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pref_counter: tools: report: Add dso sorting 

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <20090527182101.229504802@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
hifive-unleashed-5.1
Peter Zijlstra 2009-05-27 20:20:28 +02:00 committed by Ingo Molnar
parent 992444b173
commit 55e5ec41a9
1 changed files with 30 additions and 0 deletions
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30
Documentation/perf_counter/builtin-report.c
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@ -760,6 +760,35 @@ static struct sort_entry sort_comm = {
.print = sort__comm_print,
};
static int64_t
sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
{
struct dso *dso_l = left->dso;
struct dso *dso_r = right->dso;
if (!dso_l || !dso_r) {
if (!dso_l && !dso_r)
return 0;
else if (!dso_l)
return -1;
else
return 1;
}
return strcmp(dso_l->name, dso_r->name);
}
static size_t
sort__dso_print(FILE *fp, struct hist_entry *self)
{
return fprintf(fp, "%64s ", self->dso ? self->dso->name : "<unknown>");
}
static struct sort_entry sort_dso = {
.cmp = sort__dso_cmp,
.print = sort__dso_print,
};
static int64_t
sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
{
@ -809,6 +838,7 @@ struct sort_dimension {
static struct sort_dimension sort_dimensions[] = {
{ .name = "pid", .entry = &sort_thread, },
{ .name = "comm", .entry = &sort_comm, },
{ .name = "dso", .entry = &sort_dso, },
{ .name = "symbol", .entry = &sort_sym, },
};