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 #include "util/pmu.h" 17 18 int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) 19 { 20 setup_pager(); 21 22 if (argc == 1) 23 print_events(NULL, false); 24 else { 25 int i; 26 27 for (i = 1; i < argc; ++i) { 28 if (i > 2) 29 putchar('\n'); 30 if (strncmp(argv[i], "tracepoint", 10) == 0) 31 print_tracepoint_events(NULL, NULL, false); 32 else if (strcmp(argv[i], "hw") == 0 || 33 strcmp(argv[i], "hardware") == 0) 34 print_events_type(PERF_TYPE_HARDWARE); 35 else if (strcmp(argv[i], "sw") == 0 || 36 strcmp(argv[i], "software") == 0) 37 print_events_type(PERF_TYPE_SOFTWARE); 38 else if (strcmp(argv[i], "cache") == 0 || 39 strcmp(argv[i], "hwcache") == 0) 40 print_hwcache_events(NULL, false); 41 else if (strcmp(argv[i], "pmu") == 0) 42 print_pmu_events(NULL, false); 43 else if (strcmp(argv[i], "--raw-dump") == 0) 44 print_events(NULL, true); 45 else { 46 char *sep = strchr(argv[i], ':'), *s; 47 int sep_idx; 48 49 if (sep == NULL) { 50 print_events(argv[i], false); 51 continue; 52 } 53 sep_idx = sep - argv[i]; 54 s = strdup(argv[i]); 55 if (s == NULL) 56 return -1; 57 58 s[sep_idx] = '\0'; 59 print_tracepoint_events(s, s + sep_idx + 1, false); 60 free(s); 61 } 62 } 63 } 64 return 0; 65 } 66
