8 const char default_parent_pattern[] = "^sys_|^do_page_fault";
9 const char *parent_pattern = default_parent_pattern;
10 const char default_sort_order[] = "comm,dso,symbol";
11 const char default_branch_sort_order[] = "comm,dso_from,symbol_from,dso_to,symbol_to";
12 const char default_mem_sort_order[] = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked";
13 const char default_top_sort_order[] = "dso,symbol";
14 const char default_diff_sort_order[] = "dso,symbol";
15 const char *sort_order;
16 const char *field_order;
17 regex_t ignore_callees_regex;
18 int have_ignore_callees = 0;
19 int sort__need_collapse = 0;
20 int sort__has_parent = 0;
21 int sort__has_sym = 0;
22 int sort__has_dso = 0;
23 enum sort_mode sort__mode = SORT_MODE__NORMAL;
26 static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...)
32 n = vsnprintf(bf, size, fmt, ap);
33 if (symbol_conf.field_sep && n > 0) {
37 sep = strchr(sep, *symbol_conf.field_sep);
50 static int64_t cmp_null(const void *l, const void *r)
63 sort__thread_cmp(struct hist_entry *left, struct hist_entry *right)
65 return right->thread->tid - left->thread->tid;
68 static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf,
69 size_t size, unsigned int width)
71 const char *comm = thread__comm_str(he->thread);
72 return repsep_snprintf(bf, size, "%*s:%5d", width - 6,
73 comm ?: "", he->thread->tid);
76 struct sort_entry sort_thread = {
77 .se_header = "Command: Pid",
78 .se_cmp = sort__thread_cmp,
79 .se_snprintf = hist_entry__thread_snprintf,
80 .se_width_idx = HISTC_THREAD,
86 sort__comm_cmp(struct hist_entry *left, struct hist_entry *right)
88 /* Compare the addr that should be unique among comm */
89 return comm__str(right->comm) - comm__str(left->comm);
93 sort__comm_collapse(struct hist_entry *left, struct hist_entry *right)
95 /* Compare the addr that should be unique among comm */
96 return comm__str(right->comm) - comm__str(left->comm);
100 sort__comm_sort(struct hist_entry *left, struct hist_entry *right)
102 return strcmp(comm__str(right->comm), comm__str(left->comm));
105 static int hist_entry__comm_snprintf(struct hist_entry *he, char *bf,
106 size_t size, unsigned int width)
108 return repsep_snprintf(bf, size, "%*s", width, comm__str(he->comm));
111 struct sort_entry sort_comm = {
112 .se_header = "Command",
113 .se_cmp = sort__comm_cmp,
114 .se_collapse = sort__comm_collapse,
115 .se_sort = sort__comm_sort,
116 .se_snprintf = hist_entry__comm_snprintf,
117 .se_width_idx = HISTC_COMM,
122 static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r)
124 struct dso *dso_l = map_l ? map_l->dso : NULL;
125 struct dso *dso_r = map_r ? map_r->dso : NULL;
126 const char *dso_name_l, *dso_name_r;
128 if (!dso_l || !dso_r)
129 return cmp_null(dso_r, dso_l);
132 dso_name_l = dso_l->long_name;
133 dso_name_r = dso_r->long_name;
135 dso_name_l = dso_l->short_name;
136 dso_name_r = dso_r->short_name;
139 return strcmp(dso_name_l, dso_name_r);
143 sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
145 return _sort__dso_cmp(right->ms.map, left->ms.map);
148 static int _hist_entry__dso_snprintf(struct map *map, char *bf,
149 size_t size, unsigned int width)
151 if (map && map->dso) {
152 const char *dso_name = !verbose ? map->dso->short_name :
154 return repsep_snprintf(bf, size, "%-*s", width, dso_name);
157 return repsep_snprintf(bf, size, "%-*s", width, "[unknown]");
160 static int hist_entry__dso_snprintf(struct hist_entry *he, char *bf,
161 size_t size, unsigned int width)
163 return _hist_entry__dso_snprintf(he->ms.map, bf, size, width);
166 struct sort_entry sort_dso = {
167 .se_header = "Shared Object",
168 .se_cmp = sort__dso_cmp,
169 .se_snprintf = hist_entry__dso_snprintf,
170 .se_width_idx = HISTC_DSO,
175 static int64_t _sort__addr_cmp(u64 left_ip, u64 right_ip)
177 return (int64_t)(right_ip - left_ip);
180 static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r)
184 if (!sym_l || !sym_r)
185 return cmp_null(sym_l, sym_r);
193 return (int64_t)(ip_r - ip_l);
197 sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
201 if (!left->ms.sym && !right->ms.sym)
202 return _sort__addr_cmp(left->ip, right->ip);
205 * comparing symbol address alone is not enough since it's a
206 * relative address within a dso.
