1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0 2fd20e811SArnaldo Carvalho de Melo #include <inttypes.h> 37a8ef4c4SArnaldo Carvalho de Melo #include <sys/types.h> 47a8ef4c4SArnaldo Carvalho de Melo #include <sys/stat.h> 57a8ef4c4SArnaldo Carvalho de Melo #include <unistd.h> 6028f12eeSStephane Eranian #include "builtin.h" 7028f12eeSStephane Eranian #include "perf.h" 8028f12eeSStephane Eranian 94b6ab94eSJosh Poimboeuf #include <subcmd/parse-options.h> 10028f12eeSStephane Eranian #include "util/trace-event.h" 11028f12eeSStephane Eranian #include "util/tool.h" 12028f12eeSStephane Eranian #include "util/session.h" 13f5fc1412SJiri Olsa #include "util/data.h" 14d3300a3cSArnaldo Carvalho de Melo #include "util/map_symbol.h" 15acbe613eSJiri Olsa #include "util/mem-events.h" 16ce1e22b0SJiri Olsa #include "util/debug.h" 174a3cec84SArnaldo Carvalho de Melo #include "util/dso.h" 181101f69aSArnaldo Carvalho de Melo #include "util/map.h" 19e7ff8920SArnaldo Carvalho de Melo #include "util/symbol.h" 206ef81c55SMamatha Inamdar #include <linux/err.h> 21028f12eeSStephane Eranian 2267121f85SStephane Eranian #define MEM_OPERATION_LOAD 0x1 2367121f85SStephane Eranian #define MEM_OPERATION_STORE 0x2 24028f12eeSStephane Eranian 25028f12eeSStephane Eranian struct perf_mem { 26028f12eeSStephane Eranian struct perf_tool tool; 27028f12eeSStephane Eranian char const *input_name; 28028f12eeSStephane Eranian bool hide_unresolved; 29028f12eeSStephane Eranian bool dump_raw; 3062a1a63aSYunlong Song bool force; 31c35aeb9dSKan Liang bool phys_addr; 3266024122SArnaldo Carvalho de Melo int operation; 33028f12eeSStephane Eranian const char *cpu_list; 34028f12eeSStephane Eranian DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); 35028f12eeSStephane Eranian }; 36028f12eeSStephane Eranian 37ce1e22b0SJiri Olsa static int parse_record_events(const struct option *opt, 38ce1e22b0SJiri Olsa const char *str, int unset __maybe_unused) 39ce1e22b0SJiri Olsa { 40ce1e22b0SJiri Olsa struct perf_mem *mem = *(struct perf_mem **)opt->value; 41ce1e22b0SJiri Olsa int j; 42ce1e22b0SJiri Olsa 43ce1e22b0SJiri Olsa if (strcmp(str, "list")) { 44ce1e22b0SJiri Olsa if (!perf_mem_events__parse(str)) { 45ce1e22b0SJiri Olsa mem->operation = 0; 46ce1e22b0SJiri Olsa return 0; 47ce1e22b0SJiri Olsa } 48ce1e22b0SJiri Olsa exit(-1); 49ce1e22b0SJiri Olsa } 50ce1e22b0SJiri Olsa 51ce1e22b0SJiri Olsa for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) { 52ce1e22b0SJiri Olsa struct perf_mem_event *e = &perf_mem_events[j]; 53ce1e22b0SJiri Olsa 5454fbad54SJiri Olsa fprintf(stderr, "%-13s%-*s%s\n", 5554fbad54SJiri Olsa e->tag, 56bb963e16SNamhyung Kim verbose > 0 ? 25 : 0, 57bb963e16SNamhyung Kim verbose > 0 ? perf_mem_events__name(j) : "", 5854fbad54SJiri Olsa e->supported ? ": available" : ""); 59ce1e22b0SJiri Olsa } 60ce1e22b0SJiri Olsa exit(0); 61ce1e22b0SJiri Olsa } 62ce1e22b0SJiri Olsa 63ce1e22b0SJiri Olsa static const char * const __usage[] = { 64ce1e22b0SJiri Olsa "perf mem record [<options>] [<command>]", 65ce1e22b0SJiri Olsa "perf mem record [<options>] -- <command> [<options>]", 66ce1e22b0SJiri Olsa NULL 67ce1e22b0SJiri Olsa }; 68ce1e22b0SJiri Olsa 69ce1e22b0SJiri Olsa static const char * const *record_mem_usage = __usage; 70ce1e22b0SJiri