X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/3bfeb9c1a7044cd96c1bd77677dfe8b575c73c5f..49b645235100fc214468b608c1ba6cdbc320fa88:/src/rdb.c?ds=sidebyside

diff --git a/src/rdb.c b/src/rdb.c
index 193ff5b3..5a08b634 100644
--- a/src/rdb.c
+++ b/src/rdb.c
@@ -731,6 +731,15 @@ int rdbSaveBackground(char *filename) {
         if (server.ipfd > 0) close(server.ipfd);
         if (server.sofd > 0) close(server.sofd);
         retval = rdbSave(filename);
+        if (retval == REDIS_OK) {
+            size_t private_dirty = zmalloc_get_private_dirty();
+
+            if (private_dirty) {
+                redisLog(REDIS_NOTICE,
+                    "RDB: %lu MB of memory used by copy-on-write",
+                    private_dirty/(1024*1024));
+            }
+        }
         exitFromChild((retval == REDIS_OK) ? 0 : 1);
     } else {
         /* Parent */