diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d283c29c..00b93188e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -113,6 +113,7 @@ set(SOURCES
         db/db_impl.cc
         db/db_impl_debug.cc
         db/db_impl_experimental.cc
+        db/db_impl_add_file.cc
         db/db_impl_readonly.cc
         db/db_info_dumper.cc
         db/db_iter.cc
@@ -266,6 +267,7 @@ set(SOURCES
         utilities/persistent_cache/persistent_cache_tier.cc
         utilities/persistent_cache/volatile_tier_impl.cc
         utilities/redis/redis_lists.cc
+        utilities/simulator_cache/sim_cache.cc
         utilities/spatialdb/spatial_db.cc
         utilities/table_properties_collectors/compact_on_deletion_collector.cc
         utilities/transactions/optimistic_transaction_impl.cc
diff --git a/tools/db_bench_tool.cc b/tools/db_bench_tool.cc
index 3cf2fec65..d90fca98e 100644
--- a/tools/db_bench_tool.cc
+++ b/tools/db_bench_tool.cc
@@ -662,7 +662,7 @@ DEFINE_int32(thread_status_per_interval, 0,
              "Takes and report a snapshot of the current status of each thread"
              " when this is greater than 0.");
 
-DEFINE_int32(perf_level, 0, "Level of perf collection");
+DEFINE_int32(perf_level, rocksdb::PerfLevel::kDisable, "Level of perf collection");
 
 static bool ValidateRateLimit(const char* flagname, double value) {
   const double EPSILON = 1e-10;
@@ -3091,7 +3091,7 @@ class Benchmark {
 
     thread->stats.AddMessage(msg);
 
-    if (FLAGS_perf_level > 0) {
+    if (FLAGS_perf_level > rocksdb::PerfLevel::kDisable) {
       thread->stats.AddMessage(perf_context.ToString());
     }
   }
@@ -3159,7 +3159,7 @@ class Benchmark {
     thread->stats.AddBytes(bytes);
     thread->stats.AddMessage(msg);
 
-    if (FLAGS_perf_level > 0) {
+    if (FLAGS_perf_level > rocksdb::PerfLevel::kDisable) {
       thread->stats.AddMessage(perf_context.ToString());
     }
   }
@@ -3302,7 +3302,7 @@ class Benchmark {
              found, read);
     thread->stats.AddBytes(bytes);
     thread->stats.AddMessage(msg);
-    if (FLAGS_perf_level > 0) {
+    if (FLAGS_perf_level > rocksdb::PerfLevel::kDisable) {
       thread->stats.AddMessage(perf_context.ToString());
     }
   }
@@ -3939,7 +3939,7 @@ class Benchmark {
     }
     thread->stats.AddMessage(msg);
 
-    if (FLAGS_perf_level > 0) {
+    if (FLAGS_perf_level > rocksdb::PerfLevel::kDisable) {
       thread->stats.AddMessage(perf_context.ToString());
     }
   }