Lines Matching +full:- +full:s
1 // SPDX-License-Identifier: GPL-2.0
10 * gcc -o slabinfo slabinfo.c
84 int output_lines = -1;
114 "slabinfo [-aABDefhilLnoPrsStTUvXz1] [N=K] [-dafzput] [slab-regexp]\n" in usage()
115 "-a|--aliases Show aliases\n" in usage()
116 "-A|--activity Most active slabs first\n" in usage()
117 "-B|--Bytes Show size in bytes\n" in usage()
118 "-D|--display-active Switch line format to activity\n" in usage()
119 "-e|--empty Show empty slabs\n" in usage()
120 "-f|--first-alias Show first alias\n" in usage()
121 "-h|--help Show usage information\n" in usage()
122 "-i|--inverted Inverted list\n" in usage()
123 "-l|--slabs Show slabs\n" in usage()
124 "-L|--Loss Sort by loss\n" in usage()
125 "-n|--numa Show NUMA information\n" in usage()
126 "-N|--lines=K Show the first K slabs\n" in usage()
127 "-o|--ops Show kmem_cache_ops\n" in usage()
128 "-P|--partial Sort by number of partial slabs\n" in usage()
129 "-r|--report Detailed report on single slabs\n" in usage()
130 "-s|--shrink Shrink slabs\n" in usage()
131 "-S|--Size Sort by size\n" in usage()
132 "-t|--tracking Show alloc/free information\n" in usage()
133 "-T|--Totals Show summary information\n" in usage()
134 "-U|--Unreclaim Show unreclaimable slabs only\n" in usage()
135 "-v|--validate Validate slabs\n" in usage()
136 "-X|--Xtotals Show extended summary information\n" in usage()
137 "-z|--zero Include empty slabs\n" in usage()
138 "-1|--1ref Single reference\n" in usage()
141 "-d | --debug Switch off all debug options\n" in usage()
142 "-da | --debug=a Switch on all debug options (--debug=FZPU)\n" in usage()
145 "-d[afzput] | --debug=[afzput]\n" in usage()
152 "\nSorting options (--Loss, --Size, --Partial) are mutually exclusive\n" in usage()
163 fatal("%s, Try using superuser\n", strerror(errno)); in read_obj()
205 static void set_obj(struct slabinfo *s, const char *name, int n) in set_obj() argument
210 snprintf(x, 100, "%s/%s", s->name, name); in set_obj()
213 fatal("Cannot write to %s\n", x); in set_obj()
219 static unsigned long read_slab_obj(struct slabinfo *s, const char *name) in read_slab_obj() argument
225 snprintf(x, 100, "%s/%s", s->name, name); in read_slab_obj()
238 static unsigned long read_debug_slab_obj(struct slabinfo *s, const char *name) in read_debug_slab_obj() argument
244 snprintf(x, 128, "/sys/kernel/debug/slab/%s/%s", s->name, name); in read_debug_slab_obj()
287 memmove(buffer + n - 2, buffer + n - 3, 4); in store_size()
288 buffer[n-2] = '.'; in store_size()
319 static void slab_validate(struct slabinfo *s) in slab_validate() argument
321 if (strcmp(s->name, "*") == 0) in slab_validate()
324 set_obj(s, "validate", 1); in slab_validate()
327 static void slab_shrink(struct slabinfo *s) in slab_shrink() argument
329 if (strcmp(s->name, "*") == 0) in slab_shrink()
332 set_obj(s, "shrink", 1); in slab_shrink()
343 printf("Name Objects Objsize %s " in first_line()
344 "Slabs/Part/Cpu O/S O %%Fr %%Ef Flg\n", in first_line()
357 if (a->slab == find && in find_one_alias()
358 (!best || strlen(best->name) < strlen(a->name))) { in find_one_alias()
360 if (strncmp(a->name,"kmall", 5) == 0) in find_one_alias()
367 static unsigned long slab_size(struct slabinfo *s) in slab_size() argument
369 return s->slabs * (page_size << s->order); in slab_size()
372 static unsigned long slab_activity(struct slabinfo *s) in slab_activity() argument
374 return s->alloc_fastpath + s->free_fastpath + in slab_activity()
375 s->alloc_slowpath + s->free_slowpath; in slab_activity()
