bootchart.conf man page on Manjaro

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BOOTCHART.CONF(5)		bootchart.conf		     BOOTCHART.CONF(5)

NAME
       bootchart.conf - Boot performance analysis graphing tool configuration
       file

SYNOPSIS
       /etc/systemd/bootchart.conf

DESCRIPTION
       When starting, systemd-bootchart will read the configuration file
       bootchart.conf. This configuration file determines logging parameters
       and graph output.

OPTIONS
       Samples=500
	   Configure the amount of samples to record in total before bootchart
	   exits. Each sample will record at intervals defined by Frequency=.

       Frequency=25
	   Configure the sample log frequency. This can be a fractional
	   number, but must be larger than 0.0. Most systems can cope with
	   values under 25-50 without impacting boot time severely.

       Relative=no
	   Configures whether the left axis of the output graph equals
	   time=0.0 (CLOCK_MONOTONIC start). This is useful for using
	   bootchart at post-boot time to profile an already booted system,
	   otherwise the graph would become extremely large. If set to yes,
	   the horizontal axis starts at the first recorded sample instead of
	   time=0.0.

       Filter=no
	   Configures whether the resulting graph should omit tasks that did
	   not contribute significantly to the boot. Processes that are too
	   short-lived (only seen in one sample) or that do not consume any
	   significant CPU time (less than 0.001sec) will not be displayed in
	   the output graph.

       Output=[path]
	   Configures the output directory for writing the graphs. By default,
	   bootchart writes the graphs to /run/log.

       Init=[path]
	   Configures bootchart to run a non-standard binary instead of
	   /sbin/init. This option is only relevant if bootchart was invoked
	   from the kernel command line with
	   init=/usr/lib/systemd/systemd-bootchart.

       PlotMemoryUsage=no
	   If set to yes, enables logging and graphing of processes' PSS
	   memory consumption.

       PlotEntropyGraph=no
	   If set to yes, enables logging and graphing of the kernel random
	   entropy pool size.

       ScaleX=100
	   Horizontal scaling factor for all variable graph components.

       ScaleY=20
	   Vertical scaling factor for all variable graph components.

SEE ALSO
       systemd-bootchart(1), systemd.directives(7)

systemd 212						     BOOTCHART.CONF(5)
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