slackbuilds/system/bootchart
B. Watson 34153f69ad
system/bootchart: Fix README.
2016-11-15 21:41:38 +07:00
..
README system/bootchart: Fix README. 2016-11-15 21:41:38 +07:00
bootchart.SlackBuild various: Update find command to match template. 2013-11-22 02:37:19 -05:00
bootchart.info Add REQUIRED field to .info files. 2012-08-19 21:57:51 -05:00
doinst.sh system/bootchart: Added to 12.2 repository 2010-05-12 23:33:21 +02:00
mkchartrd system/bootchart: Updated for version 0.9 2010-05-13 00:39:44 +02:00
slack-desc system/bootchart: Fix slack-desc. 2016-11-14 16:47:23 +07:00

README

Bootchart provides a shell script to be run by the kernel in the init phase. 
The script will run in background and collect process information, CPU 
statistics and disk usage statistics from the /proc file system. 
The performance data are stored in memory and are written to disk once the 
boot process completes.

The boot log file is later processed using a Java application which builds 
the process tree and renders a performance chart in different formats (png, 
svg, eps).

After installation, to run bootchartd;
a) if you run a huge kernel or custom kernel without initrd:
append the following boot option: 
  init=/sbin/bootchartd

b) If you run a kernel using initrd:
Run the script mkchartd with proper options and append to lilo
configuration file a new entry for bootchart specifying:
  initrd /boot/initrd.chart.gz

Remember to run lilo after applying changes.