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perf tests: Add a testcase for histogram output sorting
With new output fields option, its internal implementation was changed so add a new testcase to verify whether it breaks things. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1400480762-22852-21-git-send-email-namhyung@kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Namhyung Kim
Jiri Olsa
parent
4e754e1c7f
commit
f21d181529
@ -399,6 +399,7 @@ LIB_OBJS += $(OUTPUT)tests/pmu.o
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LIB_OBJS += $(OUTPUT)tests/hists_common.o
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LIB_OBJS += $(OUTPUT)tests/hists_link.o
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LIB_OBJS += $(OUTPUT)tests/hists_filter.o
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LIB_OBJS += $(OUTPUT)tests/hists_output.o
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LIB_OBJS += $(OUTPUT)tests/python-use.o
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LIB_OBJS += $(OUTPUT)tests/bp_signal.o
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LIB_OBJS += $(OUTPUT)tests/bp_signal_overflow.o
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@ -135,6 +135,10 @@ static struct test {
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.desc = "Test thread mg sharing",
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.func = test__thread_mg_share,
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},
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{
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.desc = "Test output sorting of hist entries",
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.func = test__hists_output,
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},
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{
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.func = NULL,
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},
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@ -193,8 +193,8 @@ void print_hists_out(struct hists *hists)
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he = rb_entry(node, struct hist_entry, rb_node);
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if (!he->filtered) {
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pr_info("%2d: entry: %-8s [%-8s] %20s: period = %"PRIu64"\n",
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i, thread__comm_str(he->thread),
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pr_info("%2d: entry: %8s:%5d [%-8s] %20s: period = %"PRIu64"\n",
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i, thread__comm_str(he->thread), he->thread->tid,
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he->ms.map->dso->short_name,
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he->ms.sym->name, he->stat.period);
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}
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@ -283,6 +283,7 @@ int test__hists_filter(void)
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out:
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/* tear down everything */
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perf_evlist__delete(evlist);
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reset_output_field();
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machines__exit(&machines);
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return err;
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@ -332,6 +332,7 @@ int test__hists_link(void)
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out:
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/* tear down everything */
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perf_evlist__delete(evlist);
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reset_output_field();
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machines__exit(&machines);
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return err;
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618
tools/perf/tests/hists_output.c
Normal file
618
tools/perf/tests/hists_output.c
Normal file
@ -0,0 +1,618 @@
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#include "perf.h"
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#include "util/debug.h"
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#include "util/symbol.h"
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#include "util/sort.h"
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#include "util/evsel.h"
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#include "util/evlist.h"
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#include "util/machine.h"
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#include "util/thread.h"
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#include "util/parse-events.h"
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#include "tests/tests.h"
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#include "tests/hists_common.h"
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struct sample {
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u32 cpu;
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u32 pid;
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u64 ip;
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struct thread *thread;
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struct map *map;
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struct symbol *sym;
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};
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/* For the numbers, see hists_common.c */
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static struct sample fake_samples[] = {
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/* perf [kernel] schedule() */
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{ .cpu = 0, .pid = 100, .ip = 0xf0000 + 700, },
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/* perf [perf] main() */
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{ .cpu = 1, .pid = 100, .ip = 0x40000 + 700, },
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/* perf [perf] cmd_record() */
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{ .cpu = 1, .pid = 100, .ip = 0x40000 + 900, },
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/* perf [libc] malloc() */
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{ .cpu = 1, .pid = 100, .ip = 0x50000 + 700, },
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/* perf [libc] free() */
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{ .cpu = 2, .pid = 100, .ip = 0x50000 + 800, },
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/* perf [perf] main() */