Olsa 7166024122SArnaldo Carvalho de Melo static int __cmd_record(int argc, const char **argv, struct perf_mem *mem) 72028f12eeSStephane Eranian { 73028f12eeSStephane Eranian int rec_argc, i = 0, j; 74028f12eeSStephane Eranian const char **rec_argv; 75028f12eeSStephane Eranian int ret; 76ad16511bSJiri Olsa bool all_user = false, all_kernel = false; 77ce1e22b0SJiri Olsa struct option options[] = { 78ce1e22b0SJiri Olsa OPT_CALLBACK('e', "event", &mem, "event", 79ce1e22b0SJiri Olsa "event selector. use 'perf mem record -e list' to list available events", 80ce1e22b0SJiri Olsa parse_record_events), 81b0d745b3SJiri Olsa OPT_UINTEGER(0, "ldlat", &perf_mem_events__loads_ldlat, "mem-loads latency"), 82ce1e22b0SJiri Olsa OPT_INCR('v', "verbose", &verbose, 83ce1e22b0SJiri Olsa "be more verbose (show counter open errors, etc)"), 84631ac41bSJiri Olsa OPT_BOOLEAN('U', "all-user", &all_user, "collect only user level data"), 85631ac41bSJiri Olsa OPT_BOOLEAN('K', "all-kernel", &all_kernel, "collect only kernel level data"), 86ce1e22b0SJiri Olsa OPT_END() 87ce1e22b0SJiri Olsa }; 88ce1e22b0SJiri Olsa 89ce1e22b0SJiri Olsa argc = parse_options(argc, argv, options, record_mem_usage, 90a7e9eab3SAndi Kleen PARSE_OPT_KEEP_UNKNOWN); 91028f12eeSStephane Eranian 92ad16511bSJiri Olsa rec_argc = argc + 9; /* max number of arguments */ 93028f12eeSStephane Eranian rec_argv = calloc(rec_argc + 1, sizeof(char *)); 94028f12eeSStephane Eranian if (!rec_argv) 95028f12eeSStephane Eranian return -1; 96028f12eeSStephane Eranian 9767121f85SStephane Eranian rec_argv[i++] = "record"; 98028f12eeSStephane Eranian 99ce1e22b0SJiri Olsa if (mem->operation & MEM_OPERATION_LOAD) 100acbe613eSJiri Olsa perf_mem_events[PERF_MEM_EVENTS__LOAD].record = true; 101ce1e22b0SJiri Olsa 10233da54faSJiri Olsa if (mem->operation & MEM_OPERATION_STORE) 10333da54faSJiri Olsa perf_mem_events[PERF_MEM_EVENTS__STORE].record = true; 10433da54faSJiri Olsa 105ce1e22b0SJiri Olsa if (perf_mem_events[PERF_MEM_EVENTS__LOAD].record) 10667121f85SStephane Eranian rec_argv[i++] = "-W"; 107028f12eeSStephane Eranian 10867121f85SStephane Eranian rec_argv[i++] = "-d"; 10967121f85SStephane Eranian 110c35aeb9dSKan Liang if (mem->phys_addr) 111c35aeb9dSKan Liang rec_argv[i++] = "--phys-data"; 112c35aeb9dSKan Liang 113acbe613eSJiri Olsa for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) { 114acbe613eSJiri Olsa if (!perf_mem_events[j].record) 115acbe613eSJiri Olsa continue; 11667121f85SStephane Eranian 11754fbad54SJiri Olsa if (!perf_mem_events[j].supported) { 11854fbad54SJiri Olsa pr_err("failed: event '%s' not supported\n", 1192ba7ac58SJiri Olsa perf_mem_events__name(j)); 120c896f85aSMartin Kepplinger free(rec_argv); 12154fbad54SJiri Olsa return -1; 12254fbad54SJiri Olsa } 12354fbad54SJiri Olsa 12467121f85SStephane Eranian rec_argv[i++] = "-e"; 1252ba7ac58SJiri Olsa rec_argv[i++] = perf_mem_events__name(j); 1268284bbeaSZou Wei } 12767121f85SStephane Eranian 128ad16511bSJiri Olsa if (all_user) 129ad16511bSJiri Olsa rec_argv[i++] = "--all-user"; 130ad16511bSJiri Olsa 131ad16511bSJiri Olsa if (all_kernel) 132ad16511bSJiri Olsa rec_argv[i++] = "--all-kernel"; 133ad16511bSJiri Olsa 134ce1e22b0SJiri Olsa for (j = 0; j < argc; j++, i++) 135028f12eeSStephane