208 if (!sort__has_dso) {
209 ret = sort__dso_cmp(left, right);
214 return _sort__sym_cmp(left->ms.sym, right->ms.sym);
218 sort__sym_sort(struct hist_entry *left, struct hist_entry *right)
220 if (!left->ms.sym || !right->ms.sym)
221 return cmp_null(left->ms.sym, right->ms.sym);
223 return strcmp(right->ms.sym->name, left->ms.sym->name);
226 static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
227 u64 ip, char level, char *bf, size_t size,
233 char o = map ? dso__symtab_origin(map->dso) : '!';
234 ret += repsep_snprintf(bf, size, "%-#*llx %c ",
235 BITS_PER_LONG / 4 + 2, ip, o);
238 ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level);
240 if (map->type == MAP__VARIABLE) {
241 ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name);
242 ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx",
243 ip - map->unmap_ip(map, sym->start));
244 ret += repsep_snprintf(bf + ret, size - ret, "%-*s",
247 ret += repsep_snprintf(bf + ret, size - ret, "%-*s",
252 size_t len = BITS_PER_LONG / 4;
253 ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx",
255 ret += repsep_snprintf(bf + ret, size - ret, "%-*s",
262 static int hist_entry__sym_snprintf(struct hist_entry *he, char *bf,
263 size_t size, unsigned int width)
265 return _hist_entry__sym_snprintf(he->ms.map, he->ms.sym, he->ip,
266 he->level, bf, size, width);
269 struct sort_entry sort_sym = {
270 .se_header = "Symbol",
271 .se_cmp = sort__sym_cmp,
272 .se_sort = sort__sym_sort,
273 .se_snprintf = hist_entry__sym_snprintf,
274 .se_width_idx = HISTC_SYMBOL,
280 sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right)
282 if (!left->srcline) {
284 left->srcline = SRCLINE_UNKNOWN;
286 struct map *map = left->ms.map;
287 left->srcline = get_srcline(map->dso,
288 map__rip_2objdump(map, left->ip));
291 if (!right->srcline) {
293 right->srcline = SRCLINE_UNKNOWN;
295 struct map *map = right->ms.map;
296 right->srcline = get_srcline(map->dso,
297 map__rip_2objdump(map, right->ip));
300 return strcmp(right->srcline, left->srcline);
303 static int hist_entry__srcline_snprintf(struct hist_entry *he, char *bf,
305 unsigned int width __maybe_unused)
307 return repsep_snprintf(bf, size, "%s", he->srcline);
310 struct sort_entry sort_srcline = {
311 .se_header = "Source:Line",
312 .se_cmp = sort__srcline_cmp,
313 .se_snprintf = hist_entry__srcline_snprintf,
314 .se_width_idx = HISTC_SRCLINE,
320 sort__parent_cmp(struct hist_entry *left, struct hist_entry *right)
322 struct symbol *sym_l = left->parent;
323 struct symbol *sym_r = right->parent;
325 if (!sym_l || !sym_r)
326 return cmp_null(sym_l, sym_r);
328 return strcmp(sym_r->name, sym_l->name);
331 static int hist_entry__parent_snprintf(struct hist_entry *he, char *bf,
332 size_t size, unsigned int width)
334 return repsep_snprintf(bf, size, "%-*s", width,
335 he->parent ? he->parent->name : "[other]");
338 struct sort_entry sort_parent = {
339 .se_header = "Parent symbol",
340 .se_cmp = sort__parent_cmp,
341 .se_snprintf = hist_entry__parent_snprintf,
342 .se_width_idx = HISTC_PARENT,
348 sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right)
350 return right->cpu - left->cpu;
353 static int hist_entry__cpu_snprintf(struct hist_entry *he, char *bf,
354 size_t size, unsigned int width)
356 return repsep_snprintf(bf, size, "%*d", width, he->cpu);
359 struct sort_entry sort_cpu = {
361 .se_cmp = sort__cpu_cmp,
362 .se_snprintf = hist_entry__cpu_snprintf,
363 .se_width_idx = HISTC_CPU,
366 /* sort keys for branch stacks */
369 sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right)
371 return _sort__dso_cmp(left->branch_info->from.map,
372 right->branch_info->from.map);
375 static int hist_entry__dso_from_snprintf(struct hist_entry *he, char *bf,
376 size_t size, unsigned int width)
378 return _hist_entry__dso_snprintf(he->branch_info->from.map,
383 sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right)
385 return _sort__dso_cmp(left->branch_info->to.map,
386 right->branch_info->to.map);
389 static int hist_entry__dso_to_snprintf(struct hist_entry *he, char *bf,
390 size_t size, unsigned int width)
