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From: James <wireless@tampabay.rr.com>
Subject: [gentoo-user] Systemd and PyTimeChart
Date: Tue, 23 Sep 2014 18:33:59 +0000 (UTC)
Message-ID: <loom.20140923T202100-223@post.gmane.org>
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Hello
PyTimeChart is another wonderful tool that complements
Ftrace/trace-cmd/KernelShark. [1] The systemd supporters would be keenly
wise if they added pytimechart to Gentoo, so those (systemd) reticent to
change, can actually see just how wonderful systemd is Here in
slide (26) we see "intel" extolling systemd. If Intel thinks systemd
is wonderful, then it must be wonderful. (?) [2] as shown in the paper
"Elcell_tardy.pdf".
PyTimeChart is also wonderful in that it provides a graphical way to
spot problems quickly. Most major (linux) distros have both PyTimeChart
and Ftrace/trace-cmd/KernelShark. Together folks use PyTimeChart to
monitor and identify low-level or low-level-application-interaction
problems, and then use Ftrace/trace-cmd/KernelShark for fine grain
filtering, collection and analysis of those low-level-application-interaction
issues.
I have not opened a bug requesting PyTimeChart.
hth,
James
[1] https://pythonhosted.org/pytimechart/index.html
[2] elinux.org/images/6/63/Elce11_tardy.pdf