[SCB-370] Metrics timer (like latency) output precision must to nano level not milli level

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: java-chassis-1.0.0-m1
• Fix Version/s: java-chassis-1.0.0-m2
• Component/s: Java-Chassis
• Assignee: Yangyong Zheng
• Reporter: Yangyong Zheng
• Created: 06/Mar/18 07:01
• Updated: 20/Apr/18 02:33
• Resolved: 20/Apr/18 02:33

Description

current metrics latency default unit is MILLISECONDS and low than 1 milliseconds like 0.5 will return 0,we need support higher accuracy and keep value after the decimal point

Issue Links

• links to: GitHub Pull Request #572