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en:guides:boottime [2010/03/04 03:46] jozee |
en:guides:boottime [2010/07/08 17:14] 127.0.0.1 external edit |
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| - | ===== Boot time ===== | + | ====== Boot time ====== |
| - | SliTaz boots fast!! But most likely you haven't turned super fast boot on yet. To do this, edit your ///etc/rcS.conf// : | + | SliTaz boots fast! But most likely you haven't turned super fast boot on yet. To do this, just edit your ///etc/rcS.conf// : |
| <code> FAST_BOOT_X="yes" </code> | <code> FAST_BOOT_X="yes" </code> | ||
| - | That's all. Now, how do you measure the boot time? SliTaz logs time that rcS scripts take to run in ///var/log/boot-time// file. In my case, it shows 5 secs. | + | Remove dbus, hald and slim from the RUN_DAEMONS array. That's all. Note, on some machines, FAST_BOOT_X may not boot properly. However, if Xvesa/Xorg works after you enable this feature, it's safe to leave it on. |
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| + | Now, how do you measure the boot time? SliTaz logs time that rcS scripts take to run in the ///var/log/boot-time// file. In my case, it shows 5 secs. | ||
| But, how do you graph your full boot process (including the kernel-boot time)? Its quite easy on SliTaz. Just do and install the following: | But, how do you graph your full boot process (including the kernel-boot time)? Its quite easy on SliTaz. Just do and install the following: | ||
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| <code> tazpkg get-install pybootchartgui </code> | <code> tazpkg get-install pybootchartgui </code> | ||
| - | Pybootchartgui will create a chart automatically in ///var/log//. | + | Pybootchartgui will then create a chart automatically in ///var/log//. |
| Now, just edit your menu.lst file for grub and add init=/sbin/bootchartd. In my case, it's like this: | Now, just edit your menu.lst file for grub and add init=/sbin/bootchartd. In my case, it's like this: | ||
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| </code> | </code> | ||
| - | On asus-eee ssd system, 6 sec boot time + 2 sec for wifi has been observed. Here's my boot chart with WPA2 wifi (under 10 secs boot time on laptop with harddisk): | + | Here's my boot chart with WPA2 wifi (under 10 secs boot time on a laptop with hard disk). This is out-of-the-box!!!: |
| {{ :en:guides:image:bootchart.png?100 |My bootchart}} | {{ :en:guides:image:bootchart.png?100 |My bootchart}} | ||
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| + | ---- | ||
| + | \\ | ||
| + | ^ Page Review Section ^^ | ||
| + | |Quality| Good | | ||
| + | |Review| Minor Updates | | ||
| + | |Priority| Medium | | ||
| + | |Problems| add a [[http://forum.slitaz.org|forum post link]]| | ||
| + | |::: | OR add a [[http://labs.slitaz.org/issues |lab issue tracker link ]]| | ||
| + | |How to Improve| Suggest briefly| | ||
| + | |::: | | | ||
| + | |||
| + | \\ | ||
| + | ---- | ||