diff --git a/APP_Framework/Applications/benchmark/Make.dep b/APP_Framework/Applications/benchmark/Make.dep
index ec9552f7d..9c6acc9b0 100644
--- a/APP_Framework/Applications/benchmark/Make.dep
+++ b/APP_Framework/Applications/benchmark/Make.dep
@@ -1395,15 +1395,16 @@ beebsc.c.home.tyy.works.xiuos.APP_Framework.Applications.benchmark.o: \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stdlib.h
 benchmark.c.home.tyy.works.xiuos.APP_Framework.Applications.benchmark.o: \
  support/benchmark.c \
- /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stdio.h \
- /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/nuttx/config.h \
+ /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stddef.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/sys/types.h \
+ /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/nuttx/config.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/nuttx/compiler.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stdint.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/arch/types.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/arch/inttypes.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/limits.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/arch/limits.h \
+ /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stdio.h \
  /usr/bin/riscv64-unknown-elf-gcc-bank/lib/gcc/riscv64-unknown-elf/10.2.0/include/stdarg.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/time.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/nuttx/fs/fs.h \
@@ -1417,7 +1418,6 @@ benchmark.c.home.tyy.works.xiuos.APP_Framework.Applications.benchmark.o: \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/sched.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/strings.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/string.h \
- /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/stddef.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/queue.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/signal.h \
  /home/tyy/works/xiuos/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx/include/nuttx/irq.h \
diff --git a/APP_Framework/Applications/benchmark/support/benchmark.c b/APP_Framework/Applications/benchmark/support/benchmark.c
index 8664a2012..8eafda281 100644
--- a/APP_Framework/Applications/benchmark/support/benchmark.c
+++ b/APP_Framework/Applications/benchmark/support/benchmark.c
@@ -1,4 +1,5 @@
 
+#include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <support.h>
@@ -39,7 +40,7 @@ typedef struct BenchmarkPair {
   benchmark_handle *handle;
   char name[15];
   pthread_t task_ptr;
-  clock_t time;
+  uint64_t time;
 } BenchmarkPair;
 
 BenchmarkPair bmh_list[] = {
@@ -68,7 +69,7 @@ BenchmarkPair bmh_list[] = {
     {.handle = NULL, .name = "", .time = 0},                                //
 };
 
-clock_t benchmark_time[25];
+uint64_t benchmark_time[25];
 
 pthread_attr_t case_attr;
 pthread_t res_thread;
@@ -79,13 +80,13 @@ sem_t res_mu;
 // extern benchmark_handle *get_benchmark_list();
 extern void add_benchmark_handle(benchmark_handle *, benchmark_handle *);
 
-clock_t tmp_diff = 0.0;
-clock_t global_diff = 0.0;
-void start_trigger(clock_t *start_time) {
+uint64_t tmp_diff = 0.0;
+uint64_t global_diff = 0.0;
+void start_trigger(uint64_t *start_time) {
   // *start_time = PrivGetTickTime();
   *start_time = read_cycle();
 }
-void stop_trigger(clock_t *end_time) {
+void stop_trigger(uint64_t *end_time) {
   // *end_time = PrivGetTickTime();
   *end_time = read_cycle();
 }
@@ -98,9 +99,9 @@ void init_benchmark_runset(benchmark_handle *head) {
   }
   global_diff = 0;
 }
-void organize_result(const benchmark_handle *handle, clock_t start_time,
-                     clock_t end_time) {
-  tmp_diff = (clock_t)(end_time - start_time);
+void organize_result(const benchmark_handle *handle, uint64_t start_time,
+                     uint64_t end_time) {
+  tmp_diff = (uint64_t)(end_time - start_time);
   global_diff += tmp_diff;
   int i = 0;
   while (bmh_list[i].handle != NULL) {
@@ -121,9 +122,9 @@ void print_result() {
   }
 }
 
-clock_t g_start_time;
+uint64_t g_start_time;
 void *print_result_asyn() {
-  clock_t g_stop_time = 0;
+  uint64_t g_stop_time = 0;
   stop_trigger(&g_stop_time);
   int i = 0;
   while (bmh_list[i].handle != NULL) {
@@ -132,14 +133,14 @@ void *print_result_asyn() {
     i++;
   }
   printf("[BENCHMARK] Global Time Diff: %20ld, %d\n",
-         (clock_t)(g_stop_time - g_start_time), done_cnt);
+         (uint64_t)(g_stop_time - g_start_time), done_cnt);
 };
 
 void *run_one_example(void *arg) {
   // printf("Case start.\n");
   const benchmark_handle *handle = arg;
   assert(handle != NULL);
-  clock_t start_time = 0, end_time = 0;
+  uint64_t start_time = 0, end_time = 0;
   handle->handle.benchmark_func->initialise_benchmark();
   handle->handle.benchmark_func->warm_caches(WARMUP_HEAT);
   // ShowTask();
@@ -223,8 +224,8 @@ void *run_benchmark_sequential(void *args) {
   printf("[BENCHMARK] Start Benchmark running sequential.\n");
   benchmark_handle *cur_handle = head.next;
 
-  clock_t s_start_time = 0, s_stop_time = 0;
-  clock_t start_time = 0, end_time = 0;
+  uint64_t s_start_time = 0, s_stop_time = 0;
+  uint64_t start_time = 0, end_time = 0;
 
   start_trigger(&s_start_time);
   while (NULL != cur_handle) {
@@ -247,7 +248,7 @@ void *run_benchmark_sequential(void *args) {
 
   print_result();
   printf("[BENCHMARK] Global Time Diff: %20ld\n",
-         (clock_t)(s_stop_time - s_start_time));
+         (uint64_t)(s_stop_time - s_start_time));
 }
 
 pthread_t main_thread;