[STANBOL-1267] Add Loggings for execution times for enhancement requests

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.12.0
• Fix Version/s: 0.12.0
• Component/s: Enhancer
• Assignee: Rupert Westenthaler
• Reporter: Rupert Westenthaler
• Created: 22/Jan/14 13:13
• Updated: 22/Jan/14 13:18
• Resolved: 22/Jan/14 13:18

Description

This will provide INFO level logging of the execution times for Enhancement requests. The logs will use a Logger named after EnhancementJobManager interface so that user can configure the level independently of other - implementation specific logs.

Here is an desired output:

Executed Chain

{chain-name}

in

{duration}ms
> ContentItem: {content-item-uri}
- {engine-name-1} in {duration}

ms (

{duration-percentage}%)
- {engine-name-2} in {duration}ms ({duration-percentage}

%)
...

• {engine-name-n}

  in

  {duration}

  ms (

  {duration-percentage}

  %)
  > concurrency:

  {concurrency}

  (

  {concurrency-percentage}

  %)

where

concurrency := sum(engine-duration)/chain-duration
concurrency-percentage := (concurrency - 1)*100