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format components/profile_traits

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This commit is contained in:
Anshul Malik 2018-09-10 09:56:01 +05:30
parent 6cb39fad47
commit ce9231c471
5 changed files with 96 additions and 57 deletions
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61
components/profile_traits/mem.rs
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@ -21,15 +21,24 @@ pub trait OpaqueSender<T> {
impl<T> OpaqueSender<T> for Sender<T> {
fn send(&self, message: T) {
if let Err(e) = Sender::send(self, message) {
warn!("Error communicating with the target thread from the profiler: {}", e);
warn!(
"Error communicating with the target thread from the profiler: {}",
e
);
}
}
}
impl<T> OpaqueSender<T> for IpcSender<T> where T: serde::Serialize {
impl<T> OpaqueSender<T> for IpcSender<T>
where
T: serde::Serialize,
{
fn send(&self, message: T) {
if let Err(e) = IpcSender::send(self, message) {
warn!("Error communicating with the target thread from the profiler: {}", e);
warn!(
"Error communicating with the target thread from the profiler: {}",
e
);
}
}
}
@ -50,24 +59,32 @@ impl ProfilerChan {
}
/// Runs `f()` with memory profiling.
pub fn run_with_memory_reporting<F, M, T, C>(&self, f: F,
reporter_name: String,
channel_for_reporter: C,
msg: M)
where F: FnOnce(),
M: Fn(ReportsChan) -> T + Send + 'static,
T: Send + 'static,
C: OpaqueSender<T> + Send + 'static
pub fn run_with_memory_reporting<F, M, T, C>(
&self,
f: F,
reporter_name: String,
channel_for_reporter: C,
msg: M,
) where
F: FnOnce(),
M: Fn(ReportsChan) -> T + Send + 'static,
T: Send + 'static,
C: OpaqueSender<T> + Send + 'static,
{
// Register the memory reporter.
let (reporter_sender, reporter_receiver) = ipc::channel().unwrap();
ROUTER.add_route(reporter_receiver.to_opaque(), Box::new(move |message| {
// Just injects an appropriate event into the paint thread's queue.
let request: ReporterRequest = message.to().unwrap();
channel_for_reporter.send(msg(request.reports_channel));
}));
self.send(ProfilerMsg::RegisterReporter(reporter_name.clone(),
Reporter(reporter_sender)));
ROUTER.add_route(
reporter_receiver.to_opaque(),
Box::new(move |message| {
// Just injects an appropriate event into the paint thread's queue.
let request: ReporterRequest = message.to().unwrap();
channel_for_reporter.send(msg(request.reports_channel));
}),
);
self.send(ProfilerMsg::RegisterReporter(
reporter_name.clone(),
Reporter(reporter_sender),
));
f();
@ -154,9 +171,10 @@ pub struct Reporter(pub IpcSender<ReporterRequest>);
impl Reporter {
/// Collect one or more memory reports. Returns true on success, and false on failure.
pub fn collect_reports(&self, reports_chan: ReportsChan) {
self.0.send(ReporterRequest {
reports_channel: reports_chan,
}).unwrap()
self.0
.send(ReporterRequest {
reports_channel: reports_chan,
}).unwrap()
}
}
@ -188,4 +206,3 @@ pub enum ProfilerMsg {
/// Tells the memory profiler to shut down.
Exit,
}