Struct measureme::Profiler

pub struct Profiler { /* fields omitted */ }

Implementations

impl Profiler

pub fn new<P: AsRef<Path>>(
    path_stem: P
) -> Result<Profiler, Box<dyn Error + Send + Sync>>

pub fn with_counter<P: AsRef<Path>>(
    path_stem: P,
    counter: Counter
) -> Result<Profiler, Box<dyn Error + Send + Sync>>

pub fn map_virtual_to_concrete_string(
    &self,
    virtual_id: StringId,
    concrete_id: StringId
)

pub fn bulk_map_virtual_to_single_concrete_string<I>(
    &self,
    virtual_ids: I,
    concrete_id: StringId
) where
    I: Iterator<Item = StringId> + ExactSizeIterator, 

pub fn alloc_string<STR: SerializableString + ?Sized>(
    &self,
    s: &STR
) -> StringId

pub fn record_instant_event(
    &self,
    event_kind: StringId,
    event_id: EventId,
    thread_id: u32
)

Records an event with the given parameters. The event time is computed automatically.

pub fn record_integer_event(
    &self,
    event_kind: StringId,
    event_id: EventId,
    thread_id: u32,
    value: u64
)

Records an event with the given parameters. The event time is computed automatically.

pub fn start_recording_interval_event<'a>(
    &'a self,
    event_kind: StringId,
    event_id: EventId,
    thread_id: u32
) -> TimingGuard<'a>

Creates a “start” event and returns a TimingGuard that will create the corresponding “end” event when it is dropped.

pub fn start_recording_interval_event_detached(
    &self,
    event_kind: StringId,
    event_id: EventId,
    thread_id: u32
) -> DetachedTiming

Creates a “start” event and returns a DetachedTiming. To create the corresponding “event” event, you must call finish_recording_internal_event with the returned DetachedTiming. Since DetachedTiming does not capture the lifetime of &self, this method can sometimes be more convenient than start_recording_interval_event - e.g. it can be stored in a struct without the need to add a lifetime parameter.

pub fn finish_recording_interval_event(&self, timing: DetachedTiming)

Creates the corresponding “end” event for the “start” event represented by timing. You must have obtained timing from the same Profiler