v2.2.1

Enhancements

• Add JavaDoc comments
• Minor code cleanup

v2.2.0

New Features

• Add start(String, Runnable) feature to measure Runnable code snippets on the fly.

v2.1.0

New Features

• Add pause() and resume() features in Stopwatch.

Bug Fixes

• Fix incorrect calculation of fraction digits in NumberFormatter.

v2.0.0

Enhancements

• Add percentage information to the output.
• Add NumberFormatter.percentage() method to format the given value.
• Add more constructors to WatchItem.
• Change some column names in the output to be shorter.
• Support getTotalElapsedMilliseconds() and getTotalElapsedSeconds() methods in Stopwatch.
• Support add() method in Stopwatch to customize the output.

v1.0.0

Usage

Stopwatch stopwatch = new Stopwatch();

stopwatch.start("first phase");
// ...
stopwatch.stop();

stopwatch.start("second phase");
// ...
stopwatch.stop();

stopwatch.print();

Result

|         name | elapsed(ms) | elapsed(s) |
|--------------|-------------|------------|
|  first phase |     1,234ms |     1.234s |
| second phase |       830ms |     0.830s |