add vdso to the pprof blocklist (#12201) (#12209)

close #9765, ref #12201 Signed-off-by: ti-srebot <ti-srebot@pingcap.com> Co-authored-by: YangKeao <yangkeao@chunibyo.icu>
tikv · Mar 22, 2022 · 5b59a1e · 5b59a1e
1 parent ab9bb00
commit 5b59a1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/server/status_server/profile.rs b/src/server/status_server/profile.rs
@@ -202,7 +202,7 @@ where
     let on_start = || {
         let guard = pprof::ProfilerGuardBuilder::default()
             .frequency(frequency)
-            .blocklist(&["libc", "libgcc", "pthread"])
+            .blocklist(&["libc", "libgcc", "pthread", "vdso"])
             .build()
             .map_err(|e| format!("pprof::ProfilerGuardBuilder::build fail: {}", e))?;
         Ok(guard)