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chore: add dhat feature (#26285)

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David Sherret 2024-10-16 10:03:42 -04:00 • committed by GitHub
parent 19cb0d949a
commit f94cdd1723
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3 changed files with 48 additions and 1 deletions
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14
cli/main.rs
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@ -61,6 +61,10 @@ use std::ops::Deref;
use std::path::PathBuf;
use std::sync::Arc;
#[cfg(feature = "dhat-heap")]
#[global_allocator]
static ALLOC: dhat::Alloc = dhat::Alloc;
/// Ensures that all subcommands return an i32 exit code and an [`AnyError`] error type.
trait SubcommandOutput {
fn output(self) -> Result<i32, AnyError>;
@ -387,6 +391,9 @@ pub(crate) fn unstable_exit_cb(feature: &str, api_name: &str) {
}
pub fn main() {
#[cfg(feature = "dhat-heap")]
let profiler = dhat::Profiler::new_heap();
setup_panic_hook();
util::unix::raise_fd_limit();
@ -407,7 +414,12 @@ pub fn main() {
run_subcommand(Arc::new(flags)).await
};
match create_and_run_current_thread_with_maybe_metrics(future) {
let result = create_and_run_current_thread_with_maybe_metrics(future);
#[cfg(feature = "dhat-heap")]
drop(profiler);
match result {
Ok(exit_code) => std::process::exit(exit_code),
Err(err) => exit_for_error(err),
}