diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c
index 320c56ba2c..e0a27a992c 100644
--- a/migration/dirtyrate.c
+++ b/migration/dirtyrate.c
@@ -88,33 +88,44 @@ static struct DirtyRateInfo *query_dirty_rate_info(void)
     return info;
 }
 
-static void init_dirtyrate_stat(int64_t start_time, int64_t calc_time,
-                                uint64_t sample_pages)
+static void init_dirtyrate_stat(int64_t start_time,
+                                struct DirtyRateConfig config)
 {
-    DirtyStat.total_dirty_samples = 0;
-    DirtyStat.total_sample_count = 0;
-    DirtyStat.total_block_mem_MB = 0;
     DirtyStat.dirty_rate = -1;
     DirtyStat.start_time = start_time;
-    DirtyStat.calc_time = calc_time;
-    DirtyStat.sample_pages = sample_pages;
+    DirtyStat.calc_time = config.sample_period_seconds;
+    DirtyStat.sample_pages = config.sample_pages_per_gigabytes;
+
+    switch (config.mode) {
+    case DIRTY_RATE_MEASURE_MODE_PAGE_SAMPLING:
+        DirtyStat.page_sampling.total_dirty_samples = 0;
+        DirtyStat.page_sampling.total_sample_count = 0;
+        DirtyStat.page_sampling.total_block_mem_MB = 0;
+        break;
+    case DIRTY_RATE_MEASURE_MODE_DIRTY_RING:
+        DirtyStat.dirty_ring.nvcpu = -1;
+        DirtyStat.dirty_ring.rates = NULL;
+        break;
+    default:
+        break;
+    }
 }
 
 static void update_dirtyrate_stat(struct RamblockDirtyInfo *info)
 {
-    DirtyStat.total_dirty_samples += info->sample_dirty_count;
-    DirtyStat.total_sample_count += info->sample_pages_count;
+    DirtyStat.page_sampling.total_dirty_samples += info->sample_dirty_count;
+    DirtyStat.page_sampling.total_sample_count += info->sample_pages_count;
     /* size of total pages in MB */
-    DirtyStat.total_block_mem_MB += (info->ramblock_pages *
-                                     TARGET_PAGE_SIZE) >> 20;
+    DirtyStat.page_sampling.total_block_mem_MB += (info->ramblock_pages *
+                                                   TARGET_PAGE_SIZE) >> 20;
 }
 
 static void update_dirtyrate(uint64_t msec)
 {
     uint64_t dirtyrate;
-    uint64_t total_dirty_samples = DirtyStat.total_dirty_samples;
-    uint64_t total_sample_count = DirtyStat.total_sample_count;
-    uint64_t total_block_mem_MB = DirtyStat.total_block_mem_MB;
+    uint64_t total_dirty_samples = DirtyStat.page_sampling.total_dirty_samples;
+    uint64_t total_sample_count = DirtyStat.page_sampling.total_sample_count;
+    uint64_t total_block_mem_MB = DirtyStat.page_sampling.total_block_mem_MB;
 
     dirtyrate = total_dirty_samples * total_block_mem_MB *
                 1000 / (total_sample_count * msec);
@@ -327,7 +338,7 @@ static bool compare_page_hash_info(struct RamblockDirtyInfo *info,
         update_dirtyrate_stat(block_dinfo);
     }
 
-    if (DirtyStat.total_sample_count == 0) {
+    if (DirtyStat.page_sampling.total_sample_count == 0) {
         return false;
     }
 
@@ -372,8 +383,6 @@ void *get_dirtyrate_thread(void *arg)
     struct DirtyRateConfig config = *(struct DirtyRateConfig *)arg;
     int ret;
     int64_t start_time;
-    int64_t calc_time;
-    uint64_t sample_pages;
 
     ret = dirtyrate_set_state(&CalculatingState, DIRTY_RATE_STATUS_UNSTARTED,
                               DIRTY_RATE_STATUS_MEASURING);
@@ -383,9 +392,7 @@ void *get_dirtyrate_thread(void *arg)
     }
 
     start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) / 1000;
-    calc_time = config.sample_period_seconds;
-    sample_pages = config.sample_pages_per_gigabytes;
-    init_dirtyrate_stat(start_time, calc_time, sample_pages);
+    init_dirtyrate_stat(start_time, config);
 
     calculate_dirtyrate(config);
 