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{ .cpu = 2, .pid = 200, .ip = 0x40000 + 700, },
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/* perf [kernel] page_fault() */
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{ .cpu = 2, .pid = 200, .ip = 0xf0000 + 800, },
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/* bash [bash] main() */
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{ .cpu = 3, .pid = 300, .ip = 0x40000 + 700, },
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/* bash [bash] xmalloc() */
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{ .cpu = 0, .pid = 300, .ip = 0x40000 + 800, },
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/* bash [kernel] page_fault() */
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{ .cpu = 1, .pid = 300, .ip = 0xf0000 + 800, },
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};
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static int add_hist_entries(struct hists *hists, struct machine *machine)
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{
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struct addr_location al;
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struct hist_entry *he;
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struct perf_sample sample = { .period = 100, };
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size_t i;
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for (i = 0; i < ARRAY_SIZE(fake_samples); i++) {
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const union perf_event event = {
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.header = {
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.misc = PERF_RECORD_MISC_USER,
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},
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};
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sample.cpu = fake_samples[i].cpu;
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sample.pid = fake_samples[i].pid;
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sample.tid = fake_samples[i].pid;
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sample.ip = fake_samples[i].ip;
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if (perf_event__preprocess_sample(&event, machine, &al,
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&sample) < 0)
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goto out;
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he = __hists__add_entry(hists, &al, NULL, NULL, NULL,
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sample.period, 1, 0);
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if (he == NULL)
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goto out;
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fake_samples[i].thread = al.thread;
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fake_samples[i].map = al.map;
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fake_samples[i].sym = al.sym;
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}
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return TEST_OK;
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out:
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pr_debug("Not enough memory for adding a hist entry\n");
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return TEST_FAIL;
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}
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static void del_hist_entries(struct hists *hists)
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{
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struct hist_entry *he;
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struct rb_root *root_in;
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struct rb_root *root_out;
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struct rb_node *node;
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if (sort__need_collapse)
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root_in = &hists->entries_collapsed;
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else
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root_in = hists->entries_in;
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root_out = &hists->entries;
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while (!RB_EMPTY_ROOT(root_out)) {
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node = rb_first(root_out);
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he = rb_entry(node, struct hist_entry, rb_node);
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rb_erase(node, root_out);
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rb_erase(&he->rb_node_in, root_in);
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hist_entry__free(he);
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}
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}
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typedef int (*test_fn_t)(struct perf_evsel *, struct machine *);
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#define COMM(he) (thread__comm_str(he->thread))
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#define DSO(he) (he->ms.map->dso->short_name)
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#define SYM(he) (he->ms.sym->name)
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#define CPU(he) (he->cpu)
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#define PID(he) (he->thread->tid)
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/* default sort keys (no field) */
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static int test1(struct perf_evsel *evsel, struct machine *machine)
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{
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int err;
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struct hists *hists = &evsel->hists;
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struct hist_entry *he;
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struct rb_root *root;
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struct rb_node *node;
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field_order = NULL;
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sort_order = NULL; /* equivalent to sort_order = "comm,dso,sym" */
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setup_sorting();
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/*
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* expected output:
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*
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* Overhead Command Shared Object Symbol
