On Thu, Jul 24, 2014 at 9:10 PM, Jiri Olsa <jo...@redhat.com> wrote:
> On Wed, Jul 09, 2014 at 02:28:11PM +0900, Namhyung Kim wrote:
>> Save column length in the hpp format and pass it to print functions.
>> This is a preparation for users to control column width in the output.
>
> SNIP
>
>> +
>> +void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
>> +{
>> + int idx;
>> +
>> + if (perf_hpp__is_sort_entry(fmt))
>> + return perf_hpp__reset_sort_width(fmt, hists);
>> +
>> + for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) {
>> + if (fmt == &perf_hpp__format[idx])
>> + break;
>> + }
>> +
>> + if (idx == PERF_HPP__MAX_INDEX)
>> + return;
>> +
>> + switch (idx) {
>> + case PERF_HPP__OVERHEAD:
>> + case PERF_HPP__OVERHEAD_SYS:
>> + case PERF_HPP__OVERHEAD_US:
>> + case PERF_HPP__OVERHEAD_ACC:
>> + fmt->len = 8;
>> + break;
>> +
>> + case PERF_HPP__OVERHEAD_GUEST_SYS:
>> + case PERF_HPP__OVERHEAD_GUEST_US:
>> + fmt->len = 9;
>> + break;
>
> just curious.. why is it 9 for guest %, while we use 8 for host?
> I understand that was the current state
It's the strlen of header - "guest sys". :)
Thanks,
Namhyung
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