[MENFORCER-213] big performance degradation after upgrade from 1.1 to 1.3.1

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Auto Closed
• Affects Version/s: 1.3.1
• Component/s: Plugin
• Environment: mvn 3.0.5, MacOsX yosemite, SSD disk
• Assignee: Unassigned
• Reporter: Milos Kleint
• Created: 12/Nov/14 16:08
• Updated: 16/Mar/18 22:40
• Resolved: 16/Mar/18 22:40

Description

mvn validate on our big codebase (142 modules) with 1.1 enforcer - 30.090s
mvn validate with (1.3.1 enforcer) - 2:20.074s
only enforcer plugin executions happen, bannedDependencies rules

both times are on my laptop with profiler snapshot collection turned on.
with the 1.3.1 it's obvious that the majority of time is indeed spent in the dependency graph codebase that is missing from 1.1.