func time.Since

4 uses

	time (current package)
		time.go#L911: func Since(t Time) Duration {

	net/http
		h2_bundle.go#L8080: 	return cc.idleTimeout != 0 && !cc.lastIdle.IsZero() && time.Since(cc.lastIdle.Round(0)) > cc.idleTimeout
		h2_bundle.go#L10235: 		ci.IdleTime = time.Since(cc.lastActive)
		transport.go#L1993: 		t.IdleTime = time.Since(idleAt)