Testing network performance

[Enigmach]

Just tested an apparently similar file over wireless NFS share (Windows 7):

Quote:Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Format settings, GOP : N=1
Codec ID : V_MPEG4/ISO/AVC
Duration : 42mn 15s
Bit rate : 4 059 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.184
Stream size : 1.20 GiB (90%)
Language : English
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177

Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Codec ID : A_AC3
Duration : 42mn 15s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 116 MiB (8%)
Language : English

It started with buffering every 30 seconds, but after 1 min 30 secs it went smooth. I then disabled the AC3 capable receiver which should cause more buffering, but after initial buffering it played smooth.

Under video settings, what is your refresh rate? When investigating my first stuttering issues with my Class 4 card I've read that lowering this would increase performance, which it did in my case for the old card.