[IGNITE-7175] Throttling is not applied to page allocation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.4
• Component/s: persistence
• Assignee: Dmitry Pavlov
• Reporter: Dmitry Pavlov
• Created: 12/Dec/17 13:16
• Updated: 25/Jan/18 14:35
• Resolved: 14/Dec/17 09:05

Description

Found during IGNITE-6341 testing, throttling check is not done for newly allocated pages.

Allocated page already has dirty flag, but Throttling parkNanos is applied only for intially not dirty page.

For initial load case it is required to do Throttling check for mostly new pages

Issue Links

• is related to: IGNITE-7182 Slow sorting of pages collection on checkpoint begin can cause zero dropdown even with throttling enabled
• is related to: IGNITE-7533 Throttle writting threads according fsync progress and checkpoint writting speed instead of region fill
• relates to: IGNITE-7507 Ignite node performance drop during checkpoint start: store metapage eviction causes long checkpoint lock hold time
• relates to: IGNITE-6334 Throttle writing threads during ongoing checkpoint with token bucket algorithm
• relates to: IGNITE-6341 Use direct IO or libaio for file page store where applicable
• relates to: IGNITE-7017 Reconsider WAL archive strategy
• links to: GitHub Pull Request #3209