diff --git a/APP_Framework/Applications/benchmark/support/benchmark.c b/APP_Framework/Applications/benchmark/support/benchmark.c
index e3aedd677..0ec253f20 100644
--- a/APP_Framework/Applications/benchmark/support/benchmark.c
+++ b/APP_Framework/Applications/benchmark/support/benchmark.c
@@ -52,13 +52,13 @@ BenchmarkPair bmh_list[] = {
     // {.handle = &primecount_handle, .name = "primecount", .time = 0}, //
     // {.handle = &qrtest_handle, .name = "qrtest", .time = 0}, //
     // {.handle = &combined_handle, .name = "combined", .time = 0}, //
-    // {.handle = &slre_handle, .name = "slre", .time = 0}, //
-    // {.handle = &libst_handle, .name = "libst", .time = 0}, //
-    // {.handle = &statemate_handle, .name = "statemate", .time = 0}, //
-    // {.handle = &tarfind_handle, .name = "tarfind", .time = 0}, //
-    // {.handle = &libud_handle, .name = "libud", .time = 0}, //
-    // {.handle = &libwikisort_handle, .name = "libwikisort", .time = 0}, //
-    {.handle = NULL, .name = "", .time = 0},  //
+    {.handle = &slre_handle, .name = "slre", .time = 0},                //
+    {.handle = &libst_handle, .name = "libst", .time = 0},              //
+    {.handle = &statemate_handle, .name = "statemate", .time = 0},      //
+    {.handle = &tarfind_handle, .name = "tarfind", .time = 0},          //
+    {.handle = &libud_handle, .name = "libud", .time = 0},              //
+    {.handle = &libwikisort_handle, .name = "libwikisort", .time = 0},  //
+    {.handle = NULL, .name = "", .time = 0},                            //
 };
 
 float benchmark_time[25];
@@ -66,7 +66,6 @@ float benchmark_time[25];
 extern benchmark_handle *get_benchmark_list();
 extern void add_benchmark_handle(benchmark_handle *head, benchmark_handle *);
 
-int store_idx = 0;
 float tmp_diff = 0.0;
 
 float global_diff = 0.0;
@@ -79,6 +78,7 @@ void init_benchmark_runset(benchmark_handle *head) {
   while (bmh_list[i].handle != NULL) {
     add_benchmark_handle(head, bmh_list[i++].handle);
   }
+  global_diff = 0;
 }
 void organize_result(const benchmark_handle *handle) {
   tmp_diff = (float)(end_time - start_time) / TICK_PER_SECOND;