Enum rustc::util::common::ProfileQueriesMsg

pub enum ProfileQueriesMsg {
    TimeBegin(String),
    TimeEnd,
    TaskBegin(DepNode),
    TaskEnd,
    QueryBegin(SpanData, QueryMsg),
    CacheHit,
    ProviderBegin,
    ProviderEnd,
    Dump(ProfQDumpParams),
    Halt,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

A sequence of these messages induce a trace of query-based incremental compilation. FIXME(matthewhammer): Determine whether we should include cycle detection here or not.

Variants

TimeBegin(String)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

begin a timed pass

TimeEnd

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

end a timed pass

TaskBegin(DepNode)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

begin a task (see dep_graph::graph::with_task)

TaskEnd

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

end a task

QueryBegin(SpanData, QueryMsg)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

begin a new query can't use Span because queries are sent to other thread

CacheHit

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

query is satisfied by using an already-known value for the given key

ProviderBegin

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

query requires running a provider; providers may nest, permitting queries to nest.

ProviderEnd

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

query is satisfied by a provider terminating with a value

Dump(ProfQDumpParams)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

dump a record of the queries to the given path

Halt

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

halt the profiling/monitoring background thread

Trait Implementations

impl Clone for ProfileQueriesMsg

fn clone(&self) -> ProfileQueriesMsg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ProfileQueriesMsg

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.