set(i, other[i])
    }
  }

  companion object {
    /**
     * From the HTTP/2 specs, the default initial window size for all streams is 64 KiB. (Chrome 25
     * uses 10 MiB).
     */
    const val DEFAULT_INITIAL_WINDOW_SIZE = 65535

    /** HTTP/2: Size in bytes of the table used to decode the sender's header blocks. */
    const val HEADER_TABLE_SIZE = 1

	case formatGzip:
		gz, err := gzip.NewReader(bf)
		if err != nil {
			return err
		}
		defer gz.Close()
		r = gz
	case formatS2:
		r = s2.NewReader(bf)
	case formatZstd:
		// Limit to 16 MiB per stream.
		dec, err := zstd.NewReader(bf, zstd.WithDecoderMaxWindow(16<<20))
		if err != nil {
			return err
		}
		defer dec.Close()
		r = dec
	case formatBZ2:
		ctx, cancel := context.WithCancel(ctx)

  /**
   * Attempts to enqueue `bytes` to be sent as a the data of a binary (type `0x2`) message.
   *
   * This method returns true if the message was enqueued. Messages that would overflow the outgoing
   * message buffer (16 MiB) will be rejected and trigger a [graceful shutdown][close] of this web
   * socket. This method returns false in that case, and in any other case where this web socket is
   * closing, closed, or canceled.
   *

	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [24]int8
	raw    RawSockaddrDatalink
}

func nametomib(name string) (mib []_C_int, err error) {
	// Perform lookup via a binary search
	left := 0
	right := len(sysctlMib) - 1
	for {
		idx := int(uint(left+right) >> 1)
		switch {
		case name == sysctlMib[idx].ctlname:

	// word or two) and stacks at the profiler's maximum length of 64 frames,
	// that capacity can support 1900 samples or 19 thread-seconds at a 100 Hz
	// sample rate, at a cost of 1 MiB.
	profBufWordCount = 1 << 17
	// profBufTagCount is the size of the CPU profile buffer's storage for the
	// goroutine tags associated with each sample. A capacity of 1<<14 means

		var m runtime.MemStats
		runtime.ReadMemStats(&m)
		fmt.Println(index, " : update time : ", elapsed, "commit time : ", elapsed2,
			"\n1000 Get time : ", elapsed3,
			"\nRAM : ", m.Sys/1024/1024, " MiB")
	}
}

// go test -run=xxx -bench=. -benchmem -test.benchtime=20s
func BenchmarkCacheHeightLimit(b *testing.B) {
	smt := newSMT(hasher, cache.NewTTL(forever, time.Minute), time.Minute)

	// because it's quite large and a discontiguous heap could cause a
	// lot of memory to be used. In this situation, the worst case overhead
	// is in the single-digit MiB if we map the whole thing.
	//
	// The base address of the backing store is always page-aligned,
	// because it comes from the OS, so it's sufficient to align the
	// index.
	haveMin := s.min.Load()