[overlord-issues] [JBoss JIRA] (RTGOV-135) Optimise active list insertion when using expiration duration

Optimise active list insertion when using expiration duration ------------------------------------------------------------- Key: RTGOV-135 URL: https://issues.jboss.org/browse/RTGOV-135 Project: RTGov (Run Time Governance) Issue Type: Task Affects Versions: 1.0.0.M1 Reporter: Gary Brown Assignee: Gary Brown Priority: Minor Fix For: 1.1 Currently store the time each entry is inserted/added/updated to enable cleanup based on expiration to be performed. However this is a significant overhead on the insertion of an element into the list - so need to investigate options. The overhead appears to be primarily the System.currentTimeMillis() for each change. If a periodically updated value could be used instead, this would help - i.e. so expiration granularity may need to be taken into account (and possibly made configurable).