392 return _hist_entry__dso_snprintf(he->branch_info->to.map,
397 sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right)
399 struct addr_map_symbol *from_l = &left->branch_info->from;
400 struct addr_map_symbol *from_r = &right->branch_info->from;
402 if (!from_l->sym && !from_r->sym)
403 return _sort__addr_cmp(from_l->addr, from_r->addr);
405 return _sort__sym_cmp(from_l->sym, from_r->sym);
409 sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right)
411 struct addr_map_symbol *to_l = &left->branch_info->to;
412 struct addr_map_symbol *to_r = &right->branch_info->to;
414 if (!to_l->sym && !to_r->sym)
415 return _sort__addr_cmp(to_l->addr, to_r->addr);
417 return _sort__sym_cmp(to_l->sym, to_r->sym);
420 static int hist_entry__sym_from_snprintf(struct hist_entry *he, char *bf,
421 size_t size, unsigned int width)
423 struct addr_map_symbol *from = &he->branch_info->from;
424 return _hist_entry__sym_snprintf(from->map, from->sym, from->addr,
425 he->level, bf, size, width);
429 static int hist_entry__sym_to_snprintf(struct hist_entry *he, char *bf,
430 size_t size, unsigned int width)
432 struct addr_map_symbol *to = &he->branch_info->to;
433 return _hist_entry__sym_snprintf(to->map, to->sym, to->addr,
434 he->level, bf, size, width);
438 struct sort_entry sort_dso_from = {
439 .se_header = "Source Shared Object",
440 .se_cmp = sort__dso_from_cmp,
441 .se_snprintf = hist_entry__dso_from_snprintf,
442 .se_width_idx = HISTC_DSO_FROM,
445 struct sort_entry sort_dso_to = {
446 .se_header = "Target Shared Object",
447 .se_cmp = sort__dso_to_cmp,
448 .se_snprintf = hist_entry__dso_to_snprintf,
449 .se_width_idx = HISTC_DSO_TO,
452 struct sort_entry sort_sym_from = {
453 .se_header = "Source Symbol",
454 .se_cmp = sort__sym_from_cmp,
455 .se_snprintf = hist_entry__sym_from_snprintf,
456 .se_width_idx = HISTC_SYMBOL_FROM,
459 struct sort_entry sort_sym_to = {
460 .se_header = "Target Symbol",
461 .se_cmp = sort__sym_to_cmp,
462 .se_snprintf = hist_entry__sym_to_snprintf,
463 .se_width_idx = HISTC_SYMBOL_TO,
467 sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right)
469 const unsigned char mp = left->branch_info->flags.mispred !=
470 right->branch_info->flags.mispred;
471 const unsigned char p = left->branch_info->flags.predicted !=
472 right->branch_info->flags.predicted;
477 static int hist_entry__mispredict_snprintf(struct hist_entry *he, char *bf,
478 size_t size, unsigned int width){
479 static const char *out = "N/A";
481 if (he->branch_info->flags.predicted)
483 else if (he->branch_info->flags.mispred)
486 return repsep_snprintf(bf, size, "%-*s", width, out);
489 /* --sort daddr_sym */
491 sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right)
493 uint64_t l = 0, r = 0;
496 l = left->mem_info->daddr.addr;
498 r = right->mem_info->daddr.addr;
500 return (int64_t)(r - l);
503 static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf,
504 size_t size, unsigned int width)
507 struct map *map = NULL;
508 struct symbol *sym = NULL;
511 addr = he->mem_info->daddr.addr;
512 map = he->mem_info->daddr.map;
513 sym = he->mem_info->daddr.sym;
515 return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
520 sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right)
522 struct map *map_l = NULL;
523 struct map *map_r = NULL;
526 map_l = left->mem_info->daddr.map;
528 map_r = right->mem_info->daddr.map;
530 return _sort__dso_cmp(map_l, map_r);
533 static int hist_entry__dso_daddr_snprintf(struct hist_entry *he, char *bf,
534 size_t size, unsigned int width)
536 struct map *map = NULL;
539 map = he->mem_info->daddr.map;
541 return _hist_entry__dso_snprintf(map, bf, size, width);
545 sort__locked_cmp(struct hist_entry *left, struct hist_entry *right)
547 union perf_mem_data_src data_src_l;
548 union perf_mem_data_src data_src_r;
551 data_src_l = left->mem_info->data_src;
553 data_src_l.mem_lock = PERF_MEM_LOCK_NA;
556 data_src_r = right->mem_info->data_src;
558 data_src_r.mem_lock = PERF_MEM_LOCK_NA;
560 return (int64_t)(data_src_r.mem_lock - data_src_l.mem_lock);
