Function simulator_performance_payload

packages/server/src/api/routes.rs:1991–2024

(
    state: AppState,
    udid: String,
    pid: Option<i32>,
    window_ms: Option<u64>,
)

}

async fn simulator_performance_payload(
    state: AppState,
    udid: String,
    pid: Option<i32>,
    window_ms: Option<u64>,
) -> Result<Json<Value>, AppError> {
    if android::is_android_id(&udid) {
        return Err(AppError::bad_request(
            "Performance gauges are only supported for iOS simulators.",
        ));
    }
    let foreground = performance_foreground_process(&state, &udid).await;
    let display_signal = simulator_display_signal(state.clone(), &udid).await;
    let snapshot = state
        .performance
        .snapshot(
            &udid,
            PerformanceQuery {
                pid,
                history_window_ms: window_ms.unwrap_or(120_000).clamp(10_000, 10 * 60 * 1000),
            },
            foreground,
            display_signal,
        )
        .await?;
    let events = performance_log_events(&state, &udid, &snapshot).await;
    let mut value = serde_json::to_value(snapshot).map_err(|error| {
        AppError::internal(format!("Unable to encode performance data: {error}"))
    })?;
    if let Some(object) = value.as_object_mut() {
        object.insert("events".to_owned(), Value::Array(events));
    }
    Ok(json(value))
}

async fn sample_process_stack(
    State(state): State<AppState>,