378 static unsigned long slab_waste(struct slabinfo *s) in slab_waste() argument
380 return slab_size(s) - s->objects * s->object_size; in slab_waste()
383 static void slab_numa(struct slabinfo *s, int mode) in slab_numa() argument
387 if (strcmp(s->name, "*") == 0) in slab_numa()
391 printf("\n%s: No NUMA information available.\n", s->name); in slab_numa()
395 if (skip_zero && !s->slabs) in slab_numa()
399 printf("\n%-21s:", mode ? "NUMA nodes" : "Slab"); in slab_numa()
402 printf("\n----------------------"); in slab_numa()
404 printf("-----"); in slab_numa()
407 printf("%-21s ", mode ? "All slabs" : s->name); in slab_numa()
411 store_size(b, s->numa[node]); in slab_numa()
412 printf(" %4s", b); in slab_numa()
416 printf("%-21s ", "Partial slabs"); in slab_numa()
420 store_size(b, s->numa_partial[node]); in slab_numa()
421 printf(" %4s", b); in slab_numa()
428 static void show_tracking(struct slabinfo *s) in show_tracking() argument
430 printf("\n%s: Kernel object allocation\n", s->name); in show_tracking()
431 printf("-----------------------------------------------------------------------\n"); in show_tracking()
432 if (read_debug_slab_obj(s, "alloc_traces")) in show_tracking()
433 printf("%s", buffer); in show_tracking()
434 else if (read_slab_obj(s, "alloc_calls")) in show_tracking()
435 printf("%s", buffer); in show_tracking()
439 printf("\n%s: Kernel object freeing\n", s->name); in show_tracking()
440 printf("------------------------------------------------------------------------\n"); in show_tracking()
441 if (read_debug_slab_obj(s, "free_traces")) in show_tracking()
442 printf("%s", buffer); in show_tracking()
443 else if (read_slab_obj(s, "free_calls")) in show_tracking()
444 printf("%s", buffer); in show_tracking()
450 static void ops(struct slabinfo *s) in ops() argument
452 if (strcmp(s->name, "*") == 0) in ops()
455 if (read_slab_obj(s, "ops")) { in ops()
456 printf("\n%s: kmem_cache operations\n", s->name); in ops()
457 printf("--------------------------------------------\n"); in ops()
458 printf("%s", buffer); in ops()
460 printf("\n%s has no kmem_cache operations\n", s->name); in ops()
470 static void slab_stats(struct slabinfo *s) in slab_stats() argument
476 if (!s->alloc_slab) in slab_stats()
479 total_alloc = s->alloc_fastpath + s->alloc_slowpath; in slab_stats()
480 total_free = s->free_fastpath + s->free_slowpath; in slab_stats()
487 printf("--------------------------------------------------\n"); in slab_stats()
489 s->alloc_fastpath, s->free_fastpath, in slab_stats()
490 s->alloc_fastpath * 100 / total_alloc, in slab_stats()
491 total_free ? s->free_fastpath * 100 / total_free : 0); in slab_stats()
493 total_alloc - s->alloc_fastpath, s->free_slowpath, in slab_stats()
494 (total_alloc - s->alloc_fastpath) * 100 / total_alloc, in slab_stats()
495 total_free ? s->free_slowpath * 100 / total_free : 0); in slab_stats()
497 s->alloc_slab, s->free_slab, in slab_stats()
498 s->alloc_slab * 100 / total_alloc, in slab_stats()
499 total_free ? s->free_slab * 100 / total_free : 0); in slab_stats()
501 s->deactivate_to_head + s->deactivate_to_tail, in slab_stats()
502 s->free_add_partial, in slab_stats()
503 (s->deactivate_to_head + s->deactivate_to_tail) * 100 / total_alloc, in slab_stats()
504 total_free ? s->free_add_partial * 100 / total_free : 0); in slab_stats()
506 s->alloc_from_partial, s->free_remove_partial, in slab_stats()
507 s->alloc_from_partial * 100 / total_alloc, in slab_stats()
508 total_free ? s->free_remove_partial * 100 / total_free : 0); in slab_stats()
511 s->cpu_partial_alloc, s->cpu_partial_free, in slab_stats()
