srcBuf := bytes.NewBuffer(make([]byte, 8192))
	src := NewReader(onlyReader{srcBuf})
	dstBuf := new(bytes.Buffer)
	dst := onlyWriter{dstBuf}
	for i := 0; i < b.N; i++ {
		srcBuf.Reset()
		src.Reset(onlyReader{srcBuf})
		dstBuf.Reset()
		io.Copy(dst, src)
	}
}

func BenchmarkReaderCopyNoWriteTo(b *testing.B) {
	srcBuf := bytes.NewBuffer(make([]byte, 8192))
	srcReader := NewReader(srcBuf)

	VADDPD 4096(DX)(AX*2), Y29, Y1  // 62f19520588c4200100000
	VADDPD 8192(DX), Z0, Z29        // 6261fd4858aa00200000
	VADDPD 8192(DX), Z29, Z1        // 62f19540588a00200000
	VADDPD 8192(DX), Z28, Z29       // 62619d4058aa00200000
	VADDPD 8192(DX)(AX*2), Z0, Z29  // 6261fd4858ac4200200000
	VADDPD 8192(DX)(AX*2), Z29, Z1  // 62f19540588c4200200000
	// EVEX: Y registers; VL=256.

    assertThat(response1.body.contentLength()).isEqualTo(
      Http2Connection.OKHTTP_CLIENT_WINDOW_SIZE.toLong(),
    )
    val read = response1.body.source().read(ByteArray(8192))
    assertThat(read).isEqualTo(8192)

    // Make a second call that should transmit the response headers. The response body won't be
    // transmitted until the flow-control window is updated from the first request.

        override fun contentType() = "text/plain".toMediaType()

        override fun writeTo(sink: BufferedSink) {
          sink.write(ByteArray(8192))
          sink.flush()
        }
      }
    requestBodySuccess(requestBody, CoreMatchers.equalTo(8192L), CoreMatchers.equalTo(19L))
  }

  @Test
  fun requestBodySuccessEmpty() {
    requestBodySuccess(

	MOVD	$-0x708(R7), R1               // MOVD	$-1800(R7), R1              // e1201cd1
	MOVD	$-0x2000(RSP), R1             // MOVD	$-8192(RSP), R1             // e10b40d1
	MOVD	$-0x10000(RSP), RSP           // MOVD	$-65536(RSP), RSP           // ff4340d1
	MOVW	R1, R2
	MOVW	ZR, R1
	MOVW	R1, ZR
	MOVD	R1, R2
	MOVD	ZR, R1

// store and load
//
// LD1/ST1

    jest-worker "^27.4.5"
    schema-utils "^3.1.1"
    serialize-javascript "^6.0.1"
    terser "^5.16.8"

terser@^5.16.8:
  version "5.19.2"
  resolved "https://registry.yarnpkg.com/terser/-/terser-5.19.2.tgz#bdb8017a9a4a8de4663a7983f45c506534f9234e"
  integrity sha512-qC5+dmecKJA4cpYxRa5aVkKehYsQKc+AHeKl0Oe62aYjBL8ZA33tTljktDHJSaxxMnbI5ZYw+o/S2DxxLu8OfA==
  dependencies:

	VPSHRDD $81, Z6, Z26, K3, Z6                       // 62f32d4373f651
	VPSHRDD $81, 99(R15)(R15*2), Z26, K3, Z6           // 62932d4373b47f6300000051
	VPSHRDD $81, -7(DI), Z26, K3, Z6                   // 62f32d4373b7f9ffffff51
	VPSHRDD $81, Z28, Z14, K3, Z6                      // 62930d4b73f451
	VPSHRDD $81, Z6, Z14, K3, Z6                       // 62f30d4b73f651
	VPSHRDD $81, 99(R15)(R15*2), Z14, K3, Z6           // 62930d4b73b47f6300000051

lar-sign:before{content:"\f155"}.fa-dolly:before{content:"\f472"}.fa-dolly-flatbed:before{content:"\f474"}.fa-donate:before{content:"\f4b9"}.fa-door-closed:before{content:"\f52a"}.fa-door-open:before{content:"\f52b"}.fa-dot-circle:before{content:"\f192"}.fa-dove:before{content:"\f4ba"}.fa-download:before{content:"\f019"}.fa-draft2digital:before{content:"\f396"}.fa-drafting-compass:before{content:"\f568"}.fa-dragon:before{content:"\f6d5"}.fa-draw-polygon:before{content:"\f5ee"}.fa-dribbble:before...

lar-sign:before{content:"\f155"}.fa-dolly:before{content:"\f472"}.fa-dolly-flatbed:before{content:"\f474"}.fa-donate:before{content:"\f4b9"}.fa-door-closed:before{content:"\f52a"}.fa-door-open:before{content:"\f52b"}.fa-dot-circle:before{content:"\f192"}.fa-dove:before{content:"\f4ba"}.fa-download:before{content:"\f019"}.fa-draft2digital:before{content:"\f396"}.fa-drafting-compass:before{content:"\f568"}.fa-dragon:before{content:"\f6d5"}.fa-draw-polygon:before{content:"\f5ee"}.fa-dribbble:before...