Description: An ippmHistoryEntry entry is one of the result of an measure identified by the index members ippmMeasureOwner and ippmMeasureIndex.

In the index :

+ ippmMeasureOwner and ippmMeasureIndex identify the ippmMeasureEntry on whose behalf this entry was created; + ippmMetricIndex identifies the ippmMetricEntry of the metric to measure; + ippmLogTimeMark value is the absolute time when the result of the metric was measured.

The ippmHistoryTimeMark value is the absolute time when the ippmHistoryValue was performed.

IppmHistoryValue is the value of the metric measured at the time ippmHistoryTimeMark.

Example: A one way delay measure is created by the entity 'acme' using the owner index 1 and setting the 6th bit (corresponding to One-way-Delay) of ippmMeasureMetrics to 1. Consider that the result of the one way delay measured for acme on the day 15 of June at 8h20mn 10s 10ms is 23. The result is identified as the singleton ippmHistoryValue.acme.1.6.0106150820100100 and stored with value 23.

Its value may be retrieved using a get- next(ippmHistoryValue.acme.1.6.0106150820100099) which returns (ippmHistoryValue.acme.1.6.0106150820100100 == 23). The ippmMetricIndex value of '6' corresponds to the 6th metric of ippmMetricTable which is Type-P-One-way- Delay.