Struct rustc_ap_rustc_data_structures::profiling::SelfProfiler

pub struct SelfProfiler { /* fields omitted */ }

Methods

impl SelfProfiler

pub fn new(
    output_directory: &Path,
    crate_name: Option<&str>,
    event_filters: &Option<Vec<String>>
) -> Result<SelfProfiler, Box<dyn Error>>

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

Allocates a new string in the profiling data. Does not do any caching or deduplication.

pub fn get_or_alloc_cached_string<A>(&self, s: A) -> StringId where
    A: Borrow<str> + Into<String>, 

Gets a StringId for the given string. This method makes sure that any strings going through it will only be allocated once in the profiling data.

pub fn map_query_invocation_id_to_string(
    &self,
    from: QueryInvocationId,
    to: StringId
)

pub fn bulk_map_query_invocation_id_to_single_string<I>(
    &self,
    from: I,
    to: StringId
) where
    I: Iterator<Item = QueryInvocationId> + ExactSizeIterator, 

pub fn query_key_recording_enabled(&self) -> bool

pub fn event_id_builder(&self) -> EventIdBuilder<MmapSerializationSink>