1 files changed, 65 insertions, 0 deletions
diff --git a/grub-core/commands/boottime.c b/grub-core/commands/boottime.c
new file mode 100644
index 0000000..dcc078c
--- /dev/null
+++ b/grub-core/commands/boottime.c
@@ -0,0 +1,65 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2013  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/command.h>
+#include <grub/i18n.h>
+
+GRUB_MOD_LICENSE ("GPLv3+");
+
+
+static grub_err_t
+grub_cmd_boottime (struct grub_command *cmd __attribute__ ((unused)),
+		   int argc __attribute__ ((unused)),
+		   char *argv[] __attribute__ ((unused)))
+{
+  struct grub_boot_time *cur;
+  grub_uint64_t last_time = 0, start_time = 0;
+  if (!grub_boot_time_head)
+    {
+      grub_puts_ (N_("No boot time statistics is available\n"));
+      return 0;
+    }
+  start_time = last_time = grub_boot_time_head->tp;
+  for (cur = grub_boot_time_head; cur; cur = cur->next)
+    {
+      grub_uint32_t tmabs = cur->tp - start_time;
+      grub_uint32_t tmrel = cur->tp - last_time;
+      last_time = cur->tp;
+
+      grub_printf ("%3d.%03ds %2d.%03ds %s:%d %s\n", 
+		   tmabs / 1000, tmabs % 1000, tmrel / 1000, tmrel % 1000, cur->file, cur->line,
+		   cur->msg);
+    }
+ return 0;
+}
+
+static grub_command_t cmd_boottime;
+
+GRUB_MOD_INIT(boottime)
+{
+  cmd_boottime =
+    grub_register_command ("boottime", grub_cmd_boottime,
+			   0, N_("Show boot time statistics."));
+}
+
+GRUB_MOD_FINI(boottime)
+{
+  grub_unregister_command (cmd_boottime);
+}