563 static int hist_entry__locked_snprintf(struct hist_entry *he, char *bf,
564 size_t size, unsigned int width)
567 u64 mask = PERF_MEM_LOCK_NA;
570 mask = he->mem_info->data_src.mem_lock;
572 if (mask & PERF_MEM_LOCK_NA)
574 else if (mask & PERF_MEM_LOCK_LOCKED)
579 return repsep_snprintf(bf, size, "%-*s", width, out);
583 sort__tlb_cmp(struct hist_entry *left, struct hist_entry *right)
585 union perf_mem_data_src data_src_l;
586 union perf_mem_data_src data_src_r;
589 data_src_l = left->mem_info->data_src;
591 data_src_l.mem_dtlb = PERF_MEM_TLB_NA;
594 data_src_r = right->mem_info->data_src;
596 data_src_r.mem_dtlb = PERF_MEM_TLB_NA;
598 return (int64_t)(data_src_r.mem_dtlb - data_src_l.mem_dtlb);
601 static const char * const tlb_access[] = {
610 #define NUM_TLB_ACCESS (sizeof(tlb_access)/sizeof(const char *))
612 static int hist_entry__tlb_snprintf(struct hist_entry *he, char *bf,
613 size_t size, unsigned int width)
616 size_t sz = sizeof(out) - 1; /* -1 for null termination */
618 u64 m = PERF_MEM_TLB_NA;
624 m = he->mem_info->data_src.mem_dtlb;
626 hit = m & PERF_MEM_TLB_HIT;
627 miss = m & PERF_MEM_TLB_MISS;
629 /* already taken care of */
630 m &= ~(PERF_MEM_TLB_HIT|PERF_MEM_TLB_MISS);
632 for (i = 0; m && i < NUM_TLB_ACCESS; i++, m >>= 1) {
639 strncat(out, tlb_access[i], sz - l);
640 l += strlen(tlb_access[i]);
645 strncat(out, " hit", sz - l);
647 strncat(out, " miss", sz - l);
649 return repsep_snprintf(bf, size, "%-*s", width, out);
653 sort__lvl_cmp(struct hist_entry *left, struct hist_entry *right)
655 union perf_mem_data_src data_src_l;
656 union perf_mem_data_src data_src_r;
659 data_src_l = left->mem_info->data_src;
661 data_src_l.mem_lvl = PERF_MEM_LVL_NA;
664 data_src_r = right->mem_info->data_src;
666 data_src_r.mem_lvl = PERF_MEM_LVL_NA;
668 return (int64_t)(data_src_r.mem_lvl - data_src_l.mem_lvl);
671 static const char * const mem_lvl[] = {
680 "Remote RAM (1 hop)",
681 "Remote RAM (2 hops)",
682 "Remote Cache (1 hop)",
683 "Remote Cache (2 hops)",
687 #define NUM_MEM_LVL (sizeof(mem_lvl)/sizeof(const char *))
689 static int hist_entry__lvl_snprintf(struct hist_entry *he, char *bf,
690 size_t size, unsigned int width)
693 size_t sz = sizeof(out) - 1; /* -1 for null termination */
695 u64 m = PERF_MEM_LVL_NA;
699 m = he->mem_info->data_src.mem_lvl;
703 hit = m & PERF_MEM_LVL_HIT;
704 miss = m & PERF_MEM_LVL_MISS;
706 /* already taken care of */
707 m &= ~(PERF_MEM_LVL_HIT|PERF_MEM_LVL_MISS);
709 for (i = 0; m && i < NUM_MEM_LVL; i++, m >>= 1) {
716 strncat(out, mem_lvl[i], sz - l);
717 l += strlen(mem_lvl[i]);
722 strncat(out, " hit", sz - l);
724 strncat(out, " miss", sz - l);
726 return repsep_snprintf(bf, size, "%-*s", width, out);
730 sort__snoop_cmp(struct hist_entry *left, struct hist_entry *right)
732 union perf_mem_data_src data_src_l;
733 union perf_mem_data_src data_src_r;
736 data_src_l = left->mem_info->data_src;
738 data_src_l.mem_snoop = PERF_MEM_SNOOP_NA;
741 data_src_r = right->mem_info->data_src;
743 data_src_r.mem_snoop = PERF_MEM_SNOOP_NA;
745 return (int64_t)(data_src_r.mem_snoop - data_src_l.mem_snoop);
748 static const char * const snoop_access[] = {
755 #define NUM_SNOOP_ACCESS (sizeof(snoop_access)/sizeof(const char *))
757 static int hist_entry__snoop_snprintf(struct hist_entry *he, char *bf,
758 size_t size, unsigned int width)
761 size_t sz = sizeof(out) - 1; /* -1 for null termination */
763 u64 m = PERF_MEM_SNOOP_NA;
768 m = he->mem_info->data_src.mem_snoop;
770 for (i = 0; m && i < NUM_SNOOP_ACCESS; i++, m >>= 1) {
777 strncat(out, snoop_access[i], sz - l);
778 l += strlen(snoop_access[i]);
784 return repsep_snprintf(bf, size, "%-*s", width, out);
787 struct sort_entry sort_mispredict = {
788 .se_header = "Branch Mispredicted",
789 .se_cmp = sort__mispredict_cmp,
790 .se_snprintf = hist_entry__mispredict_snprintf,
791 .se_width_idx = HISTC_MISPREDICT,
794 static u64 he_weight(struct hist_entry *he)
796 return he->stat.nr_events ? he->stat.weight / he->stat.nr_events : 0;
800 sort__local_weight_cmp(struct hist_entry *left, struct hist_entry *right)