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* ======== ======= ============= ==============
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* 20.00% perf perf [.] main
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* 10.00% bash [kernel] [k] page_fault
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* 10.00% bash bash [.] main
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* 10.00% bash bash [.] xmalloc
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* 10.00% perf [kernel] [k] page_fault
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* 10.00% perf [kernel] [k] schedule
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* 10.00% perf libc [.] free
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* 10.00% perf libc [.] malloc
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* 10.00% perf perf [.] cmd_record
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*/
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err = add_hist_entries(hists, machine);
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if (err < 0)
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goto out;
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hists__collapse_resort(hists, NULL);
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hists__output_resort(hists);
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if (verbose > 2) {
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pr_info("[fields = %s, sort = %s]\n", field_order, sort_order);
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print_hists_out(hists);
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}
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root = &evsel->hists.entries;
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node = rb_first(root);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
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!strcmp(SYM(he), "main") && he->stat.period == 200);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "[kernel]") &&
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!strcmp(SYM(he), "page_fault") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") &&
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!strcmp(SYM(he), "main") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") &&
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!strcmp(SYM(he), "xmalloc") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "[kernel]") &&
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!strcmp(SYM(he), "page_fault") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "[kernel]") &&
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!strcmp(SYM(he), "schedule") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "libc") &&
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!strcmp(SYM(he), "free") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "libc") &&
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!strcmp(SYM(he), "malloc") && he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
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!strcmp(SYM(he), "cmd_record") && he->stat.period == 100);
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out:
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del_hist_entries(hists);
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reset_output_field();
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return err;
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}
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/* mixed fields and sort keys */
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static int test2(struct perf_evsel *evsel, struct machine *machine)
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{
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int err;
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struct hists *hists = &evsel->hists;
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struct hist_entry *he;
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struct rb_root *root;
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struct rb_node *node;
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field_order = "overhead,cpu";
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sort_order = "pid";
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setup_sorting();
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/*
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* expected output:
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*
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* Overhead CPU Command: Pid
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* ======== === =============
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* 30.00% 1 perf : 100
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* 10.00% 0 perf : 100
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* 10.00% 2 perf : 100
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* 20.00% 2 perf : 200
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* 10.00% 0 bash : 300
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* 10.00% 1 bash : 300
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* 10.00% 3 bash : 300
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*/
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err = add_hist_entries(hists, machine);
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if (err < 0)
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goto out;
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hists__collapse_resort(hists, NULL);
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hists__output_resort(hists);
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if (verbose > 2) {
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pr_info("[fields = %s, sort = %s]\n", field_order, sort_order);
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print_hists_out(hists);
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}
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root = &evsel->hists.entries;
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node = rb_first(root);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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CPU(he) == 1 && PID(he) == 100 && he->stat.period == 300);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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CPU(he) == 0 && PID(he) == 100 && he->stat.period == 100);
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out:
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del_hist_entries(hists);
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reset_output_field();
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return err;
