readahead-fedora/readahead

   1 #
   2 # File for starting readahead and readahead-collector
   3 #
   4
   5 . /etc/readahead.conf
   6
   7 base_check_mem=$(grep "MemTotal" /proc/meminfo | sed 's/[ kB]//g' | cut -f2 -d":")
   8 base_mem_checked=$(($base_check_mem/1024))
   9
  10
  11 readahead-early() {
  12   if [ "$base_mem_checked" -lt "1000" ]; then
  13         printhl "Deactivating Readahead - Not enough memory"
  14   elif [ -e /.readahead ]; then
  15     stat_busy "Starting readahead-collector - collecting data"
  16       /sbin/readahead-collector
  17       /usr/bin/kill-readahead &
  18     stat_done
  19   else
  20     stat_busy "Starting readahead - early read"
  21       /sbin/readahead  /etc/readahead.d/*.early
  22     stat_done
  23   fi
  24 }
  25
  26
  27 readahead-dbus() {
  28   #Fix some Networkmanager/... problems, if inittab is konfigured for readahead:
  29   if [ -e /etc/rc.d/dbus ]; then
  30       /etc/rc.d/dbus start
  31   fi
  32 }
  33
  34
  35 readahead-later() {
  36   if [ "$base_mem_checked" -lt "1000" ]; then
  37         printhl "Deactivating Readahead - Not enough memory"
  38   elif [ -e /.readahead ]; then
  39     stat_busy "readahead - waiting $TIMEOUT_SWITCH_TO_LATER seconds to switch to later"
  40       # Wait until X and Login Manager started up
  41       sleep $TIMEOUT_SWITCH_TO_LATER
  42       touch /.switch-collector-to-later
  43       rm /.readahead
  44     stat_done
  45   else
  46     stat_busy "Starting readahead - later read"
  47       # Give Xorg a bit time
  48       sleep 1.6
  49       /sbin/readahead  /etc/readahead.d/*.later
  50     stat_done
  51   fi
  52 }
  53
  54 add_hook sysinit_start readahead-early
  55 add_hook sysinit_end readahead-dbus
  56 add_hook multi_start readahead-later