Eranian rec_argv[i] = argv[j]; 136028f12eeSStephane Eranian 137ce1e22b0SJiri Olsa if (verbose > 0) { 138ce1e22b0SJiri Olsa pr_debug("calling: record "); 139ce1e22b0SJiri Olsa 140ce1e22b0SJiri Olsa while (rec_argv[j]) { 141ce1e22b0SJiri Olsa pr_debug("%s ", rec_argv[j]); 142ce1e22b0SJiri Olsa j++; 143ce1e22b0SJiri Olsa } 144ce1e22b0SJiri Olsa pr_debug("\n"); 145ce1e22b0SJiri Olsa } 146ce1e22b0SJiri Olsa 147b0ad8ea6SArnaldo Carvalho de Melo ret = cmd_record(i, rec_argv); 148028f12eeSStephane Eranian free(rec_argv); 149028f12eeSStephane Eranian return ret; 150028f12eeSStephane Eranian } 151028f12eeSStephane Eranian 152028f12eeSStephane Eranian static int 153028f12eeSStephane Eranian dump_raw_samples(struct perf_tool *tool, 154028f12eeSStephane Eranian union perf_event *event, 155028f12eeSStephane Eranian struct perf_sample *sample, 156028f12eeSStephane Eranian struct machine *machine) 157028f12eeSStephane Eranian { 158028f12eeSStephane Eranian struct perf_mem *mem = container_of(tool, struct perf_mem, tool); 159028f12eeSStephane Eranian struct addr_location al; 160028f12eeSStephane Eranian const char *fmt; 161028f12eeSStephane Eranian 162bb3eb566SArnaldo Carvalho de Melo if (machine__resolve(machine, &al, sample) < 0) { 163028f12eeSStephane Eranian fprintf(stderr, "problem processing %d event, skipping it.\n", 164028f12eeSStephane Eranian event->header.type); 165028f12eeSStephane Eranian return -1; 166028f12eeSStephane Eranian } 167028f12eeSStephane Eranian 168028f12eeSStephane Eranian if (al.filtered || (mem->hide_unresolved && al.sym == NULL)) 169b91fc39fSArnaldo Carvalho de Melo goto out_put; 170028f12eeSStephane Eranian 171028f12eeSStephane Eranian if (al.map != NULL) 172028f12eeSStephane Eranian al.map->dso->hit = 1; 173028f12eeSStephane Eranian 174c35aeb9dSKan Liang if (mem->phys_addr) { 175c35aeb9dSKan Liang if (symbol_conf.field_sep) { 176c35aeb9dSKan Liang fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s0x%016"PRIx64 177c35aeb9dSKan Liang "%s%"PRIu64"%s0x%"PRIx64"%s%s:%s\n"; 178c35aeb9dSKan Liang } else { 179c35aeb9dSKan Liang fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 180c35aeb9dSKan Liang "%s0x%016"PRIx64"%s%5"PRIu64"%s0x%06"PRIx64 181c35aeb9dSKan Liang "%s%s:%s\n"; 182c35aeb9dSKan Liang symbol_conf.field_sep = " "; 183c35aeb9dSKan Liang } 184c35aeb9dSKan Liang 185c35aeb9dSKan Liang printf(fmt, 186c35aeb9dSKan Liang sample->pid, 187c35aeb9dSKan Liang symbol_conf.field_sep, 188c35aeb9dSKan Liang sample->tid, 189c35aeb9dSKan Liang symbol_conf.field_sep, 190c35aeb9dSKan Liang sample->ip, 191c35aeb9dSKan Liang symbol_conf.field_sep, 192c35aeb9dSKan Liang sample->addr, 193c35aeb9dSKan Liang symbol_conf.field_sep, 194c35aeb9dSKan Liang sample->phys_addr, 195c35aeb9dSKan Liang symbol_conf.field_sep, 196c35aeb9dSKan Liang sample->weight, 197c35aeb9dSKan Liang symbol_conf.field_sep, 198c35aeb9dSKan Liang sample->data_src, 199c35aeb9dSKan Liang symbol_conf.field_sep, 200c35aeb9dSKan Liang al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", 201c35aeb9dSKan Liang al.sym ? al.sym->name : "???"); 202c35aeb9dSKan Liang } else { 203028f12eeSStephane Eranian if (symbol_conf.field_sep) { 204028f12eeSStephane Eranian fmt = "%d%s%d%s0x%"PRIx64"%s0x%"PRIx64"%s%"PRIu64 