#include "util/tool.h"
#include "util/session.h"
#include "util/data.h"
+#include "util/mem-events.h"
+#include "util/debug.h"
#define MEM_OPERATION_LOAD 0x1
#define MEM_OPERATION_STORE 0x2
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
};
+static int parse_record_events(const struct option *opt,
+ const char *str, int unset __maybe_unused)
+{
+ struct perf_mem *mem = *(struct perf_mem **)opt->value;
+ int j;
+
+ if (strcmp(str, "list")) {
+ if (!perf_mem_events__parse(str)) {
+ mem->operation = 0;
+ return 0;
+ }
+ exit(-1);
+ }
+
+ for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {
+ struct perf_mem_event *e = &perf_mem_events[j];
+
+ fprintf(stderr, "%-13s%-*s%s\n",
+ e->tag,
+ verbose ? 25 : 0,
+ verbose ? perf_mem_events__name(j) : "",
+ e->supported ? ": available" : "");
+ }
+ exit(0);
+}
+
+static const char * const __usage[] = {
+ "perf mem record [<options>] [<command>]",
+ "perf mem record [<options>] -- <command> [<options>]",
+ NULL
+};
+
+static const char * const *record_mem_usage = __usage;
+
static int __cmd_record(int argc, const char **argv, struct perf_mem *mem)
{
int rec_argc, i = 0, j;
const char **rec_argv;
int ret;
+ bool all_user = false, all_kernel = false;
+ struct option options[] = {
+ OPT_CALLBACK('e', "event", &mem, "event",
+ "event selector. use 'perf mem record -e list' to list available events",
+ parse_record_events),
+ OPT_INCR('v', "verbose", &verbose,
+ "be more verbose (show counter open errors, etc)"),
+ OPT_BOOLEAN('U', "--all-user", &all_user, "collect only user level data"),
+ OPT_BOOLEAN('K', "--all-kernel", &all_kernel, "collect only kernel level data"),
+ OPT_END()
+ };
- rec_argc = argc + 7; /* max number of arguments */
+ argc = parse_options(argc, argv, options, record_mem_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+
+ rec_argc = argc + 9; /* max number of arguments */
rec_argv = calloc(rec_argc + 1, sizeof(char *));
if (!rec_argv)
return -1;
rec_argv[i++] = "record";
if (mem->operation & MEM_OPERATION_LOAD)
+ perf_mem_events[PERF_MEM_EVENTS__LOAD].record = true;
+
+ if (perf_mem_events[PERF_MEM_EVENTS__LOAD].record)
rec_argv[i++] = "-W";
rec_argv[i++] = "-d";
- if (mem->operation & MEM_OPERATION_LOAD) {
- rec_argv[i++] = "-e";
- rec_argv[i++] = "cpu/mem-loads/pp";
- }
+ for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {
+ if (!perf_mem_events[j].record)
+ continue;
+
+ if (!perf_mem_events[j].supported) {
+ pr_err("failed: event '%s' not supported\n",
+ perf_mem_events__name(j));
+ return -1;
+ }
- if (mem->operation & MEM_OPERATION_STORE) {
rec_argv[i++] = "-e";
- rec_argv[i++] = "cpu/mem-stores/pp";
- }
+ rec_argv[i++] = perf_mem_events__name(j);
+ };
- for (j = 1; j < argc; j++, i++)
+ if (all_user)
+ rec_argv[i++] = "--all-user";
+
+ if (all_kernel)
+ rec_argv[i++] = "--all-kernel";
+
+ for (j = 0; j < argc; j++, i++)
rec_argv[i] = argv[j];
+ if (verbose > 0) {
+ pr_debug("calling: record ");
+
+ while (rec_argv[j]) {
+ pr_debug("%s ", rec_argv[j]);
+ j++;
+ }
+ pr_debug("\n");
+ }
+
ret = cmd_record(i, rec_argv, NULL);
free(rec_argv);
return ret;
struct addr_location al;
const char *fmt;
- if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
+ if (machine__resolve(machine, &al, sample) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;
NULL
};
+ if (perf_mem_events__init()) {
+ pr_err("failed: memory events not supported\n");
+ return -1;
+ }
argc = parse_options_subcommand(argc, argv, mem_options, mem_subcommands,
mem_usage, PARSE_OPT_STOP_AT_NON_OPTION);