hive-gpu 0.2.0

High-performance GPU acceleration for vector operations with Device Info API (Metal, CUDA, ROCm)
Documentation 
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//! # Metal VRAM Monitor
//!
//! Monitor VRAM usage for Metal GPU operations.

use super::context::MetalNativeContext;
use crate::error::{HiveGpuError, Result};
use std::sync::Arc;

/// Metal VRAM Monitor
#[cfg(all(target_os = "macos", feature = "metal-native"))]
#[derive(Debug)]
pub struct MetalVramMonitor {
    context: Arc<MetalNativeContext>,
    // Implementation details would go here
}

#[cfg(all(target_os = "macos", feature = "metal-native"))]
impl MetalVramMonitor {
    /// Create new VRAM monitor
    pub fn new(context: Arc<MetalNativeContext>) -> Result<Self> {
        Ok(Self { context })
    }

    /// Get current VRAM usage
    pub fn get_vram_usage(&self) -> Result<u64> {
        // This is a placeholder implementation
        Ok(0)
    }

    /// Get available VRAM
    pub fn get_available_vram(&self) -> Result<u64> {
        // This is a placeholder implementation
        Ok(1024 * 1024 * 1024) // 1GB placeholder
    }
}