8 #include <traceevent/event-parse.h>
9 #include "mem-events.h"
12 const char default_parent_pattern[] = "^sys_|^do_page_fault";
13 const char *parent_pattern = default_parent_pattern;
14 const char *default_sort_order = "comm,dso,symbol";
15 const char default_branch_sort_order[] = "comm,dso_from,symbol_from,symbol_to,cycles";
16 const char default_mem_sort_order[] = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked";
17 const char default_top_sort_order[] = "dso,symbol";
18 const char default_diff_sort_order[] = "dso,symbol";
19 const char default_tracepoint_sort_order[] = "trace";
20 const char *sort_order;
21 const char *field_order;
22 regex_t ignore_callees_regex;
23 int have_ignore_callees = 0;
24 enum sort_mode sort__mode = SORT_MODE__NORMAL;
27 * Replaces all occurrences of a char used with the:
29 * -t, --field-separator
31 * option, that uses a special separator character and don't pad with spaces,
32 * replacing all occurances of this separator in symbol names (and other
33 * output) with a '.' character, that thus it's the only non valid separator.
35 static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...)
41 n = vsnprintf(bf, size, fmt, ap);
42 if (symbol_conf.field_sep && n > 0) {
46 sep = strchr(sep, *symbol_conf.field_sep);
59 static int64_t cmp_null(const void *l, const void *r)
72 sort__thread_cmp(struct hist_entry *left, struct hist_entry *right)
74 return right->thread->tid - left->thread->tid;
77 static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf,
78 size_t size, unsigned int width)
80 const char *comm = thread__comm_str(he->thread);
82 width = max(7U, width) - 8;
83 return repsep_snprintf(bf, size, "%7d:%-*.*s", he->thread->tid,
84 width, width, comm ?: "");
87 static int hist_entry__thread_filter(struct hist_entry *he, int type, const void *arg)
89 const struct thread *th = arg;
91 if (type != HIST_FILTER__THREAD)
94 return th && he->thread != th;
97 struct sort_entry sort_thread = {
98 .se_header = " Pid:Command",
99 .se_cmp = sort__thread_cmp,
100 .se_snprintf = hist_entry__thread_snprintf,
101 .se_filter = hist_entry__thread_filter,
102 .se_width_idx = HISTC_THREAD,
108 sort__comm_cmp(struct hist_entry *left, struct hist_entry *right)
110 /* Compare the addr that should be unique among comm */
111 return strcmp(comm__str(right->comm), comm__str(left->comm));
115 sort__comm_collapse(struct hist_entry *left, struct hist_entry *right)
117 /* Compare the addr that should be unique among comm */
118 return strcmp(comm__str(right->comm), comm__str(left->comm));
122 sort__comm_sort(struct hist_entry *left, struct hist_entry *right)
124 return strcmp(comm__str(right->comm), comm__str(left->comm));
127 static int hist_entry__comm_snprintf(struct hist_entry *he, char *bf,
128 size_t size, unsigned int width)
130 return repsep_snprintf(bf, size, "%-*.*s", width, width, comm__str(he->comm));
133 struct sort_entry sort_comm = {
134 .se_header = "Command",
135 .se_cmp = sort__comm_cmp,
136 .se_collapse = sort__comm_collapse,
137 .se_sort = sort__comm_sort,
138 .se_snprintf = hist_entry__comm_snprintf,
139 .se_filter = hist_entry__thread_filter,
140 .se_width_idx = HISTC_COMM,
145 static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r)
147 struct dso *dso_l = map_l ? map_l->dso : NULL;
148 struct dso *dso_r = map_r ? map_r->dso : NULL;
149 const char *dso_name_l, *dso_name_r;
151 if (!dso_l || !dso_r)
152 return cmp_null(dso_r, dso_l);
155 dso_name_l = dso_l->long_name;
156 dso_name_r = dso_r->long_name;
158 dso_name_l = dso_l->short_name;
159 dso_name_r = dso_r->short_name;
162 return strcmp(dso_name_l, dso_name_r);
166 sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
168 return _sort__dso_cmp(right->ms.map, left->ms.map);
171 static int _hist_entry__dso_snprintf(struct map *map, char *bf,
172 size_t size, unsigned int width)
174 if (map && map->dso) {
175 const char *dso_name = !verbose ? map->dso->short_name :
177 return repsep_snprintf(bf, size, "%-*.*s", width, width, dso_name);
180 return repsep_snprintf(bf, size, "%-*.*s", width, width, "[unknown]");
183 static int hist_entry__dso_snprintf(struct hist_entry *he, char *bf,
184 size_t size, unsigned int width)
186 return _hist_entry__dso_snprintf(he->ms.map, bf, size, width);
189 static int hist_entry__dso_filter(struct hist_entry *he, int type, const void *arg)
191 const struct dso *dso = arg;
193 if (type != HIST_FILTER__DSO)
196 return dso && (!he->ms.map || he->ms.map->dso != dso);
199 struct sort_entry sort_dso = {
200 .se_header = "Shared Object",
201 .se_cmp = sort__dso_cmp,
202 .se_snprintf = hist_entry__dso_snprintf,
203 .se_filter = hist_entry__dso_filter,
204 .se_width_idx = HISTC_DSO,
209 static int64_t _sort__addr_cmp(u64 left_ip, u64 right_ip)
211 return (int64_t)(right_ip - left_ip);
214 static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r)
216 if (!sym_l || !sym_r)
217 return cmp_null(sym_l, sym_r);
222 if (sym_l->start != sym_r->start)
223 return (int64_t)(sym_r->start - sym_l->start);
225 return (int64_t)(sym_r->end - sym_l->end);
229 sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
233 if (!left->ms.sym && !right->ms.sym)
234 return _sort__addr_cmp(left->ip, right->ip);
237 * comparing symbol address alone is not enough since it's a
238 * relative address within a dso.
240 if (!hists__has(left->hists, dso) || hists__has(right->hists, dso)) {
241 ret = sort__dso_cmp(left, right);
246 return _sort__sym_cmp(left->ms.sym, right->ms.sym);
250 sort__sym_sort(struct hist_entry *left, struct hist_entry *right)
252 if (!left->ms.sym || !right->ms.sym)
253 return cmp_null(left->ms.sym, right->ms.sym);
255 return strcmp(right->ms.sym->name, left->ms.sym->name);
258 static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
259 u64 ip, char level, char *bf, size_t size,
265 char o = map ? dso__symtab_origin(map->dso) : '!';
266 ret += repsep_snprintf(bf, size, "%-#*llx %c ",
267 BITS_PER_LONG / 4 + 2, ip, o);
270 ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level);
272 if (map->type == MAP__VARIABLE) {
273 ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name);
274 ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx",
275 ip - map->unmap_ip(map, sym->start));
277 ret += repsep_snprintf(bf + ret, size - ret, "%.*s",
282 size_t len = BITS_PER_LONG / 4;
283 ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx",
290 static int hist_entry__sym_snprintf(struct hist_entry *he, char *bf,
291 size_t size, unsigned int width)
293 return _hist_entry__sym_snprintf(he->ms.map, he->ms.sym, he->ip,
294 he->level, bf, size, width);
297 static int hist_entry__sym_filter(struct hist_entry *he, int type, const void *arg)
299 const char *sym = arg;
301 if (type != HIST_FILTER__SYMBOL)
304 return sym && (!he->ms.sym || !strstr(he->ms.sym->name, sym));
307 struct sort_entry sort_sym = {
308 .se_header = "Symbol",
309 .se_cmp = sort__sym_cmp,
310 .se_sort = sort__sym_sort,
311 .se_snprintf = hist_entry__sym_snprintf,
312 .se_filter = hist_entry__sym_filter,
313 .se_width_idx = HISTC_SYMBOL,
318 static char *hist_entry__get_srcline(struct hist_entry *he)
320 struct map *map = he->ms.map;
323 return SRCLINE_UNKNOWN;
325 return get_srcline(map->dso, map__rip_2objdump(map, he->ip),
330 sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right)
333 left->srcline = hist_entry__get_srcline(left);
335 right->srcline = hist_entry__get_srcline(right);
337 return strcmp(right->srcline, left->srcline);
340 static int hist_entry__srcline_snprintf(struct hist_entry *he, char *bf,
341 size_t size, unsigned int width)
344 he->srcline = hist_entry__get_srcline(he);
346 return repsep_snprintf(bf, size, "%-.*s", width, he->srcline);
349 struct sort_entry sort_srcline = {
350 .se_header = "Source:Line",
351 .se_cmp = sort__srcline_cmp,
352 .se_snprintf = hist_entry__srcline_snprintf,
353 .se_width_idx = HISTC_SRCLINE,
356 /* --sort srcline_from */
359 sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right)
361 if (!left->branch_info->srcline_from) {
362 struct map *map = left->branch_info->from.map;
364 left->branch_info->srcline_from = SRCLINE_UNKNOWN;
366 left->branch_info->srcline_from = get_srcline(map->dso,
367 map__rip_2objdump(map,
368 left->branch_info->from.al_addr),
369 left->branch_info->from.sym, true);
371 if (!right->branch_info->srcline_from) {
372 struct map *map = right->branch_info->from.map;
374 right->branch_info->srcline_from = SRCLINE_UNKNOWN;
376 right->branch_info->srcline_from = get_srcline(map->dso,
377 map__rip_2objdump(map,
378 right->branch_info->from.al_addr),
379 right->branch_info->from.sym, true);
381 return strcmp(right->branch_info->srcline_from, left->branch_info->srcline_from);