512 s->cpu_partial_alloc * 100 / total_alloc, in slab_stats()
513 total_free ? s->cpu_partial_free * 100 / total_free : 0); in slab_stats()
516 s->deactivate_remote_frees, s->free_frozen, in slab_stats()
517 s->deactivate_remote_frees * 100 / total_alloc, in slab_stats()
518 total_free ? s->free_frozen * 100 / total_free : 0); in slab_stats()
522 if (s->cpuslab_flush) in slab_stats()
523 printf("Flushes %8lu\n", s->cpuslab_flush); in slab_stats()
525 total = s->deactivate_full + s->deactivate_empty + in slab_stats()
526 s->deactivate_to_head + s->deactivate_to_tail + s->deactivate_bypass; in slab_stats()
530 printf("-------------------------------------------------\n"); in slab_stats()
532 s->deactivate_full, (s->deactivate_full * 100) / total); in slab_stats()
534 s->deactivate_empty, (s->deactivate_empty * 100) / total); in slab_stats()
536 s->deactivate_to_head, (s->deactivate_to_head * 100) / total); in slab_stats()
538 s->deactivate_to_tail, (s->deactivate_to_tail * 100) / total); in slab_stats()
540 s->deactivate_bypass, (s->deactivate_bypass * 100) / total); in slab_stats()
542 s->alloc_refill, (s->alloc_refill * 100) / total); in slab_stats()
544 s->alloc_node_mismatch, (s->alloc_node_mismatch * 100) / total); in slab_stats()
547 if (s->cmpxchg_double_fail || s->cmpxchg_double_cpu_fail) { in slab_stats()
548 printf("\nCmpxchg_double Looping\n------------------------\n"); in slab_stats()
550 s->cmpxchg_double_fail, s->cmpxchg_double_cpu_fail); in slab_stats()
554 static void report(struct slabinfo *s) in report() argument
556 if (strcmp(s->name, "*") == 0) in report()
559 printf("\nSlabcache: %-15s Aliases: %2d Order : %2d Objects: %lu\n", in report()
560 s->name, s->aliases, s->order, s->objects); in report()
561 if (s->hwcache_align) in report()
563 if (s->cache_dma) in report()
565 if (s->destroy_by_rcu) in report()
567 if (s->reclaim_account) in report()
571 printf("------------------------------------------------------------------------\n"); in report()
572 printf("Object : %7d Total : %7ld Sanity Checks : %s Total: %7ld\n", in report()
573 s->object_size, s->slabs, onoff(s->sanity_checks), in report()
574 s->slabs * (page_size << s->order)); in report()
575 printf("SlabObj: %7d Full : %7ld Redzoning : %s Used : %7ld\n", in report()
576 s->slab_size, s->slabs - s->partial - s->cpu_slabs, in report()
577 onoff(s->red_zone), s->objects * s->object_size); in report()
578 printf("SlabSiz: %7d Partial: %7ld Poisoning : %s Loss : %7ld\n", in report()
579 page_size << s->order, s->partial, onoff(s->poison), in report()
580 s->slabs * (page_size << s->order) - s->objects * s->object_size); in report()
581 printf("Loss : %7d CpuSlab: %7d Tracking : %s Lalig: %7ld\n", in report()
582 s->slab_size - s->object_size, s->cpu_slabs, onoff(s->store_user), in report()
583 (s->slab_size - s->object_size) * s->objects); in report()
584 printf("Align : %7d Objects: %7d Tracing : %s Lpadd: %7ld\n", in report()
585 s->align, s->objs_per_slab, onoff(s->trace), in report()
586 ((page_size << s->order) - s->objs_per_slab * s->slab_size) * in report()
587 s->slabs); in report()
589 ops(s); in report()
590 show_tracking(s); in report()
591 slab_numa(s, 1); in report()
592 slab_stats(s); in report()
595 static void slabcache(struct slabinfo *s) in slabcache() argument
602 if (strcmp(s->name, "*") == 0) in slabcache()
605 if (unreclaim_only && s->reclaim_account) in slabcache()
609 report(s); in slabcache()
613 if (skip_zero && !show_empty && !s->slabs) in slabcache()
