• [PATCH v3 6/6] perf script: support time percent and multiple time

    From Jiri Olsa@21:1/5 to Jin Yao on Mon Oct 2 14:00:01 2017
    On Thu, Sep 28, 2017 at 08:45:21PM +0800, Jin Yao wrote:

    SNIP

    diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
    index 9092de0..7fd3063 100644
    --- a/tools/perf/builtin-script.c
    +++ b/tools/perf/builtin-script.c
    @@ -1357,6 +1357,8 @@ static void print_sample_synth(struct perf_sample *sample,
    }
    }

    +#define PTIME_RANGE_MAX 10
    +
    struct perf_script {
    struct perf_tool tool;
    struct perf_session *session;
    @@ -1370,6 +1372,8 @@ struct perf_script {
    int name_width;
    const char *time_str;
    struct perf_time_interval ptime;
    + struct perf_time_interval ptime_range[PTIME_RANGE_MAX];
    + int range_num;
    };

    static int perf_evlist__max_name_len(struct perf_evlist *evlist)
    @@ -1565,8 +1569,11 @@ static int process_sample_event(struct perf_tool *tool,
    struct perf_script *scr = container_of(tool, struct perf_script, tool);
    struct addr_location al;

    - if (perf_time__skip_sample(&scr->ptime, sample->time))
    + if (perf_time__skip_sample(&scr->ptime, sample->time) ||
    + perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
    + sample->time)) {

    any reason for why dont use ptime_range[1] with range_num = 1
    and use just a single call here?

    jirka

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