From 55e5ec41a9de46b6ca06031f4fbdfdfc76dc24dc Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 27 May 2009 20:20:28 +0200 Subject: [PATCH] pref_counter: tools: report: Add dso sorting Signed-off-by: Peter Zijlstra Cc: Paul Mackerras Cc: Corey Ashford Cc: Arnaldo Carvalho de Melo Cc: John Kacur Cc: Mike Galbraith LKML-Reference: <20090527182101.229504802@chello.nl> Signed-off-by: Ingo Molnar --- Documentation/perf_counter/builtin-report.c | 30 +++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index a634022bae07..30e12c7f7108 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -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 : ""); +} + +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, }, };