On Mon, May 12, 2014 at 03:28:41PM +0900, Namhyung Kim wrote:
SNIP
> +static struct hpp_dimension hpp_sort_dimensions[] = {
> + DIM(PERF_HPP__OVERHEAD, "overhead"),
> + DIM(PERF_HPP__OVERHEAD_SYS, "overhead_sys"),
> + DIM(PERF_HPP__OVERHEAD_US, "overhead_us"),
> + DIM(PERF_HPP__OVERHEAD_GUEST_SYS, "overhead_guest_sys"),
> + DIM(PERF_HPP__OVERHEAD_GUEST_US, "overhead_guest_us"),
> + DIM(PERF_HPP__SAMPLES, "sample"),
> + DIM(PERF_HPP__PERIOD, "period"),
> +};
just a nit.. overhead_guest_us|sys misplace are not properly aligned
[jolsa@krava perf]$ ./perf report -s overhead_guest_us,period,dso,sym --stdio
# To display the perf.data header info, please use --header/--header-only
options.
#
# Samples: 9 of event 'cycles'
# Event count (approx.): 3808201
#
# Overhead guest usr Period Shared Object
Symbol
# ........ ......... ............ .................
..........................
#
43.05% 0.00% 1639423 ld-2.17.so [.] _dl_map_object_deps
36.86% 0.00% 1403626 [kernel.kallsyms] [k]
_raw_spin_lock_irqsave
....
jirka
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