Crate common_memory_manager 

Generic memory management for resource-constrained operations.

This crate provides a reusable memory quota system based on semaphores, allowing different subsystems (compaction, flush, index build, etc.) to share the same allocation logic while using their own metrics.

Modules

error 🔒

granularity 🔒

guard 🔒

manager 🔒

policy 🔒

Structs

MemoryGuard

Guard representing a slice of reserved memory.

MemoryManager

Generic memory manager for quota-controlled operations.

NoOpMetrics

No-op metrics implementation for testing.

Enums

Error

OnExhaustedPolicy

Defines how to react when memory cannot be acquired immediately.

PermitGranularity

Memory permit granularity for different use cases.

Constants

DEFAULT_MEMORY_WAIT_TIMEOUT

Default wait timeout for memory acquisition.

Traits

MemoryMetrics

Trait for recording memory usage metrics.

Type Aliases

Result