WEB100 Kernel Variables:
Client: localhost/127.0.0.1
AckPktsIn: 1444
AckPktsOut: 0
BytesRetrans: 0
CongAvoid: 0
CongestionOverCount: 0
CongestionSignals: 0
CountRTT: 1444
CurCwnd: 129940
CurMSS: 1460
CurRTO: 520
CurRwinRcvd: 128480
CurRwinSent: 5840
CurSsthresh: 2147483647
DSACKDups: 0
DataBytesIn: 0
DataBytesOut: 4143480
DataPktsIn: 0
DataPktsOut: 2838
DupAcksIn: 0
ECNEnabled: 0
FastRetran: 0
MaxCwnd: 129940
MaxMSS: 1460
MaxRTO: 550
MaxRTT: 360
MaxRwinRcvd: 128480
MaxRwinSent: 5840
MaxSsthresh: 0
MinMSS: 1460
MinRTO: 250
MinRTT: 40
MinRwinRcvd: 64240
MinRwinSent: 5840
NagleEnabled: 1
OtherReductions: 0
PktsIn: 1445
PktsOut: 2838
PktsRetrans: 0
X_Rcvbuf: 65535
RcvWinScale: 7
SACKEnabled: 3
SACKsRcvd: 0
SendStall: 0
SlowStart: 87
SampleRTT: 310
SmoothedRTT: 320
X_Sndbuf: 65535
SndWinScale: 1
SndLimTimeRwin: 9206083
SndLimTimeCwnd: 807899
SndLimTimeSender: 10112
SndLimTransRwin: 1
SndLimTransCwnd: 1
SndLimTransSender: 1
SndLimBytesRwin: 3772640
SndLimBytesCwnd: 370840
SndLimBytesSender: 0
SubsequentTimeouts: 0
SumRTT: 436960
Timeouts: 0
TimestampsEnabled: 0
WinScaleRcvd: 1
WinScaleSent: 7
DupAcksOut: 0
StartTimeUsec: 562299
Duration: 10037434
c2sData: 2
c2sAck: 2
s2cData: 3
s2cAck: 3
half_duplex: 0
link: 100
congestion: 0
bad_cable: 0
mismatch: 0
spd: 0.00
bw: 36.81
loss: 0.000001000
avgrtt: 302.60
waitsec: 0.00
timesec: 10.00
order: 0.0000
rwintime: 0.9184
sendtime: 0.0010
cwndtime: 0.0806
rwin: 0.9802
swin: 64.0000
cwin: 0.9914
rttsec: 0.302604
Sndbuf: 8388608
Checking for mismatch condition
(cwndtime > .3) [0.08>.3], (MaxSsthresh > 0) [0>0],
(PktsRetrans/sec > 2) [0>2], (estimate > 2) [36.81>2]
Checking for mismatch on uplink
(speed > 50 [0>50], (xmitspeed < 5) [0.44<5]
(rwintime > .9) [0.91>.9], (loss < .01) [1.0E<.01]
Checking for excessive errors condition
(loss/sec > .15) [1.0E>.15], (cwndtime > .6) [0.08>.6],
(loss < .01) [1.0E<.01], (MaxSsthresh > 0) [0>0]
Checking for 10 Mbps link
(speed < 9.5) [0<9.5], (speed > 3.0) [0>3.0]
(xmitspeed < 9.5) [0.44<9.5] (loss < .01) [1.0E<.01], (mylink > 0) [3.0>0]
Checking for Wireless link
(sendtime = 0) [0.00=0], (speed < 5) [0<5]
(Estimate > 50 [36.81>50], (Rwintime > 90) [0.91>.90]
(RwinTrans/CwndTrans = 1) [1/1=1], (mylink > 0) [3.0>0]
Checking for DSL/Cable Modem link
(speed < 2) [0<2], (SndLimTransSender = 0) [1=0]
(SendTime = 0) [0.0010=0], (mylink > 0) [3.0>0]
Checking for half-duplex condition
(rwintime > .95) [0.91>.95], (RwinTrans/sec > 30) [0.1>30],
(SenderTrans/sec > 30) [0.1>30], OR (mylink <= 10) [3.0<=10]
Checking for congestion
(cwndtime > .02) [0.08>.02], (mismatch = 0) [0=0]
(MaxSsthresh > 0) [0>0]
estimate = 36.81 based on packet size = 11Kbits, RTT = 302.6msec, and loss = 1.0E-6
The theoretical network limit is 36.81 Mbps
The NDT server has a 8192.0 KByte buffer which limits the throughput to 211.49 Mbps
Your PC/Workstation has a 125.0 KByte buffer which limits the throughput to 3.23 Mbps
The network based flow control limits the throughput to 3.27 Mbps
Client Data reports link is 'T1', Client Acks report link is 'T1'
Server Data reports link is 'Ethernet', Server Acks report link is 'Ethernet'
Tested here http://web100.rit.edu:7123/
My question is this:Your PC/Workstation has a 125.0 KByte buffer.........what is meant by that??
Thanks in advance!!