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-rw-r--r--hmp-commands.hx14
1 files changed, 14 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 2d21fe5ad4..84dcc3aae6 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1727,3 +1727,17 @@ ERST
         .flags      = "p",
     },
 
+SRST
+``calc_dirty_rate`` *second*
+  Start a round of dirty rate measurement with the period specified in *second*.
+  The result of the dirty rate measurement may be observed with ``info
+  dirty_rate`` command.
+ERST
+
+    {
+        .name       = "calc_dirty_rate",
+        .args_type  = "second:l,sample_pages_per_GB:l?",
+        .params     = "second [sample_pages_per_GB]",
+        .help       = "start a round of guest dirty rate measurement",
+        .cmd        = hmp_calc_dirty_rate,
+    },