#include "util/auxtrace.h"
#include "util/units.h"
#include "util/branch.h"
-#include "util/util.h"
+#include "util/util.h" // perf_tip()
#include "ui/ui.h"
#include "ui/progress.h"
+#include "util/block-info.h"
#include <dlfcn.h>
#include <errno.h>
float min_percent;
u64 nr_entries;
u64 queue_size;
+ u64 total_cycles;
int socket_filter;
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
struct branch_type_stat brtype_stat;
bool symbol_ipc;
+ bool total_cycles_mode;
+ struct block_report *block_reports;
};
static int report__config(const char *var, const char *value, void *cb)
if (al.map != NULL)
al.map->dso->hit = 1;
- if (ui__has_annotation() || rep->symbol_ipc) {
+ if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) {
hist__account_cycles(sample->branch_stack, &al, sample,
- rep->nonany_branch_mode);
+ rep->nonany_branch_mode,
+ &rep->total_cycles);
}
ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep);
PERF_SAMPLE_BRANCH_ANY))
rep->nonany_branch_mode = true;
+#ifndef HAVE_LIBUNWIND_SUPPORT
+ if (dwarf_callchain_users) {
+ ui__warning("Please install libunwind development packages "
+ "during the perf build.\n");
+ }
+#endif
+
return 0;
}
return ret + fprintf(fp, "\n#\n");
}
+static int perf_evlist__tui_block_hists_browse(struct evlist *evlist,
+ struct report *rep)
+{
+ struct evsel *pos;
+ int i = 0, ret;
+
+ evlist__for_each_entry(evlist, pos) {
+ ret = report__browse_block_hists(&rep->block_reports[i++].hist,
+ rep->min_percent, pos);
+ if (ret != 0)
+ return ret;
+ }
+
+ return 0;
+}
+
static int perf_evlist__tty_browse_hists(struct evlist *evlist,
struct report *rep,
const char *help)
{
struct evsel *pos;
+ int i = 0;
if (!quiet) {
fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n",
continue;
hists__fprintf_nr_sample_events(hists, rep, evname, stdout);
+
+ if (rep->total_cycles_mode) {
+ report__browse_block_hists(&rep->block_reports[i++].hist,
+ rep->min_percent, pos);
+ continue;
+ }
+
hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout,
!(symbol_conf.use_callchain ||
symbol_conf.show_branchflag_count));
switch (use_browser) {
case 1:
+ if (rep->total_cycles_mode) {
+ ret = perf_evlist__tui_block_hists_browse(evlist, rep);
+ break;
+ }
+
ret = perf_evlist__tui_browse_hists(evlist, help, NULL,
rep->min_percent,
&session->header.env,
static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp)
{
size_t printed = 0;
- struct rb_node *nd;
-
- for (nd = rb_first(&maps->entries); nd; nd = rb_next(nd)) {
- struct map *map = rb_entry(nd, struct map, rb_node);
+ struct map *map;
+ maps__for_each_entry(maps, map) {
printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n",
indent, "", map->start, map->end,
map->prot & PROT_READ ? 'r' : '-',
report__output_resort(rep);
+ if (rep->total_cycles_mode) {
+ rep->block_reports = block_info__create_report(session->evlist,
+ rep->total_cycles);
+ if (!rep->block_reports)
+ return -1;
+ }
+
return report__browse_hists(rep);
}
"Set time quantum for time sort key (default 100ms)",
parse_time_quantum),
OPTS_EVSWITCH(&report.evswitch),
+ OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode,
+ "Sort all blocks by 'Sampled Cycles%'"),
OPT_END()
};
struct perf_data data = {
repeat:
session = perf_session__new(&data, false, &report.tool);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
ret = evswitch__init(&report.evswitch, session->evlist, stderr);
if (ret)
goto error;
}
+ if (report.total_cycles_mode) {
+ if (sort__mode != SORT_MODE__BRANCH)
+ report.total_cycles_mode = false;
+ else
+ sort_order = "sym";
+ }
+
if (strcmp(input_name, "-") != 0)
setup_browser(true);
else
* so don't allocate extra space that won't be used in the stdio
* implementation.
*/
- if (ui__has_annotation() || report.symbol_ipc) {
+ if (ui__has_annotation() || report.symbol_ipc ||
+ report.total_cycles_mode) {
ret = symbol__annotation_init();
if (ret < 0)
goto error;
itrace_synth_opts__clear_time_range(&itrace_synth_opts);
zfree(&report.ptime_range);
}
+
+ if (report.block_reports)
+ zfree(&report.block_reports);
+
zstd_fini(&(session->zstd_data));
perf_session__delete(session);
return ret;