Module resource_mgmt 

Advanced resource management and monitoring.

This module provides resource tracking, quota enforcement, and automatic throttling for CPU, memory, disk I/O, and network bandwidth. It helps ensure the node operates within system constraints and prevents resource exhaustion.

Example

use chie_core::resource_mgmt::{ResourceMonitor, ResourceLimits, ResourceType};

#[tokio::main]
async fn main() {
    let limits = ResourceLimits::default();
    let mut monitor = ResourceMonitor::new(limits);

    // Check if we can allocate memory
    if monitor.can_allocate(ResourceType::Memory, 1024 * 1024 * 100) {
        println!("Can allocate 100MB");
        monitor.record_allocation(ResourceType::Memory, 1024 * 1024 * 100);
    }

    // Get usage statistics
    if let Some(stats) = monitor.get_stats(ResourceType::Memory) {
        println!("Memory usage: {}/{}", stats.used, stats.limit);
    }
}

Structs

MonitoringConfig

Configuration for background system resource monitoring.

MonitoringHandle

Handle for managing background system resource monitoring.

ResourceLimits

Resource usage limits.

ResourceMonitor

Resource monitor for tracking and limiting resource usage.

ResourceStats

Resource usage statistics.

Enums

DegradationLevel

Degradation level for graceful handling of resource pressure.

ResourceType

Type of system resource.