Struct Phase 

pub struct Phase {
    pub index: usize,
    pub start_ms: u64,
    pub end_ms: u64,
    pub stimulus: Option<StimulusEvent>,
    pub metrics: PhaseMetrics,
    pub changes: Vec<PhaseChange>,
    pub per_cgroup: BTreeMap<String, PhaseCgroupStats>,
    pub not_measured_window: bool,
}

A time window between two consecutive stimulus events.

Fields

index: usize

start_ms: u64

end_ms: u64

stimulus: Option<StimulusEvent>

The stimulus event that starts this phase (None for the initial phase).

metrics: PhaseMetrics

changes: Vec<PhaseChange>

Changes detected at this phase’s stimulus boundary.

per_cgroup: BTreeMap<String, PhaseCgroupStats>

Per-cgroup raw telemetry for this phase, keyed by cgroup name. Carried from crate::assert::PhaseBucket::per_cgroup on the Self-via-from_phase_buckets path; empty on the monitor-only Timeline::build path (which has no carriers). Rendered as a per-cgroup sub-block by display-time reduction (crate::assert::PhaseCgroupStats::off_cpu_summary etc.); never a change-detection input (those are PhaseMetrics scalars only).

not_measured_window: bool

True when (start_ms, end_ms) is the normalized (0, 0) of an ORPHAN carrier (no measured host window) rather than a real window. Set in phase_from_bucket by the orphan shape signature (0,0) + empty metrics + non-empty per_cgroup (unique to crate::assert::fold_guest_per_cgroup_into_host_buckets’s orphan arm). The render shows “window not measured” instead of a misleading 0ms. Always false on the Timeline::build path.

Trait Implementations

impl Clone for Phase

fn clone(&self) -> Phase

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Phase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.