802 return he_weight(left) - he_weight(right);
805 static int hist_entry__local_weight_snprintf(struct hist_entry *he, char *bf,
806 size_t size, unsigned int width)
808 return repsep_snprintf(bf, size, "%-*llu", width, he_weight(he));
811 struct sort_entry sort_local_weight = {
812 .se_header = "Local Weight",
813 .se_cmp = sort__local_weight_cmp,
814 .se_snprintf = hist_entry__local_weight_snprintf,
815 .se_width_idx = HISTC_LOCAL_WEIGHT,
819 sort__global_weight_cmp(struct hist_entry *left, struct hist_entry *right)
821 return left->stat.weight - right->stat.weight;
824 static int hist_entry__global_weight_snprintf(struct hist_entry *he, char *bf,
825 size_t size, unsigned int width)
827 return repsep_snprintf(bf, size, "%-*llu", width, he->stat.weight);
830 struct sort_entry sort_global_weight = {
831 .se_header = "Weight",
832 .se_cmp = sort__global_weight_cmp,
833 .se_snprintf = hist_entry__global_weight_snprintf,
834 .se_width_idx = HISTC_GLOBAL_WEIGHT,
837 struct sort_entry sort_mem_daddr_sym = {
838 .se_header = "Data Symbol",
839 .se_cmp = sort__daddr_cmp,
840 .se_snprintf = hist_entry__daddr_snprintf,
841 .se_width_idx = HISTC_MEM_DADDR_SYMBOL,
844 struct sort_entry sort_mem_daddr_dso = {
845 .se_header = "Data Object",
846 .se_cmp = sort__dso_daddr_cmp,
847 .se_snprintf = hist_entry__dso_daddr_snprintf,
848 .se_width_idx = HISTC_MEM_DADDR_SYMBOL,
851 struct sort_entry sort_mem_locked = {
852 .se_header = "Locked",
853 .se_cmp = sort__locked_cmp,
854 .se_snprintf = hist_entry__locked_snprintf,
855 .se_width_idx = HISTC_MEM_LOCKED,
858 struct sort_entry sort_mem_tlb = {
859 .se_header = "TLB access",
860 .se_cmp = sort__tlb_cmp,
861 .se_snprintf = hist_entry__tlb_snprintf,
862 .se_width_idx = HISTC_MEM_TLB,
865 struct sort_entry sort_mem_lvl = {
866 .se_header = "Memory access",
867 .se_cmp = sort__lvl_cmp,
868 .se_snprintf = hist_entry__lvl_snprintf,
869 .se_width_idx = HISTC_MEM_LVL,
872 struct sort_entry sort_mem_snoop = {
873 .se_header = "Snoop",
874 .se_cmp = sort__snoop_cmp,
875 .se_snprintf = hist_entry__snoop_snprintf,
876 .se_width_idx = HISTC_MEM_SNOOP,
880 sort__abort_cmp(struct hist_entry *left, struct hist_entry *right)
882 return left->branch_info->flags.abort !=
883 right->branch_info->flags.abort;
886 static int hist_entry__abort_snprintf(struct hist_entry *he, char *bf,
887 size_t size, unsigned int width)
889 static const char *out = ".";
891 if (he->branch_info->flags.abort)
893 return repsep_snprintf(bf, size, "%-*s", width, out);
896 struct sort_entry sort_abort = {
897 .se_header = "Transaction abort",
898 .se_cmp = sort__abort_cmp,
899 .se_snprintf = hist_entry__abort_snprintf,
900 .se_width_idx = HISTC_ABORT,
904 sort__in_tx_cmp(struct hist_entry *left, struct hist_entry *right)
906 return left->branch_info->flags.in_tx !=
907 right->branch_info->flags.in_tx;
910 static int hist_entry__in_tx_snprintf(struct hist_entry *he, char *bf,
911 size_t size, unsigned int width)
913 static const char *out = ".";
915 if (he->branch_info->flags.in_tx)
918 return repsep_snprintf(bf, size, "%-*s", width, out);
921 struct sort_entry sort_in_tx = {
922 .se_header = "Branch in transaction",
923 .se_cmp = sort__in_tx_cmp,
924 .se_snprintf = hist_entry__in_tx_snprintf,
925 .se_width_idx = HISTC_IN_TX,
929 sort__transaction_cmp(struct hist_entry *left, struct hist_entry *right)
931 return left->transaction - right->transaction;
934 static inline char *add_str(char *p, const char *str)
937 return p + strlen(str);
940 static struct txbit {
945 { PERF_TXN_ELISION, "EL ", 0 },
946 { PERF_TXN_TRANSACTION, "TX ", 1 },
947 { PERF_TXN_SYNC, "SYNC ", 1 },
948 { PERF_TXN_ASYNC, "ASYNC ", 0 },
949 { PERF_TXN_RETRY, "RETRY ", 0 },
950 { PERF_TXN_CONFLICT, "CON ", 0 },
951 { PERF_TXN_CAPACITY_WRITE, "CAP-WRITE ", 1 },
952 { PERF_TXN_CAPACITY_READ, "CAP-READ ", 0 },
956 int hist_entry__transaction_len(void)
961 for (i = 0; txbits[i].name; i++) {
962 if (!txbits[i].skip_for_len)
963 len += strlen(txbits[i].name);
965 len += 4; /* :XX<space> */
969 static int hist_entry__transaction_snprintf(struct hist_entry *he, char *bf,
