diff --git a/hisysevent.yaml b/hisysevent.yaml
index f4cdb0e8de..64579f6390 100644
--- a/hisysevent.yaml
+++ b/hisysevent.yaml
@@ -70,7 +70,7 @@ EPS_LCD_FREQ:
 
 JANK_STATS_RS:
   __BASE: {type: STATISTIC, level: MINOR, tag: performance, desc: jank statistic}
-  STARTTIME: {type: UINT32, desc: begin time since last report}
-  DURATION: {type: UINT32, desc: duration since last report}
-  JANK_STATS: {type: STRING, desc: jank frame stats}
+  STARTTIME: {type: UINT64, desc: begin time since last report}
+  DURATION: {type: UINT64, desc: duration since last report}
+  JANK_STATS: {type: UINT16, desc: jank frame stats}
   JANK_STATS_VER: {type: UINT32, desc: jank range version}
diff --git a/rosen/modules/render_service/core/pipeline/rs_jank_stats.cpp b/rosen/modules/render_service/core/pipeline/rs_jank_stats.cpp
index eb4f1a3dc2..0439b3c7c6 100644
--- a/rosen/modules/render_service/core/pipeline/rs_jank_stats.cpp
+++ b/rosen/modules/render_service/core/pipeline/rs_jank_stats.cpp
@@ -36,7 +36,7 @@ RSJankStats& RSJankStats::GetInstance()
 
 void RSJankStats::SetStartTime()
 {
-    auto start = std::chrono::steady_clock::now().time_since_epoch();
+    auto start = std::chrono::system_clock::now().time_since_epoch();
     startTime_ = std::chrono::duration_cast<std::chrono::milliseconds>(start).count();
     if (isfirstSetStart_) {
         lastReportTime_ = startTime_;
@@ -46,7 +46,7 @@ void RSJankStats::SetStartTime()
 
 void RSJankStats::SetEndTime()
 {
-    auto end = std::chrono::steady_clock::now().time_since_epoch();
+    auto end = std::chrono::system_clock::now().time_since_epoch();
     endTime_ = std::chrono::duration_cast<std::chrono::milliseconds>(end).count();
     auto duration = endTime_ - startTime_;
     if (duration >= VSYNC_PERIOD) {
@@ -77,27 +77,27 @@ void RSJankStats::SetRSJankStats(int times)
         ROSEN_LOGW("RSInterfaces::SetJankStatas Jank Frame Skip more than 180");
         return;
     }
-    if (rsJankStats_[type] != ULONG_MAX) {
+    if (rsJankStats_[type] != USHRT_MAX) {
         rsJankStats_[type]++;
     }
+    isNeedReport_ = true;
 }
 
 void RSJankStats::ReportJankStats()
 {
-    auto report = std::chrono::steady_clock::now().time_since_epoch();
+    if (!isNeedReport_) {
+        ROSEN_LOGW("RSInterfaces::ReportJankStats Nothing need to report");
+        return;
+    }
+    auto report = std::chrono::system_clock::now().time_since_epoch();
     auto reportTime = std::chrono::duration_cast<std::chrono::milliseconds>(report).count();
     auto reportDuration = reportTime - lastReportTime_;
-    std::string msg = "";
-    for (int index = 0; index < JANK_STATS_SIZE; index++) {
-        msg += std::to_string(rsJankStats_[index]);
-        rsJankStats_[index] = 0;
-        msg += ",";
-    }
     auto reportName = "JANK_STATS_RS";
     HiSysEventWrite(OHOS::HiviewDFX::HiSysEvent::Domain::GRAPHIC, reportName,
         OHOS::HiviewDFX::HiSysEvent::EventType::STATISTIC, "STARTTIME", lastReportTime_, "DURATION", reportDuration,
-        "JANK_STATS", msg, "JANK_STATS_VER", 1);
+        "JANK_STATS", rsJankStats_, "JANK_STATS_VER", 1);
     lastReportTime_ = reportTime;
+    isNeedReport_ = false;
 }
 
 } // namespace Rosen
diff --git a/rosen/modules/render_service/core/pipeline/rs_jank_stats.h b/rosen/modules/render_service/core/pipeline/rs_jank_stats.h
index a65f39dd42..a7d8e0ec02 100644
--- a/rosen/modules/render_service/core/pipeline/rs_jank_stats.h
+++ b/rosen/modules/render_service/core/pipeline/rs_jank_stats.h
@@ -17,6 +17,7 @@
 #define ROSEN_JANK_STATS_H
 
 #include <cstdint>
+#include <vector>
 
 namespace OHOS {
 namespace Rosen {
@@ -37,10 +38,11 @@ private:
     void operator=(const RSJankStats&&) = delete;
     constexpr static int JANK_STATS_SIZE = 8;
     bool isfirstSetStart_ = true;
-    uint32_t startTime_ = 0;
-    uint32_t endTime_ = 0;
-    uint32_t lastReportTime_ = 0;
-    uint64_t rsJankStats_[JANK_STATS_SIZE] = { 0 };
+    bool isNeedReport_ = false;
+    uint64_t startTime_ = 0;
+    uint64_t endTime_ = 0;
+    uint64_t lastReportTime_ = 0;
+    std::vector<uint16_t> rsJankStats_ = std::vector<uint16_t>(JANK_STATS_SIZE, 0);
 
     enum JankRangeType : int16_t {
         JANK_FRAME_6_FREQ = 0,