616 if (show_empty && s->slabs) in slabcache()
620 store_size(size_str, slab_size(s)); in slabcache()
622 store_size(size_str, slab_waste(s)); in slabcache()
623 snprintf(dist_str, 40, "%lu/%lu/%d", s->slabs - s->cpu_slabs, in slabcache()
624 s->partial, s->cpu_slabs); in slabcache()
629 if (s->aliases) in slabcache()
631 if (s->cache_dma) in slabcache()
633 if (s->hwcache_align) in slabcache()
635 if (s->poison) in slabcache()
637 if (s->reclaim_account) in slabcache()
639 if (s->red_zone) in slabcache()
641 if (s->sanity_checks) in slabcache()
643 if (s->store_user) in slabcache()
645 if (s->trace) in slabcache()
653 total_alloc = s->alloc_fastpath + s->alloc_slowpath; in slabcache()
654 total_free = s->free_fastpath + s->free_slowpath; in slabcache()
656 printf("%-21s %8ld %10ld %10ld %3ld %3ld %5ld %1d %4ld %4ld\n", in slabcache()
657 s->name, s->objects, in slabcache()
659 total_alloc ? (s->alloc_fastpath * 100 / total_alloc) : 0, in slabcache()
660 total_free ? (s->free_fastpath * 100 / total_free) : 0, in slabcache()
661 s->order_fallback, s->order, s->cmpxchg_double_fail, in slabcache()
662 s->cmpxchg_double_cpu_fail); in slabcache()
664 printf("%-21s %8ld %7d %15s %14s %4d %1d %3ld %3ld %s\n", in slabcache()
665 s->name, s->objects, s->object_size, size_str, dist_str, in slabcache()
666 s->objs_per_slab, s->order, in slabcache()
667 s->slabs ? (s->partial * 100) / s->slabs : 100, in slabcache()
668 s->slabs ? (s->objects * s->object_size * 100) / in slabcache()
669 (s->slabs * (page_size << s->order)) : 100, in slabcache()
679 if (!opt || !opt[0] || strcmp(opt, "-") == 0) in debug_opt_scan()
726 static int slab_empty(struct slabinfo *s) in slab_empty() argument
728 if (s->objects > 0) in slab_empty()
735 if (s->slabs != 0) in slab_empty()
736 set_obj(s, "shrink", 1); in slab_empty()
741 static void slab_debug(struct slabinfo *s) in slab_debug() argument
743 if (strcmp(s->name, "*") == 0) in slab_debug()
746 if (sanity && !s->sanity_checks) { in slab_debug()
747 set_obj(s, "sanity_checks", 1); in slab_debug()
749 if (!sanity && s->sanity_checks) { in slab_debug()
750 if (slab_empty(s)) in slab_debug()
751 set_obj(s, "sanity_checks", 0); in slab_debug()
753 fprintf(stderr, "%s not empty cannot disable sanity checks\n", s->name); in slab_debug()
755 if (redzone && !s->red_zone) { in slab_debug()
756 if (slab_empty(s)) in slab_debug()
757 set_obj(s, "red_zone", 1); in slab_debug()
759 fprintf(stderr, "%s not empty cannot enable redzoning\n", s->name); in slab_debug()
761 if (!redzone && s->red_zone) { in slab_debug()
762 if (slab_empty(s)) in slab_debug()
763 set_obj(s, "red_zone", 0); in slab_debug()
765 fprintf(stderr, "%s not empty cannot disable redzoning\n", s->name); in slab_debug()
767 if (poison && !s->poison) { in slab_debug()
768 if (slab_empty(s)) in slab_debug()
769 set_obj(s, "poison", 1); in slab_debug()
771 fprintf(stderr, "%s not empty cannot enable poisoning\n", s->name); in slab_debug()
773 if (!poison && s->poison) { in slab_debug()
774 if (slab_empty(s)) in slab_debug()
775 set_obj(s, "poison", 0); in slab_debug()
777 fprintf(stderr, "%s not empty cannot disable poisoning\n", s->name); in slab_debug()
779 if (tracking && !s->store_user) { in slab_debug()
780 if (slab_empty(s)) in slab_debug()
781 set_obj(s, "store_user", 1); in slab_debug()
783 fprintf(stderr, "%s not empty cannot enable tracking\n", s->name); in slab_debug()
785 if (!tracking && s->store_user) { in slab_debug()
786 if (slab_empty(s)) in slab_debug()
787 set_obj(s, "store_user", 0); in slab_debug()