@@ -442,6 +449,7 @@ void qmp_calc_dirty_rate(int64_t calc_time, bool has_sample_pages,
 
     config.sample_period_seconds = calc_time;
     config.sample_pages_per_gigabytes = sample_pages;
+    config.mode = DIRTY_RATE_MEASURE_MODE_PAGE_SAMPLING;
     qemu_thread_create(&thread, "get_dirtyrate", get_dirtyrate_thread,
                        (void *)&config, QEMU_THREAD_DETACHED);
 }
diff --git a/migration/dirtyrate.h b/migration/dirtyrate.h
index e1fd29089e..69d4c5b865 100644
--- a/migration/dirtyrate.h
+++ b/migration/dirtyrate.h
@@ -43,6 +43,7 @@
 struct DirtyRateConfig {
     uint64_t sample_pages_per_gigabytes; /* sample pages per GB */
     int64_t sample_period_seconds; /* time duration between two sampling */
+    DirtyRateMeasureMode mode; /* mode of dirtyrate measurement */
 };
 
 /*
@@ -58,17 +59,29 @@ struct RamblockDirtyInfo {
     uint32_t *hash_result; /* array of hash result for sampled pages */
 };
 
+typedef struct SampleVMStat {
+    uint64_t total_dirty_samples; /* total dirty sampled page */
+    uint64_t total_sample_count; /* total sampled pages */
+    uint64_t total_block_mem_MB; /* size of total sampled pages in MB */
+} SampleVMStat;
+
+typedef struct VcpuStat {
+    int nvcpu; /* number of vcpu */
+    DirtyRateVcpu *rates; /* array of dirty rate for each vcpu */
+} VcpuStat;
+
 /*
  * Store calculation statistics for each measure.
  */
 struct DirtyRateStat {
-    uint64_t total_dirty_samples; /* total dirty sampled page */
-    uint64_t total_sample_count; /* total sampled pages */
-    uint64_t total_block_mem_MB; /* size of total sampled pages in MB */
     int64_t dirty_rate; /* dirty rate in MB/s */
     int64_t start_time; /* calculation start time in units of second */
     int64_t calc_time; /* time duration of two sampling in units of second */
     uint64_t sample_pages; /* sample pages per GB */
+    union {
+        SampleVMStat page_sampling;
+        VcpuStat dirty_ring;
+    };
 };
 
 void *get_dirtyrate_thread(void *arg);
diff --git a/qapi/migration.json b/qapi/migration.json
index 9aa8bc5759..94eece16e1 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1731,6 +1731,21 @@
 { 'event': 'UNPLUG_PRIMARY',
   'data': { 'device-id': 'str' } }
 
+##
+# @DirtyRateVcpu:
+#
+# Dirty rate of vcpu.
+#
+# @id: vcpu index.
+#
+# @dirty-rate: dirty rate.
+#
+# Since: 6.1
+#
+##
+{ 'struct': 'DirtyRateVcpu',
+  'data': { 'id': 'int', 'dirty-rate': 'int64' } }
+
 ##
 # @DirtyRateStatus:
 #
@@ -1748,6 +1763,21 @@
 { 'enum': 'DirtyRateStatus',
   'data': [ 'unstarted', 'measuring', 'measured'] }
 
+##
+# @DirtyRateMeasureMode:
+#
+# An enumeration of mode of measuring dirtyrate.
+#
+# @page-sampling: calculate dirtyrate by sampling pages.
+#
+# @dirty-ring: calculate dirtyrate by via dirty ring.
+#
+# Since: 6.1
+#
+##
+{ 'enum': 'DirtyRateMeasureMode',
+  'data': ['page-sampling', 'dirty-ring'] }
+
 ##
 # @DirtyRateInfo:
 #