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tslog.4: Document what TSLOG excels at
Based on an email mhorne@ sent to arch@. Reviewed by: debdrup, pauamma_gundo.com MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D34565
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@ -23,7 +23,7 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd March 4, 2022
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.Dd June 1, 2022
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.Dt TSLOG 4
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.Os
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.Sh NAME
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@ -38,7 +38,9 @@ place the following line in the kernel configuration file:
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.Sh DESCRIPTION
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.Nm
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is a boot-time event tracing facility.
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Its purpose is to ease diagnosing and reducing the overall
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It is suitable for tracing recursive events
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based on function entries and exits.
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Its purpose is to ease pinpointing and reducing the overall
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.Fx
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boot time by generating detailed timing information.
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.Pp
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