AcctIdx: metric for bucket grow time (#20445)

2021-10-05 15:22:01 -05:00
parent 71ec05e2f6
commit 0d98a91511
2 changed files with 8 additions and 1 deletions
--- a/runtime/src/in_mem_accounts_index.rs
+++ b/runtime/src/in_mem_accounts_index.rs
@@ -729,7 +729,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
                );
            }

-            let m = Measure::start("flush_remove");
+            let m = Measure::start("flush_remove_or_grow");
            match disk_resize {
                Ok(_) => {
                    if !self.flush_remove_from_cache(removes, current_age, startup, false) {
@@ -751,6 +751,7 @@ impl<T: IndexValue> InMemAccountsIndex<T> {
                    // grow the bucket, outside of all in-mem locks.
                    // then, loop to try again
                    disk.grow(err);
+                    Self::update_time_stat(&self.stats().flush_grow_us, m);
                }
            }
        }