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author Leo C <leoc@gmx.com>2018-12-21 22:30:08 -0900
committer Willy Sudiarto Raharjo <willysr@slackbuilds.org>2018-12-21 22:30:08 -0900
commit430a9f50750c0a922f52e9795a240116efc45fed (patch)
tree11c9fe8c0b296ac4380bf85310a25aa24078c881 /system/fatrace/README
parent3223df8be14de9965c6b97d5eb3c347d35e4f766 (diff)
downloadslackbuilds-430a9f50750c0a922f52e9795a240116efc45fed.tar.gz
slackbuilds-430a9f50750c0a922f52e9795a240116efc45fed.tar.xz
system/fatrace: Added (file access trace).
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
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+fatrace reports file access events from all running processes.
+Its main purpose is to find processes which keep waking up the disk
+unnecessarily and thus prevent some power saving.
+
+Included is a python3 script called "power-usage-report", which uses
+fatrace and powertop to build a textual report from one minute of
+measuring power usage and file accesses. This does not take any
+arguments or requires any interactivity, so is very simple to use and
+serves as a starting point for bug reports or optimizing a particular
+installation.