<para>Sets the interval that the RTS clock ticks at. The
runtime uses a single timer signal to count ticks; this timer
signal is used to control the context switch timer (<xref
<para>Sets the interval that the RTS clock ticks at. The
runtime uses a single timer signal to count ticks; this timer
signal is used to control the context switch timer (<xref
timer <xref linkend="rts-options-heap-prof" />. Also, the
time profiler uses the RTS timer signal directly to record
time profiling samples.</para>
timer <xref linkend="rts-options-heap-prof" />. Also, the
time profiler uses the RTS timer signal directly to record
time profiling samples.</para>
<para>The RTS options related to profiling are described in <xref
linkend="rts-options-heap-prof"/>, those for concurrency in
<para>The RTS options related to profiling are described in <xref
linkend="rts-options-heap-prof"/>, those for concurrency in