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⚡ Optimize dashboard system stats refresh#191

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Cylae wants to merge 1 commit intomainfrom
perf-optimize-dashboard-refresh-8243995971626542701
Open

⚡ Optimize dashboard system stats refresh#191
Cylae wants to merge 1 commit intomainfrom
perf-optimize-dashboard-refresh-8243995971626542701

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@Cylae
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@Cylae Cylae commented Feb 14, 2026

Optimized the dashboard handler in server_manager/src/interface/web.rs by offloading blocking sysinfo calls to tokio::task::spawn_blocking. This prevents async executor thread starvation and improves overall system responsiveness.


PR created automatically by Jules for task 8243995971626542701 started by @Cylae

Offloaded blocking `sysinfo` refresh methods and mutex locking in the `dashboard` handler to `tokio::task::spawn_blocking`.

This prevents the async executor threads from being stalled by potentially slow operations such as disk enumeration, which is a critical performance fix for maintaining responsiveness of the Web UI under heavy system load or when dealing with slow hardware.

The optimization:
- Moves `system.lock()` and `last_system_refresh.lock()` into the blocking task.
- Wraps `sys.refresh_cpu()`, `sys.refresh_memory()`, and `sys.refresh_disks()` in `spawn_blocking`.
- Extracts all necessary metrics within the blocking task and returns them as a tuple.
- Ensures the `AppState` is properly shared via `Arc`.
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