High Frame Rate Loss When Streaming

[im292fresh]

I'm losing approximated 30% every time I stream. Same problem from my phone and my hardwired Steam Link.

When I compare to other streaming applications the fps loss isn't as much.
With Moonlight/Gamestream, and I only lose 5% of fps.
With Parsec, I only lose about 2% of fps.

This is with hardware encoding on GTX 1060 6GB.

Here are my logs.

[2018-10-14 13:33:58] Video adapter: NVIDIA GeForce GTX 1060 6GB, vendor ID: 0x10de, device ID: 0x1c03
[2018-10-14 13:33:58] "SessionStats"
{
	"ClientDeviceID"		"LGE Nexus 5X"
	"ClientDeviceVersionID"		"Android 8.1.0"
	"GameNameID"		"Shadow of the Tomb Raider"
	"appid"		"750920"
	"TimeSubmitted"		"1539542038"
	"ResolutionX"		"1600"
	"ResolutionY"		"900"
	"CaptureDescriptionID"		"Game polled D3D11 NV12 + NVENC H264"
	"DecoderDescriptionID"		"Android texture hardware decoding"
	"BandwidthLimit"		"10000"
	"FramerateLimit"		"0"
	"SlowGamePercent"		"0"
	"SlowCapturePercent"		"0"
	"SlowConvertPercent"		"0"
	"SlowEncodePercent"		"0"
	"SlowNetworkPercent"		"0"
	"SlowDecodePercent"		"0"
	"SlowDisplayPercent"		"0"
	"AvgClientBitrate"		"56.6749649047851563"
	"StdDevClientBitrate"		"36.4281234741210938"
	"AvgServerBitrate"		"7278.00634765625"
	"StdDevServerBitrate"		"0"
	"AvgLinkBandwidth"		"100000.0078125"
	"AvgPingMS"		"1.861572265625"
	"StdDevPingMS"		"1.16452658176422119"
	"AvgCaptureMS"		"0.405737131834030151"
	"StdDevCaptureMS"		"1.89341568946838379"
	"AvgConvertMS"		"0.0561118423938751221"
	"StdDevConvertMS"		"0.774402141571044922"
	"AvgEncodeMS"		"7.64081239700317383"
	"StdDevEncodeMS"		"1.20701384544372559"
	"AvgNetworkMS"		"5.08051347732543945"
	"StdDevNetworkMS"		"2.82020998001098633"
	"AvgDecodeMS"		"2.03311991691589355"
	"StdDevDecodeMS"		"1.16869437694549561"
	"AvgDisplayMS"		"9.55335330963134766"
	"StdDevDisplayMS"		"4.8514246940612793"
	"AvgFrameMS"		"39.462890625"
	"StdDevFrameMS"		"12.0277719497680664"
	"AvgFPS"		"51.6662712097167969"
	"StdDevFPS"		"12.5834980010986328"
	"BigPicture"		"1"
	"KeyboardMouseInput"		"1"
	"SteamControllerInput"		"0"
	"TouchControllerInput"		"0"
	"GameControllerInput"		"0"
	"XBox360ControllerInput"		"0"
	"XBoxOneControllerInput"		"0"
	"PS3ControllerInput"		"0"
	"PS4ControllerInput"		"0"
	"OtherControllerInput"		"0"
	"WasSpectating"		"0"
}

[im292fresh]

It took me 2 months but I found the issue. My x16 PCIe slot was stuck on running x2. I only found out by looking at GPU-Z.

I ended up cleaning my GPU contacts, pcie slot and CPU with isopropyl and using a can of air to remove all dust.

Checked GPU-Z again and it said it was running at x16. Sure enough steam streaming is running smooth.

[鹿王]

I have the same problem when I streaming "Rise of the Tomb Raider" and "Shadow of the Tomb Raider".