Am Donnerstag, 7. Januar 2021, 22:15:16 CET schrieb Ivan Babrou:

On Thu, Jan 7, 2021 at 12:59 PM Thomas Renninger [off-list ref] wrote:

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Am Donnerstag, 7. Januar 2021, 18:42:25 CET schrieb Ivan Babrou:

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On Thu, Jan 7, 2021 at 2:07 AM Thomas Renninger [off-list ref] wrote:

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Am Dienstag, 5. Januar 2021, 00:57:18 CET schrieb Ivan Babrou:

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This allows building cpupower in parallel rather than serially.

...

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Can you please show the make calls, ideally with a timing to better
understand and also to reproduce the advantages this patch introduces.
From what I can see, it only helps if one calls "sub-install" targets
directly?

That's exactly what we do: make install directly:

/linux-5.10.5$ make -C ./tools/power/cpupower DESTDIR=/tmp/cpupower
install -j $(nproc)

This makes sense then.
@Shuah @Rafael: Can this patch be queued up, please.

Thanks for the patch and the details,

   Thomas