// Used primarily for mocking the proxy discovery in tests.
	proxier func(req *http.Request) (*url.URL, error)

	// pingPeriod is a period for sending Ping frames over established
	// connections.
	pingPeriod time.Duration

	// upgradeTransport is an optional substitute for dialing if present. This field is
	// mutually exclusive with the "tlsConfig", "Dialer", and "proxier".

        writeTimeout = checkDuration("duration", duration)
      }

    /**
     * Sets the interval between HTTP/2 and web socket pings initiated by this client. Use this to
     * automatically send ping frames until either the connection fails or it is closed. This keeps
     * the connection alive and may detect connectivity failures.
     *

			endTime:    ts,
			startStack: r.stack,
			endStack:   stack,
		})
	}
	delete(gs.activeRanges, name)
}

func lastFunc(s trace.Stack) string {
	var last trace.StackFrame
	s.Frames(func(f trace.StackFrame) bool {
		last = f
		return true
	})
	return last.Func

// can actually be handled. The recurseFnPanicRec() function is testing that there
// are no stale defer structs on the defer chain after the interpreter() sequence,
// by writing a bunch of 0xffffffffs into several recursive stack frames, and then
// doing a single panic-recover which would invoke any such stale defer structs.
func TestDeferWithRepeatedRepanics(t *testing.T) {
	interpreter(0, 6, 2)
	recurseFnPanicRec(0, 10)
	interpreter(0, 5, 1)

// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
// the gtest_stack_trace_depth flag.  The skip_count parameter
// specifies the number of top frames to be skipped, which doesn't
// count against the number of frames to be included.
//
// For example, if Foo() calls Bar(), which in turn calls

				}
				// funcdata for functions with no local variables in frame.
				// Define two zero-length bitmaps, because the same index is used
				// for the local variables as for the argument frame, and assembly
				// frames have two argument bitmaps, one without results and one with results.
				// Write []uint32{2, 0}.
				b := make([]byte, 8)
				ctxt.Arch.ByteOrder.PutUint32(b, 2)
				s := ctxt.GCLocalsSym(b)
				if !s.OnList() {

	SSUBTYP_DWSTR   = 0x70000 // DWARF strings section
	SSUBTYP_DWRNGES = 0x80000 // DWARF ranges section
	SSUBTYP_DWLOC   = 0x90000 // DWARF location lists section
	SSUBTYP_DWFRAME = 0xA0000 // DWARF frames section
	SSUBTYP_DWMAC   = 0xB0000 // DWARF macros section
)

// Symbol Table Entry.
type SymEnt32 struct {
	Nname   [8]byte // Symbol name
	Nvalue  uint32  // Symbol value

	ReplicatedSize int64 `json:"completedReplicationSize"`
	// Total Replica size in bytes
	ReplicaSize int64 `json:"replicaSize"`
	// Total failed operations including metadata updates for various time frames
	Failed madmin.TimedErrStats `json:"failed"`

	// Total number of completed operations
	ReplicatedCount int64 `json:"replicationCount"`
	// Total number of replica received
	ReplicaCount int64 `json:"replicaCount"`

func printStack(w Writer, h uint64, stk []uintptr) error {
	buf := make([]byte, 0, 2048)

	var prefixBuf [100]byte
	prefix := AppendMarker(prefixBuf[:0], h)

	frames := runtime.CallersFrames(stk)
	for {
		f, more := frames.Next()
		buf = append(buf, prefix...)
		buf = append(buf, f.Function...)
		buf = append(buf, "()\n"...)
		buf = append(buf, prefix...)
		buf = append(buf, '\t')

	},
	{
		"empty block",
		"",
		"\x28\xb5\x2f\xfd\x00\x00\x15\x00\x00\x00\x00",
	},
	{
		"single skippable frame",
		"",
		"\x50\x2a\x4d\x18\x00\x00\x00\x00",
	},
	{
		"two skippable frames",
		"",
		"\x50\x2a\x4d\x18\x00\x00\x00\x00" +
			"\x50\x2a\x4d\x18\x00\x00\x00\x00",
	},
}

func TestSamples(t *testing.T) {
	for _, test := range tests {
		test := test