#include "util/xyarray.h"
#include "util/sort.h"
#include "util/intlist.h"
+#include "util/parse-branch-options.h"
#include "arch/common.h"
#include "util/debug.h"
more = symbol__annotate_printf(symbol, he->ms.map, top->sym_evsel,
0, top->sym_pcnt_filter, top->print_entries, 4);
- if (top->zero)
- symbol__annotate_zero_histogram(symbol, top->sym_evsel->idx);
- else
- symbol__annotate_decay_histogram(symbol, top->sym_evsel->idx);
+
+ if (top->evlist->enabled) {
+ if (top->zero)
+ symbol__annotate_zero_histogram(symbol, top->sym_evsel->idx);
+ else
+ symbol__annotate_decay_histogram(symbol, top->sym_evsel->idx);
+ }
if (more != 0)
printf("%d lines not displayed, maybe increase display entries [e]\n", more);
out_unlock:
return;
}
- if (top->zero) {
- hists__delete_entries(hists);
- } else {
- hists__decay_entries(hists, top->hide_user_symbols,
- top->hide_kernel_symbols);
+ if (top->evlist->enabled) {
+ if (top->zero) {
+ hists__delete_entries(hists);
+ } else {
+ hists__decay_entries(hists, top->hide_user_symbols,
+ top->hide_kernel_symbols);
+ }
}
hists__collapse_resort(hists, NULL);
hists = evsel__hists(t->sym_evsel);
- if (t->zero) {
- hists__delete_entries(hists);
- } else {
- hists__decay_entries(hists, t->hide_user_symbols,
- t->hide_kernel_symbols);
+ if (t->evlist->enabled) {
+ if (t->zero) {
+ hists__delete_entries(hists);
+ } else {
+ hists__decay_entries(hists, t->hide_user_symbols,
+ t->hide_kernel_symbols);
+ }
}
hists__collapse_resort(hists, NULL);
hists->uid_filter_str = top->record_opts.target.uid_str;
}
- perf_evlist__tui_browse_hists(top->evlist, help, &hbt, top->min_percent,
+ perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
+ top->min_percent,
&top->session->header.env);
done = 1;
static void display_setup_sig(void)
{
- signal(SIGSEGV, display_sig);
- signal(SIGFPE, display_sig);
+ signal(SIGSEGV, sighandler_dump_stack);
+ signal(SIGFPE, sighandler_dump_stack);
signal(SIGINT, display_sig);
signal(SIGQUIT, display_sig);
signal(SIGTERM, display_sig);
{
const char *name = sym->name;
- if (!map->dso->kernel)
+ if (!__map__is_kernel(map))
return 0;
/*
* ppc64 uses function descriptors and appends a '.' to the
perf_top__record_precise_ip(top, he, evsel->idx, ip);
}
+ hist__account_cycles(iter->sample->branch_stack, al, iter->sample,
+ !(top->record_opts.branch_stack & PERF_SAMPLE_BRANCH_ANY));
return 0;
}
if (al.sym == NULL || !al.sym->ignore) {
struct hists *hists = evsel__hists(evsel);
struct hist_entry_iter iter = {
- .add_entry_cb = hist_iter__top_callback,
+ .evsel = evsel,
+ .sample = sample,
+ .add_entry_cb = hist_iter__top_callback,
};
if (symbol_conf.cumulate_callchain)
pthread_mutex_lock(&hists->lock);
- err = hist_entry_iter__add(&iter, &al, evsel, sample,
- top->max_stack, top);
+ err = hist_entry_iter__add(&iter, &al, top->max_stack, top);
if (err < 0)
pr_err("Problem incrementing symbol period, skipping event\n");
pthread_mutex_unlock(&hists->lock);
}
- return;
+ addr_location__put(&al);
}
static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
* TODO: we don't process guest user from host side
* except simple counting.
