1 /* 2 * builtin-list.c 3 * 4 * Builtin list command: list all event types 5 * 6 * Copyright (C) 2009, Thomas Gleixner <tglx (at) linutronix.de> 7 * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo (at) redhat.com> 8 * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme (at) 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 __used) 18 { 19 setup_pager(); 20 21 if (argc == 1) 22 print_events(NULL); 23 else { 24 int i; 25 26 for (i = 1; i < argc; ++i) { 27 if (i > 1) 28 putchar('\n'); 29 if (strncmp(argv[i], "tracepoint", 10) == 0) 30 print_tracepoint_events(NULL, NULL); 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); 40 else { 41 char *sep = strchr(argv[i], ':'), *s; 42 int sep_idx; 43 44 if (sep == NULL) { 45 print_events(argv[i]); 46 continue; 47 } 48 sep_idx = sep - argv[i]; 49 s = strdup(argv[i]); 50 if (s == NULL) 51 return -1; 52 53 s[sep_idx] = '\0'; 54 print_tracepoint_events(s, s + sep_idx + 1); 55 free(s); 56 } 57 } 58 } 59 return 0; 60 } 61
