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perf hists: Pass perf_sample to __symbol__inc_addr_samples()

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To pave the way to use perf_sample fields in the annotate code, storing
sample->period in sym_hist->addr->period and its sum in
sym_hist->period.

Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1500500215-16646-1-git-send-email-treeze.taeung@gmail.com
[ split and adjusted from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Taeung Song
2017-07-20 16:28:53 -03:00
committed by Arnaldo Carvalho de Melo
parent 8158683da3
commit bab89f6aed
5 changed files with 27 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tools/perf/builtin-annotate.c
View File

@@ -184,7 +184,7 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel,
if (he == NULL) if (he == NULL)
return -ENOMEM; return -ENOMEM;
ret = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); ret = hist_entry__inc_addr_samples(he, sample, evsel->idx, al->addr);
hists__inc_nr_samples(hists, true); hists__inc_nr_samples(hists, true);
return ret; return ret;
} }

15
tools/perf/builtin-report.c
View File

@@ -115,37 +115,38 @@ static int hist_iter__report_callback(struct hist_entry_iter *iter,
struct report *rep = arg; struct report *rep = arg;
struct hist_entry *he = iter->he; struct hist_entry *he = iter->he;
struct perf_evsel *evsel = iter->evsel; struct perf_evsel *evsel = iter->evsel;
struct perf_sample *sample = iter->sample;
struct mem_info *mi; struct mem_info *mi;
struct branch_info *bi; struct branch_info *bi;
if (!ui__has_annotation()) if (!ui__has_annotation())
return 0; return 0;
hist__account_cycles(iter->sample->branch_stack, al, iter->sample, hist__account_cycles(sample->branch_stack, al, sample,
rep->nonany_branch_mode); rep->nonany_branch_mode);
if (sort__mode == SORT_MODE__BRANCH) { if (sort__mode == SORT_MODE__BRANCH) {
bi = he->branch_info; bi = he->branch_info;
err = addr_map_symbol__inc_samples(&bi->from, evsel->idx); err = addr_map_symbol__inc_samples(&bi->from, sample, evsel->idx);
if (err) if (err)
goto out; goto out;
err = addr_map_symbol__inc_samples(&bi->to, evsel->idx); err = addr_map_symbol__inc_samples(&bi->to, sample, evsel->idx);
} else if (rep->mem_mode) { } else if (rep->mem_mode) {
mi = he->mem_info; mi = he->mem_info;
err = addr_map_symbol__inc_samples(&mi->daddr, evsel->idx); err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel->idx);
if (err) if (err)
goto out; goto out;
err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); err = hist_entry__inc_addr_samples(he, sample, evsel->idx, al->addr);
} else if (symbol_conf.cumulate_callchain) { } else if (symbol_conf.cumulate_callchain) {
if (single) if (single)
err = hist_entry__inc_addr_samples(he, evsel->idx, err = hist_entry__inc_addr_samples(he, sample, evsel->idx,
al->addr); al->addr);
} else { } else {
err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); err = hist_entry__inc_addr_samples(he, sample, evsel->idx, al->addr);
} }
out: out:

5
tools/perf/builtin-top.c
View File

@@ -183,6 +183,7 @@ static void ui__warn_map_erange(struct map *map, struct symbol *sym, u64 ip)
static void perf_top__record_precise_ip(struct perf_top *top, static void perf_top__record_precise_ip(struct perf_top *top,
struct hist_entry *he, struct hist_entry *he,
struct perf_sample *sample,
int counter, u64 ip) int counter, u64 ip)
{ {
struct annotation *notes; struct annotation *notes;
@@ -199,7 +200,7 @@ static void perf_top__record_precise_ip(struct perf_top *top,
if (pthread_mutex_trylock(&notes->lock)) if (pthread_mutex_trylock(&notes->lock))
return; return;
err = hist_entry__inc_addr_samples(he, counter, ip); err = hist_entry__inc_addr_samples(he, sample, counter, ip);
pthread_mutex_unlock(&notes->lock); pthread_mutex_unlock(&notes->lock);
@@ -671,7 +672,7 @@ static int hist_iter__top_callback(struct hist_entry_iter *iter,
struct perf_evsel *evsel = iter->evsel; struct perf_evsel *evsel = iter->evsel;
if (perf_hpp_list.sym && single) if (perf_hpp_list.sym && single)
perf_top__record_precise_ip(top, he, evsel->idx, al->addr); perf_top__record_precise_ip(top, he, iter->sample, evsel->idx, al->addr);
hist__account_cycles(iter->sample->branch_stack, al, iter->sample, hist__account_cycles(iter->sample->branch_stack, al, iter->sample,
!(top->record_opts.branch_stack & PERF_SAMPLE_BRANCH_ANY)); !(top->record_opts.branch_stack & PERF_SAMPLE_BRANCH_ANY));

18
tools/perf/util/annotate.c
View File

@@ -697,7 +697,8 @@ static int __symbol__account_cycles(struct annotation *notes,
} }
static int __symbol__inc_addr_samples(struct symbol *sym, struct map *map, static int __symbol__inc_addr_samples(struct symbol *sym, struct map *map,
struct annotation *notes, int evidx, u64 addr) struct annotation *notes, int evidx, u64 addr,
struct perf_sample *sample __maybe_unused)
{ {
unsigned offset; unsigned offset;
struct sym_hist *h; struct sym_hist *h;
@@ -738,7 +739,8 @@ static struct annotation *symbol__get_annotation(struct symbol *sym, bool cycles
} }
static int symbol__inc_addr_samples(struct symbol *sym, struct map *map, static int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
int evidx, u64 addr) int evidx, u64 addr,
struct perf_sample *sample)
{ {
struct annotation *notes; struct annotation *notes;
@@ -747,7 +749,7 @@ static int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
notes = symbol__get_annotation(sym, false); notes = symbol__get_annotation(sym, false);
if (notes == NULL) if (notes == NULL)
return -ENOMEM; return -ENOMEM;
return __symbol__inc_addr_samples(sym, map, notes, evidx, addr); return __symbol__inc_addr_samples(sym, map, notes, evidx, addr, sample);
} }
static int symbol__account_cycles(u64 addr, u64 start, static int symbol__account_cycles(u64 addr, u64 start,
@@ -811,14 +813,16 @@ int addr_map_symbol__account_cycles(struct addr_map_symbol *ams,
return err; return err;
} }
int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, int evidx) int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample,
int evidx)
{ {
return symbol__inc_addr_samples(ams->sym, ams->map, evidx, ams->al_addr); return symbol__inc_addr_samples(ams->sym, ams->map, evidx, ams->al_addr, sample);
} }
int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *sample,
int evidx, u64 ip)
{ {
return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip, sample);
} }
static void disasm_line__init_ins(struct disasm_line *dl, struct arch *arch, struct map *map) static void disasm_line__init_ins(struct disasm_line *dl, struct arch *arch, struct map *map)

6
tools/perf/util/annotate.h
View File

@@ -154,13 +154,15 @@ static inline struct annotation *symbol__annotation(struct symbol *sym)
return (void *)sym - symbol_conf.priv_size; return (void *)sym - symbol_conf.priv_size;
} }
int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, int evidx); int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample,
int evidx);
int addr_map_symbol__account_cycles(struct addr_map_symbol *ams, int addr_map_symbol__account_cycles(struct addr_map_symbol *ams,
struct addr_map_symbol *start, struct addr_map_symbol *start,
unsigned cycles); unsigned cycles);
int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 addr); int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *sample,
int evidx, u64 addr);
int symbol__alloc_hist(struct symbol *sym); int symbol__alloc_hist(struct symbol *sym);
void symbol__annotate_zero_histograms(struct symbol *sym); void symbol__annotate_zero_histograms(struct symbol *sym);