384 static int hist_entry__srcline_from_snprintf(struct hist_entry *he, char *bf,
385 size_t size, unsigned int width)
387 return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_from);
390 struct sort_entry sort_srcline_from = {
391 .se_header = "From Source:Line",
392 .se_cmp = sort__srcline_from_cmp,
393 .se_snprintf = hist_entry__srcline_from_snprintf,
394 .se_width_idx = HISTC_SRCLINE_FROM,
397 /* --sort srcline_to */
400 sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right)
402 if (!left->branch_info->srcline_to) {
403 struct map *map = left->branch_info->to.map;
405 left->branch_info->srcline_to = SRCLINE_UNKNOWN;
407 left->branch_info->srcline_to = get_srcline(map->dso,
408 map__rip_2objdump(map,
409 left->branch_info->to.al_addr),
410 left->branch_info->from.sym, true);
412 if (!right->branch_info->srcline_to) {
413 struct map *map = right->branch_info->to.map;
415 right->branch_info->srcline_to = SRCLINE_UNKNOWN;
417 right->branch_info->srcline_to = get_srcline(map->dso,
418 map__rip_2objdump(map,
419 right->branch_info->to.al_addr),
420 right->branch_info->to.sym, true);
422 return strcmp(right->branch_info->srcline_to, left->branch_info->srcline_to);
425 static int hist_entry__srcline_to_snprintf(struct hist_entry *he, char *bf,
426 size_t size, unsigned int width)
428 return repsep_snprintf(bf, size, "%-*.*s", width, width, he->branch_info->srcline_to);
431 struct sort_entry sort_srcline_to = {
432 .se_header = "To Source:Line",
433 .se_cmp = sort__srcline_to_cmp,
434 .se_snprintf = hist_entry__srcline_to_snprintf,
435 .se_width_idx = HISTC_SRCLINE_TO,
440 static char no_srcfile[1];
442 static char *hist_entry__get_srcfile(struct hist_entry *e)
445 struct map *map = e->ms.map;
450 sf = __get_srcline(map->dso, map__rip_2objdump(map, e->ip),
451 e->ms.sym, false, true);
452 if (!strcmp(sf, SRCLINE_UNKNOWN))
464 sort__srcfile_cmp(struct hist_entry *left, struct hist_entry *right)
467 left->srcfile = hist_entry__get_srcfile(left);
469 right->srcfile = hist_entry__get_srcfile(right);
471 return strcmp(right->srcfile, left->srcfile);
474 static int hist_entry__srcfile_snprintf(struct hist_entry *he, char *bf,
475 size_t size, unsigned int width)
478 he->srcfile = hist_entry__get_srcfile(he);
480 return repsep_snprintf(bf, size, "%-.*s", width, he->srcfile);
483 struct sort_entry sort_srcfile = {
484 .se_header = "Source File",
485 .se_cmp = sort__srcfile_cmp,
486 .se_snprintf = hist_entry__srcfile_snprintf,
487 .se_width_idx = HISTC_SRCFILE,
493 sort__parent_cmp(struct hist_entry *left, struct hist_entry *right)
495 struct symbol *sym_l = left->parent;
496 struct symbol *sym_r = right->parent;
498 if (!sym_l || !sym_r)
499 return cmp_null(sym_l, sym_r);
501 return strcmp(sym_r->name, sym_l->name);
504 static int hist_entry__parent_snprintf(struct hist_entry *he, char *bf,
505 size_t size, unsigned int width)
507 return repsep_snprintf(bf, size, "%-*.*s", width, width,
508 he->parent ? he->parent->name : "[other]");
511 struct sort_entry sort_parent = {
512 .se_header = "Parent symbol",
513 .se_cmp = sort__parent_cmp,
514 .se_snprintf = hist_entry__parent_snprintf,
515 .se_width_idx = HISTC_PARENT,
521 sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right)
523 return right->cpu - left->cpu;
526 static int hist_entry__cpu_snprintf(struct hist_entry *he, char *bf,
527 size_t size, unsigned int width)
529 return repsep_snprintf(bf, size, "%*.*d", width, width, he->cpu);
532 struct sort_entry sort_cpu = {
534 .se_cmp = sort__cpu_cmp,
535 .se_snprintf = hist_entry__cpu_snprintf,
536 .se_width_idx = HISTC_CPU,
542 sort__socket_cmp(struct hist_entry *left, struct hist_entry *right)
544 return right->socket - left->socket;
547 static int hist_entry__socket_snprintf(struct hist_entry *he, char *bf,
548 size_t size, unsigned int width)
550 return repsep_snprintf(bf, size, "%*.*d", width, width-3, he->socket);
553 static int hist_entry__socket_filter(struct hist_entry *he, int type, const void *arg)
555 int sk = *(const int *)arg;
557 if (type != HIST_FILTER__SOCKET)
560 return sk >= 0 && he->socket != sk;
563 struct sort_entry sort_socket = {
564 .se_header = "Socket",
565 .se_cmp = sort__socket_cmp,
566 .se_snprintf = hist_entry__socket_snprintf,
567 .se_filter = hist_entry__socket_filter,
568 .se_width_idx = HISTC_SOCKET,
573 static char *get_trace_output(struct hist_entry *he)
575 struct trace_seq seq;
576 struct perf_evsel *evsel;
577 struct pevent_record rec = {
578 .data = he->raw_data,
579 .size = he->raw_size,
582 evsel = hists_to_evsel(he->hists);
584 trace_seq_init(&seq);
585 if (symbol_conf.raw_trace) {
586 pevent_print_fields(&seq, he->raw_data, he->raw_size,
589 pevent_event_info(&seq, evsel->tp_format, &rec);
592 * Trim the buffer, it starts at 4KB and we're not going to
593 * add anything more to this buffer.
595 return realloc(seq.buffer, seq.len + 1);
599 sort__trace_cmp(struct hist_entry *left, struct hist_entry *right)
601 struct perf_evsel *evsel;
603 evsel = hists_to_evsel(left->hists);
604 if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
607 if (left->trace_output == NULL)
608 left->trace_output = get_trace_output(left);
609 if (right->trace_output == NULL)
610 right->trace_output = get_trace_output(right);
612 return strcmp(right->trace_output, left->trace_output);
615 static int hist_entry__trace_snprintf(struct hist_entry *he, char *bf,
616 size_t size, unsigned int width)
618 struct perf_evsel *evsel;
620 evsel = hists_to_evsel(he->hists);
621 if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
622 return scnprintf(bf, size, "%-.*s", width, "N/A");
624 if (he->trace_output == NULL)
625 he->trace_output = get_trace_output(he);
626 return repsep_snprintf(bf, size, "%-.*s", width, he->trace_output);
629 struct sort_entry sort_trace = {
630 .se_header = "Trace output",
631 .se_cmp = sort__trace_cmp,
632 .se_snprintf = hist_entry__trace_snprintf,
633 .se_width_idx = HISTC_TRACE,
636 /* sort keys for branch stacks */
639 sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right)
641 if (!left->branch_info || !right->branch_info)
642 return cmp_null(left->branch_info, right->branch_info);
644 return _sort__dso_cmp(left->branch_info->from.map,
645 right->branch_info->from.map);
648 static int hist_entry__dso_from_snprintf(struct hist_entry *he, char *bf,
649 size_t size, unsigned int width)
652 return _hist_entry__dso_snprintf(he->branch_info->from.map,
655 return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A");
658 static int hist_entry__dso_from_filter(struct hist_entry *he, int type,
661 const struct dso *dso = arg;
663 if (type != HIST_FILTER__DSO)
666 return dso && (!he->branch_info || !he->branch_info->from.map ||
667 he->branch_info->from.map->dso != dso);
671 sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right)
673 if (!left->branch_info || !right->branch_info)
674 return cmp_null(left->branch_info, right->branch_info);
676 return _sort__dso_cmp(left->branch_info->to.map,
677 right->branch_info->to.map);
680 static int hist_entry__dso_to_snprintf(struct hist_entry *he, char *bf,
681 size_t size, unsigned int width)
684 return _hist_entry__dso_snprintf(he->branch_info->to.map,
687 return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A");
690 static int hist_entry__dso_to_filter(struct hist_entry *he, int type,
693 const struct dso *dso = arg;
695 if (type != HIST_FILTER__DSO)
698 return dso && (!he->branch_info || !he->branch_info->to.map ||
699 he->branch_info->to.map->dso != dso);
703 sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right)
705 struct addr_map_symbol *from_l = &left->branch_info->from;
706 struct addr_map_symbol *from_r = &right->branch_info->from;
708 if (!left->branch_info || !right->branch_info)
709 return cmp_null(left->branch_info, right->branch_info);
711 from_l = &left->branch_info->from;
712 from_r = &right->branch_info->from;
714 if (!from_l->sym && !from_r->sym)
715 return _sort__addr_cmp(from_l->addr, from_r->addr);
717 return _sort__sym_cmp(from_l->sym, from_r->sym);
721 sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right)
723 struct addr_map_symbol *to_l, *to_r;
725 if (!left->branch_info || !right->branch_info)
726 return cmp_null(left->branch_info, right->branch_info);
728 to_l = &left->branch_info->to;
729 to_r = &right->branch_info->to;
731 if (!to_l->sym && !to_r->sym)
732 return _sort__addr_cmp(to_l->addr, to_r->addr);
734 return _sort__sym_cmp(to_l->sym, to_r->sym);
737 static int hist_entry__sym_from_snprintf(struct hist_entry *he, char *bf,
738 size_t size, unsigned int width)
740 if (he->branch_info) {
741 struct addr_map_symbol *from = &he->branch_info->from;
