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Hello Bhavesh Davda!<br>
Maybe, but i'm not sure.<br>
<br>
Here's some TCP outputs:<br>
<table x:str="" style="border-collapse: collapse;width:465pt"
border="0" cellpadding="0" cellspacing="0" width="620">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:5522;mso-outline-level:
1;width:113pt" width="151"> <col
style="mso-width-source:userset;mso-width-alt:4790;mso-outline-level:
1;width:98pt" width="131"> <col
style="mso-width-source:userset;mso-width-alt:4205;mso-outline-level:
1;width:86pt" width="115"> <col
style="mso-width-source:userset;mso-width-alt:3840;mso-outline-level:
1;width:79pt" width="105"> <col
style="mso-width-source:userset;mso-width-alt:4315;mso-outline-level:
1;width:89pt" width="118"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt" height="17">
<td rowspan="2" class="xl65" style="height:26.25pt;
width:113pt" height="35" width="151">Recv Send Socket Size,
bytes</td>
<td rowspan="2" class="xl65" style="width:98pt" x:str="Send
Socket Size, bytes " width="131">Send Socket Size, bytes<span
style="mso-spacerun:yes"> </span></td>
<td rowspan="2" class="xl65" style="width:86pt" width="115">Message
Size, bytes</td>
<td rowspan="2" class="xl65" style="width:79pt" width="105">Elapsed
Time, secs</td>
<td rowspan="2" class="xl66" style="width:89pt" width="118">Throughput,
10^6bits/sec</td>
</tr>
<tr style="height:13.5pt" height="18">
</tr>
<tr style="mso-height-source:userset;height:14.25pt" height="19">
<td rowspan="2" class="xl67" style="height:27.75pt;
width:113pt" height="37" width="151"><span
style="mso-spacerun:yes"> </span>87380</td>
<td rowspan="2" class="xl69" style="width:98pt" width="131">16384</td>
<td rowspan="2" class="xl69" style="width:86pt" width="115">16384</td>
<td rowspan="2" class="xl71" style="width:79pt" width="105">60.10</td>
<td rowspan="2" class="xl73" style="width:89pt" width="118">80.95</td>
</tr>
<tr style="height:13.5pt" height="18">
</tr>
</tbody>
</table>
<br>
<table x:str="" style="border-collapse: collapse;width:478pt"
border="0" cellpadding="0" cellspacing="0" width="636">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:5741;mso-outline-level:
1;width:118pt" width="157"> <col
style="mso-width-source:userset;mso-width-alt:4388;mso-outline-level:
1;width:90pt" width="120"> <col
style="mso-width-source:userset;mso-width-alt:4754;mso-outline-level:
1;width:98pt" width="130"> <col
style="mso-width-source:userset;mso-width-alt:3840;mso-outline-level:
1;width:79pt" width="105"> <col
style="mso-width-source:userset;mso-width-alt:4534;mso-outline-level:
1;width:93pt" width="124"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt" height="17">
<td rowspan="2" class="xl66" style="height:26.25pt;
width:118pt" height="35" width="157">Recv Send Socket Size,
bytes</td>
<td rowspan="2" class="xl65" style="width:90pt" x:str="Send
Socket Size, bytes " width="120">Send Socket Size, bytes<span
style="mso-spacerun:yes"> </span></td>
<td rowspan="2" class="xl65" style="width:98pt" width="130">Message
Size, bytes</td>
<td rowspan="2" class="xl65" style="width:79pt" width="105">Elapsed
Time, secs</td>
<td rowspan="2" class="xl65" style="width:93pt" width="124">Throughput,
10^6bits/sec</td>
</tr>
<tr style="height:13.5pt" height="18">
</tr>
<tr style="mso-height-source:userset;height:14.25pt" height="19">
<td rowspan="2" class="xl67" style="height:27.75pt;
width:118pt" height="37" width="157"><span
style="mso-spacerun:yes"> </span>87380</td>
<td rowspan="2" class="xl69" style="width:90pt" width="120">16384</td>
<td rowspan="2" class="xl69" style="width:98pt" width="130">16384</td>
<td rowspan="2" class="xl71" style="width:79pt" width="105">60.37</td>
<td rowspan="2" class="xl73" style="width:93pt" width="124">89.23</td>
</tr>
<tr style="height:13.5pt" height="18">
</tr>
</tbody>
</table>
<br>
And here's some udp outputs for same config:<br>
<br>
<table x:str="" style="border-collapse: collapse;width:428pt"
