Gitea 1.24.6 (on hardware slower than gitea.com)
	// showed creating a pull request that triggers conflict detection across
	// ~1500 changed files takes ~10s before the first byte (3 runs: 10.06 /
	// 10.08 / 10.24s); clean-diff PR creation was ~1s and large attachment
	// uploads ~9ms. 120s is ~12x that measured worst case, leaving generous
	// headroom for larger repos and busier servers while still failing in two
	// minutes instead of hanging forever.
	ResponseHeaderTimeout = 120 * time.Second
)