789 fprintf(stderr, "%s not empty cannot disable tracking\n", s->name); in slab_debug()
791 if (tracing && !s->trace) { in slab_debug()
793 set_obj(s, "trace", 1); in slab_debug()
795 fprintf(stderr, "%s can only enable trace for one slab at a time\n", s->name); in slab_debug()
797 if (!tracing && s->trace) in slab_debug()
798 set_obj(s, "trace", 1); in slab_debug()
803 struct slabinfo *s; in totals() local
857 for (s = slabinfo; s < slabinfo + slabs; s++) { in totals()
865 if (!s->slabs || !s->objects) in totals()
870 size = slab_size(s); in totals()
871 used = s->objects * s->object_size; in totals()
872 wasted = size - used; in totals()
873 objwaste = s->slab_size - s->object_size; in totals()
875 percentage_partial_slabs = s->partial * 100 / s->slabs; in totals()
879 percentage_partial_objs = s->objects_partial * 100 in totals()
880 / s->objects; in totals()
885 if (s->object_size < min_objsize) in totals()
886 min_objsize = s->object_size; in totals()
887 if (s->partial < min_partial) in totals()
888 min_partial = s->partial; in totals()
889 if (s->slabs < min_slabs) in totals()
890 min_slabs = s->slabs; in totals()
897 if (s->objects < min_objects) in totals()
898 min_objects = s->objects; in totals()
901 if (s->objects_partial < min_partobj) in totals()
902 min_partobj = s->objects_partial; in totals()
907 if (s->slab_size < min_memobj) in totals()
908 min_memobj = s->slab_size; in totals()
910 if (s->object_size > max_objsize) in totals()
911 max_objsize = s->object_size; in totals()
912 if (s->partial > max_partial) in totals()
913 max_partial = s->partial; in totals()
914 if (s->slabs > max_slabs) in totals()
915 max_slabs = s->slabs; in totals()
922 if (s->objects > max_objects) in totals()
923 max_objects = s->objects; in totals()
926 if (s->objects_partial > max_partobj) in totals()
927 max_partobj = s->objects_partial; in totals()
932 if (s->slab_size > max_memobj) in totals()
933 max_memobj = s->slab_size; in totals()
935 total_partial += s->partial; in totals()
936 total_slabs += s->slabs; in totals()
940 total_objects += s->objects; in totals()
942 total_partobj += s->objects_partial; in totals()
946 total_objwaste += s->objects * objwaste; in totals()
947 total_objsize += s->objects * s->slab_size; in totals()
978 printf("----------------\n"); in totals()
979 printf("Slabcaches : %15d Aliases : %11d->%-3d Active: %3d\n", in totals()
984 printf("Memory used: %15s # Loss : %15s MRatio:%6s%%\n", b1, b2, b3); in totals()
988 printf("# Objects : %15s # PartObj: %15s ORatio:%6s%%\n", b1, b2, b3); in totals()
993 printf("---------------------------------------" in totals()
994 "-------------------------------------\n"); in totals()
998 printf("#Objects %15s %15s %15s %15s\n", in totals()
1003 printf("#Slabs %15s %15s %15s %15s\n", in totals()
1008 printf("#PartSlab %15s %15s %15s %15s\n", in totals()
1013 printf("%%PartSlab%15s%% %15s%% %15s%% %15s%%\n", in totals()
1019 printf("PartObjs %15s %15s %15s %15s\n", in totals()
1025 printf("%% PartObj%15s%% %15s%% %15s%% %15s%%\n", in totals()
1030 printf("Memory %15s %15s %15s %15s\n", in totals()
1035 printf("Used %15s %15s %15s %15s\n", in totals()
1040 printf("Loss %15s %15s %15s %15s\n", in totals()
1046 printf("---------------------------------------" in totals()
1047 "--------------------\n"); in totals()
1051 printf("Memory %15s %15s %15s\n", in totals()
1055 printf("User %15s %15s %15s\n", in totals()
1060 printf("Loss %15s %15s %15s\n", in totals()
1074 result = strcasecmp(s1->name, s2->name); in sort_slabs()
