perf report: Display user/kernel differentiator
Before:
25.96% copy_user_generic_string
15.23% two_op
15.19% one_op
6.92% enough_duration
1.23% alloc_pages_current
1.14% acpi_os_read_port
1.08% _spin_lock
After:
25.96% [k] copy_user_generic_string
15.23% [.] two_op
15.19% [.] one_op
6.92% [.] enough_duration
1.23% [k] alloc_pages_current
1.14% [k] acpi_os_read_port
1.08% [k] _spin_lock
The '[k]' differentiator is a quick clue that it's a kernel symbol,
without having to bring in the full dso column.
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed