Here you’ll find the actions run during a typical request in the backend admin area.

muplugins_loaded
registered_taxonomy
registered_post_type
load_textdomain
plugins_loaded
sanitize_comment_cookies
setup_theme
after_setup_theme
auth_cookie_valid
set_current_user
init
widgets_init
wp_register_sidebar_widget
update_option
update_option__transient_doing_cron
updated_option
set_transient__transient_doing_cron
setted_transient
http_api_debug
admin_bar_init
add_admin_bar_menus
delete_option
delete_option_rewrite_rules
deleted_option
add_option
add_option_rewrite_rules
added_option
wp_loaded
auth_redirect
_admin_menu
admin_menu
deprecated_argument_run
admin_init
current_screen
load-index.php
add_site_option
setted_site_transient
wp_dashboard_setup
do_meta_boxes
admin_enqueue_scripts
admin_print_styles-index.php
admin_print_styles
admin_print_scripts-index.php
admin_print_scripts
wp_print_scripts
admin_head-index.php
admin_head
adminmenu
in_admin_header
wp_before_admin_bar_render
wp_after_admin_bar_render
admin_notices
all_admin_notices
welcome_panel
right_now_content_table_end
right_now_table_end
right_now_discussion_table_end
rightnow_end
activity_box_end
media_buttons
wp_enqueue_media
posts_selection
in_admin_footer
admin_footer
print_media_templates
admin_print_footer_scripts
before_wp_tiny_mce
after_wp_tiny_mce
admin_footer-index.php
shutdown