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-rw-r--r--crates/ra_prof/src/lib.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/crates/ra_prof/src/lib.rs b/crates/ra_prof/src/lib.rs
index d38ff397e..c0bfbc2ee 100644
--- a/crates/ra_prof/src/lib.rs
+++ b/crates/ra_prof/src/lib.rs
@@ -26,6 +26,13 @@ pub use crate::memory_usage::{Bytes, MemoryUsage};
26#[global_allocator] 26#[global_allocator]
27static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc; 27static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
28 28
29pub fn init() {
30 set_filter(match std::env::var("RA_PROFILE") {
31 Ok(spec) => Filter::from_spec(&spec),
32 Err(_) => Filter::disabled(),
33 });
34}
35
29/// Set profiling filter. It specifies descriptions allowed to profile. 36/// Set profiling filter. It specifies descriptions allowed to profile.
30/// This is helpful when call stack has too many nested profiling scopes. 37/// This is helpful when call stack has too many nested profiling scopes.
31/// Additionally filter can specify maximum depth of profiling scopes nesting. 38/// Additionally filter can specify maximum depth of profiling scopes nesting.