743 return _hist_entry__sym_snprintf(from->map, from->sym, from->addr,
744 he->level, bf, size, width);
747 return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A");
750 static int hist_entry__sym_to_snprintf(struct hist_entry *he, char *bf,
751 size_t size, unsigned int width)
753 if (he->branch_info) {
754 struct addr_map_symbol *to = &he->branch_info->to;
756 return _hist_entry__sym_snprintf(to->map, to->sym, to->addr,
757 he->level, bf, size, width);
760 return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A");
763 static int hist_entry__sym_from_filter(struct hist_entry *he, int type,
766 const char *sym = arg;
768 if (type != HIST_FILTER__SYMBOL)
771 return sym && !(he->branch_info && he->branch_info->from.sym &&
772 strstr(he->branch_info->from.sym->name, sym));
775 static int hist_entry__sym_to_filter(struct hist_entry *he, int type,
778 const char *sym = arg;
780 if (type != HIST_FILTER__SYMBOL)
783 return sym && !(he->branch_info && he->branch_info->to.sym &&
784 strstr(he->branch_info->to.sym->name, sym));
787 struct sort_entry sort_dso_from = {
788 .se_header = "Source Shared Object",
789 .se_cmp = sort__dso_from_cmp,
790 .se_snprintf = hist_entry__dso_from_snprintf,
791 .se_filter = hist_entry__dso_from_filter,
792 .se_width_idx = HISTC_DSO_FROM,
795 struct sort_entry sort_dso_to = {
796 .se_header = "Target Shared Object",
797 .se_cmp = sort__dso_to_cmp,
798 .se_snprintf = hist_entry__dso_to_snprintf,
799 .se_filter = hist_entry__dso_to_filter,
800 .se_width_idx = HISTC_DSO_TO,
803 struct sort_entry sort_sym_from = {
804 .se_header = "Source Symbol",
805 .se_cmp = sort__sym_from_cmp,
806 .se_snprintf = hist_entry__sym_from_snprintf,
807 .se_filter = hist_entry__sym_from_filter,
808 .se_width_idx = HISTC_SYMBOL_FROM,
811 struct sort_entry sort_sym_to = {
812 .se_header = "Target Symbol",
813 .se_cmp = sort__sym_to_cmp,
814 .se_snprintf = hist_entry__sym_to_snprintf,
815 .se_filter = hist_entry__sym_to_filter,
816 .se_width_idx = HISTC_SYMBOL_TO,
820 sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right)
824 if (!left->branch_info || !right->branch_info)
825 return cmp_null(left->branch_info, right->branch_info);
827 mp = left->branch_info->flags.mispred != right->branch_info->flags.mispred;
828 p = left->branch_info->flags.predicted != right->branch_info->flags.predicted;
832 static int hist_entry__mispredict_snprintf(struct hist_entry *he, char *bf,
833 size_t size, unsigned int width){
834 static const char *out = "N/A";
836 if (he->branch_info) {
837 if (he->branch_info->flags.predicted)
839 else if (he->branch_info->flags.mispred)
843 return repsep_snprintf(bf, size, "%-*.*s", width, width, out);
847 sort__cycles_cmp(struct hist_entry *left, struct hist_entry *right)
849 if (!left->branch_info || !right->branch_info)
850 return cmp_null(left->branch_info, right->branch_info);
852 return left->branch_info->flags.cycles -
853 right->branch_info->flags.cycles;
856 static int hist_entry__cycles_snprintf(struct hist_entry *he, char *bf,
857 size_t size, unsigned int width)
859 if (!he->branch_info)
860 return scnprintf(bf, size, "%-.*s", width, "N/A");
861 if (he->branch_info->flags.cycles == 0)
862 return repsep_snprintf(bf, size, "%-*s", width, "-");
863 return repsep_snprintf(bf, size, "%-*hd", width,
864 he->branch_info->flags.cycles);
867 struct sort_entry sort_cycles = {
868 .se_header = "Basic Block Cycles",
869 .se_cmp = sort__cycles_cmp,
870 .se_snprintf = hist_entry__cycles_snprintf,
871 .se_width_idx = HISTC_CYCLES,
874 /* --sort daddr_sym */
876 sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right)
878 uint64_t l = 0, r = 0;
881 l = left->mem_info->daddr.addr;
883 r = right->mem_info->daddr.addr;
885 return (int64_t)(r - l);
888 static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf,
889 size_t size, unsigned int width)
892 struct map *map = NULL;
893 struct symbol *sym = NULL;
896 addr = he->mem_info->daddr.addr;
897 map = he->mem_info->daddr.map;
898 sym = he->mem_info->daddr.sym;
900 return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
905 sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right)
907 uint64_t l = 0, r = 0;
910 l = left->mem_info->iaddr.addr;
912 r = right->mem_info->iaddr.addr;
914 return (int64_t)(r - l);
917 static int hist_entry__iaddr_snprintf(struct hist_entry *he, char *bf,
918 size_t size, unsigned int width)
921 struct map *map = NULL;
922 struct symbol *sym = NULL;
925 addr = he->mem_info->iaddr.addr;
926 map = he->mem_info->iaddr.map;
927 sym = he->mem_info->iaddr.sym;
929 return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
934 sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right)
936 struct map *map_l = NULL;
937 struct map *map_r = NULL;
940 map_l = left->mem_info->daddr.map;
942 map_r = right->mem_info->daddr.map;
944 return _sort__dso_cmp(map_l, map_r);
947 static int hist_entry__dso_daddr_snprintf(struct hist_entry *he, char *bf,
948 size_t size, unsigned int width)
950 struct map *map = NULL;
953 map = he->mem_info->daddr.map;
955 return _hist_entry__dso_snprintf(map, bf, size, width);
959 sort__locked_cmp(struct hist_entry *left, struct hist_entry *right)
961 union perf_mem_data_src data_src_l;
962 union perf_mem_data_src data_src_r;
965 data_src_l = left->mem_info->data_src;
967 data_src_l.mem_lock = PERF_MEM_LOCK_NA;
970 data_src_r = right->mem_info->data_src;
972 data_src_r.mem_lock = PERF_MEM_LOCK_NA;
974 return (int64_t)(data_src_r.mem_lock - data_src_l.mem_lock);
977 static int hist_entry__locked_snprintf(struct hist_entry *he, char *bf,
978 size_t size, unsigned int width)
982 perf_mem__lck_scnprintf(out, sizeof(out), he->mem_info);
983 return repsep_snprintf(bf, size, "%.*s", width, out);
987 sort__tlb_cmp(struct hist_entry *left, struct hist_entry *right)
989 union perf_mem_data_src data_src_l;
990 union perf_mem_data_src data_src_r;
993 data_src_l = left->mem_info->data_src;
995 data_src_l.mem_dtlb = PERF_MEM_TLB_NA;
998 data_src_r = right->mem_info->data_src;
1000 data_src_r.mem_dtlb = PERF_MEM_TLB_NA;
1002 return (int64_t)(data_src_r.mem_dtlb - data_src_l.mem_dtlb);
1005 static int hist_entry__tlb_snprintf(struct hist_entry *he, char *bf,
1006 size_t size, unsigned int width)
1010 perf_mem__tlb_scnprintf(out, sizeof(out), he->mem_info);
1011 return repsep_snprintf(bf, size, "%-*s", width, out);
1015 sort__lvl_cmp(struct hist_entry *left, struct hist_entry *right)
1017 union perf_mem_data_src data_src_l;
1018 union perf_mem_data_src data_src_r;
1021 data_src_l = left->mem_info->data_src;
1023 data_src_l.mem_lvl = PERF_MEM_LVL_NA;
1025 if (right->mem_info)
1026 data_src_r = right->mem_info->data_src;
1028 data_src_r.mem_lvl = PERF_MEM_LVL_NA;
1030 return (int64_t)(data_src_r.mem_lvl - data_src_l.mem_lvl);
1033 static int hist_entry__lvl_snprintf(struct hist_entry *he, char *bf,
1034 size_t size, unsigned int width)
1038 perf_mem__lvl_scnprintf(out, sizeof(out), he->mem_info);
1039 return repsep_snprintf(bf, size, "%-*s", width, out);
1043 sort__snoop_cmp(struct hist_entry *left, struct hist_entry *right)
1045 union perf_mem_data_src data_src_l;
1046 union perf_mem_data_src data_src_r;
1049 data_src_l = left->mem_info->data_src;
1051 data_src_l.mem_snoop = PERF_MEM_SNOOP_NA;
1053 if (right->mem_info)
1054 data_src_r = right->mem_info->data_src;
1056 data_src_r.mem_snoop = PERF_MEM_SNOOP_NA;
1058 return (int64_t)(data_src_r.mem_snoop - data_src_l.mem_snoop);
1061 static int hist_entry__snoop_snprintf(struct hist_entry *he, char *bf,
1062 size_t size, unsigned int width)
1066 perf_mem__snp_scnprintf(out, sizeof(out), he->mem_info);
1067 return repsep_snprintf(bf, size, "%-*s", width, out);
1071 sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right)
1074 struct map *l_map, *r_map;
1076 if (!left->mem_info) return -1;
1077 if (!right->mem_info) return 1;
1079 /* group event types together */
1080 if (left->cpumode > right->cpumode) return -1;
1081 if (left->cpumode < right->cpumode) return 1;
1083 l_map = left->mem_info->daddr.map;
1084 r_map = right->mem_info->daddr.map;
1086 /* if both are NULL, jump to sort on al_addr instead */
1087 if (!l_map && !r_map)
1090 if (!l_map) return -1;
1091 if (!r_map) return 1;
1093 if (l_map->maj > r_map->maj) return -1;
1094 if (l_map->maj < r_map->maj) return 1;
1096 if (l_map->min > r_map->min) return -1;
1097 if (l_map->min < r_map->min) return 1;
1099 if (l_map->ino > r_map->ino) return -1;
1100 if (l_map->ino < r_map->ino) return 1;
1102 if (l_map->ino_generation > r_map->ino_generation) return -1;
1103 if (l_map->ino_generation < r_map->ino_generation) return 1;
1106 * Addresses with no major/minor numbers are assumed to be
1107 * anonymous in userspace. Sort those on pid then address.
