mirror of
https://git.proxmox.com/git/grub2
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66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2013 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/dl.h>
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#include <grub/misc.h>
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#include <grub/command.h>
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#include <grub/i18n.h>
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GRUB_MOD_LICENSE ("GPLv3+");
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static grub_err_t
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grub_cmd_boottime (struct grub_command *cmd __attribute__ ((unused)),
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int argc __attribute__ ((unused)),
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char *argv[] __attribute__ ((unused)))
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{
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struct grub_boot_time *cur;
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grub_uint64_t last_time = 0, start_time = 0;
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if (!grub_boot_time_head)
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{
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grub_puts_ (N_("No boot time statistics is available\n"));
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return 0;
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}
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start_time = last_time = grub_boot_time_head->tp;
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for (cur = grub_boot_time_head; cur; cur = cur->next)
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{
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grub_uint32_t tmabs = cur->tp - start_time;
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grub_uint32_t tmrel = cur->tp - last_time;
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last_time = cur->tp;
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grub_printf ("%3d.%03ds %2d.%03ds %s:%d %s\n",
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tmabs / 1000, tmabs % 1000, tmrel / 1000, tmrel % 1000, cur->file, cur->line,
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cur->msg);
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}
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return 0;
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}
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static grub_command_t cmd_boottime;
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GRUB_MOD_INIT(boottime)
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{
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cmd_boottime =
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grub_register_command ("boottime", grub_cmd_boottime,
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0, N_("Show boot time statistics."));
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}
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GRUB_MOD_FINI(boottime)
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{
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grub_unregister_command (cmd_boottime);
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}
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