border="0" cellpadding="0" cellspacing="0" width="569">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:3949;mso-outline-level:
1;width:81pt" width="108"> <col
style="mso-width-source:userset;mso-width-alt:3949;mso-outline-level:
1;width:81pt" width="108"> <col
style="mso-width-source:userset;mso-width-alt:3693;mso-outline-level:
1;width:76pt" width="101"> <col
style="mso-width-source:userset;mso-width-alt:2377;mso-outline-level:
1;width:49pt" width="65"> <col
style="mso-width-source:userset;mso-width-alt:2267;mso-outline-level:
1;width:47pt" width="62"> <col
style="mso-width-source:userset;mso-width-alt:4571;mso-outline-level:
1;width:94pt" width="125"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt" height="17">
<td rowspan="2" class="xl74" style="height:26.25pt;
width:81pt" height="35" width="108">Socket Size, bytes</td>
<td rowspan="2" class="xl74" style="width:81pt" width="108">Message
Size, bytes</td>
<td rowspan="2" class="xl65" style="width:76pt" width="101">Elapsed
Time, secs</td>
<td colspan="2" class="xl75"
style="border-left:none;width:96pt" width="127">Messages</td>
<td rowspan="2" class="xl65" style="width:94pt" width="125">Throughput,
10^6bits/sec</td>
</tr>
<tr style="height:13.5pt" height="18">
<td class="xl65" style="height:13.5pt;border-top:none;
border-left:none;width:49pt" height="18" width="65">Okay</td>
<td class="xl65"
style="border-top:none;border-left:none;width:47pt"
width="62">Errors</td>
</tr>
<tr style="mso-height-source:userset;height:14.25pt" height="19">
<td class="xl70" style="height:14.25pt;width:81pt" height="19"
width="108">112640</td>
<td class="xl71" style="border-left:none;width:81pt"
width="108">65507</td>
<td class="xl71" style="border-left:none;width:76pt"
width="101">60.00</td>
<td class="xl72" style="border-left:none;width:49pt"
width="65">57408</td>
<td class="xl72" style="border-left:none;width:47pt"
width="62">0</td>
<td class="xl73" style="border-left:none;width:94pt"
width="125">501.42</td>
</tr>
<tr style="height:13.5pt" height="18">
<td class="xl66" style="height:13.5pt;border-top:none;
width:81pt" height="18" width="108">112640</td>
<td class="xl67"
style="border-top:none;border-left:none;width:81pt"
width="108"> </td>
<td class="xl67"
style="border-top:none;border-left:none;width:76pt"
width="101">60.00</td>
<td class="xl68"
style="border-top:none;border-left:none;width:49pt"
width="65">94</td>
<td class="xl68"
style="border-top:none;border-left:none;width:47pt"
width="62"> </td>
<td class="xl69"
style="border-top:none;border-left:none;width:94pt"
width="125">0.82</td>
</tr>
</tbody>
</table>
<br>
<table x:str="" style="border-collapse: collapse;width:399pt"
border="0" cellpadding="0" cellspacing="0" width="532">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:3620;mso-outline-level:
1;width:74pt" width="99"> <col
style="mso-width-source:userset;mso-width-alt:3291;mso-outline-level:
1;width:68pt" width="90"> <col
style="mso-width-source:userset;mso-width-alt:3328;mso-outline-level:
1;width:68pt" width="91"> <col
style="mso-width-source:userset;mso-width-alt:2596;mso-outline-level:
1;width:53pt" width="71"> <col
style="mso-width-source:userset;mso-width-alt:2340;mso-outline-level:
1;width:48pt" width="64"> <col
style="mso-width-source:userset;mso-width-alt:4278;mso-outline-level:
1;width:88pt" width="117"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt" height="17">
<td rowspan="2" class="xl74" style="height:26.25pt;width:74pt"
height="35" width="99">Socket Size, bytes</td>
<td rowspan="2" class="xl74" style="width:68pt" width="90">Message
Size, bytes</td>
<td rowspan="2" class="xl74" style="width:68pt" width="91">Elapsed
Time, secs</td>
<td colspan="2" class="xl75" style="width:101pt" width="135">Messages</td>
<td rowspan="2" class="xl74" style="width:88pt" width="117">Throughput,
10^6bits/sec</td>
</tr>
<tr style="height:13.5pt" height="18">
<td class="xl65" style="height:13.5pt;border-top:none;