1109 * The kernel and non-zero major/minor mapped areas are
1110 * assumed to be unity mapped. Sort those on address.
1113 if ((left->cpumode != PERF_RECORD_MISC_KERNEL) &&
1114 (!(l_map->flags & MAP_SHARED)) &&
1115 !l_map->maj && !l_map->min && !l_map->ino &&
1116 !l_map->ino_generation) {
1117 /* userspace anonymous */
1119 if (left->thread->pid_ > right->thread->pid_) return -1;
1120 if (left->thread->pid_ < right->thread->pid_) return 1;
1124 /* al_addr does all the right addr - start + offset calculations */
1125 l = cl_address(left->mem_info->daddr.al_addr);
1126 r = cl_address(right->mem_info->daddr.al_addr);
1128 if (l > r) return -1;
1129 if (l < r) return 1;
1134 static int hist_entry__dcacheline_snprintf(struct hist_entry *he, char *bf,
1135 size_t size, unsigned int width)
1139 struct map *map = NULL;
1140 struct symbol *sym = NULL;
1141 char level = he->level;
1144 addr = cl_address(he->mem_info->daddr.al_addr);
1145 map = he->mem_info->daddr.map;
1146 sym = he->mem_info->daddr.sym;
1148 /* print [s] for shared data mmaps */
1149 if ((he->cpumode != PERF_RECORD_MISC_KERNEL) &&
1150 map && (map->type == MAP__VARIABLE) &&
1151 (map->flags & MAP_SHARED) &&
1152 (map->maj || map->min || map->ino ||
1153 map->ino_generation))
1158 return _hist_entry__sym_snprintf(map, sym, addr, level, bf, size,
1162 struct sort_entry sort_mispredict = {
1163 .se_header = "Branch Mispredicted",
1164 .se_cmp = sort__mispredict_cmp,
1165 .se_snprintf = hist_entry__mispredict_snprintf,
1166 .se_width_idx = HISTC_MISPREDICT,
1169 static u64 he_weight(struct hist_entry *he)
1171 return he->stat.nr_events ? he->stat.weight / he->stat.nr_events : 0;
1175 sort__local_weight_cmp(struct hist_entry *left, struct hist_entry *right)
1177 return he_weight(left) - he_weight(right);
1180 static int hist_entry__local_weight_snprintf(struct hist_entry *he, char *bf,
1181 size_t size, unsigned int width)
1183 return repsep_snprintf(bf, size, "%-*llu", width, he_weight(he));
1186 struct sort_entry sort_local_weight = {
1187 .se_header = "Local Weight",
1188 .se_cmp = sort__local_weight_cmp,
1189 .se_snprintf = hist_entry__local_weight_snprintf,
1190 .se_width_idx = HISTC_LOCAL_WEIGHT,
1194 sort__global_weight_cmp(struct hist_entry *left, struct hist_entry *right)
1196 return left->stat.weight - right->stat.weight;
1199 static int hist_entry__global_weight_snprintf(struct hist_entry *he, char *bf,
1200 size_t size, unsigned int width)
1202 return repsep_snprintf(bf, size, "%-*llu", width, he->stat.weight);
1205 struct sort_entry sort_global_weight = {
1206 .se_header = "Weight",
1207 .se_cmp = sort__global_weight_cmp,
1208 .se_snprintf = hist_entry__global_weight_snprintf,
1209 .se_width_idx = HISTC_GLOBAL_WEIGHT,
1212 struct sort_entry sort_mem_daddr_sym = {
1213 .se_header = "Data Symbol",
1214 .se_cmp = sort__daddr_cmp,
1215 .se_snprintf = hist_entry__daddr_snprintf,
1216 .se_width_idx = HISTC_MEM_DADDR_SYMBOL,
1219 struct sort_entry sort_mem_iaddr_sym = {
1220 .se_header = "Code Symbol",
1221 .se_cmp = sort__iaddr_cmp,
1222 .se_snprintf = hist_entry__iaddr_snprintf,
1223 .se_width_idx = HISTC_MEM_IADDR_SYMBOL,
1226 struct sort_entry sort_mem_daddr_dso = {
1227 .se_header = "Data Object",
1228 .se_cmp = sort__dso_daddr_cmp,
1229 .se_snprintf = hist_entry__dso_daddr_snprintf,
1230 .se_width_idx = HISTC_MEM_DADDR_DSO,
1233 struct sort_entry sort_mem_locked = {
1234 .se_header = "Locked",
1235 .se_cmp = sort__locked_cmp,
1236 .se_snprintf = hist_entry__locked_snprintf,
1237 .se_width_idx = HISTC_MEM_LOCKED,
1240 struct sort_entry sort_mem_tlb = {
1241 .se_header = "TLB access",
1242 .se_cmp = sort__tlb_cmp,
1243 .se_snprintf = hist_entry__tlb_snprintf,
1244 .se_width_idx = HISTC_MEM_TLB,
1247 struct sort_entry sort_mem_lvl = {
1248 .se_header = "Memory access",
1249 .se_cmp = sort__lvl_cmp,
1250 .se_snprintf = hist_entry__lvl_snprintf,
1251 .se_width_idx = HISTC_MEM_LVL,
1254 struct sort_entry sort_mem_snoop = {
1255 .se_header = "Snoop",
1256 .se_cmp = sort__snoop_cmp,
1257 .se_snprintf = hist_entry__snoop_snprintf,
1258 .se_width_idx = HISTC_MEM_SNOOP,
1261 struct sort_entry sort_mem_dcacheline = {
1262 .se_header = "Data Cacheline",
1263 .se_cmp = sort__dcacheline_cmp,
1264 .se_snprintf = hist_entry__dcacheline_snprintf,
1265 .se_width_idx = HISTC_MEM_DCACHELINE,
1269 sort__abort_cmp(struct hist_entry *left, struct hist_entry *right)
1271 if (!left->branch_info || !right->branch_info)
1272 return cmp_null(left->branch_info, right->branch_info);
1274 return left->branch_info->flags.abort !=
1275 right->branch_info->flags.abort;
1278 static int hist_entry__abort_snprintf(struct hist_entry *he, char *bf,
1279 size_t size, unsigned int width)
1281 static const char *out = "N/A";
1283 if (he->branch_info) {
1284 if (he->branch_info->flags.abort)
1290 return repsep_snprintf(bf, size, "%-*s", width, out);
1293 struct sort_entry sort_abort = {
1294 .se_header = "Transaction abort",
1295 .se_cmp = sort__abort_cmp,
1296 .se_snprintf = hist_entry__abort_snprintf,
1297 .se_width_idx = HISTC_ABORT,
1301 sort__in_tx_cmp(struct hist_entry *left, struct hist_entry *right)
1303 if (!left->branch_info || !right->branch_info)
1304 return cmp_null(left->branch_info, right->branch_info);
1306 return left->branch_info->flags.in_tx !=
1307 right->branch_info->flags.in_tx;
1310 static int hist_entry__in_tx_snprintf(struct hist_entry *he, char *bf,
1311 size_t size, unsigned int width)
1313 static const char *out = "N/A";
1315 if (he->branch_info) {
1316 if (he->branch_info->flags.in_tx)
1322 return repsep_snprintf(bf, size, "%-*s", width, out);
1325 struct sort_entry sort_in_tx = {
1326 .se_header = "Branch in transaction",
1327 .se_cmp = sort__in_tx_cmp,
1328 .se_snprintf = hist_entry__in_tx_snprintf,
1329 .se_width_idx = HISTC_IN_TX,
1333 sort__transaction_cmp(struct hist_entry *left, struct hist_entry *right)
1335 return left->transaction - right->transaction;
1338 static inline char *add_str(char *p, const char *str)
1341 return p + strlen(str);
1344 static struct txbit {
1349 { PERF_TXN_ELISION, "EL ", 0 },
1350 { PERF_TXN_TRANSACTION, "TX ", 1 },
1351 { PERF_TXN_SYNC, "SYNC ", 1 },
1352 { PERF_TXN_ASYNC, "ASYNC ", 0 },
1353 { PERF_TXN_RETRY, "RETRY ", 0 },
1354 { PERF_TXN_CONFLICT, "CON ", 0 },
1355 { PERF_TXN_CAPACITY_WRITE, "CAP-WRITE ", 1 },
1356 { PERF_TXN_CAPACITY_READ, "CAP-READ ", 0 },
1360 int hist_entry__transaction_len(void)
1365 for (i = 0; txbits[i].name; i++) {
1366 if (!txbits[i].skip_for_len)
1367 len += strlen(txbits[i].name);
1369 len += 4; /* :XX<space> */
1373 static int hist_entry__transaction_snprintf(struct hist_entry *he, char *bf,
