SYSTEMD-BOOTCHART(1) systemd-bootchart SYSTEMD-BOOTCHART(1) (NAME) systemd-bootchart - (DESCRIPTION) systemd-bootchart (CPU) . SVG . systemd-bootchart init=/usr/lib/systemd/systemd-bootchart initcall_debug init . systemd-bootchart init . ( - ) . . systemd-analyze plot . bootchart . --rel . bootchart (root) . bootchart /run/log MESSAGE_ID=9f26aa562cf440c2b16c773d0479b518 . BOOTCHART= bootchart SVG . (INVOCATION) systemd-bootchart : (Kernel invocation) systemd-bootchart init . systemd-bootchart /usr/lib/systemd/systemd . init systemd . systemd ( ) : systemd-bootchart.service. systemd . (Standalone) systemd-bootchart . -r systemd-bootchart . (suspended) . (OPTIONS) /etc/systemd/bootchart.conf . : bootchart.conf(5). -h, --help . -n, --sample N N . --freq . -f, --freq f () f (Hz). - . -r, --rel . bootchart . . 0.0 . -F, --no-filter . ( ) (CPU) ( 0.001 ) . -C, --cmdline . -g, --control-group (cgroup) . -o, --output path . bootchart /run/log . -i, --init path init. : /usr/lib/systemd/systemd. -p, --pss PSS ( ) . filesystems/proc.txt . -e, --entropy . -x, --scale-x N . -y, --scale-y N . (OUTPUT) systemd-bootchart SVG . SVG . SVG ( ) Gimp Inkscape . : file:///run/log/! (HISTORY) bootchart bootchart : (Original bash) bash/shell bootchart . . . C (Ubuntu C Implementation) . (Java bootchart) . pybootchartgui.py pybootchart bash C . bootchart . . . (SEE ALSO) bootchart.conf(5) (BUGS) systemd-bootchart root=/dev/sdxY . UUID PARTUUID . : Auke Kok systemd 235 SYSTEMD-BOOTCHART(1)