Package org.opensearch.search.backpressure.trackers

package org.opensearch.search.backpressure.trackers

This package contains trackers to check if resource usage limits are breached on a node or task level.

Related Packages

Package	Description
org.opensearch.search.backpressure	This package contains classes responsible for search backpressure.
org.opensearch.search.backpressure.settings	This package contains settings for search backpressure.
org.opensearch.search.backpressure.stats	This package contains models required for the search backpressure stats API response.

Class	Description
CpuUsageTracker	CpuUsageTracker evaluates if the task has consumed too many CPU cycles than allowed.
CpuUsageTracker.Stats	Stats related to CpuUsageTracker.
ElapsedTimeTracker	ElapsedTimeTracker evaluates if the task has been running for more time than allowed.
ElapsedTimeTracker.Stats	Stats related to ElapsedTimeTracker.
HeapUsageTracker	HeapUsageTracker evaluates if the task has consumed too much heap than allowed.
HeapUsageTracker.Stats	Stats related to HeapUsageTracker.
NodeDuressTracker	NodeDuressTracker is used to check if the node is in duress.
TaskResourceUsageTracker	TaskResourceUsageTracker is used to track completions and cancellations of search related tasks.
TaskResourceUsageTracker.Stats	Represents the tracker's state as seen in the stats API.
TaskResourceUsageTrackerType	Defines the type of TaskResourceUsageTracker.