if (ch > 0xfff) {
                out.append("\\u").append(hex(ch));
            } else if (ch > 0xff) {
                out.append("\\u0").append(hex(ch));
            } else if (ch > 0x7f) {
                out.append("\\u00").append(hex(ch));
            } else if (ch < 32) {
                switch (ch) {
                    case '\b':
                        out.append('\\');

import com.google.common.annotations.GwtCompatible;
import java.nio.charset.StandardCharsets;

/**
 * Static methods pertaining to ASCII characters (those in the range of values {@code 0x00} through
 * {@code 0x7F}), and to strings containing such characters.
 *
 * <p>ASCII utilities also exist in other classes of this package:
 *
 * <ul>
 *   <!-- TODO(kevinb): how can we make this not produce a warning when building gwt javadoc? -->

		0x91, 0x68, 0x2e, 0x53, 0x85, 0x11, 0x4a, 0x0d,
		0x0b, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
		0x09, 0x00, 0x00, 0x00, 0x2f, 0x74, 0x65, 0x73,
		0x74, 0x2e, 0x74, 0x78, 0x74, 0x68, 0x65, 0x6c,
		0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64,
		0x50, 0x4b, 0x01, 0x02, 0x14, 0x03, 0x0a, 0x00,
		0x00, 0x08, 0x00, 0x00, 0x06, 0x94, 0x05, 0x53,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

	o = msgp.AppendFloat64(o, z.Avg.Count)
	// string "Bytes"
	o = append(o, 0xa5, 0x42, 0x79, 0x74, 0x65, 0x73)
	o = msgp.AppendFloat64(o, z.Avg.Bytes)
	// string "pq"
	o = append(o, 0xa2, 0x70, 0x71)
	// map header, size 2
	// string "Count"
	o = append(o, 0x82, 0xa5, 0x43, 0x6f, 0x75, 0x6e, 0x74)
	o = msgp.AppendFloat64(o, z.Max.Count)
	// string "Bytes"
	o = append(o, 0xa5, 0x42, 0x79, 0x74, 0x65, 0x73)

0x65, 0x73, 0x50, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x65, 0x64, 0x3e, 0x35, 0x30, 0x3c, 0x2f, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x65, 0x64, 0x3e, 0x3c, 0x42, 0x79, 0x74, 0x65, 0x73, 0x52, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x65, 0x64, 0x3e, 0x33, 0x3c, 0x2f, 0x42, 0x79, 0x74, 0x65, 0x73, 0x52, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x65, 0x64, 0x3e, 0x3c, 0x2f, 0x53, 0x74, 0x61, 0x74, 0x73, 0x3e, 0x15, 0x72, 0x19, 0x94, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x28, 0xc1, 0xc6,...

	o = msgp.AppendBool(o, z.ReportNotFound)
	// string "FilterPrefix"
	o = append(o, 0xac, 0x46, 0x69, 0x6c, 0x74, 0x65, 0x72, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78)
	o = msgp.AppendString(o, z.FilterPrefix)
	// string "ForwardTo"
	o = append(o, 0xa9, 0x46, 0x6f, 0x72, 0x77, 0x61, 0x72, 0x64, 0x54, 0x6f)
	o = msgp.AppendString(o, z.ForwardTo)
	// string "Limit"

	JZ	2(PC)
	MOVL	0, AX // crash with nil ptr deref
	LEAL	ret_lo+4(FP), BX
	// MOVQ (%EAX), %MM0
	BYTE $0x0f; BYTE $0x6f; BYTE $0x00
	// MOVQ %MM0, 0(%EBX)
	BYTE $0x0f; BYTE $0x7f; BYTE $0x03
	// EMMS
	BYTE $0x0F; BYTE $0x77
	RET

	o = append(o, 0xbe, 0x42, 0x61, 0x6e, 0x64, 0x57, 0x69, 0x64, 0x74, 0x68, 0x4c, 0x69, 0x6d, 0x69, 0x74, 0x49, 0x6e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65, 0x63, 0x6f, 0x6e, 0x64)
	o = msgp.AppendInt64(o, z.BandWidthLimitInBytesPerSecond)
	// string "CurrentBandwidthInBytesPerSecond"

	o = append(o, 0xb6, 0x64, 0x65, 0x70, 0x65, 0x6e, 0x64, 0x47, 0x6c, 0x6f, 0x62, 0x61, 0x6c, 0x4c, 0x6f, 0x63, 0x6b, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72)
	o = msgp.AppendBool(o, z.dependGlobalLockServer)
	// string "dependGlobalIsDistErasure"
	o = append(o, 0xb9, 0x64, 0x65, 0x70, 0x65, 0x6e, 0x64, 0x47, 0x6c, 0x6f, 0x62, 0x61, 0x6c, 0x49, 0x73, 0x44, 0x69, 0x73, 0x74, 0x45, 0x72, 0x61, 0x73, 0x75, 0x72, 0x65)
	o = msgp.AppendBool(o, z.dependGlobalIsDistErasure)

	o = append(o, 0xa5, 0x42, 0x79, 0x74, 0x65, 0x73)
	o = msgp.AppendInt64(o, z.SinceUptime.Bytes)
	// string "LastMinute"
	o = append(o, 0xaa, 0x4c, 0x61, 0x73, 0x74, 0x4d, 0x69, 0x6e, 0x75, 0x74, 0x65)
	o, err = z.LastMinute.MarshalMsg(o)
	if err != nil {
		err = msgp.WrapError(err, "LastMinute")
		return
	}
	// string "ErrCounts"
	o = append(o, 0xa9, 0x45, 0x72, 0x72, 0x43, 0x6f, 0x75, 0x6e, 0x74, 0x73)