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>
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@ -760,6 +760,35 @@ static struct sort_entry sort_comm = {
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.print = sort__comm_print,
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};
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static int64_t
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sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
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{
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struct dso *dso_l = left->dso;
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struct dso *dso_r = right->dso;
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if (!dso_l || !dso_r) {
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if (!dso_l && !dso_r)
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return 0;
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else if (!dso_l)
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return -1;
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else
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return 1;
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}
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return strcmp(dso_l->name, dso_r->name);
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}
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static size_t
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sort__dso_print(FILE *fp, struct hist_entry *self)
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{
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return fprintf(fp, "%64s ", self->dso ? self->dso->name : "<unknown>");
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}
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static struct sort_entry sort_dso = {
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.cmp = sort__dso_cmp,
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.print = sort__dso_print,
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};
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static int64_t
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sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
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{
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@ -809,6 +838,7 @@ struct sort_dimension {
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static struct sort_dimension sort_dimensions[] = {
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{ .name = "pid", .entry = &sort_thread, },
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{ .name = "comm", .entry = &sort_comm, },
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{ .name = "dso", .entry = &sort_dso, },
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{ .name = "symbol", .entry = &sort_sym, },
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};
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