1079 result = strcasecmp(s1->name, s2->name); in sort_slabs()
1084 result = strcasecmp(s1->name, s2->name); in sort_slabs()
1088 if (s1->partial == s2->partial) in sort_slabs()
1089 result = strcasecmp(s1->name, s2->name); in sort_slabs()
1091 result = s1->partial < s2->partial; in sort_slabs()
1093 result = strcasecmp(s1->name, s2->name); in sort_slabs()
1096 result = -result; in sort_slabs()
1117 n1 = a1->name; in sort_aliases()
1118 n2 = a2->name; in sort_aliases()
1120 n1 = a1->ref; in sort_aliases()
1121 n2 = a2->ref; in sort_aliases()
1137 struct slabinfo *s; in link_slabs() local
1141 for (s = slabinfo; s < slabinfo + slabs; s++) in link_slabs()
1142 if (strcmp(a->ref, s->name) == 0) { in link_slabs()
1143 a->slab = s; in link_slabs()
1144 s->refs++; in link_slabs()
1147 if (s == slabinfo + slabs) in link_slabs()
1148 fatal("Unresolved alias %s\n", a->ref); in link_slabs()
1162 if (!show_single_ref && a->slab->refs == 1) in alias()
1167 if (strcmp(a->slab->name, active) == 0) { in alias()
1168 printf(" %s", a->name); in alias()
1172 printf("\n%-12s <- %s", a->slab->name, a->name); in alias()
1173 active = a->slab->name; in alias()
1176 printf("%-15s -> %s\n", a->name, a->slab->name); in alias()
1185 struct slabinfo *s; in rename_slabs() local
1188 for (s = slabinfo; s < slabinfo + slabs; s++) { in rename_slabs()
1189 if (*s->name != ':') in rename_slabs()
1192 if (s->refs > 1 && !show_first_alias) in rename_slabs()
1195 a = find_one_alias(s); in rename_slabs()
1198 s->name = a->name; in rename_slabs()
1200 s->name = "*"; in rename_slabs()
1201 actual_slabs--; in rename_slabs()
1226 if (de->d_name[0] == '.' || in read_slab_dir()
1227 (de->d_name[0] != ':' && slab_mismatch(de->d_name))) in read_slab_dir()
1229 switch (de->d_type) { in read_slab_dir()
1231 if (alias - aliasinfo == MAX_ALIASES) in read_slab_dir()
1233 alias->name = strdup(de->d_name); in read_slab_dir()
1234 count = readlink(de->d_name, buffer, sizeof(buffer)-1); in read_slab_dir()
1237 fatal("Cannot read symlink %s\n", de->d_name); in read_slab_dir()
1241 while (p > buffer && p[-1] != '/') in read_slab_dir()
1242 p--; in read_slab_dir()
1243 alias->ref = strdup(p); in read_slab_dir()
1247 if (slab - slabinfo == MAX_SLABS) in read_slab_dir()
1249 if (chdir(de->d_name)) in read_slab_dir()
1250 fatal("Unable to access slab %s\n", slab->name); in read_slab_dir()
1251 slab->name = strdup(de->d_name); in read_slab_dir()
1252 slab->alias = 0; in read_slab_dir()
1253 slab->refs = 0; in read_slab_dir()
1254 slab->aliases = get_obj("aliases"); in read_slab_dir()
1255 slab->align = get_obj("align"); in read_slab_dir()
1256 slab->cache_dma = get_obj("cache_dma"); in read_slab_dir()
1257 slab->cpu_slabs = get_obj("cpu_slabs"); in read_slab_dir()
1258 slab->destroy_by_rcu = get_obj("destroy_by_rcu"); in read_slab_dir()
1259 slab->hwcache_align = get_obj("hwcache_align"); in read_slab_dir()
1260 slab->object_size = get_obj("object_size"); in read_slab_dir()
1261 slab->objects = get_obj("objects"); in read_slab_dir()
1262 slab->objects_partial = get_obj("objects_partial"); in read_slab_dir()
1263 slab->objects_total = get_obj("objects_total"); in read_slab_dir()
1264 slab->objs_per_slab = get_obj("objs_per_slab"); in read_slab_dir()
1265 slab->order = get_obj("order"); in read_slab_dir()
1266 slab->partial = get_obj("partial"); in read_slab_dir()
1267 slab->partial = get_obj_and_str("partial", &t); in read_slab_dir()
1268 decode_numa_list(slab->numa_partial, t); in read_slab_dir()
1270 slab->poison = get_obj("poison"); in read_slab_dir()
