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SubjectRe: [PATCH 3/6] perf tools: Save column length in perf_hpp_fmt
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

jirka


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