<listitem><para>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
<listitem><para>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