Method overview

crates/backend/src/memory_profiler.rs:335–374

(&self)

    }

    pub fn overview(&self) -> MemoryProfilerOverview {
        let Some(_guard) = ReentryGuard::enter() else {
            return MemoryProfilerOverview {
                generated_at_ms: now_ms(),
                config: self.config_snapshot(),
                process_uptime_secs: self.started_at.elapsed().as_secs(),
                tracked_allocations: self.tracked_allocations.load(Ordering::Relaxed),
                distinct_stacks: self.stacks.len(),
                dropped_allocations: self.dropped_allocations.load(Ordering::Relaxed),
                sampled_alloc_events: self.sampled_alloc_events.load(Ordering::Relaxed),
                sampled_dealloc_events: self.sampled_dealloc_events.load(Ordering::Relaxed),
                sampled_realloc_events: self.sampled_realloc_events.load(Ordering::Relaxed),
                total_live_bytes_estimate: 0,
                total_alloc_bytes_estimate: 0,
                process_rss_bytes: 0,
                process_virtual_bytes: 0,
                mimalloc: MiProcessMemoryInfo::default(),
            };
        };
        let (total_live_bytes_estimate, total_alloc_bytes_estimate) = self.total_bytes();
        let (process_rss_bytes, process_virtual_bytes) = read_process_memory();
        let mimalloc = read_mimalloc_process_info();

        MemoryProfilerOverview {
            generated_at_ms: now_ms(),
            config: self.config_snapshot(),
            process_uptime_secs: self.started_at.elapsed().as_secs(),
            tracked_allocations: self.tracked_allocations.load(Ordering::Relaxed),
            distinct_stacks: self.stacks.len(),
            dropped_allocations: self.dropped_allocations.load(Ordering::Relaxed),
            sampled_alloc_events: self.sampled_alloc_events.load(Ordering::Relaxed),
            sampled_dealloc_events: self.sampled_dealloc_events.load(Ordering::Relaxed),
            sampled_realloc_events: self.sampled_realloc_events.load(Ordering::Relaxed),
            total_live_bytes_estimate,
            total_alloc_bytes_estimate,
            process_rss_bytes,
            process_virtual_bytes,
            mimalloc,
        }
    }

    pub fn stacks_report(&self, top: usize) -> MemoryStackReport {
        let Some(_guard) = ReentryGuard::enter() else {