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Re: mainline performance
Neil Booth <neil@daikokuya.co.uk> writes:
> Andreas Jaeger wrote:-
>
>> "David S. Miller" <davem@redhat.com> writes:
>>
>> > Has the full build+check on the mainline slowed down several orders of
>> > magnitude for anyone other than me over the last few weeks?
>> >
>> > I don't want to jump to conclusions since I'm changing kernels on this
>> > particular machine every day...
>> >
>> > This is with a sparc64-*-linux native build.
>>
>> Not for me - look at the SPEC tester pages, e.g.:
>> http://www.suse.de/%7Eaj/SPEC/CINT/sandbox-b/times.html
>>
>> Note that this is only build of c,c++ with its libraries, I do not run
>> the testsuite.
>
> But they've been drifting up, and we've already lost the benefit of the
> RTL improvements that were done about 6 weeks ago.
I see, you're right. Perhaps my graphs help to find out some of the
culprits.
Btw. ignore the SPECcpu compile time totals - some files did not
compile for some time and therefore the compile time is too low for
these periods.
Andreas
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.inka.de
http://www.suse.de/~aj