1 /* 2 * builtin-list.c 3 * 4 * Builtin list command: list all event types 5 * 6 * Copyright (C) 2009, Thomas Gleixner <tglx@linutronix.de> 7 * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo@redhat.com> 8 * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> 9 */ 10 #include "builtin.h" 11 12 #include "perf.h" 13 14 #include "util/parse-events.h" 15 #include "util/cache.h" 16 17 int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) 18 { 19 setup_pager(); 20 21 if (argc == 1) 22 print_events(NULL, false); 23 else { 24 int i; 25 26 for (i = 1; i < argc; ++i) { 27 if (i > 2) 28 putchar('\n'); 29 if (strncmp(argv[i], "tracepoint", 10) == 0) 30 print_tracepoint_events(NULL, NULL, false); 31 else if (strcmp(argv[i], "hw") == 0 || 32 strcmp(argv[i], "hardware") == 0) 33 print_events_type(PERF_TYPE_HARDWARE); 34 else if (strcmp(argv[i], "sw") == 0 || 35 strcmp(argv[i], "software") == 0) 36 print_events_type(PERF_TYPE_SOFTWARE); 37 else if (strcmp(argv[i], "cache") == 0 || 38 strcmp(argv[i], "hwcache") == 0) 39 print_hwcache_events(NULL, false); 40 else if (strcmp(argv[i], "--raw-dump") == 0) 41 print_events(NULL, true); 42 else { 43 char *sep = strchr(argv[i], ':'), *s; 44 int sep_idx; 45 46 if (sep == NULL) { 47 print_events(argv[i], false); 48 continue; 49 } 50 sep_idx = sep - argv[i]; 51 s = strdup(argv[i]); 52 if (s == NULL) 53 return -1; 54 55 s[sep_idx] = '\0'; 56 print_tracepoint_events(s, s + sep_idx + 1, false); 57 free(s); 58 } 59 } 60 } 61 return 0; 62 } 63