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Message-ID: <9ccb342b-2f20-6efd-a668-96d593aa921e@linaro.org>
Date: Wed, 6 Apr 2022 16:44:06 +0200
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: srinivas pandruvada <srinivas.pandruvada@...ux.intel.com>,
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
On 06/04/2022 16:28, srinivas pandruvada wrote:
> 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?
Right, but I would like to continue adding more features, scripts and
tests. Iteratively.
>>
>> 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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