width:53pt" height="18" width="71">Okay</td>
<td class="xl65"
style="border-top:none;border-left:none;width:48pt"
width="64">Errors</td>
</tr>
<tr style="mso-height-source:userset;height:14.25pt" height="19">
<td class="xl70" style="height:14.25pt;width:74pt" height="19"
width="99">112640</td>
<td class="xl71" style="border-left:none;width:68pt"
width="90">65507</td>
<td class="xl71" style="border-left:none;width:68pt"
width="91">60.00</td>
<td class="xl72" style="border-left:none;width:53pt"
width="71">57232</td>
<td class="xl72" style="border-left:none;width:48pt"
width="64">0</td>
<td class="xl73" style="border-left:none;width:88pt"
width="117">499.88</td>
</tr>
<tr style="height:13.5pt" height="18">
<td class="xl66" style="height:13.5pt;border-top:none;
width:74pt" height="18" width="99">112640</td>
<td class="xl67"
style="border-top:none;border-left:none;width:68pt"
width="90"> </td>
<td class="xl67"
style="border-top:none;border-left:none;width:68pt"
width="91">60.00</td>
<td class="xl68"
style="border-top:none;border-left:none;width:53pt"
width="71">143</td>
<td class="xl68"
style="border-top:none;border-left:none;width:48pt"
width="64"> </td>
<td class="xl69"
style="border-top:none;border-left:none;width:88pt"
width="117">1.25</td>
</tr>
</tbody>
</table>
<br>
Netserver was ran as "netserver -4 -p 6543" on pc with dualband
gigabit router.<br>
Netperf for both UDP and TCP - as "netperf -l 60 -p 6543 -H
<server ip>,4 –L <client ip>,4 -t UDP_STREAM".
<server ip> - IP adress of embedded device with wifi adapter,
<client ip> - IP adress of the PC with router.<br>
<br>
Why send throughput on UDP is such high, when recieved is so low?
Something with settings, or what? How you can explain that?<br>
<br>
10.11.2011 17:08, Bhavesh Davda пишет:
<blockquote
cite="mid:75502C2B-5A4E-4326-A09A-CCA0FE550BDA@vmware.com"
type="cite">
<div>I'm guessing you're the Dmitry I know? :-)</div>
<div><br>
</div>
<div>What's up? Perhaps I can help with some basic questions.
Please paste the entire outputs of your TCP_STREAM and
UDP_STREAM tests.</div>
<div><br>
</div>
<div>Cheers<br>
<br>
- Bhavesh
<div><br>
</div>
<div>(From my iPhone)</div>
<div><br>
</div>
</div>
<div><br>
On Nov 10, 2011, at 6:02 AM, "Budko Dmitry" <<a
moz-do-not-send="true" href="mailto:mi.wisp@gmail.com">mi.wisp@gmail.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>
<meta content="text/html; charset=UTF-8"
http-equiv="Content-Type">
<blockquote cite="mid:4EBBD85F.3010202@gmail.com" type="cite"> Hello
guys.<br>
<br>
I am new to netperf and i have urgent situation.<br>
<br>
I have a pc, connected to a netgear wndr3700 wireless
dualband gigabit router with 300mb\s wifi, on which i run
netserver:<br>
netserver -4 -p 6543<br>
And i hace a device on embedded linux with wifi on which i
run netperf for udp stream test:<br>
netperf -l 60 -p 6543 -H <server ip>,4 –L <client
ip>,4 -t TCP_STREAM<br>
<br>
As a result of such test i have following results:<br>
<table x:str="" style="border-collapse:
collapse;width:399pt" border="0" cellpadding="0"
cellspacing="0" width="532">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:3620;mso-outline-level:
1;width:74pt" width="99"> <col
style="mso-width-source:userset;mso-width-alt:3291;mso-outline-level:
1;width:68pt" width="90"> <col
style="mso-width-source:userset;mso-width-alt:3328;mso-outline-level:
1;width:68pt" width="91"> <col
style="mso-width-source:userset;mso-width-alt:2596;mso-outline-level:
1;width:53pt" width="71"> <col
style="mso-width-source:userset;mso-width-alt:2340;mso-outline-level:
1;width:48pt" width="64"> <col
style="mso-width-source:userset;mso-width-alt:4278;mso-outline-level:
1;width:88pt" width="117"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt"
height="17">
<td rowspan="2" class="xl70"
style="height:26.25pt;width:74pt" height="35"
width="99">Socket Size, bytes</td>
<td rowspan="2" class="xl70" style="width:68pt"
width="90">Message Size, bytes</td>
<td rowspan="2" class="xl70" style="width:68pt"
