results, err := globalSiteReplicationSys.Netperf(ctx, duration)
	if err != nil {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(toAPIErrorCode(ctx, err)), r.URL)
		return
	}
	enc := json.NewEncoder(w)
	if err := enc.Encode(results); err != nil {
		return
	}
}

// ClientDevNullExtraTime - return extratime for last devnull
// [POST] /minio/admin/v3/speedtest/client/devnull/extratime

		{"enc-nothing", []int64{0}, mapCopy(metaWithSSEC)},
		{"enc-small-0", []int64{11}, mapCopy(metaWithSSEC)},
		{"enc-small-1", []int64{509}, mapCopy(metaWithSSEC)},
		{"enc-small-2", []int64{5 * oneMiB}, mapCopy(metaWithSSEC)},
		// cases 12-15: multipart part objects with encryption
		{"enc-mp-0", []int64{5 * oneMiB, 10}, mapCopy(metaWithSSEC)},
		{"enc-mp-1", []int64{5*oneMiB + 1, 10}, mapCopy(metaWithSSEC)},

		w.Header().Set("Content-Type", string(contentType))

		enc := expfmt.NewEncoder(w, contentType)
		for _, mf := range mfs {
			if err := enc.Encode(mf); err != nil {
				// client may disconnect for any reasons
				// we do not have to log this.
				return
			}
		}
		if closer, ok := enc.(expfmt.Closer); ok {
			closer.Close()
		}
	})
}

	if oi1.ContentType != oi2.ContentType {
		return replicateMetadata
	}

	if oi1.ContentEncoding != "" {
		enc, ok := oi2.Metadata[xhttp.ContentEncoding]
		if !ok {
			enc, ok = oi2.Metadata[strings.ToLower(xhttp.ContentEncoding)]
			if !ok {
				return replicateMetadata
			}
		}
		if strings.Join(enc, ",") != oi1.ContentEncoding {
			return replicateMetadata
		}
	}

wsa.gov.pl
wskr.gov.pl
wsse.gov.pl
wtc
wtf
wuoz.gov.pl
wv.us
www.ro
wy.us
wzmiuw.gov.pl
x.bg
x.mythic-beasts.com
x.se
x0.com
x0.to
x443.pw
xbox
xen.prgmr.com
xerox
xihuan
xii.jp
xin
xj.cn
xmit.dev
xnbay.com
xs4all.space
xxx
xyz
xz.cn
y.bg
y.se
yabu.hyogo.jp
yabuki.fukushima.jp
yachimata.chiba.jp

wsa.gov.pl
wskr.gov.pl
wsse.gov.pl
wtc
wtf
wuoz.gov.pl
wv.us
www.ro
wy.us
wzmiuw.gov.pl
x.bg
x.mythic-beasts.com
x.se
x0.com
x0.to
x443.pw
xbox
xen.prgmr.com
xerox
xihuan
xii.jp
xin
xj.cn
xmit.dev
xnbay.com
xs4all.space
xxx
xyz
xz.cn
y.bg
y.se
yabu.hyogo.jp
yabuki.fukushima.jp
yachimata.chiba.jp