The limitation on the amount of outdated information deleted from the proxy database per proxy history housekeeping cycle has been removed.
Previously the housekeeper deleted only no more than 4 times the
HousekeepingFrequency hours of outdated information. For example, if
HousekeepingFrequency was set to "1", no more than 4 hours of outdated information (starting from the oldest entry) was deleted. In cases when a proxy would constantly receive data older than set in
ProxyOfflineBuffer, this could result in excessive data accumulation.
Now this limitation has been removed, providing a more effective proxy history housekeeping solution.