Nicolas Cellier uploaded a new version of Kernel to project The Inbox:
http://source.squeak.org/inbox/Kernel-nice.1216.mcz

==================== Summary ====================

Name: Kernel-nice.1216
Author: nice
Time: 24 April 2019, 12:00:26.112717 am
UUID: e5e62c80-604a-4a15-a0ce-ec6486a0e3c0
Ancestors: Kernel-eem.1215

Connect #durationToRun to new high-resolution clock driven durationToRun: provided by Chronology-Core-nice.41

This is a must for micro-benchmarks.

=============== Diff against Kernel-eem.1215 ===============

Item was changed:
  ----- Method: BlockClosure>>durationToRun (in category 'evaluating') -----
  durationToRun
+ 	"Answer the duration taken before this block returns."
  
+ 	^ Time durationToRun: self
- 	"Answer the duration taken to execute this block."
- 
- 
- 
- 	^ Duration milliSeconds: self timeToRun
- 
- 
- 
  !