Microsoft Corporation
Adjusting growth of persistent log

Abstract:

Adaptive adjusting of the growth of a persistent log. The persistent log has a log record generator that adds log records to the persistent log. In addition, there are multiple log consumers that consume records from the persistent log. The log consumers publish log processing parameters with respect to the persistent log. The log processing parameters are then used to determine an appropriate adjustment in the growth of the log, which adjustments may then be executed. As an example, the log processing parameter may be a log consumption progress, in which case the log generator may be caused to slow down the generation of log records, thereby slowing the growth of the log.