Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/profile/Cargo.toml2
-rw-r--r--crates/profile/src/stop_watch.rs10
2 files changed, 7 insertions, 5 deletions
diff --git a/crates/profile/Cargo.toml b/crates/profile/Cargo.toml
index 3179c810f6..65eec868af 100644
--- a/crates/profile/Cargo.toml
+++ b/crates/profile/Cargo.toml
@@ -17,7 +17,7 @@ cfg-if = "1.0.0"
libc.workspace = true
jemalloc-ctl = { version = "0.5.0", package = "tikv-jemalloc-ctl", optional = true }
-[target.'cfg(target_os = "linux")'.dependencies]
+[target.'cfg(all(target_os = "linux", not(target_env = "ohos")))'.dependencies]
perf-event = "=0.4.7"
[target.'cfg(windows)'.dependencies]
diff --git a/crates/profile/src/stop_watch.rs b/crates/profile/src/stop_watch.rs
index 0a803959ee..9f3e636ef8 100644
--- a/crates/profile/src/stop_watch.rs
+++ b/crates/profile/src/stop_watch.rs
@@ -11,7 +11,7 @@ use crate::MemoryUsage;
pub struct StopWatch {
time: Instant,
- #[cfg(target_os = "linux")]
+ #[cfg(all(target_os = "linux", not(target_env = "ohos")))]
counter: Option<perf_event::Counter>,
memory: MemoryUsage,
}
@@ -24,7 +24,7 @@ pub struct StopWatchSpan {
impl StopWatch {
pub fn start() -> StopWatch {
- #[cfg(target_os = "linux")]
+ #[cfg(all(target_os = "linux", not(target_env = "ohos")))]
let counter = {
// When debugging rust-analyzer using rr, the perf-related syscalls cause it to abort.
// We allow disabling perf by setting the env var `RA_DISABLE_PERF`.
@@ -51,7 +51,7 @@ impl StopWatch {
let time = Instant::now();
StopWatch {
time,
- #[cfg(target_os = "linux")]
+ #[cfg(all(target_os = "linux", not(target_env = "ohos")))]
counter,
memory,
}
@@ -60,10 +60,12 @@ impl StopWatch {
pub fn elapsed(&mut self) -> StopWatchSpan {
let time = self.time.elapsed();
- #[cfg(target_os = "linux")]
+ #[cfg(all(target_os = "linux", not(target_env = "ohos")))]
let instructions = self.counter.as_mut().and_then(|it| {
it.read().map_err(|err| eprintln!("Failed to read perf counter: {err}")).ok()
});
+ #[cfg(all(target_os = "linux", target_env = "ohos"))]
+ let instructions = None;
#[cfg(not(target_os = "linux"))]
let instructions = None;