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Implement boot time analysis framework.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-03-19 20:25:09 +01:00
parent e5a2dd7b55
commit e744219bb6
14 changed files with 232 additions and 8 deletions
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12
grub-core/kern/main.c
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@ -254,6 +254,8 @@ grub_main (void)
/* First of all, initialize the machine. */
grub_machine_init ();
grub_boot_time ("After machine init.");
/* Hello. */
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("Welcome to GRUB!\n\n");
@ -261,6 +263,8 @@ grub_main (void)
grub_load_config ();
grub_boot_time ("Before loading embedded modules.");
/* Load pre-loaded modules and free the space. */
grub_register_exported_symbols ();
#ifdef GRUB_LINKER_HAVE_INIT
@ -268,6 +272,8 @@ grub_main (void)
#endif
grub_load_modules ();
grub_boot_time ("After loading embedded modules.");
/* It is better to set the root device as soon as possible,
for convenience. */
grub_set_prefix_and_root ();
@ -277,11 +283,17 @@ grub_main (void)
/* Reclaim space used for modules. */
reclaim_module_space ();
grub_boot_time ("After reclaiming module space.");
grub_register_core_commands ();
grub_boot_time ("Before execution of embedded config.");
if (load_config)
grub_parser_execute (load_config);
grub_boot_time ("After execution of embedded config. Attempt to go to normal mode");
grub_load_normal_mode ();
grub_rescue_run ();
}