[SLING-4544] Performance: MessageFormat shouldn't be used for logging in SlingRequestProgressTracker

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Engine 2.4.0
• Fix Version/s: Engine 2.4.4
• Component/s: Engine
• Labels: performance
• Assignee: Tomek Rękawek
• Reporter: Joel Richard
• Created: 25/Mar/15 09:42
• Updated: 22/Dec/15 20:09
• Resolved: 07/Oct/15 12:52

Description

I am profiling an application where 1-5% of the rendering time is spent in MessageFormat.format for SlingRequestProgressTracker.log (see attached screenshot). Since the advanced capabilities of MessageFormat are not required here, it should be rather easy to implement a utility which supports {x} as well but is much faster.