1271 slab->reclaim_account = get_obj("reclaim_account"); in read_slab_dir()
1272 slab->red_zone = get_obj("red_zone"); in read_slab_dir()
1273 slab->sanity_checks = get_obj("sanity_checks"); in read_slab_dir()
1274 slab->slab_size = get_obj("slab_size"); in read_slab_dir()
1275 slab->slabs = get_obj_and_str("slabs", &t); in read_slab_dir()
1276 decode_numa_list(slab->numa, t); in read_slab_dir()
1278 slab->store_user = get_obj("store_user"); in read_slab_dir()
1279 slab->trace = get_obj("trace"); in read_slab_dir()
1280 slab->alloc_fastpath = get_obj("alloc_fastpath"); in read_slab_dir()
1281 slab->alloc_slowpath = get_obj("alloc_slowpath"); in read_slab_dir()
1282 slab->free_fastpath = get_obj("free_fastpath"); in read_slab_dir()
1283 slab->free_slowpath = get_obj("free_slowpath"); in read_slab_dir()
1284 slab->free_frozen= get_obj("free_frozen"); in read_slab_dir()
1285 slab->free_add_partial = get_obj("free_add_partial"); in read_slab_dir()
1286 slab->free_remove_partial = get_obj("free_remove_partial"); in read_slab_dir()
1287 slab->alloc_from_partial = get_obj("alloc_from_partial"); in read_slab_dir()
1288 slab->alloc_slab = get_obj("alloc_slab"); in read_slab_dir()
1289 slab->alloc_refill = get_obj("alloc_refill"); in read_slab_dir()
1290 slab->free_slab = get_obj("free_slab"); in read_slab_dir()
1291 slab->cpuslab_flush = get_obj("cpuslab_flush"); in read_slab_dir()
1292 slab->deactivate_full = get_obj("deactivate_full"); in read_slab_dir()
1293 slab->deactivate_empty = get_obj("deactivate_empty"); in read_slab_dir()
1294 slab->deactivate_to_head = get_obj("deactivate_to_head"); in read_slab_dir()
1295 slab->deactivate_to_tail = get_obj("deactivate_to_tail"); in read_slab_dir()
1296 slab->deactivate_remote_frees = get_obj("deactivate_remote_frees"); in read_slab_dir()
1297 slab->order_fallback = get_obj("order_fallback"); in read_slab_dir()
1298 slab->cmpxchg_double_cpu_fail = get_obj("cmpxchg_double_cpu_fail"); in read_slab_dir()
1299 slab->cmpxchg_double_fail = get_obj("cmpxchg_double_fail"); in read_slab_dir()
1300 slab->cpu_partial_alloc = get_obj("cpu_partial_alloc"); in read_slab_dir()
1301 slab->cpu_partial_free = get_obj("cpu_partial_free"); in read_slab_dir()
1302 slab->alloc_node_mismatch = get_obj("alloc_node_mismatch"); in read_slab_dir()
1303 slab->deactivate_bypass = get_obj("deactivate_bypass"); in read_slab_dir()
1305 fatal("Unable to chdir from slab ../%s\n", in read_slab_dir()
1306 slab->name); in read_slab_dir()
1307 if (slab->name[0] == ':') in read_slab_dir()
1312 fatal("Unknown file type %lx\n", de->d_type); in read_slab_dir()
1316 slabs = slab - slabinfo; in read_slab_dir()
1318 aliases = alias - aliasinfo; in read_slab_dir()
1329 if (slab->alias) in output_slabs()
1332 if (lines != -1) in output_slabs()
1333 lines--; in output_slabs()
1357 printf("%s%s", heading, underline); in _xtotals()
1376 underline = "--------------------\n"; in xtotals()
1380 underline = "--------------------\n"; in xtotals()
1384 underline = "---------------------------------------\n"; in xtotals()
1395 { "display-activity", no_argument, NULL, 'D' },
1397 { "first-alias", no_argument, NULL, 'f' },
1407 { "shrink", no_argument, NULL, 's' },
1408 { "Size", no_argument, NULL, 'S'},
1428 opts, NULL)) != -1) in main()
1442 fatal("Invalid debug option '%s'\n", optarg); in main()
1484 case 's': in main()
1487 case 'S': in main()
1503 if (output_lines == -1) in main()
1515 fatal("%s: Invalid option '%c'\n", argv[0], optopt); in main()
1530 fatal("%s: Invalid pattern '%s' code %d\n", in main()