linux-stable.git/tools/testing/selftests/powerpc/benchmarks, branch linux-4.7.y Linux kernel stable tree selftests/powerpc: Make context_switch touch FP/altivec/vector by default 2015-12-16T23:46:43+00:00 Michael Ellerman mpe@ellerman.id.au 2015-12-02T09:44:11+00:00 51c21e72eb99d1136614135d633baae269893778 Simply because it touches more code paths that way, and therefore tests more things. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Anton Blanchard <anton@samba.org> 
Simply because it touches more code paths that way, and therefore tests
more things.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Anton Blanchard <anton@samba.org>
selftests/powerpc: Make context_switch do something with no args 2015-12-16T23:46:42+00:00 Michael Ellerman mpe@ellerman.id.au 2015-12-02T09:44:10+00:00 ea0c321784565c681507e02acf900deaa1e9e952 For ease of use make the context_switch test do something useful when called with no arguments. Default to a 30 second run, using threads, doing yield, and use any online cpu. Make it print out what it's doing to avoid confusion. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Anton Blanchard <anton@samba.org> 
For ease of use make the context_switch test do something useful when
called with no arguments.

Default to a 30 second run, using threads, doing yield, and use any
online cpu. Make it print out what it's doing to avoid confusion.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Anton Blanchard <anton@samba.org>
selftests/powerpc: Import Anton's context_switch2 benchmark 2015-12-16T23:46:42+00:00 Michael Ellerman mpe@ellerman.id.au 2015-12-02T09:44:09+00:00 00b7ec5c9cf338902faea2e40801573a384e45be This gets referred to a lot in commit messages, so let's pull it into the selftests. Almost vanilla from: http://ozlabs.org/~anton/junkcode/context_switch2.c Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Anton Blanchard <anton@samba.org> 
This gets referred to a lot in commit messages, so let's pull it into
the selftests.

Almost vanilla from: http://ozlabs.org/~anton/junkcode/context_switch2.c

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Anton Blanchard <anton@samba.org>
powerpc/selftest: Add gettimeofday() benchmark 2015-10-01T06:52:02+00:00 Michael Neuling mikey@neuling.org 2015-09-25T04:01:39+00:00 d17475d906fde8e9fe39fff3873b07380ed6da76 This adds a benchmark directory to the powerpc selftests and adds a gettimeofday() benchmark to it. Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
This adds a benchmark directory to the powerpc selftests and adds a
gettimeofday() benchmark to it.

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>