[IGNITE-16600] Implement tryWakeupThrottledThreads and shouldThrottle for speed based throttle

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.13
• Component/s: persistence
• Release Note: Fixed possible starvation in speed based throttling
• Ignite Flags: Release Notes Required
• Assignee: Roman Puchkovskiy
• Reporter: Roman Puchkovskiy
• Reviewer: Ivan Bessonov
• Created: 21/Feb/22 11:20
• Updated: 30/Mar/22 12:49
• Resolved: 22/Feb/22 07:23

Description

Under heavy load, a checkpoint thread might have a problem with taking checkpoint write lock because it waits for parked threads to complete their work. We might force the throttled threads to be unparked when they do not need to be throttled anymore.

Issue Links

• is related to: IGNITE-14197 Checkpoint thread can't take checkpoint write lock because it waits for parked threads to complete their work
• links to: GitHub Pull Request #9840