static int modules;
static int full_paths;
+static int show_nr_samples;
static unsigned long page_size;
static unsigned long mmap_window = 32;
else
ret = fprintf(fp, field_sep ? "%lld" : "%12lld ", self->count);
+ if (show_nr_samples) {
+ if (field_sep)
+ fprintf(fp, "%c%lld", *field_sep, self->count);
+ else
+ fprintf(fp, "%11lld", self->count);
+ }
+
list_for_each_entry(se, &hist_entry__sort_list, list) {
if (se->elide)
continue;
fprintf(fp, "#\n");
fprintf(fp, "# Overhead");
+ if (show_nr_samples) {
+ if (field_sep)
+ fprintf(fp, "%cSamples", *field_sep);
+ else
+ fputs(" Samples ", fp);
+ }
list_for_each_entry(se, &hist_entry__sort_list, list) {
if (se->elide)
continue;
goto print_entries;
fprintf(fp, "# ........");
+ if (show_nr_samples)
+ fprintf(fp, " ..........");
list_for_each_entry(se, &hist_entry__sort_list, list) {
unsigned int i;
OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"),
OPT_BOOLEAN('m', "modules", &modules,
"load module symbols - WARNING: use only with -k and LIVE kernel"),
+ OPT_BOOLEAN('n', "show-nr-samples", &show_nr_samples,
+ "Show a column with the number of samples"),
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): pid, comm, dso, symbol, parent"),
OPT_BOOLEAN('P', "full-paths", &full_paths,