205028f12eeSStephane Eranian "%s0x%"PRIx64"%s%s:%s\n"; 206028f12eeSStephane Eranian } else { 207028f12eeSStephane Eranian fmt = "%5d%s%5d%s0x%016"PRIx64"%s0x016%"PRIx64 208028f12eeSStephane Eranian "%s%5"PRIu64"%s0x%06"PRIx64"%s%s:%s\n"; 209028f12eeSStephane Eranian symbol_conf.field_sep = " "; 210028f12eeSStephane Eranian } 211028f12eeSStephane Eranian 212028f12eeSStephane Eranian printf(fmt, 213028f12eeSStephane Eranian sample->pid, 214028f12eeSStephane Eranian symbol_conf.field_sep, 215028f12eeSStephane Eranian sample->tid, 216028f12eeSStephane Eranian symbol_conf.field_sep, 217ef89325fSAdrian Hunter sample->ip, 218028f12eeSStephane Eranian symbol_conf.field_sep, 219028f12eeSStephane Eranian sample->addr, 220028f12eeSStephane Eranian symbol_conf.field_sep, 221028f12eeSStephane Eranian sample->weight, 222028f12eeSStephane Eranian symbol_conf.field_sep, 223028f12eeSStephane Eranian sample->data_src, 224028f12eeSStephane Eranian symbol_conf.field_sep, 225028f12eeSStephane Eranian al.map ? (al.map->dso ? al.map->dso->long_name : "???") : "???", 226028f12eeSStephane Eranian al.sym ? al.sym->name : "???"); 227c35aeb9dSKan Liang } 228b91fc39fSArnaldo Carvalho de Melo out_put: 229b91fc39fSArnaldo Carvalho de Melo addr_location__put(&al); 230028f12eeSStephane Eranian return 0; 231028f12eeSStephane Eranian } 232028f12eeSStephane Eranian 233028f12eeSStephane Eranian static int process_sample_event(struct perf_tool *tool, 234028f12eeSStephane Eranian union perf_event *event, 235028f12eeSStephane Eranian struct perf_sample *sample, 23632dcd021SJiri Olsa struct evsel *evsel __maybe_unused, 237028f12eeSStephane Eranian struct machine *machine) 238028f12eeSStephane Eranian { 2398b640cc4SArnaldo Carvalho de Melo return dump_raw_samples(tool, event, sample, machine); 240028f12eeSStephane Eranian } 241028f12eeSStephane Eranian 242028f12eeSStephane Eranian static int report_raw_events(struct perf_mem *mem) 243028f12eeSStephane Eranian { 2448ceb41d7SJiri Olsa struct perf_data data = { 245f5fc1412SJiri Olsa .path = input_name, 246f5fc1412SJiri Olsa .mode = PERF_DATA_MODE_READ, 24762a1a63aSYunlong Song .force = mem->force, 248f5fc1412SJiri Olsa }; 249028f12eeSStephane Eranian int ret; 2508ceb41d7SJiri Olsa struct perf_session *session = perf_session__new(&data, false, 251f5fc1412SJiri Olsa &mem->tool); 252028f12eeSStephane Eranian 2536ef81c55SMamatha Inamdar if (IS_ERR(session)) 2546ef81c55SMamatha Inamdar return PTR_ERR(session); 255028f12eeSStephane Eranian 256028f12eeSStephane Eranian if (mem->cpu_list) { 257028f12eeSStephane Eranian ret = perf_session__cpu_bitmap(session, mem->cpu_list, 258028f12eeSStephane Eranian mem->cpu_bitmap); 2591df9fadeSTaeung Song if (ret < 0) 260028f12eeSStephane Eranian goto out_delete; 261028f12eeSStephane Eranian } 262028f12eeSStephane Eranian 2631df9fadeSTaeung Song ret = symbol__init(&session->header.env); 2641df9fadeSTaeung Song if (ret < 0) 2651df9fadeSTaeung Song goto out_delete; 266028f12eeSStephane Eranian 267c35aeb9dSKan Liang if (mem->phys_addr) 268c35aeb9dSKan Liang printf("# PID, TID, IP, ADDR, PHYS ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); 269c35aeb9dSKan Liang else 270028f12eeSStephane Eranian printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n"); 