970 size_t size, unsigned int width)
972 u64 t = he->transaction;
978 for (i = 0; txbits[i].name; i++)
979 if (txbits[i].flag & t)
980 p = add_str(p, txbits[i].name);
981 if (t && !(t & (PERF_TXN_SYNC|PERF_TXN_ASYNC)))
982 p = add_str(p, "NEITHER ");
983 if (t & PERF_TXN_ABORT_MASK) {
984 sprintf(p, ":%" PRIx64,
985 (t & PERF_TXN_ABORT_MASK) >>
986 PERF_TXN_ABORT_SHIFT);
990 return repsep_snprintf(bf, size, "%-*s", width, buf);
993 struct sort_entry sort_transaction = {
994 .se_header = "Transaction ",
995 .se_cmp = sort__transaction_cmp,
996 .se_snprintf = hist_entry__transaction_snprintf,
997 .se_width_idx = HISTC_TRANSACTION,
1000 struct sort_dimension {
1002 struct sort_entry *entry;
1006 #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) }
1008 static struct sort_dimension common_sort_dimensions[] = {
1009 DIM(SORT_PID, "pid", sort_thread),
1010 DIM(SORT_COMM, "comm", sort_comm),
1011 DIM(SORT_DSO, "dso", sort_dso),
1012 DIM(SORT_SYM, "symbol", sort_sym),
1013 DIM(SORT_PARENT, "parent", sort_parent),
1014 DIM(SORT_CPU, "cpu", sort_cpu),
1015 DIM(SORT_SRCLINE, "srcline", sort_srcline),
1016 DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
1017 DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
1018 DIM(SORT_TRANSACTION, "transaction", sort_transaction),
1023 #define DIM(d, n, func) [d - __SORT_BRANCH_STACK] = { .name = n, .entry = &(func) }
1025 static struct sort_dimension bstack_sort_dimensions[] = {
1026 DIM(SORT_DSO_FROM, "dso_from", sort_dso_from),
1027 DIM(SORT_DSO_TO, "dso_to", sort_dso_to),
1028 DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from),
1029 DIM(SORT_SYM_TO, "symbol_to", sort_sym_to),
1030 DIM(SORT_MISPREDICT, "mispredict", sort_mispredict),
1031 DIM(SORT_IN_TX, "in_tx", sort_in_tx),
1032 DIM(SORT_ABORT, "abort", sort_abort),
1037 #define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) }
1039 static struct sort_dimension memory_sort_dimensions[] = {
1040 DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
1041 DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
1042 DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
1043 DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
1044 DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
1045 DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
1050 struct hpp_dimension {
1052 struct perf_hpp_fmt *fmt;
1056 #define DIM(d, n) { .name = n, .fmt = &perf_hpp__format[d], }
1058 static struct hpp_dimension hpp_sort_dimensions[] = {
1059 DIM(PERF_HPP__OVERHEAD, "overhead"),
1060 DIM(PERF_HPP__OVERHEAD_SYS, "overhead_sys"),
1061 DIM(PERF_HPP__OVERHEAD_US, "overhead_us"),
1062 DIM(PERF_HPP__OVERHEAD_GUEST_SYS, "overhead_guest_sys"),
1063 DIM(PERF_HPP__OVERHEAD_GUEST_US, "overhead_guest_us"),
1064 DIM(PERF_HPP__OVERHEAD_ACC, "overhead_children"),
1065 DIM(PERF_HPP__SAMPLES, "sample"),
1066 DIM(PERF_HPP__PERIOD, "period"),
1071 struct hpp_sort_entry {
1072 struct perf_hpp_fmt hpp;
1073 struct sort_entry *se;
1076 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
1078 struct hpp_sort_entry *hse_a;
1079 struct hpp_sort_entry *hse_b;
1081 if (!perf_hpp__is_sort_entry(a) || !perf_hpp__is_sort_entry(b))
1084 hse_a = container_of(a, struct hpp_sort_entry, hpp);
1085 hse_b = container_of(b, struct hpp_sort_entry, hpp);
1087 return hse_a->se == hse_b->se;
1090 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
1092 struct hpp_sort_entry *hse;
1094 if (!perf_hpp__is_sort_entry(fmt))
1097 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1098 hists__new_col_len(hists, hse->se->se_width_idx,
1099 strlen(hse->se->se_header));
1102 static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1103 struct perf_evsel *evsel)
1105 struct hpp_sort_entry *hse;
1108 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1109 len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
1111 return scnprintf(hpp->buf, hpp->size, "%*s", len, hse->se->se_header);
1114 static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
1115 struct perf_hpp *hpp __maybe_unused,
1116 struct perf_evsel *evsel)
1118 struct hpp_sort_entry *hse;
