p>To store the total amount of USS memory consumed by the program</p>
</dd>
<dt>memoryRSS<span class="classifier">float</span></dt><dd><p>To store the total amount of RSS memory consumed by the program</p>
</dd>
<dt>startTime:float</dt><dd><p>To record the start time of the mining process</p>
</dd>
<dt>endTime:float</dt><dd><p>To record the completion time of the mining process</p>
</dd>
<dt>Database<span class="classifier">list</span></dt><dd><p>To store the transactions of a database in list</p>
</dd>
<dt