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Date: Wed, 06 Apr 2022 07:28:59 -0700 From: srinivas pandruvada <srinivas.pandruvada@...ux.intel.com> To: Daniel Lezcano <daniel.lezcano@...aro.org>, rafael@...nel.org Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org Subject: Re: [PATCH v2 0/4] tools/thermal: thermal library and tools Hi Daniel, On Wed, 2022-04-06 at 10:00 +0200, Daniel Lezcano wrote: > > Hi, > > if there is no comment for the series, shall I pick it so we can go > forward ? Didn't get time to check yet. It will still be for the next merge window, correct? Thanks, Srinivas > > > > On 30/03/2022 12:04, Daniel Lezcano wrote: > > These changes are providing the following tools and library: > > > > - A thermal library doing the netlink abstraction from the kernel > > in > > order to make the userspace thermal implementation easier. > > Having > > the library integrated with the kernel tree is also a guarantee > > to > > keep the message format and their encoding/decoding aligned > > > > > > > > > > > > - A thermal tools library providing a set of functions to deal > > with > > usual features like the log, the mainloop and the time. This > > library is used by the provided tools below > > > > - An data acquisition program to capture the temperature of the > > different thermal zone during an amount of time or during the > > execution of an application. The output is formated to be > > easily > > parsed by gnuplot, a spreadsheet program or a statistical > > command > > line utility. The timestamp is based on the system uptime, thus > > giving an indication of when a thermal event happened, that can > > help to spot or reproduce thermal issue in the long run > > > > - A thermal monitoring program based on the thermal library. It > > gives > > a skeleton to build any logic on top of it and shows how to use > > the > > thermal library. It does nothing except discovering the thermal > > zones, their trip points and listening for events like cooling > > devices state changes or trip point crossed > > > > Changelog: > > > > v1: Initial post after a RFC > > > > v2: > > > > - Fixed all trailing whitespaces and some other checkpatch > > warnings. Some warnings remain but they can be considered as > > false > > positive > > > > - Added in the thermometer tool: > > - Usage/help option as well as a man page > > - The ability to execute a program > > - The capture duration > > - Create the output directory if it does not exist > > > > - Add in the thermal-engine tool: > > - A usage/help option > > - A message telling the userspace it is waiting for events > > - A daemonize option > > > > - Minor bug fixes here and there, as well as typos > > > > Daniel Lezcano (4): > > tools/lib/thermal: Add a thermal library > > tools/thermal: Add util library > > tools/thermal: A temperature capture tool > > tools/thermal: Add thermal daemon skeleton > > > > MAINTAINERS | 1 + > > tools/Makefile | 36 +- > > tools/lib/thermal/.gitignore | 2 + > > tools/lib/thermal/Build | 5 + > > tools/lib/thermal/Makefile | 165 ++++++ > > tools/lib/thermal/commands.c | 349 +++++++++++ > > tools/lib/thermal/events.c | 164 +++++ > > tools/lib/thermal/include/thermal.h | 142 +++++ > > tools/lib/thermal/libthermal.map | 25 + > > tools/lib/thermal/libthermal.pc.template | 12 + > > tools/lib/thermal/sampling.c | 75 +++ > > tools/lib/thermal/thermal.c | 126 ++++ > > tools/lib/thermal/thermal_nl.c | 215 +++++++ > > tools/lib/thermal/thermal_nl.h | 46 ++ > > tools/thermal/lib/Build | 3 + > > tools/thermal/lib/Makefile | 158 +++++ > > .../thermal/lib/libthermal_tools.pc.template | 12 + > > tools/thermal/lib/log.c | 77 +++ > > tools/thermal/lib/log.h | 31 + > > tools/thermal/lib/mainloop.c | 120 ++++ > > tools/thermal/lib/mainloop.h | 15 + > > tools/thermal/lib/thermal-tools.h | 10 + > > tools/thermal/lib/uptimeofday.c | 40 ++ > > tools/thermal/lib/uptimeofday.h | 12 + > > tools/thermal/thermal-engine/Build | 2 + > > tools/thermal/thermal-engine/Makefile | 28 + > > tools/thermal/thermal-engine/thermal-engine.c | 326 ++++++++++ > > tools/thermal/thermometer/Build | 2 + > > tools/thermal/thermometer/Makefile | 26 + > > tools/thermal/thermometer/thermometer.8 | 93 +++ > > tools/thermal/thermometer/thermometer.c | 558 > > ++++++++++++++++++ > > tools/thermal/thermometer/thermometer.conf | 5 + > > 32 files changed, 2878 insertions(+), 3 deletions(-) > > create mode 100644 tools/lib/thermal/.gitignore > > create mode 100644 tools/lib/thermal/Build > > create mode 100644 tools/lib/thermal/Makefile > > create mode 100644 tools/lib/thermal/commands.c > > create mode 100644 tools/lib/thermal/events.c > > create mode 100644 tools/lib/thermal/include/thermal.h > > create mode 100644 tools/lib/thermal/libthermal.map > > create mode 100644 tools/lib/thermal/libthermal.pc.template > > create mode 100644 tools/lib/thermal/sampling.c > > create mode 100644 tools/lib/thermal/thermal.c > > create mode 100644 tools/lib/thermal/thermal_nl.c > > create mode 100644 tools/lib/thermal/thermal_nl.h > > create mode 100644 tools/thermal/lib/Build > > create mode 100644 tools/thermal/lib/Makefile > > create mode 100644 tools/thermal/lib/libthermal_tools.pc.template > > create mode 100644 tools/thermal/lib/log.c > > create mode 100644 tools/thermal/lib/log.h > > create mode 100644 tools/thermal/lib/mainloop.c > > create mode 100644 tools/thermal/lib/mainloop.h > > create mode 100644 tools/thermal/lib/thermal-tools.h > > create mode 100644 tools/thermal/lib/uptimeofday.c > > create mode 100644 tools/thermal/lib/uptimeofday.h > > create mode 100644 tools/thermal/thermal-engine/Build > > create mode 100644 tools/thermal/thermal-engine/Makefile > > create mode 100644 tools/thermal/thermal-engine/thermal-engine.c > > create mode 100644 tools/thermal/thermometer/Build > > create mode 100644 tools/thermal/thermometer/Makefile > > create mode 100644 tools/thermal/thermometer/thermometer.8 > > create mode 100644 tools/thermal/thermometer/thermometer.c > > create mode 100644 tools/thermal/thermometer/thermometer.conf > > > >
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