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nfs-utils-0.3.1-7mdk.i586.rpm

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<H3><A NAME="SECTION00042200000000000000">
Moderate Load</A>
</H3>

<P>
To simulate the moderate load, we set the initial load to 500 and
increment the load by 500 at each run:

<P>
<DIV ALIGN="CENTER">
<TABLE CELLPADDING=3 BORDER="1">
<TR><TD ALIGN="CENTER">Run</TD>
<TD ALIGN="CENTER"># of Server</TD>
<TD ALIGN="CENTER"># of</TD>
<TD ALIGN="CENTER"># of Processes</TD>
<TD ALIGN="CENTER">Load</TD>
<TD ALIGN="CENTER">Throughput</TD>
<TD ALIGN="CENTER">Response Time</TD>
</TR>
<TR><TD ALIGN="CENTER">&nbsp;</TD>
<TD ALIGN="CENTER">Threads</TD>
<TD ALIGN="CENTER">Clients</TD>
<TD ALIGN="CENTER">Per Client</TD>
<TD ALIGN="CENTER">(Ops/Sec)</TD>
<TD ALIGN="CENTER">(Ops/Sec)</TD>
<TD ALIGN="CENTER">(Msec/Op)</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">498</TD>
<TD ALIGN="CENTER">8.1</TD>
</TR>
<TR><TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1000</TD>
<TD ALIGN="CENTER">380</TD>
<TD ALIGN="CENTER">22.3</TD>
</TR>
<TR><TD ALIGN="CENTER">3</TD>
<TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1500</TD>
<TD ALIGN="CENTER">274</TD>
<TD ALIGN="CENTER">30.9</TD>
</TR>
<TR><TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2000</TD>
<TD ALIGN="CENTER">223</TD>
<TD ALIGN="CENTER">38.1</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">5.5</TD>
</TR>
<TR><TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1000</TD>
<TD ALIGN="CENTER">607</TD>
<TD ALIGN="CENTER">14.1</TD>
</TR>
<TR><TD ALIGN="CENTER">3</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1500</TD>
<TD ALIGN="CENTER">453</TD>
<TD ALIGN="CENTER">18.7</TD>
</TR>
<TR><TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2000</TD>
<TD ALIGN="CENTER">373</TD>
<TD ALIGN="CENTER">22.8</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">499</TD>
<TD ALIGN="CENTER">3.6</TD>
</TR>
<TR><TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1000</TD>
<TD ALIGN="CENTER">992</TD>
<TD ALIGN="CENTER">8.1</TD>
</TR>
<TR><TD ALIGN="CENTER">3</TD>
<TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1500</TD>
<TD ALIGN="CENTER">790</TD>
<TD ALIGN="CENTER">11.0</TD>
</TR>
<TR><TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2000</TD>
<TD ALIGN="CENTER">612</TD>
<TD ALIGN="CENTER">13.6</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">8</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">497</TD>
<TD ALIGN="CENTER">2.9</TD>
</TR>
<TR><TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">8</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1000</TD>
<TD ALIGN="CENTER">1005</TD>
<TD ALIGN="CENTER">4.1</TD>
</TR>
<TR><TD ALIGN="CENTER">3</TD>
<TD ALIGN="CENTER">8</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1500</TD>
<TD ALIGN="CENTER">1245</TD>
<TD ALIGN="CENTER">9.1</TD>
</TR>
<TR><TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">8</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2000</TD>
<TD ALIGN="CENTER">939</TD>
<TD ALIGN="CENTER">11.9</TD>
</TR>
<TR><TD ALIGN="CENTER">1</TD>
<TD ALIGN="CENTER">16</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">500</TD>
<TD ALIGN="CENTER">498</TD>
<TD ALIGN="CENTER">3.0</TD>
</TR>
<TR><TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">16</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1000</TD>
<TD ALIGN="CENTER">1006</TD>
<TD ALIGN="CENTER">4.6</TD>
</TR>
<TR><TD ALIGN="CENTER">3</TD>
<TD ALIGN="CENTER">16</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">1500</TD>
<TD ALIGN="CENTER">1242</TD>
<TD ALIGN="CENTER">9.0</TD>
</TR>
<TR><TD ALIGN="CENTER">4</TD>
<TD ALIGN="CENTER">16</TD>
<TD ALIGN="CENTER">5</TD>
<TD ALIGN="CENTER">2</TD>
<TD ALIGN="CENTER">2000</TD>
<TD ALIGN="CENTER">924</TD>
<TD ALIGN="CENTER">12.1</TD>
</TR>
</TABLE>
</DIV>

<P>
The benchmark numbers indicate that under the moderate load, when the
number of the server threads is above 8, the bottleneck is the network
interface.

<P>
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<ADDRESS>
<I>H.J. Lu</I>
<BR><I>1999-08-15</I>
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