Struct App 

pub struct App<'a> {
    pub should_quit: Arc<AtomicBool>,
    pub action_tx: UnboundedSender<Action>,
    pub skel: Option<BpfSkel<'a>>,
    /* private fields */
}

App is the struct for scxtop application state.

Fields

should_quit: Arc<AtomicBool>

action_tx: UnboundedSender<Action>

skel: Option<BpfSkel<'a>>

Implementations

impl<'a> App<'a>

pub fn new( config: Config, scheduler: String, max_cpu_events: usize, process_id: i32, layered_enabled: bool, action_tx: UnboundedSender<Action>, skel: BpfSkel<'a>, ) -> Result<Self>

Creates a new appliation.

pub fn new_without_bpf( config: Config, scheduler: String, max_cpu_events: usize, process_id: i32, layered_enabled: bool, action_tx: UnboundedSender<Action>, ) -> Result<Self>

Creates a new application without BPF functionality for non-root users.

pub fn state(&self) -> AppState

Returns the state of the application.

pub fn set_state(&mut self, state: AppState)

Sets the state of the application.

pub fn theme(&self) -> &AppTheme

Returns the current theme of the application

pub fn set_theme(&mut self, theme: AppTheme)

Sets the theme of the application.

pub fn filtering(&self) -> bool

Returns whether we are currently filtering or not

pub fn layered_enabled(&self) -> bool

Returns whether layered mode is enabled

pub fn set_capability_warnings(&mut self, warnings: Vec<String>)

Sets capability warnings for non-root users

pub fn get_capability_warnings(&self) -> &Vec<String>

Returns capability warnings

pub fn has_capability_warnings(&self) -> bool

Returns whether there are capability warnings

pub fn on_mangoapp(&mut self, action: &MangoAppAction) -> Result<()>

Handles MangoApp pressure events.

pub fn render(&mut self, frame: &mut Frame<'_>) -> Result<()>

Renders the application to the frame.

pub fn on_softirq(&mut self, action: &SoftIRQAction)

Handles softirq events.

pub fn on_ipi(&mut self, action: &IPIAction)

Handles IPI events.

pub fn on_gpu_mem(&mut self, action: &GpuMemAction)

pub fn on_cpu_hp_enter(&mut self, action: &CpuhpEnterAction)

Handles cpu hotplug events.

pub fn on_cpu_hp_exit(&mut self, action: &CpuhpExitAction)

pub fn on_hw_pressure(&mut self, action: &HwPressureAction)

Handles hardware pressure events.

pub fn on_kprobe(&mut self, action: &KprobeAction)

Handles kprobe events.

pub fn on_perf_sample(&mut self, action: &PerfSampleAction)

Handles perf sample events for the perf top view.

pub fn update_col_visibility( &mut self, action: &UpdateColVisibilityAction, ) -> Result<()>

Updates a column’s visibility

pub fn update_bpf_sample_rate(&mut self, sample_rate: u32)

Updates the bpf bpf sampling rate.

pub fn handle_action(&mut self, action: &Action) -> Result<()>

Handles the action and updates application states.

pub fn update_power_data(&mut self) -> Result<()>

Updates power monitoring data