• Counter: A counter records incremental data cumulatively and rolls over when the counter limit is reached. The limit depends upon the counter data type.
• Gauge: A gauge statistic indicates a single value representative of a single instance. This type is often used to track particular events in time.Important: The format string syntax is described by Schema Format String Syntax in the Bulk Statistics Overview chapter.
Important: Unless otherwise indicated, all statistics are counters. For statistics with the Int32 data type, the roll-over to zero limit is 4,294,967,295. For statistics with the Int64 data type, the roll-over to zero limit is 18,446,744,073,709,551,615. All counter statistics are cumulative and reset only by one of the following methods: roll-over (as described above), after a system restart, or after a clear command is performed. All statistics are considered standards-based unless otherwise noted.
This indicates that the CDR is released because the container changes are more than the configured value. For example, in SGSN for QOS or tariff time changes a container is added. By default, max change is set to 4. If 4 containers are added then the CDR is released with causeForRecClosing as max change condition.
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