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}
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/* fields only (no sort key) */
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static int test3(struct perf_evsel *evsel, struct machine *machine)
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{
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int err;
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struct hists *hists = &evsel->hists;
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struct hist_entry *he;
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struct rb_root *root;
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struct rb_node *node;
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field_order = "comm,overhead,dso";
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sort_order = NULL;
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setup_sorting();
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/*
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* expected output:
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*
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* Command Overhead Shared Object
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* ======= ======== =============
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* bash 20.00% bash
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* bash 10.00% [kernel]
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* perf 30.00% perf
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* perf 20.00% [kernel]
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* perf 20.00% libc
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*/
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err = add_hist_entries(hists, machine);
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if (err < 0)
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goto out;
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hists__collapse_resort(hists, NULL);
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hists__output_resort(hists);
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if (verbose > 2) {
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pr_info("[fields = %s, sort = %s]\n", field_order, sort_order);
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print_hists_out(hists);
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}
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root = &evsel->hists.entries;
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node = rb_first(root);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") &&
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he->stat.period == 200);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "[kernel]") &&
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he->stat.period == 100);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
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he->stat.period == 300);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "[kernel]") &&
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he->stat.period == 200);
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node = rb_next(node);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "libc") &&
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he->stat.period == 200);
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out:
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del_hist_entries(hists);
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reset_output_field();
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return err;
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}
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/* handle duplicate 'dso' field */
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static int test4(struct perf_evsel *evsel, struct machine *machine)
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{
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int err;
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struct hists *hists = &evsel->hists;
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struct hist_entry *he;
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struct rb_root *root;
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struct rb_node *node;
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field_order = "dso,sym,comm,overhead,dso";
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sort_order = "sym";
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setup_sorting();
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/*
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* expected output:
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*
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* Shared Object Symbol Command Overhead
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* ============= ============== ======= ========
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* perf [.] cmd_record perf 10.00%
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* libc [.] free perf 10.00%
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* bash [.] main bash 10.00%
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* perf [.] main perf 20.00%
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* libc [.] malloc perf 10.00%
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* [kernel] [k] page_fault bash 10.00%
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* [kernel] [k] page_fault perf 10.00%
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* [kernel] [k] schedule perf 10.00%
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* bash [.] xmalloc bash 10.00%
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*/
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err = add_hist_entries(hists, machine);
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if (err < 0)
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goto out;
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|
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hists__collapse_resort(hists, NULL);
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hists__output_resort(hists);
|
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|
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if (verbose > 2) {
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pr_info("[fields = %s, sort = %s]\n", field_order, sort_order);
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print_hists_out(hists);
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}
|
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root = &evsel->hists.entries;
