add exponential_buckets for APPLY_PROPOSAL metrics
@@ -80,6 +80,7 @@ lazy_static! {
pub static ref APPLY_PROPOSAL: Histogram =
register_histogram!(
"tikv_raftstore_apply_proposal",
- "Proposal count of every region in a mio tick"
+ "Proposal count of all regions in a mio tick",
+ exponential_buckets(1.0, 2.0, 20).unwrap()
).unwrap();
}