*/
- /* Fall thru */
- default:
goto next_event;
+ default:
+ if (event->header.type == PERF_RECORD_SAMPLE)
+ goto next_event;
+ machine = &session->machines.host;
+ break;
}
machines__set_symbol_filter(&top->session->machines, symbol_filter);
if (!objdump_path) {
- ret = perf_session_env__lookup_objdump(&top->session->header.env);
+ ret = perf_env__lookup_objdump(&top->session->header.env);
if (ret)
goto out_delete;
}
if (ret)
goto out_delete;
+ if (perf_session__register_idle_thread(top->session) == NULL)
+ goto out_delete;
+
machine__synthesize_threads(&top->session->machines.host, &opts->target,
- top->evlist->threads, false);
+ top->evlist->threads, false, opts->proc_map_timeout);
+
+ if (sort__has_socket) {
+ ret = perf_env__read_cpu_topology_map(&perf_env);
+ if (ret < 0)
+ goto out_err_cpu_topo;
+ }
+
ret = perf_top__start_counters(top);
if (ret)
goto out_delete;
top->session = NULL;
return ret;
+
+out_err_cpu_topo: {
+ char errbuf[BUFSIZ];
+ const char *err = strerror_r(-ret, errbuf, sizeof(errbuf));
+
+ ui__error("Could not read the CPU topology map: %s\n", err);
+ goto out_delete;
+}
}
static int
static int
parse_callchain_opt(const struct option *opt, const char *arg, int unset)
{
- symbol_conf.use_callchain = true;
- return record_parse_callchain_opt(opt, arg, unset);
+ struct record_opts *record = (struct record_opts *)opt->value;
+
+ record->callgraph_set = true;
+ callchain_param.enabled = !unset;
+ callchain_param.record_mode = CALLCHAIN_FP;
+
+ /*
+ * --no-call-graph
+ */
+ if (unset) {
+ symbol_conf.use_callchain = false;
+ callchain_param.record_mode = CALLCHAIN_NONE;
+ return 0;
+ }
+
+ return parse_callchain_top_opt(arg);
}
static int perf_top_config(const char *var, const char *value, void *cb)
return 0;
}
+const char top_callchain_help[] = CALLCHAIN_RECORD_HELP CALLCHAIN_REPORT_HELP
+ "\n\t\t\t\tDefault: fp,graph,0.5,caller,function";
+
int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
{
char errbuf[BUFSIZ];
.target = {
.uses_mmap = true,
},
+ .proc_map_timeout = 500,
},
.max_stack = PERF_MAX_STACK_DEPTH,
.sym_pcnt_filter = 5,
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
"Show a column with the number of samples"),
OPT_CALLBACK_NOOPT('g', NULL, &top.record_opts,
- NULL, "enables call-graph recording",
+ NULL, "enables call-graph recording and display",
&callchain_opt),
OPT_CALLBACK(0, "call-graph", &top.record_opts,
- "mode[,dump_size]", record_callchain_help,
- &parse_callchain_opt),
+ "record_mode[,record_size],print_type,threshold[,print_limit],order,sort_key[,branch]",
+ top_callchain_help, &parse_callchain_opt),
OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
"Accumulate callchains of children and show total overhead as well"),
OPT_INTEGER(0, "max-stack", &top.max_stack,
OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str,
"width[,width...]",
"don't try to adjust column width, use these fixed values"),
+ OPT_UINTEGER(0, "proc-map-timeout", &opts->proc_map_timeout,
+ "per thread proc mmap processing timeout in ms"),
+ OPT_CALLBACK_NOOPT('b', "branch-any", &opts->branch_stack,
+ "branch any", "sample any taken branches",
+ parse_branch_stack),
+ OPT_CALLBACK('j', "branch-filter", &opts->branch_stack,
+ "branch filter mask", "branch stack filter modes",
+ parse_branch_stack),
OPT_END()
};
const char * const top_usage[] = {
perf_hpp__cancel_cumulate();
}
+ if (symbol_conf.cumulate_callchain && !callchain_param.order_set)
+ callchain_param.order = ORDER_CALLER;
+
symbol_conf.priv_size = sizeof(struct annotation);
symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
Code Review / kvmfornfv.git / blobdiff