Internal Clock Drift Estimation in Computer Clusters

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Network</td><td align="center">Average difference (<i>μ</i>s)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Managed switch</td><td align="center">2.411</td></tr><tr><td align="left">Simple switch</td><td align="center">1.405</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Broadcast time difference, in microseconds, for different networking equipment.

Journal of Computer Networks and Communications

tab10

Table 10

Table 10: Internal Clock Drift Estimation in Computer Clusters 