diff --git a/benchmarks/db_bench.cc b/benchmarks/db_bench.cc
index 8da8f95..eb1c40b 100644
--- a/benchmarks/db_bench.cc
+++ b/benchmarks/db_bench.cc
@@ -62,8 +62,8 @@ static const char* FLAGS_benchmarks =
     "readseq,"
     "readreverse,"
     "deleteseq,"
-    "deleterandom,"
-    "fill100K,";
+    "deleterandom,";
+//    "fill100K,";
     // "crc32c,"
     // "snappycomp,"
     // "snappyuncomp,"
@@ -71,21 +71,21 @@ static const char* FLAGS_benchmarks =
     // "zstduncomp,";
 
 // Number of key/values to place in database
-static int FLAGS_num = 1000000;
+static int FLAGS_num = 100000;
 
-static int FLAGS_delete_num = 100000;
+static int FLAGS_delete_num = 10000;
 
 // Number of read operations to do.  If negative, do FLAGS_num reads.
 static int FLAGS_reads = -1;
 
 // Number of given fields used in FindKeysByField test. If negative, write in half of FLAGS_num targets with given field.
-static int FLAGS_num_fields = 100000;
+static int FLAGS_num_fields = 10000;
 
 // Number of concurrent threads to run.
 static int FLAGS_threads = 1;
 
 // Size of each value
-static int FLAGS_value_size = 1024;
+static int FLAGS_value_size = 100;
 
 // Arrange to generate values that shrink to this fraction of
 // their original size after compression