cas: add .misses counters

Summary: add .misses counters They are present for all other storages Reviewed By: lmvasquezg Differential Revision: D65083457 fbshipit-source-id: 5c42ae68261e0d68915c2f30b89be2bbfb7025ad
facebook · Oct 29, 2024 · 069fb67 · 069fb67
1 parent 65a7e90
commit 069fb67
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diff --git a/eden/scm/lib/revisionstore/src/scmstore/file/fetch.rs b/eden/scm/lib/revisionstore/src/scmstore/file/fetch.rs
@@ -898,6 +898,7 @@ impl FetchState {
         self.metrics.cas.fetch(keys_fetch_count);
         self.metrics.cas.err(error);
         self.metrics.cas.hit(keys_found_count);
+        self.metrics.cas.miss(keys_fetch_count - keys_found_count);
         self.metrics
             .cas_backend
             .zdb_bytes(total_stats.total_bytes_zdb);

diff --git a/eden/scm/lib/revisionstore/src/scmstore/tree/fetch.rs b/eden/scm/lib/revisionstore/src/scmstore/tree/fetch.rs
@@ -321,6 +321,7 @@ impl FetchState {
         self.metrics.cas.fetch(keys_fetch_count);
         self.metrics.cas.err(error);
         self.metrics.cas.hit(keys_found_count);
+        self.metrics.cas.miss(keys_fetch_count - keys_found_count);
         self.metrics
             .cas_backend
             .zdb_bytes(total_stats.total_bytes_zdb);