kv/RocksDB: get index and filter blocks memory usage

Signed-off-by: Zhi Zhang <zhangz.david@outlook.com>

diff --git a/src/kv/RocksDBStore.cc b/src/kv/RocksDBStore.cc
index 809564064f793a0d3ad05e1153fbc2c142a46bdf..20c4c58c1293b9774b668897c1292a5aea0997d9 100644 (file)
--- a/src/kv/RocksDBStore.cc
+++ b/src/kv/RocksDBStore.cc
@@ -723,6 +723,9 @@ void RocksDBStore::get_statistics(Formatter *f)
     str.clear();
     db->GetProperty("rocksdb.cur-size-all-mem-tables", &str);
     f->dump_string("rocksdb_memtable_usage", str);
+    str.clear();
+    db->GetProperty("rocksdb.estimate-table-readers-mem", &str);
+    f->dump_string("rocksdb_index_filter_blocks_usage", str);
     f->close_section();
   }
 }