eefc465cdd
Now that report can store historgrams for multiple events we need to be able to do the post processing work for each histogram. This patch changes the post processing functions so that they can be called individually for each event's histogram. Signed-off-by: Eric B Munson <ebmunson@us.ibm.com> [ Guarantee bisectabilty by fixing up builtin-report.c ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1267804269-22660-5-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
29 lines
925 B
C
29 lines
925 B
C
#ifndef __PERF_HIST_H
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#define __PERF_HIST_H
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#include <linux/types.h>
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#include "callchain.h"
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extern struct callchain_param callchain_param;
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struct perf_session;
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struct hist_entry;
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struct addr_location;
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struct symbol;
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struct rb_root;
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struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists,
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struct addr_location *al,
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struct symbol *parent,
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u64 count, bool *hit);
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extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
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extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
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void hist_entry__free(struct hist_entry *);
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void perf_session__output_resort(struct rb_root *hists, u64 total_samples);
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void perf_session__collapse_resort(struct rb_root *hists);
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size_t perf_session__fprintf_hists(struct rb_root *hists,
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struct perf_session *pair,
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bool show_displacement, FILE *fp,
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u64 session_total);
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#endif /* __PERF_HIST_H */
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