271028f12eeSStephane Eranian 2721df9fadeSTaeung Song ret = perf_session__process_events(session); 273028f12eeSStephane Eranian 274028f12eeSStephane Eranian out_delete: 275028f12eeSStephane Eranian perf_session__delete(session); 2761df9fadeSTaeung Song return ret; 277028f12eeSStephane Eranian } 278028f12eeSStephane Eranian 279028f12eeSStephane Eranian static int report_events(int argc, const char **argv, struct perf_mem *mem) 280028f12eeSStephane Eranian { 281028f12eeSStephane Eranian const char **rep_argv; 282028f12eeSStephane Eranian int ret, i = 0, j, rep_argc; 283028f12eeSStephane Eranian 284028f12eeSStephane Eranian if (mem->dump_raw) 285028f12eeSStephane Eranian return report_raw_events(mem); 286028f12eeSStephane Eranian 287028f12eeSStephane Eranian rep_argc = argc + 3; 288028f12eeSStephane Eranian rep_argv = calloc(rep_argc + 1, sizeof(char *)); 289028f12eeSStephane Eranian if (!rep_argv) 290028f12eeSStephane Eranian return -1; 291028f12eeSStephane Eranian 29267121f85SStephane Eranian rep_argv[i++] = "report"; 29367121f85SStephane Eranian rep_argv[i++] = "--mem-mode"; 29467121f85SStephane Eranian rep_argv[i++] = "-n"; /* display number of samples */ 295028f12eeSStephane Eranian 296028f12eeSStephane Eranian /* 297028f12eeSStephane Eranian * there is no weight (cost) associated with stores, so don't print 298028f12eeSStephane Eranian * the column 299028f12eeSStephane Eranian */ 300c35aeb9dSKan Liang if (!(mem->operation & MEM_OPERATION_LOAD)) { 301c35aeb9dSKan Liang if (mem->phys_addr) 302c35aeb9dSKan Liang rep_argv[i++] = "--sort=mem,sym,dso,symbol_daddr," 303c35aeb9dSKan Liang "dso_daddr,tlb,locked,phys_daddr"; 304c35aeb9dSKan Liang else 30567121f85SStephane Eranian rep_argv[i++] = "--sort=mem,sym,dso,symbol_daddr," 30667121f85SStephane Eranian "dso_daddr,tlb,locked"; 307c35aeb9dSKan Liang } else if (mem->phys_addr) 308c35aeb9dSKan Liang rep_argv[i++] = "--sort=local_weight,mem,sym,dso,symbol_daddr," 309c35aeb9dSKan Liang "dso_daddr,snoop,tlb,locked,phys_daddr"; 310028f12eeSStephane Eranian 311028f12eeSStephane Eranian for (j = 1; j < argc; j++, i++) 312028f12eeSStephane Eranian rep_argv[i] = argv[j]; 313028f12eeSStephane Eranian 314b0ad8ea6SArnaldo Carvalho de Melo ret = cmd_report(i, rep_argv); 315028f12eeSStephane Eranian free(rep_argv); 316028f12eeSStephane Eranian return ret; 317028f12eeSStephane Eranian } 318028f12eeSStephane Eranian 31967121f85SStephane Eranian struct mem_mode { 32067121f85SStephane Eranian const char *name; 32167121f85SStephane Eranian int mode; 32267121f85SStephane Eranian }; 32367121f85SStephane Eranian 32467121f85SStephane Eranian #define MEM_OPT(n, m) \ 32567121f85SStephane Eranian { .name = n, .mode = (m) } 32667121f85SStephane Eranian 32767121f85SStephane Eranian #define MEM_END { .name = NULL } 32867121f85SStephane Eranian 32967121f85SStephane Eranian static const struct mem_mode mem_modes[]={ 33067121f85SStephane Eranian MEM_OPT("load", MEM_OPERATION_LOAD), 33167121f85SStephane Eranian MEM_OPT("store", MEM_OPERATION_STORE), 33267121f85SStephane Eranian MEM_END 33367121f85SStephane Eranian }; 33467121f85SStephane Eranian 33567121f85SStephane Eranian static int 33667121f85SStephane Eranian parse_mem_ops(const struct option *opt, const char *str, int unset) 33767121f85SStephane Eranian { 33867121f85SStephane Eranian int *mode = (int *)opt->value; 33967121f85SStephane Eranian const struct mem_mode *m; 34067121f85SStephane Eranian char *s, *os = NULL, *p; 34167121f85SStephane Eranian int ret = -1; 34267121f85SStephane Eranian 34367121f85SStephane Eranian if (unset) 34467121f85SStephane Eranian return 0; 34567121f85SStephane Eranian 34667121f85SStephane Eranian /* str may be NULL in case no arg is passed to -t */ 34767121f85SStephane Eranian if (str) { 34867121f85SStephane Eranian /* because str is read-only */ 34967121f85SStephane Eranian s = os = strdup(str); 35067121f85SStephane Eranian if (!s) 35167121f85SStephane Eranian return -1; 35267121f85SStephane Eranian 35367121f85SStephane Eranian /* reset mode */ 35467121f85SStephane Eranian *mode = 0; 35567121f85SStephane Eranian 35667121f85SStephane Eranian for (;;) { 35767121f85SStephane Eranian p = strchr(s, ','); 35867121f85SStephane Eranian if (p) 35967121f85SStephane Eranian *p = '\0'; 36067121f85SStephane Eranian 36167121f85SStephane Eranian for (m = mem_modes; m->name; m++) { 36267121f85SStephane Eranian if (!strcasecmp(s, m->name)) 36367121f85SStephane Eranian break; 36467121f85SStephane Eranian } 36567121f85SStephane Eranian if (!m->name) { 36667121f85SStephane Eranian fprintf(stderr, "unknown sampling op %s," 36767121f85SStephane Eranian " check man page\n", s); 36867121f85SStephane Eranian goto error; 36967121f85SStephane Eranian } 37067121f85SStephane Eranian 37167121f85SStephane Eranian *mode |= m->mode; 37267121f85SStephane Eranian 37367121f85SStephane Eranian if (!p) 37467121f85SStephane Eranian break; 37567121f85SStephane Eranian 37667121f85SStephane Eranian s = p + 1; 37767121f85SStephane Eranian } 37867121f85SStephane Eranian } 37967121f85SStephane Eranian ret = 0; 38067121f85SStephane Eranian 38167121f85SStephane Eranian if (*mode == 0) 38267121f85SStephane Eranian *mode = MEM_OPERATION_LOAD; 38367121f85SStephane Eranian error: 38467121f85SStephane Eranian free(os); 38567121f85SStephane Eranian return ret; 38667121f85SStephane Eranian } 38767121f85SStephane Eranian 388b0ad8ea6SArnaldo Carvalho de Melo int cmd_mem(int argc, const char **argv) 389028f12eeSStephane Eranian { 390028f12eeSStephane Eranian struct stat st; 391028f12eeSStephane Eranian struct perf_mem mem = { 392028f12eeSStephane Eranian .tool = { 393028f12eeSStephane Eranian .sample = process_sample_event, 394028f12eeSStephane Eranian .mmap = perf_event__process_mmap, 3955c5e854bSStephane Eranian .mmap2 = perf_event__process_mmap2, 396028f12eeSStephane Eranian .comm = perf_event__process_comm, 397028f12eeSStephane Eranian .lost = perf_event__process_lost, 398028f12eeSStephane Eranian .fork = perf_event__process_fork, 399028f12eeSStephane Eranian .build_id = perf_event__process_build_id, 400f3b3614aSHari Bathini .namespaces = perf_event__process_namespaces, 4010a8cb85cSJiri Olsa .ordered_events = true, 402028f12eeSStephane Eranian }, 403028f12eeSStephane Eranian .input_name = "perf.data", 40466024122SArnaldo Carvalho de Melo /* 40566024122SArnaldo Carvalho de Melo * default to both load an store sampling 40666024122SArnaldo Carvalho de Melo */ 40766024122SArnaldo Carvalho de