[IGNITE-9584] .NET DataStorageMetricsTest is flaky in master

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7
• Labels: MakeTeamcityGreenAgain
• Assignee: Alexey Goncharuk
• Reporter: Alexey Goncharuk
• Created: 13/Sep/18 14:36
• Updated: 14/Sep/18 10:23
• Resolved: 14/Sep/18 10:22

Description

Most often it fails because the latest metric does not show a non-zero number of pages. Looks like it happens because the checkpoint frequency is set to a too small value.
Also, sometimes checkpoint lock wait time is non-zero because a checkpoint may start when the test runs cache puts.