1374 size_t size, unsigned int width)
1376 u64 t = he->transaction;
1382 for (i = 0; txbits[i].name; i++)
1383 if (txbits[i].flag & t)
1384 p = add_str(p, txbits[i].name);
1385 if (t && !(t & (PERF_TXN_SYNC|PERF_TXN_ASYNC)))
1386 p = add_str(p, "NEITHER ");
1387 if (t & PERF_TXN_ABORT_MASK) {
1388 sprintf(p, ":%" PRIx64,
1389 (t & PERF_TXN_ABORT_MASK) >>
1390 PERF_TXN_ABORT_SHIFT);
1394 return repsep_snprintf(bf, size, "%-*s", width, buf);
1397 struct sort_entry sort_transaction = {
1398 .se_header = "Transaction ",
1399 .se_cmp = sort__transaction_cmp,
1400 .se_snprintf = hist_entry__transaction_snprintf,
1401 .se_width_idx = HISTC_TRANSACTION,
1404 struct sort_dimension {
1406 struct sort_entry *entry;
1410 #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) }
1412 static struct sort_dimension common_sort_dimensions[] = {
1413 DIM(SORT_PID, "pid", sort_thread),
1414 DIM(SORT_COMM, "comm", sort_comm),
1415 DIM(SORT_DSO, "dso", sort_dso),
1416 DIM(SORT_SYM, "symbol", sort_sym),
1417 DIM(SORT_PARENT, "parent", sort_parent),
1418 DIM(SORT_CPU, "cpu", sort_cpu),
1419 DIM(SORT_SOCKET, "socket", sort_socket),
1420 DIM(SORT_SRCLINE, "srcline", sort_srcline),
1421 DIM(SORT_SRCFILE, "srcfile", sort_srcfile),
1422 DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
1423 DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
1424 DIM(SORT_TRANSACTION, "transaction", sort_transaction),
1425 DIM(SORT_TRACE, "trace", sort_trace),
1430 #define DIM(d, n, func) [d - __SORT_BRANCH_STACK] = { .name = n, .entry = &(func) }
1432 static struct sort_dimension bstack_sort_dimensions[] = {
1433 DIM(SORT_DSO_FROM, "dso_from", sort_dso_from),
1434 DIM(SORT_DSO_TO, "dso_to", sort_dso_to),
1435 DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from),
1436 DIM(SORT_SYM_TO, "symbol_to", sort_sym_to),
1437 DIM(SORT_MISPREDICT, "mispredict", sort_mispredict),
1438 DIM(SORT_IN_TX, "in_tx", sort_in_tx),
1439 DIM(SORT_ABORT, "abort", sort_abort),
1440 DIM(SORT_CYCLES, "cycles", sort_cycles),
1441 DIM(SORT_SRCLINE_FROM, "srcline_from", sort_srcline_from),
1442 DIM(SORT_SRCLINE_TO, "srcline_to", sort_srcline_to),
1447 #define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) }
1449 static struct sort_dimension memory_sort_dimensions[] = {
1450 DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
1451 DIM(SORT_MEM_IADDR_SYMBOL, "symbol_iaddr", sort_mem_iaddr_sym),
1452 DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
1453 DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
1454 DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
1455 DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
1456 DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
1457 DIM(SORT_MEM_DCACHELINE, "dcacheline", sort_mem_dcacheline),
1462 struct hpp_dimension {
1464 struct perf_hpp_fmt *fmt;
1468 #define DIM(d, n) { .name = n, .fmt = &perf_hpp__format[d], }
1470 static struct hpp_dimension hpp_sort_dimensions[] = {
1471 DIM(PERF_HPP__OVERHEAD, "overhead"),
1472 DIM(PERF_HPP__OVERHEAD_SYS, "overhead_sys"),
1473 DIM(PERF_HPP__OVERHEAD_US, "overhead_us"),
1474 DIM(PERF_HPP__OVERHEAD_GUEST_SYS, "overhead_guest_sys"),
1475 DIM(PERF_HPP__OVERHEAD_GUEST_US, "overhead_guest_us"),
1476 DIM(PERF_HPP__OVERHEAD_ACC, "overhead_children"),
1477 DIM(PERF_HPP__SAMPLES, "sample"),
1478 DIM(PERF_HPP__PERIOD, "period"),
1483 struct hpp_sort_entry {
1484 struct perf_hpp_fmt hpp;
1485 struct sort_entry *se;
1488 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists)
1490 struct hpp_sort_entry *hse;
1492 if (!perf_hpp__is_sort_entry(fmt))
1495 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1496 hists__new_col_len(hists, hse->se->se_width_idx, strlen(fmt->name));
1499 static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1500 struct hists *hists, int line __maybe_unused,
1501 int *span __maybe_unused)
1503 struct hpp_sort_entry *hse;
1504 size_t len = fmt->user_len;
1506 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1509 len = hists__col_len(hists, hse->se->se_width_idx);
1511 return scnprintf(hpp->buf, hpp->size, "%-*.*s", len, len, fmt->name);
1514 static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
1515 struct perf_hpp *hpp __maybe_unused,
1516 struct hists *hists)
1518 struct hpp_sort_entry *hse;
1519 size_t len = fmt->user_len;
1521 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1524 len = hists__col_len(hists, hse->se->se_width_idx);
1529 static int __sort__hpp_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1530 struct hist_entry *he)
1532 struct hpp_sort_entry *hse;
1533 size_t len = fmt->user_len;
1535 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1538 len = hists__col_len(he->hists, hse->se->se_width_idx);
1540 return hse->se->se_snprintf(he, hpp->buf, hpp->size, len);
1543 static int64_t __sort__hpp_cmp(struct perf_hpp_fmt *fmt,
1544 struct hist_entry *a, struct hist_entry *b)
1546 struct hpp_sort_entry *hse;
1548 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1549 return hse->se->se_cmp(a, b);
1552 static int64_t __sort__hpp_collapse(struct perf_hpp_fmt *fmt,
1553 struct hist_entry *a, struct hist_entry *b)
1555 struct hpp_sort_entry *hse;
1556 int64_t (*collapse_fn)(struct hist_entry *, struct hist_entry *);
1558 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1559 collapse_fn = hse->se->se_collapse ?: hse->se->se_cmp;
1560 return collapse_fn(a, b);
1563 static int64_t __sort__hpp_sort(struct perf_hpp_fmt *fmt,
1564 struct hist_entry *a, struct hist_entry *b)
1566 struct hpp_sort_entry *hse;
1567 int64_t (*sort_fn)(struct hist_entry *, struct hist_entry *);
1569 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1570 sort_fn = hse->se->se_sort ?: hse->se->se_cmp;
1571 return sort_fn(a, b);
1574 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format)
1576 return format->header == __sort__hpp_header;
1579 #define MK_SORT_ENTRY_CHK(key) \
1580 bool perf_hpp__is_ ## key ## _entry(struct perf_hpp_fmt *fmt) \
1582 struct hpp_sort_entry *hse; \
1584 if (!perf_hpp__is_sort_entry(fmt)) \
1587 hse = container_of(fmt, struct hpp_sort_entry, hpp); \
1588 return hse->se == &sort_ ## key ; \
1591 MK_SORT_ENTRY_CHK(trace)
1592 MK_SORT_ENTRY_CHK(srcline)
1593 MK_SORT_ENTRY_CHK(srcfile)
1594 MK_SORT_ENTRY_CHK(thread)
1595 MK_SORT_ENTRY_CHK(comm)
1596 MK_SORT_ENTRY_CHK(dso)
1597 MK_SORT_ENTRY_CHK(sym)
1600 static bool __sort__hpp_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
1602 struct hpp_sort_entry *hse_a;
1603 struct hpp_sort_entry *hse_b;
1605 if (!perf_hpp__is_sort_entry(a) || !perf_hpp__is_sort_entry(b))
1608 hse_a = container_of(a, struct hpp_sort_entry, hpp);
1609 hse_b = container_of(b, struct hpp_sort_entry, hpp);
1611 return hse_a->se == hse_b->se;
1614 static void hse_free(struct perf_hpp_fmt *fmt)
1616 struct hpp_sort_entry *hse;
1618 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1622 static struct hpp_sort_entry *
1623 __sort_dimension__alloc_hpp(struct sort_dimension *sd, int level)
1625 struct hpp_sort_entry *hse;
1627 hse = malloc(sizeof(*hse));
1629 pr_err("Memory allocation failed\n");
1633 hse->se = sd->entry;
1634 hse->hpp.name = sd->entry->se_header;
1635 hse->hpp.header = __sort__hpp_header;
1636 hse->hpp.width = __sort__hpp_width;
1637 hse->hpp.entry = __sort__hpp_entry;
1638 hse->hpp.color = NULL;
1640 hse->hpp.cmp = __sort__hpp_cmp;
1641 hse->hpp.collapse = __sort__hpp_collapse;
1642 hse->hpp.sort = __sort__hpp_sort;
1643 hse->hpp.equal = __sort__hpp_equal;
1644 hse->hpp.free = hse_free;
1646 INIT_LIST_HEAD(&hse->hpp.list);
1647 INIT_LIST_HEAD(&hse->hpp.sort_list);
1648 hse->hpp.elide = false;
1650 hse->hpp.user_len = 0;
1651 hse->hpp.level = level;
1656 static void hpp_free(struct perf_hpp_fmt *fmt)
1661 static struct perf_hpp_fmt *__hpp_dimension__alloc_hpp(struct hpp_dimension *hd,
1664 struct perf_hpp_fmt *fmt;
1666 fmt = memdup(hd->fmt, sizeof(*fmt));
1668 INIT_LIST_HEAD(&fmt->list);
1669 INIT_LIST_HEAD(&fmt->sort_list);
1670 fmt->free = hpp_free;
1677 int hist_entry__filter(struct hist_entry *he, int type, const void *arg)
1679 struct perf_hpp_fmt *fmt;
1680 struct hpp_sort_entry *hse;
1684 perf_hpp_list__for_each_format(he->hpp_list, fmt) {
1685 if (!perf_hpp__is_sort_entry(fmt))
1688 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1689 if (hse->se->se_filter == NULL)
1693 * hist entry is filtered if any of sort key in the hpp list
1694 * is applied. But it should skip non-matched filter types.
1696 r = hse->se->se_filter(he, type, arg);
1707 static int __sort_dimension__add_hpp_sort(struct sort_dimension *sd,
1708 struct perf_hpp_list *list,
1711 struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd, level);
1716 perf_hpp_list__register_sort_field(list, &hse->hpp);
1720 static int __sort_dimension__add_hpp_output(struct sort_dimension *sd,
1721 struct perf_hpp_list *list)
1723 struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd, 0);
1728 perf_hpp_list__column_register(list, &hse->hpp);
1732 struct hpp_dynamic_entry {
1733 struct perf_hpp_fmt hpp;
1734 struct perf_evsel *evsel;
1735 struct format_field *field;
1736 unsigned dynamic_len;
1740 static int hde_width(struct hpp_dynamic_entry *hde)
1742 if (!hde->hpp.len) {
1743 int len = hde->dynamic_len;
1744 int namelen = strlen(hde->field->name);
1745 int fieldlen = hde->field->size;
1750 if (!(hde->field->flags & FIELD_IS_STRING)) {
1751 /* length for print hex numbers */
1752 fieldlen = hde->field->size * 2 + 2;
1759 return hde->hpp.len;
1762 static void update_dynamic_len(struct hpp_dynamic_entry *hde,
1763 struct hist_entry *he)
1766 struct format_field *field = hde->field;
1773 /* parse pretty print result and update max length */
1774 if (!he->trace_output)
1775 he->trace_output = get_trace_output(he);
1777 namelen = strlen(field->name);
1778 str = he->trace_output;
1781 pos = strchr(str, ' ');
1784 pos = str + strlen(str);
1787 if (!strncmp(str, field->name, namelen)) {
1793 if (len > hde->dynamic_len)
1794 hde->dynamic_len = len;
1805 static int __sort__hde_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1806 struct hists *hists __maybe_unused,
1807 int line __maybe_unused,
1808 int *span __maybe_unused)
1810 struct hpp_dynamic_entry *hde;
1811 size_t len = fmt->user_len;
1813 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1816 len = hde_width(hde);
1818 return scnprintf(hpp->buf, hpp->size, "%*.*s", len, len, hde->field->name);
1821 static int __sort__hde_width(struct perf_hpp_fmt *fmt,
1822 struct perf_hpp *hpp __maybe_unused,
1823 struct hists *hists __maybe_unused)
1825 struct hpp_dynamic_entry *hde;
1826 size_t len = fmt->user_len;
1828 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1831 len = hde_width(hde);
1836 bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists)
1838 struct hpp_dynamic_entry *hde;
1840 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1842 return hists_to_evsel(hists) == hde->evsel;
1845 static int __sort__hde_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1846 struct hist_entry *he)
1848 struct hpp_dynamic_entry *hde;
1849 size_t len = fmt->user_len;
1851 struct format_field *field;
1856 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1859 len = hde_width(hde);
1864 if (!he->trace_output)
1865 he->trace_output = get_trace_output(he);
1868 namelen = strlen(field->name);
1869 str = he->trace_output;
1872 pos = strchr(str, ' ');
1875 pos = str + strlen(str);
1878 if (!strncmp(str, field->name, namelen)) {
1880 str = strndup(str, pos - str);
1883 return scnprintf(hpp->buf, hpp->size,
1884 "%*.*s", len, len, "ERROR");
1895 struct trace_seq seq;
1897 trace_seq_init(&seq);
1898 pevent_print_field(&seq, he->raw_data, hde->field);
1902 ret = scnprintf(hpp->buf, hpp->size, "%*.*s", len, len, str);
1907 static int64_t __sort__hde_cmp(struct perf_hpp_fmt *fmt,
1908 struct hist_entry *a, struct hist_entry *b)
1910 struct hpp_dynamic_entry *hde;
1911 struct format_field *field;
1912 unsigned offset, size;
1914 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1917 update_dynamic_len(hde, a);
1922 if (field->flags & FIELD_IS_DYNAMIC) {
1923 unsigned long long dyn;
1925 pevent_read_number_field(field, a->raw_data, &dyn);
1926 offset = dyn & 0xffff;
1927 size = (dyn >> 16) & 0xffff;
1929 /* record max width for output */
1930 if (size > hde->dynamic_len)
1931 hde->dynamic_len = size;
1933 offset = field->offset;
1937 return memcmp(a->raw_data + offset, b->raw_data + offset, size);
1940 bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *fmt)
1942 return fmt->cmp == __sort__hde_cmp;
1945 static bool __sort__hde_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
1947 struct hpp_dynamic_entry *hde_a;
1948 struct hpp_dynamic_entry *hde_b;
1950 if (!perf_hpp__is_dynamic_entry(a) || !perf_hpp__is_dynamic_entry(b))
1953 hde_a = container_of(a, struct hpp_dynamic_entry, hpp);
1954 hde_b = container_of(b, struct hpp_dynamic_entry, hpp);
1956 return hde_a->field == hde_b->field;
1959 static void hde_free(struct perf_hpp_fmt *fmt)
1961 struct hpp_dynamic_entry *hde;
1963 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
1967 static struct hpp_dynamic_entry *
1968 __alloc_dynamic_entry(struct perf_evsel *evsel, struct format_field *field,
1971 struct hpp_dynamic_entry *hde;
1973 hde = malloc(sizeof(*hde));