Melo .operation = MEM_OPERATION_LOAD | MEM_OPERATION_STORE, 408028f12eeSStephane Eranian }; 409028f12eeSStephane Eranian const struct option mem_options[] = { 41066024122SArnaldo Carvalho de Melo OPT_CALLBACK('t', "type", &mem.operation, 41167121f85SStephane Eranian "type", "memory operations(load,store) Default load,store", 41267121f85SStephane Eranian parse_mem_ops), 413028f12eeSStephane Eranian OPT_BOOLEAN('D', "dump-raw-samples", &mem.dump_raw, 414028f12eeSStephane Eranian "dump raw samples in ASCII"), 415028f12eeSStephane Eranian OPT_BOOLEAN('U', "hide-unresolved", &mem.hide_unresolved, 416028f12eeSStephane Eranian "Only display entries resolved to a symbol"), 417028f12eeSStephane Eranian OPT_STRING('i', "input", &input_name, "file", 418028f12eeSStephane Eranian "input file name"), 419028f12eeSStephane Eranian OPT_STRING('C', "cpu", &mem.cpu_list, "cpu", 420028f12eeSStephane Eranian "list of cpus to profile"), 4218b8ca6e1SWang Nan OPT_STRING_NOEMPTY('x', "field-separator", &symbol_conf.field_sep, 422028f12eeSStephane Eranian "separator", 423028f12eeSStephane Eranian "separator for columns, no spaces will be added" 424028f12eeSStephane Eranian " between columns '.' is reserved."), 42562a1a63aSYunlong Song OPT_BOOLEAN('f', "force", &mem.force, "don't complain, do it"), 426c35aeb9dSKan Liang OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record/Report sample physical addresses"), 427028f12eeSStephane Eranian OPT_END() 428028f12eeSStephane Eranian }; 4298d2a2a1dSRamkumar Ramachandra const char *const mem_subcommands[] = { "record", "report", NULL }; 4308d2a2a1dSRamkumar Ramachandra const char *mem_usage[] = { 4318d2a2a1dSRamkumar Ramachandra NULL, 4328d2a2a1dSRamkumar Ramachandra NULL 4338d2a2a1dSRamkumar Ramachandra }; 434028f12eeSStephane Eranian 43554fbad54SJiri Olsa if (perf_mem_events__init()) { 43654fbad54SJiri Olsa pr_err("failed: memory events not supported\n"); 43754fbad54SJiri Olsa return -1; 43854fbad54SJiri Olsa } 43954fbad54SJiri Olsa 4408d2a2a1dSRamkumar Ramachandra argc = parse_options_subcommand(argc, argv, mem_options, mem_subcommands, 441a7e9eab3SAndi Kleen mem_usage, PARSE_OPT_KEEP_UNKNOWN); 442028f12eeSStephane Eranian 44366024122SArnaldo Carvalho de Melo if (!argc || !(strncmp(argv[0], "rec", 3) || mem.operation)) 444028f12eeSStephane Eranian usage_with_options(mem_usage, mem_options); 445028f12eeSStephane Eranian 446028f12eeSStephane Eranian if (!mem.input_name || !strlen(mem.input_name)) { 447028f12eeSStephane Eranian if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) 448028f12eeSStephane Eranian mem.input_name = "-"; 449028f12eeSStephane Eranian else 450028f12eeSStephane Eranian mem.input_name = "perf.data"; 451028f12eeSStephane Eranian } 452028f12eeSStephane Eranian 453028f12eeSStephane Eranian if (!strncmp(argv[0], "rec", 3)) 45466024122SArnaldo Carvalho de Melo return __cmd_record(argc, argv, &mem); 455028f12eeSStephane Eranian else if (!strncmp(argv[0], "rep", 3)) 456028f12eeSStephane Eranian return report_events(argc, argv, &mem); 457028f12eeSStephane Eranian else 458028f12eeSStephane Eranian usage_with_options(mem_usage, mem_options); 459028f12eeSStephane Eranian 460028f12eeSStephane Eranian return 0; 461028f12eeSStephane Eranian } 462