1120 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1122 return hists__col_len(&evsel->hists, hse->se->se_width_idx);
1125 static int __sort__hpp_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
1126 struct hist_entry *he)
1128 struct hpp_sort_entry *hse;
1131 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1132 len = hists__col_len(he->hists, hse->se->se_width_idx);
1134 return hse->se->se_snprintf(he, hpp->buf, hpp->size, len);
1137 static struct hpp_sort_entry *
1138 __sort_dimension__alloc_hpp(struct sort_dimension *sd)
1140 struct hpp_sort_entry *hse;
1142 hse = malloc(sizeof(*hse));
1144 pr_err("Memory allocation failed\n");
1148 hse->se = sd->entry;
1149 hse->hpp.header = __sort__hpp_header;
1150 hse->hpp.width = __sort__hpp_width;
1151 hse->hpp.entry = __sort__hpp_entry;
1152 hse->hpp.color = NULL;
1154 hse->hpp.cmp = sd->entry->se_cmp;
1155 hse->hpp.collapse = sd->entry->se_collapse ? : sd->entry->se_cmp;
1156 hse->hpp.sort = sd->entry->se_sort ? : hse->hpp.collapse;
1158 INIT_LIST_HEAD(&hse->hpp.list);
1159 INIT_LIST_HEAD(&hse->hpp.sort_list);
1160 hse->hpp.elide = false;
1165 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format)
1167 return format->header == __sort__hpp_header;
1170 static int __sort_dimension__add_hpp_sort(struct sort_dimension *sd)
1172 struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd);
1177 perf_hpp__register_sort_field(&hse->hpp);
1181 static int __sort_dimension__add_hpp_output(struct sort_dimension *sd)
1183 struct hpp_sort_entry *hse = __sort_dimension__alloc_hpp(sd);
1188 perf_hpp__column_register(&hse->hpp);
1192 static int __sort_dimension__add(struct sort_dimension *sd)
1197 if (__sort_dimension__add_hpp_sort(sd) < 0)
1200 if (sd->entry->se_collapse)
1201 sort__need_collapse = 1;
1208 static int __hpp_dimension__add(struct hpp_dimension *hd)
1213 perf_hpp__register_sort_field(hd->fmt);
1218 static int __sort_dimension__add_output(struct sort_dimension *sd)
1223 if (__sort_dimension__add_hpp_output(sd) < 0)
1230 static int __hpp_dimension__add_output(struct hpp_dimension *hd)
1235 perf_hpp__column_register(hd->fmt);
1240 int sort_dimension__add(const char *tok)
1244 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) {
1245 struct sort_dimension *sd = &common_sort_dimensions[i];
1247 if (strncasecmp(tok, sd->name, strlen(tok)))
1250 if (sd->entry == &sort_parent) {
1251 int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED);
1255 regerror(ret, &parent_regex, err, sizeof(err));
1256 pr_err("Invalid regex: %s\n%s", parent_pattern, err);
1259 sort__has_parent = 1;
1260 } else if (sd->entry == &sort_sym) {
1262 } else if (sd->entry == &sort_dso) {
1266 return __sort_dimension__add(sd);
1269 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) {
1270 struct hpp_dimension *hd = &hpp_sort_dimensions[i];
1272 if (strncasecmp(tok, hd->name, strlen(tok)))
1275 return __hpp_dimension__add(hd);
1278 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) {
1279 struct sort_dimension *sd = &bstack_sort_dimensions[i];
1281 if (strncasecmp(tok, sd->name, strlen(tok)))
1284 if (sort__mode != SORT_MODE__BRANCH)
1287 if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
1290 __sort_dimension__add(sd);
1294 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
1295 struct sort_dimension *sd = &memory_sort_dimensions[i];
1297 if (strncasecmp(tok, sd->name, strlen(tok)))
1300 if (sort__mode != SORT_MODE__MEMORY)
1303 if (sd->entry == &sort_mem_daddr_sym)
1306 __sort_dimension__add(sd);
1313 static const char *get_default_sort_order(void)
1315 const char *default_sort_orders[] = {
1317 default_branch_sort_order,
1318 default_mem_sort_order,
1319 default_top_sort_order,
1320 default_diff_sort_order,
1323 BUG_ON(sort__mode >= ARRAY_SIZE(default_sort_orders));
1325 return default_sort_orders[sort__mode];
1328 static int __setup_sorting(void)
1330 char *tmp, *tok, *str;
1331 const char *sort_keys = sort_order;
1334 if (sort_keys == NULL) {
1337 * If user specified field order but no sort order,
1338 * we'll honor it and not add default sort orders.