1975 pr_debug("Memory allocation failed\n");
1981 hde->dynamic_len = 0;
1983 hde->hpp.name = field->name;
1984 hde->hpp.header = __sort__hde_header;
1985 hde->hpp.width = __sort__hde_width;
1986 hde->hpp.entry = __sort__hde_entry;
1987 hde->hpp.color = NULL;
1989 hde->hpp.cmp = __sort__hde_cmp;
1990 hde->hpp.collapse = __sort__hde_cmp;
1991 hde->hpp.sort = __sort__hde_cmp;
1992 hde->hpp.equal = __sort__hde_equal;
1993 hde->hpp.free = hde_free;
1995 INIT_LIST_HEAD(&hde->hpp.list);
1996 INIT_LIST_HEAD(&hde->hpp.sort_list);
1997 hde->hpp.elide = false;
1999 hde->hpp.user_len = 0;
2000 hde->hpp.level = level;
2005 struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt)
2007 struct perf_hpp_fmt *new_fmt = NULL;
2009 if (perf_hpp__is_sort_entry(fmt)) {
2010 struct hpp_sort_entry *hse, *new_hse;
2012 hse = container_of(fmt, struct hpp_sort_entry, hpp);
2013 new_hse = memdup(hse, sizeof(*hse));
2015 new_fmt = &new_hse->hpp;
2016 } else if (perf_hpp__is_dynamic_entry(fmt)) {
2017 struct hpp_dynamic_entry *hde, *new_hde;
2019 hde = container_of(fmt, struct hpp_dynamic_entry, hpp);
2020 new_hde = memdup(hde, sizeof(*hde));
2022 new_fmt = &new_hde->hpp;
2024 new_fmt = memdup(fmt, sizeof(*fmt));
2027 INIT_LIST_HEAD(&new_fmt->list);
2028 INIT_LIST_HEAD(&new_fmt->sort_list);
2033 static int parse_field_name(char *str, char **event, char **field, char **opt)
2035 char *event_name, *field_name, *opt_name;
2038 field_name = strchr(str, '.');
2041 *field_name++ = '\0';
2047 opt_name = strchr(field_name, '/');
2051 *event = event_name;
2052 *field = field_name;
2058 /* find match evsel using a given event name. The event name can be:
2059 * 1. '%' + event index (e.g. '%1' for first event)
2060 * 2. full event name (e.g. sched:sched_switch)
2061 * 3. partial event name (should not contain ':')
2063 static struct perf_evsel *find_evsel(struct perf_evlist *evlist, char *event_name)
2065 struct perf_evsel *evsel = NULL;
2066 struct perf_evsel *pos;
2070 if (event_name[0] == '%') {
2071 int nr = strtol(event_name+1, NULL, 0);
2073 if (nr > evlist->nr_entries)
2076 evsel = perf_evlist__first(evlist);
2078 evsel = perf_evsel__next(evsel);
2083 full_name = !!strchr(event_name, ':');
2084 evlist__for_each_entry(evlist, pos) {
2086 if (full_name && !strcmp(pos->name, event_name))
2089 if (!full_name && strstr(pos->name, event_name)) {
2091 pr_debug("'%s' event is ambiguous: it can be %s or %s\n",
2092 event_name, evsel->name, pos->name);
2102 static int __dynamic_dimension__add(struct perf_evsel *evsel,
2103 struct format_field *field,
2104 bool raw_trace, int level)
2106 struct hpp_dynamic_entry *hde;
2108 hde = __alloc_dynamic_entry(evsel, field, level);
2112 hde->raw_trace = raw_trace;
2114 perf_hpp__register_sort_field(&hde->hpp);
2118 static int add_evsel_fields(struct perf_evsel *evsel, bool raw_trace, int level)
2121 struct format_field *field;
2123 field = evsel->tp_format->format.fields;
2125 ret = __dynamic_dimension__add(evsel, field, raw_trace, level);
2129 field = field->next;
2134 static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace,
2138 struct perf_evsel *evsel;
2140 evlist__for_each_entry(evlist, evsel) {
2141 if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
2144 ret = add_evsel_fields(evsel, raw_trace, level);
2151 static int add_all_matching_fields(struct perf_evlist *evlist,
2152 char *field_name, bool raw_trace, int level)
2155 struct perf_evsel *evsel;
2156 struct format_field *field;
2158 evlist__for_each_entry(evlist, evsel) {
2159 if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
2162 field = pevent_find_any_field(evsel->tp_format, field_name);
2166 ret = __dynamic_dimension__add(evsel, field, raw_trace, level);
2173 static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok,
2176 char *str, *event_name, *field_name, *opt_name;
2177 struct perf_evsel *evsel;
2178 struct format_field *field;
2179 bool raw_trace = symbol_conf.raw_trace;
2189 if (parse_field_name(str, &event_name, &field_name, &opt_name) < 0) {
2195 if (strcmp(opt_name, "raw")) {
2196 pr_debug("unsupported field option %s\n", opt_name);
2203 if (!strcmp(field_name, "trace_fields")) {
2204 ret = add_all_dynamic_fields(evlist, raw_trace, level);
2208 if (event_name == NULL) {
2209 ret = add_all_matching_fields(evlist, field_name, raw_trace, level);
2213 evsel = find_evsel(evlist, event_name);
2214 if (evsel == NULL) {
2215 pr_debug("Cannot find event: %s\n", event_name);
2220 if (evsel->attr.type != PERF_TYPE_TRACEPOINT) {
2221 pr_debug("%s is not a tracepoint event\n", event_name);
2226 if (!strcmp(field_name, "*")) {
2227 ret = add_evsel_fields(evsel, raw_trace, level);
2229 field = pevent_find_any_field(evsel->tp_format, field_name);
2230 if (field == NULL) {
2231 pr_debug("Cannot find event field for %s.%s\n",
2232 event_name, field_name);
2236 ret = __dynamic_dimension__add(evsel, field, raw_trace, level);
2244 static int __sort_dimension__add(struct sort_dimension *sd,
2245 struct perf_hpp_list *list,
2251 if (__sort_dimension__add_hpp_sort(sd, list, level) < 0)
2254 if (sd->entry->se_collapse)
2255 list->need_collapse = 1;
2262 static int __hpp_dimension__add(struct hpp_dimension *hd,
2263 struct perf_hpp_list *list,
2266 struct perf_hpp_fmt *fmt;
2271 fmt = __hpp_dimension__alloc_hpp(hd, level);
2276 perf_hpp_list__register_sort_field(list, fmt);
2280 static int __sort_dimension__add_output(struct perf_hpp_list *list,
2281 struct sort_dimension *sd)
2286 if (__sort_dimension__add_hpp_output(sd, list) < 0)
2293 static int __hpp_dimension__add_output(struct perf_hpp_list *list,
2294 struct hpp_dimension *hd)
2296 struct perf_hpp_fmt *fmt;
2301 fmt = __hpp_dimension__alloc_hpp(hd, 0);
2306 perf_hpp_list__column_register(list, fmt);
2310 int hpp_dimension__add_output(unsigned col)
2312 BUG_ON(col >= PERF_HPP__MAX_INDEX);
2313 return __hpp_dimension__add_output(&perf_hpp_list, &hpp_sort_dimensions[col]);
2316 int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
2317 struct perf_evlist *evlist,
2322 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) {
2323 struct sort_dimension *sd = &common_sort_dimensions[i];
2325 if (strncasecmp(tok, sd->name, strlen(tok)))
2328 if (sd->entry == &sort_parent) {
2329 int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED);
2333 regerror(ret, &parent_regex, err, sizeof(err));
2334 pr_err("Invalid regex: %s\n%s", parent_pattern, err);
2338 } else if (sd->entry == &sort_sym) {
2341 * perf diff displays the performance difference amongst
2342 * two or more perf.data files. Those files could come
2343 * from different binaries. So we should not compare
2344 * their ips, but the name of symbol.
