golang.org/x/net/http2.writePing.data (field)
4 uses
golang.org/x/net/http2 (current package)
server.go#L1093: write: &writePing{data: sc.sentPingData},
write.go#L136: data [8]byte
write.go#L140: return ctx.Framer().WritePing(false, w.data)
write.go#L143: func (w writePing) staysWithinBuffer(max int) bool { return frameHeaderLen+len(w.data) <= max }
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)