1343 sort_keys = get_default_sort_order();
1346 str = strdup(sort_keys);
1348 error("Not enough memory to setup sort keys");
1352 for (tok = strtok_r(str, ", ", &tmp);
1353 tok; tok = strtok_r(NULL, ", ", &tmp)) {
1354 ret = sort_dimension__add(tok);
1355 if (ret == -EINVAL) {
1356 error("Invalid --sort key: `%s'", tok);
1358 } else if (ret == -ESRCH) {
1359 error("Unknown --sort key: `%s'", tok);
1368 void perf_hpp__set_elide(int idx, bool elide)
1370 struct perf_hpp_fmt *fmt;
1371 struct hpp_sort_entry *hse;
1373 perf_hpp__for_each_format(fmt) {
1374 if (!perf_hpp__is_sort_entry(fmt))
1377 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1378 if (hse->se->se_width_idx == idx) {
1385 static bool __get_elide(struct strlist *list, const char *list_name, FILE *fp)
1387 if (list && strlist__nr_entries(list) == 1) {
1389 fprintf(fp, "# %s: %s\n", list_name,
1390 strlist__entry(list, 0)->s);
1396 static bool get_elide(int idx, FILE *output)
1400 return __get_elide(symbol_conf.sym_list, "symbol", output);
1402 return __get_elide(symbol_conf.dso_list, "dso", output);
1404 return __get_elide(symbol_conf.comm_list, "comm", output);
1409 if (sort__mode != SORT_MODE__BRANCH)
1413 case HISTC_SYMBOL_FROM:
1414 return __get_elide(symbol_conf.sym_from_list, "sym_from", output);
1415 case HISTC_SYMBOL_TO:
1416 return __get_elide(symbol_conf.sym_to_list, "sym_to", output);
1417 case HISTC_DSO_FROM:
1418 return __get_elide(symbol_conf.dso_from_list, "dso_from", output);
1420 return __get_elide(symbol_conf.dso_to_list, "dso_to", output);
1428 void sort__setup_elide(FILE *output)
1430 struct perf_hpp_fmt *fmt;
1431 struct hpp_sort_entry *hse;
1433 perf_hpp__for_each_format(fmt) {
1434 if (!perf_hpp__is_sort_entry(fmt))
1437 hse = container_of(fmt, struct hpp_sort_entry, hpp);
1438 fmt->elide = get_elide(hse->se->se_width_idx, output);
1442 * It makes no sense to elide all of sort entries.
1443 * Just revert them to show up again.
1445 perf_hpp__for_each_format(fmt) {
1446 if (!perf_hpp__is_sort_entry(fmt))
1453 perf_hpp__for_each_format(fmt) {
1454 if (!perf_hpp__is_sort_entry(fmt))
1461 static int output_field_add(char *tok)
1465 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) {
1466 struct sort_dimension *sd = &common_sort_dimensions[i];
1468 if (strncasecmp(tok, sd->name, strlen(tok)))
1471 return __sort_dimension__add_output(sd);
1474 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++) {
1475 struct hpp_dimension *hd = &hpp_sort_dimensions[i];
1477 if (strncasecmp(tok, hd->name, strlen(tok)))
1480 return __hpp_dimension__add_output(hd);
1483 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) {
1484 struct sort_dimension *sd = &bstack_sort_dimensions[i];
1486 if (strncasecmp(tok, sd->name, strlen(tok)))
1489 return __sort_dimension__add_output(sd);
1492 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
1493 struct sort_dimension *sd = &memory_sort_dimensions[i];
1495 if (strncasecmp(tok, sd->name, strlen(tok)))
1498 return __sort_dimension__add_output(sd);
1504 static void reset_dimensions(void)
1508 for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++)
1509 common_sort_dimensions[i].taken = 0;
1511 for (i = 0; i < ARRAY_SIZE(hpp_sort_dimensions); i++)
1512 hpp_sort_dimensions[i].taken = 0;
1514 for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++)
1515 bstack_sort_dimensions[i].taken = 0;
1517 for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++)
1518 memory_sort_dimensions[i].taken = 0;
1521 static int __setup_output_field(void)
1523 char *tmp, *tok, *str;
1526 if (field_order == NULL)
1531 str = strdup(field_order);
1533 error("Not enough memory to setup output fields");
1537 for (tok = strtok_r(str, ", ", &tmp);
1538 tok; tok = strtok_r(NULL, ", ", &tmp)) {
1539 ret = output_field_add(tok);
1540 if (ret == -EINVAL) {
1541 error("Invalid --fields key: `%s'", tok);
1543 } else if (ret == -ESRCH) {
1544 error("Unknown --fields key: `%s'", tok);
1553 int setup_sorting(void)
1557 err = __setup_sorting();
1561 if (parent_pattern != default_parent_pattern) {
1562 err = sort_dimension__add("parent");
1570 * perf diff doesn't use default hpp output fields.
1572 if (sort__mode != SORT_MODE__DIFF)
1575 err = __setup_output_field();
1579 /* copy sort keys to output fields */
1580 perf_hpp__setup_output_field();
1581 /* and then copy output fields to sort keys */
1582 perf_hpp__append_sort_keys();
1587 void reset_output_field(void)
1589 sort__need_collapse = 0;
1590 sort__has_parent = 0;
1598 perf_hpp__reset_output_field();