2346 if (sort__mode == SORT_MODE__DIFF)
2347 sd->entry->se_collapse = sort__sym_sort;
2349 } else if (sd->entry == &sort_dso) {
2351 } else if (sd->entry == &sort_socket) {
2353 } else if (sd->entry == &sort_thread) {
2355 } else if (sd->entry == &sort_comm) {
2359 return __sort_dimension__add(sd, list, level);
2362 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) {
2363 struct hpp_dimension *hd = &hpp_sort_dimensions[i];
2365 if (strncasecmp(tok, hd->name, strlen(tok)))
2368 return __hpp_dimension__add(hd, list, level);
2371 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) {
2372 struct sort_dimension *sd = &bstack_sort_dimensions[i];
2374 if (strncasecmp(tok, sd->name, strlen(tok)))
2377 if (sort__mode != SORT_MODE__BRANCH)
2380 if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
2383 __sort_dimension__add(sd, list, level);
2387 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
2388 struct sort_dimension *sd = &memory_sort_dimensions[i];
2390 if (strncasecmp(tok, sd->name, strlen(tok)))
2393 if (sort__mode != SORT_MODE__MEMORY)
2396 if (sd->entry == &sort_mem_dcacheline && cacheline_size == 0)
2399 if (sd->entry == &sort_mem_daddr_sym)
2402 __sort_dimension__add(sd, list, level);
2406 if (!add_dynamic_entry(evlist, tok, level))
2412 static int setup_sort_list(struct perf_hpp_list *list, char *str,
2413 struct perf_evlist *evlist)
2419 bool in_group = false;
2423 tmp = strpbrk(str, "{}, ");
2428 next_level = level + 1;
2432 else if (*tmp == '}')
2440 ret = sort_dimension__add(list, tok, evlist, level);
2441 if (ret == -EINVAL) {
2442 if (!cacheline_size && !strncasecmp(tok, "dcacheline", strlen(tok)))
2443 error("The \"dcacheline\" --sort key needs to know the cacheline size and it couldn't be determined on this system");
2445 error("Invalid --sort key: `%s'", tok);
2447 } else if (ret == -ESRCH) {
2448 error("Unknown --sort key: `%s'", tok);
2459 static const char *get_default_sort_order(struct perf_evlist *evlist)
2461 const char *default_sort_orders[] = {
2463 default_branch_sort_order,
2464 default_mem_sort_order,
2465 default_top_sort_order,
2466 default_diff_sort_order,
2467 default_tracepoint_sort_order,
2469 bool use_trace = true;
2470 struct perf_evsel *evsel;
2472 BUG_ON(sort__mode >= ARRAY_SIZE(default_sort_orders));
2477 evlist__for_each_entry(evlist, evsel) {
2478 if (evsel->attr.type != PERF_TYPE_TRACEPOINT) {
2485 sort__mode = SORT_MODE__TRACEPOINT;
2486 if (symbol_conf.raw_trace)
2487 return "trace_fields";
2490 return default_sort_orders[sort__mode];
2493 static int setup_sort_order(struct perf_evlist *evlist)
2495 char *new_sort_order;
2498 * Append '+'-prefixed sort order to the default sort
2501 if (!sort_order || is_strict_order(sort_order))
2504 if (sort_order[1] == '\0') {
2505 error("Invalid --sort key: `+'");
2510 * We allocate new sort_order string, but we never free it,
2511 * because it's checked over the rest of the code.
2513 if (asprintf(&new_sort_order, "%s,%s",
2514 get_default_sort_order(evlist), sort_order + 1) < 0) {
2515 error("Not enough memory to set up --sort");
2519 sort_order = new_sort_order;
2524 * Adds 'pre,' prefix into 'str' is 'pre' is
2525 * not already part of 'str'.
2527 static char *prefix_if_not_in(const char *pre, char *str)
2531 if (!str || strstr(str, pre))
2534 if (asprintf(&n, "%s,%s", pre, str) < 0)
2541 static char *setup_overhead(char *keys)
2543 if (sort__mode == SORT_MODE__DIFF)
2546 keys = prefix_if_not_in("overhead", keys);
2548 if (symbol_conf.cumulate_callchain)
2549 keys = prefix_if_not_in("overhead_children", keys);
2554 static int __setup_sorting(struct perf_evlist *evlist)
2557 const char *sort_keys;
2560 ret = setup_sort_order(evlist);
2564 sort_keys = sort_order;
2565 if (sort_keys == NULL) {
2566 if (is_strict_order(field_order)) {
2568 * If user specified field order but no sort order,
2569 * we'll honor it and not add default sort orders.
2574 sort_keys = get_default_sort_order(evlist);
2577 str = strdup(sort_keys);
2579 error("Not enough memory to setup sort keys");
2584 * Prepend overhead fields for backward compatibility.
2586 if (!is_strict_order(field_order)) {
2587 str = setup_overhead(str);
2589 error("Not enough memory to setup overhead keys");
2594 ret = setup_sort_list(&perf_hpp_list, str, evlist);
2600 void perf_hpp__set_elide(int idx, bool elide)
2602 struct perf_hpp_fmt *fmt;
2603 struct hpp_sort_entry *hse;
2605 perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
2606 if (!perf_hpp__is_sort_entry(fmt))
2609 hse = container_of(fmt, struct hpp_sort_entry, hpp);
2610 if (hse->se->se_width_idx == idx) {
2617 static bool __get_elide(struct strlist *list, const char *list_name, FILE *fp)
2619 if (list && strlist__nr_entries(list) == 1) {
2621 fprintf(fp, "# %s: %s\n", list_name,
2622 strlist__entry(list, 0)->s);
2628 static bool get_elide(int idx, FILE *output)
2632 return __get_elide(symbol_conf.sym_list, "symbol", output);
2634 return __get_elide(symbol_conf.dso_list, "dso", output);
2636 return __get_elide(symbol_conf.comm_list, "comm", output);
2641 if (sort__mode != SORT_MODE__BRANCH)
2645 case HISTC_SYMBOL_FROM:
2646 return __get_elide(symbol_conf.sym_from_list, "sym_from", output);
2647 case HISTC_SYMBOL_TO:
2648 return __get_elide(symbol_conf.sym_to_list, "sym_to", output);
2649 case HISTC_DSO_FROM:
2650 return __get_elide(symbol_conf.dso_from_list, "dso_from", output);
2652 return __get_elide(symbol_conf.dso_to_list, "dso_to", output);
2660 void sort__setup_elide(FILE *output)
2662 struct perf_hpp_fmt *fmt;
2663 struct hpp_sort_entry *hse;
2665 perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
2666 if (!perf_hpp__is_sort_entry(fmt))
2669 hse = container_of(fmt, struct hpp_sort_entry, hpp);
2670 fmt->elide = get_elide(hse->se->se_width_idx, output);
2674 * It makes no sense to elide all of sort entries.
2675 * Just revert them to show up again.
2677 perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
2678 if (!perf_hpp__is_sort_entry(fmt))
2685 perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
2686 if (!perf_hpp__is_sort_entry(fmt))
2693 int output_field_add(struct perf_hpp_list *list, char *tok)
2697 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) {
2698 struct sort_dimension *sd = &common_sort_dimensions[i];
2700 if (strncasecmp(tok, sd->name, strlen(tok)))
2703 return __sort_dimension__add_output(list, sd);
2706 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) {
2707 struct hpp_dimension *hd = &hpp_sort_dimensions[i];
2709 if (strncasecmp(tok, hd->name, strlen(tok)))
2712 return __hpp_dimension__add_output(list, hd);
2715 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) {
2716 struct sort_dimension *sd = &bstack_sort_dimensions[i];
2718 if (strncasecmp(tok, sd->name, strlen(tok)))
2721 return __sort_dimension__add_output(list, sd);
2724 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
2725 struct sort_dimension *sd = &memory_sort_dimensions[i];
2727 if (strncasecmp(tok, sd->name, strlen(tok)))
2730 return __sort_dimension__add_output(list, sd);
2736 static int setup_output_list(struct perf_hpp_list *list, char *str)
2741 for (tok = strtok_r(str, ", ", &tmp);
2742 tok; tok = strtok_r(NULL, ", ", &tmp)) {
2743 ret = output_field_add(list, tok);
2744 if (ret == -EINVAL) {
2745 error("Invalid --fields key: `%s'", tok);
2747 } else if (ret == -ESRCH) {
2748 error("Unknown --fields key: `%s'", tok);
2756 void reset_dimensions(void)
2760 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++)
2761 common_sort_dimensions[i].taken = 0;
2763 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++)
2764 hpp_sort_dimensions[i].taken = 0;
2766 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++)
2767 bstack_sort_dimensions[i].taken = 0;
2769 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++)
2770 memory_sort_dimensions[i].taken = 0;
2773 bool is_strict_order(const char *order)
2775 return order && (*order != '+');
2778 static int __setup_output_field(void)
2783 if (field_order == NULL)
2786 strp = str = strdup(field_order);
2788 error("Not enough memory to setup output fields");
2792 if (!is_strict_order(field_order))
2795 if (!strlen(strp)) {
2796 error("Invalid --fields key: `+'");
2800 ret = setup_output_list(&perf_hpp_list, strp);
2807 int setup_sorting(struct perf_evlist *evlist)
2811 err = __setup_sorting(evlist);
2815 if (parent_pattern != default_parent_pattern) {
2816 err = sort_dimension__add(&perf_hpp_list, "parent", evlist, -1);
2824 * perf diff doesn't use default hpp output fields.
2826 if (sort__mode != SORT_MODE__DIFF)
2829 err = __setup_output_field();
2833 /* copy sort keys to output fields */
2834 perf_hpp__setup_output_field(&perf_hpp_list);
2835 /* and then copy output fields to sort keys */
2836 perf_hpp__append_sort_keys(&perf_hpp_list);
2838 /* setup hists-specific output fields */
2839 if (perf_hpp__setup_hists_formats(&perf_hpp_list, evlist) < 0)
2845 void reset_output_field(void)
2847 perf_hpp_list.need_collapse = 0;
2848 perf_hpp_list.parent = 0;
2849 perf_hpp_list.sym = 0;
2850 perf_hpp_list.dso = 0;
2856 perf_hpp__reset_output_field(&perf_hpp_list);