width="91">Elapsed Time, secs</td>
<td colspan="2" class="xl71" style="width:101pt"
width="135">Messages</td>
<td rowspan="2" class="xl70" style="width:88pt"
width="117">Throughput, 10^6bits/sec</td>
</tr>
<tr style="height:13.5pt" height="18">
<td class="xl65" style="height:13.5pt;border-top:none;
width:53pt" height="18" width="71">Okay</td>
<td class="xl65"
style="border-top:none;border-left:none;width:48pt"
width="64">Errors</td>
</tr>
<tr style="mso-height-source:userset;height:14.25pt"
height="19">
<td class="xl66" style="height:14.25pt;width:74pt"
height="19" width="99">112640</td>
<td class="xl67" style="border-left:none;width:68pt"
width="90">65507</td>
<td class="xl67" style="border-left:none;width:68pt"
width="91">60.00</td>
<td class="xl68" style="border-left:none;width:53pt"
width="71">71511</td>
<td class="xl68" style="border-left:none;width:48pt"
width="64">0</td>
<td class="xl69" style="border-left:none;width:88pt"
width="117">624.60</td>
</tr>
</tbody>
</table>
<br>
On TCP_stream:<br>
<table x:str="" style="border-collapse:
collapse;width:424pt" border="0" cellpadding="0"
cellspacing="0" width="564">
<colgroup><col
style="mso-width-source:userset;mso-width-alt:4388;mso-outline-level:
1;width:90pt" width="120"> <col
style="mso-width-source:userset;mso-width-alt:4498;mso-outline-level:
1;width:92pt" width="123"> <col
style="mso-width-source:userset;mso-width-alt:3584;mso-outline-level:
1;width:74pt" width="98"> <col
style="mso-width-source:userset;mso-width-alt:3840;mso-outline-level:
1;width:79pt" width="105"> <col
style="mso-width-source:userset;mso-width-alt:4315;mso-outline-level:
1;width:89pt" width="118"> </colgroup><tbody>
<tr style="mso-height-source:userset;height:12.75pt"
height="17">
<td rowspan="2" class="xl65" style="height:26.25pt;
width:90pt" height="35" width="120"><span
style="mso-spacerun:yes"> </span>87380</td>
<td rowspan="2" class="xl67" style="width:92pt"
width="123">16384</td>
<td rowspan="2" class="xl67" style="width:74pt"
width="98">16384</td>
<td rowspan="2" class="xl69" style="width:79pt"
width="105">60.03</td>
<td rowspan="2" class="xl71" style="width:89pt"
width="118">53.79</td>
</tr>
<tr style="height:13.5pt" height="18">
</tr>
</tbody>
</table>
<br>
<br>
What is the problem with UDP stream? What is going wrong?<br>
Please give me a fast answer. This is very urgent. Thanks.<br>
<br>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Best regards, Dmitry Budko.
tel.: +375-29-8502706
------------
Weesp:
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.weespband.com">www.weespband.com</a>
<a moz-do-not-send="true" href="http://myspace.com/weespband">myspace.com/weespband</a>
<a moz-do-not-send="true" href="http://youtube.com/user/weespwilldestroyus">youtube.com/user/weespwilldestroyus</a>
last.fm/music/weesp
<a moz-do-not-send="true" href="http://twitter.com/weespband">twitter.com/weespband</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://vkontakte.ru/weespband">http://vkontakte.ru/weespband</a>
</pre>
</div>
</blockquote>
<blockquote type="cite">
<div><span>_______________________________________________</span><br>
<span>netperf-talk mailing list</span><br>
<span><a moz-do-not-send="true"
href="mailto:netperf-talk@netperf.org">netperf-talk@netperf.org</a></span><br>
<span><a moz-do-not-send="true"
href="http://www.netperf.org/cgi-bin/mailman/listinfo/netperf-talk">http://www.netperf.org/cgi-bin/mailman/listinfo/netperf-talk</a></span><br>
</div>
</blockquote>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Best regards, Dmitry Budko.
tel.: +375-29-8502706
------------
Weesp:
<a class="moz-txt-link-abbreviated" href="http://www.weespband.com">www.weespband.com</a>
myspace.com/weespband
youtube.com/user/weespwilldestroyus
last.fm/music/weesp
twitter.com/weespband
<a class="moz-txt-link-freetext" href="http://vkontakte.ru/weespband">http://vkontakte.ru/weespband</a>
</pre>
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