Hello, Igniter. I think we should fix the issue with slight changes in internal API (was not released yet).
Changes in API was independently proposed by me and Alexey Plekhanov [1]: 1. We should introduce `MetricGroup` - collection of metric of one specific Ignite entity(io subsystem, data region, cache, etc.). 2. We can remove entire `MetricGroup` (on cache or cache group destroy) with complexity of O(1). 3. We can remove metric from `MetricGroup` with complexity of O(1). [1] https://issues.apache.org/jira/browse/IGNITE-11920?jql=labels%20%3D%20IEP-35%20ORDER%20BY%20status%20ASC В Пт, 28/06/2019 в 19:10 +0300, Nikolay Izhikov пишет: > Hello, Maksim. > > I will take a look shortly. > > В Пт, 28/06/2019 в 19:02 +0300, Maksim Stepachev пишет: > > Hello, Igniters. > > > > I see that the ticket - "[IGNITE-11848] New Monitoring. Phase1" breaks > > cache stop performance. It affects next tests: testParallelStartAndStop, > > testStartManyCaches > > > > The spent time was increased 6 times:( > > > > Look at: > > https://ci.ignite.apache.org/project.html?tab=testDetails&branch_IgniteTests24Java8=%3Cdefault%3E&projectId=IgniteTests24Java8&testNameId=-145777872614811891&page=4
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