diff --git a/systrace/include/common/shared_constants.c b/systrace/include/common/shared_constants.c
index a07ed03e2cd52f705ab485479afc7effb079510c..e230f3ac1016294b53fd64fab9d4682345b13d81 100644
--- a/systrace/include/common/shared_constants.c
+++ b/systrace/include/common/shared_constants.c
@@ -113,7 +113,7 @@ bool checkAndUpdateTimer(int level) {
     pthread_mutex_lock(&shared_data->g_trace_mutex);
 
     bool* dump_flag = NULL;
-    unsigned int* interval = NULL;
+    float* interval = NULL;
     bool* timer_active = NULL;
     time_t* start_time = NULL;
     const char* level_name = "";
diff --git a/systrace/include/common/shared_constants.h b/systrace/include/common/shared_constants.h
index a1025507b47f4f901e0e0b896370a324f140c0e0..22ebb564a36cbb397b4cc26a9fcb5bac2e712ca2 100644
--- a/systrace/include/common/shared_constants.h
+++ b/systrace/include/common/shared_constants.h
@@ -21,9 +21,9 @@ extern "C"
         bool g_dump_L1;
         bool g_dump_L2;
         bool g_dump_L3;
-        unsigned int g_dump_L1_interval;
-        unsigned int g_dump_L2_interval;
-        unsigned int g_dump_L3_interval;
+        float g_dump_L1_interval;
+        float g_dump_L2_interval;
+        float g_dump_L3_interval;
         bool g_L1_timer_active;
         bool g_L2_timer_active;
         bool g_L3_timer_active;
diff --git a/systrace/server/monitor_server.cpp b/systrace/server/monitor_server.cpp
index dc2df67b371ddd407ef854126bd7351d54343827..671c674fddbd08067435ef43b4df5a887af9a142 100644
--- a/systrace/server/monitor_server.cpp
+++ b/systrace/server/monitor_server.cpp
@@ -198,10 +198,10 @@ void MonitorServer::process_command(
         }
 
         std::string level = level_value.substr(0, eq_pos);
-        unsigned int value;
+        float value;
         try
         {
-            value = std::stoul(level_value.substr(eq_pos + 1));
+            value = std::stof(level_value.substr(eq_pos + 1));
         }
         catch (...)
         {