On Sun, Sep 21, 2014 at 01:18:05AM +0900, Namhyung Kim wrote:
SNIP
> +int perf_callchain_config(const char *var, const char *value)
> +{
> + if (prefixcmp(var, "call-graph."))
> + return 0;
> + var += 11; /* strlen("call-graph.") == 11 */
> +
> + if (!strcmp(var, "record-mode"))
> + return parse_callchain_record_opt(value);
> +#ifdef HAVE_DWARF_UNWIND_SUPPORT
> + if (!strcmp(var, "dump-size")) {
> + unsigned long size = 0;
> + int ret;
> +
> + ret = get_stack_size(value, &size);
> + callchain_param.dump_size = size;
> +
> + return ret;
> + }
> +#endif
> + if (!strcmp(var, "print-type"))
> + return parse_callchain_report_opt(value);
> + if (!strcmp(var, "order"))
> + return parse_callchain_report_opt(value);
> + if (!strcmp(var, "threshold"))
> + return parse_callchain_report_opt(value);
> + if (!strcmp(var, "print-limit"))
> + return parse_callchain_report_opt(value);
> + if (!strcmp(var, "sort-key"))
> + return parse_callchain_report_opt(value);
so this allows to spcify option like:
[call-graph]
sort-key = caller,function,1
which might be confusing for someone.. personaly I'm ok with that,
I'm just raising it, because it's not apparent and not sure how
strict we want to be in here ;-)
jirka
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