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node = rb_first(root);
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he = rb_entry(node, struct hist_entry, rb_node);
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TEST_ASSERT_VAL("Invalid hist entry",
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!strcmp(DSO(he), "perf") && !strcmp(SYM(he), "cmd_record") &&
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!strcmp(COMM(he), "perf") && he->stat.period == 100);
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node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "libc") && !strcmp(SYM(he), "free") &&
|
||||
!strcmp(COMM(he), "perf") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "bash") && !strcmp(SYM(he), "main") &&
|
||||
!strcmp(COMM(he), "bash") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "perf") && !strcmp(SYM(he), "main") &&
|
||||
!strcmp(COMM(he), "perf") && he->stat.period == 200);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "libc") && !strcmp(SYM(he), "malloc") &&
|
||||
!strcmp(COMM(he), "perf") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "[kernel]") && !strcmp(SYM(he), "page_fault") &&
|
||||
!strcmp(COMM(he), "bash") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "[kernel]") && !strcmp(SYM(he), "page_fault") &&
|
||||
!strcmp(COMM(he), "perf") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "[kernel]") && !strcmp(SYM(he), "schedule") &&
|
||||
!strcmp(COMM(he), "perf") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
!strcmp(DSO(he), "bash") && !strcmp(SYM(he), "xmalloc") &&
|
||||
!strcmp(COMM(he), "bash") && he->stat.period == 100);
|
||||
|
||||
out:
|
||||
del_hist_entries(hists);
|
||||
reset_output_field();
|
||||
return err;
|
||||
}
|
||||
|
||||
/* full sort keys w/o overhead field */
|
||||
static int test5(struct perf_evsel *evsel, struct machine *machine)
|
||||
{
|
||||
int err;
|
||||
struct hists *hists = &evsel->hists;
|
||||
struct hist_entry *he;
|
||||
struct rb_root *root;
|
||||
struct rb_node *node;
|
||||
|
||||
field_order = "cpu,pid,comm,dso,sym";
|
||||
sort_order = "dso,pid";
|
||||
|
||||
setup_sorting();
|
||||
|
||||
/*
|
||||
* expected output:
|
||||
*
|
||||
* CPU Command: Pid Command Shared Object Symbol
|
||||
* === ============= ======= ============= ==============
|
||||
* 0 perf: 100 perf [kernel] [k] schedule
|
||||
* 2 perf: 200 perf [kernel] [k] page_fault
|
||||
* 1 bash: 300 bash [kernel] [k] page_fault
|
||||
* 0 bash: 300 bash bash [.] xmalloc
|
||||
* 3 bash: 300 bash bash [.] main
|
||||
* 1 perf: 100 perf libc [.] malloc
|
||||
* 2 perf: 100 perf libc [.] free
|
||||
* 1 perf: 100 perf perf [.] cmd_record
|
||||
* 1 perf: 100 perf perf [.] main
|
||||
* 2 perf: 200 perf perf [.] main
|
||||
*/
|
||||
err = add_hist_entries(hists, machine);
|
||||
if (err < 0)
|
||||
goto out;
|
||||
|
||||
hists__collapse_resort(hists, NULL);
|
||||
hists__output_resort(hists);
|
||||
|
||||
if (verbose > 2) {
|
||||
pr_info("[fields = %s, sort = %s]\n", field_order, sort_order);
|
||||
print_hists_out(hists);
|
||||
}
|
||||
|
||||
root = &evsel->hists.entries;
|
||||
node = rb_first(root);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 0 && PID(he) == 100 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "[kernel]") &&
|
||||
!strcmp(SYM(he), "schedule") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 2 && PID(he) == 200 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "[kernel]") &&
|
||||
!strcmp(SYM(he), "page_fault") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 1 && PID(he) == 300 &&
|
||||
!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "[kernel]") &&
|
||||
!strcmp(SYM(he), "page_fault") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 0 && PID(he) == 300 &&
|
||||
!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") &&
|
||||
!strcmp(SYM(he), "xmalloc") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 3 && PID(he) == 300 &&
|
||||
!strcmp(COMM(he), "bash") && !strcmp(DSO(he), "bash") &&
|
||||
!strcmp(SYM(he), "main") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 1 && PID(he) == 100 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "libc") &&
|
||||
!strcmp(SYM(he), "malloc") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 2 && PID(he) == 100 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "libc") &&
|
||||
!strcmp(SYM(he), "free") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 1 && PID(he) == 100 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
|
||||
!strcmp(SYM(he), "cmd_record") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 1 && PID(he) == 100 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
|
||||
!strcmp(SYM(he), "main") && he->stat.period == 100);
|
||||
|
||||
node = rb_next(node);
|
||||
he = rb_entry(node, struct hist_entry, rb_node);
|
||||
TEST_ASSERT_VAL("Invalid hist entry",
|
||||
CPU(he) == 2 && PID(he) == 200 &&
|
||||
!strcmp(COMM(he), "perf") && !strcmp(DSO(he), "perf") &&
|
||||
!strcmp(SYM(he), "main") && he->stat.period == 100);
|
||||
|
||||
out:
|
||||
del_hist_entries(hists);
|
||||
reset_output_field();
|
||||
return err;
|
||||
}
|
||||
|
||||
int test__hists_output(void)
|
||||
{
|
||||
int err = TEST_FAIL;
|
||||
struct machines machines;
|
||||
struct machine *machine;
|
||||
struct perf_evsel *evsel;
|
||||
struct perf_evlist *evlist = perf_evlist__new();
|
||||
size_t i;
|
||||
test_fn_t testcases[] = {
|
||||
test1,
|
||||
test2,
|
||||
test3,
|
||||
test4,
|
||||
test5,
|
||||
};
|
||||
|
||||
TEST_ASSERT_VAL("No memory", evlist);
|
||||
|
||||
err = parse_events(evlist, "cpu-clock");
|
||||
if (err)
|
||||
goto out;
|
||||
|
||||
machines__init(&machines);
|
||||
|
||||
/* setup threads/dso/map/symbols also */
|
||||
machine = setup_fake_machine(&machines);
|
||||
if (!machine)
|
||||
goto out;
|
||||
|
||||
if (verbose > 1)
|
||||
machine__fprintf(machine, stderr);
|
||||
|
||||
evsel = perf_evlist__first(evlist);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(testcases); i++) {
|
||||
err = testcases[i](evsel, machine);
|
||||
if (err < 0)
|
||||
break;
|
||||
}
|
||||
|
||||
out:
|
||||
/* tear down everything */
|
||||
perf_evlist__delete(evlist);
|
||||
machines__exit(&machines);
|
||||
|
||||
return err;
|
||||
}
|
||||
@ -44,6 +44,7 @@ int test__dwarf_unwind(void);
|
||||
int test__hists_filter(void);
|
||||
int test__mmap_thread_lookup(void);
|
||||
int test__thread_mg_share(void);
|
||||
int test__hists_output(void);
|
||||
|
||||
#if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
|
||||
#ifdef HAVE_DWARF_UNWIND_SUPPORT
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user