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Date: Fri, 28 Apr 2023 09:46:17 -0400
From: "Liang, Kan" <kan.liang@...ux.intel.com>
To: Ian Rogers <irogers@...gle.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Ahmad Yasin <ahmad.yasin@...el.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Stephane Eranian <eranian@...gle.com>,
Andi Kleen <ak@...ux.intel.com>,
Perry Taylor <perry.taylor@...el.com>,
Samantha Alt <samantha.alt@...el.com>,
Caleb Biggers <caleb.biggers@...el.com>,
Weilin Wang <weilin.wang@...el.com>,
Edward Baker <edward.baker@...el.com>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Adrian Hunter <adrian.hunter@...el.com>,
Florian Fischer <florian.fischer@...q.space>,
Rob Herring <robh@...nel.org>,
Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
John Garry <john.g.garry@...cle.com>,
Kajol Jain <kjain@...ux.ibm.com>,
Sumanth Korikkar <sumanthk@...ux.ibm.com>,
Thomas Richter <tmricht@...ux.ibm.com>,
Tiezhu Yang <yangtiezhu@...ngson.cn>,
Ravi Bangoria <ravi.bangoria@....com>,
Leo Yan <leo.yan@...aro.org>,
Yang Jihong <yangjihong1@...wei.com>,
James Clark <james.clark@....com>,
Suzuki Poulouse <suzuki.poulose@....com>,
Kang Minchul <tegongkang@...il.com>,
Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 20/43] perf test: Move x86 hybrid tests to arch/x86
On 2023-04-28 9:35 a.m., Liang, Kan wrote:
>
>
> On 2023-04-28 3:37 a.m., Ian Rogers wrote:
>> The tests use x86 hybrid specific PMUs.
>
> This one still has problems.
Never mind. I just saw your reply on V1.
Yes, it's OK to keep this patch as is, since it just move everything to
arch/x86. We can do the changes in the following patch.
Thanks,
Kan
>
> https://lore.kernel.org/lkml/4fbbe5bf-2f7d-8aa3-62b1-72829f75e009@linux.intel.com/
>
> Thanks,
> Kan
>>
>> Signed-off-by: Ian Rogers <irogers@...gle.com>
>> ---
>> tools/perf/arch/x86/include/arch-tests.h | 1 +
>> tools/perf/arch/x86/tests/Build | 1 +
>> tools/perf/arch/x86/tests/arch-tests.c | 10 +
>> tools/perf/arch/x86/tests/hybrid.c | 277 +++++++++++++++++++++++
>> tools/perf/tests/parse-events.c | 181 ---------------
>> 5 files changed, 289 insertions(+), 181 deletions(-)
>> create mode 100644 tools/perf/arch/x86/tests/hybrid.c
>>
>> diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
>> index 902e9ea9b99e..33d39c1d3e64 100644
>> --- a/tools/perf/arch/x86/include/arch-tests.h
>> +++ b/tools/perf/arch/x86/include/arch-tests.h
>> @@ -11,6 +11,7 @@ int test__intel_pt_pkt_decoder(struct test_suite *test, int subtest);
>> int test__intel_pt_hybrid_compat(struct test_suite *test, int subtest);
>> int test__bp_modify(struct test_suite *test, int subtest);
>> int test__x86_sample_parsing(struct test_suite *test, int subtest);
>> +int test__hybrid(struct test_suite *test, int subtest);
>>
>> extern struct test_suite *arch_tests[];
>>
>> diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
>> index 6f4e8636c3bf..08cc8b9c931e 100644
>> --- a/tools/perf/arch/x86/tests/Build
>> +++ b/tools/perf/arch/x86/tests/Build
>> @@ -3,5 +3,6 @@ perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
>>
>> perf-y += arch-tests.o
>> perf-y += sample-parsing.o
>> +perf-y += hybrid.o
>> perf-$(CONFIG_AUXTRACE) += insn-x86.o intel-pt-test.o
>> perf-$(CONFIG_X86_64) += bp-modify.o
>> diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c
>> index aae6ea0fe52b..147ad0638bbb 100644
>> --- a/tools/perf/arch/x86/tests/arch-tests.c
>> +++ b/tools/perf/arch/x86/tests/arch-tests.c
>> @@ -22,6 +22,15 @@ struct test_suite suite__intel_pt = {
>> DEFINE_SUITE("x86 bp modify", bp_modify);
>> #endif
>> DEFINE_SUITE("x86 Sample parsing", x86_sample_parsing);
>> +static struct test_case hybrid_tests[] = {
>> + TEST_CASE_REASON("x86 hybrid event parsing", hybrid, "not hybrid"),
>> + { .name = NULL, }
>> +};
>> +
>> +struct test_suite suite__hybrid = {
>> + .desc = "x86 hybrid",
>> + .test_cases = hybrid_tests,
>> +};
>>
>> struct test_suite *arch_tests[] = {
>> #ifdef HAVE_DWARF_UNWIND_SUPPORT
>> @@ -35,5 +44,6 @@ struct test_suite *arch_tests[] = {
>> &suite__bp_modify,
>> #endif
>> &suite__x86_sample_parsing,
>> + &suite__hybrid,
>> NULL,
>> };
>> diff --git a/tools/perf/arch/x86/tests/hybrid.c b/tools/perf/arch/x86/tests/hybrid.c
>> new file mode 100644
>> index 000000000000..0f99cfd116ee
>> --- /dev/null
>> +++ b/tools/perf/arch/x86/tests/hybrid.c
>> @@ -0,0 +1,277 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +#include "arch-tests.h"
>> +#include "debug.h"
>> +#include "evlist.h"
>> +#include "evsel.h"
>> +#include "pmu-hybrid.h"
>> +#include "tests/tests.h"
>> +
>> +static bool test_config(const struct evsel *evsel, __u64 expected_config)
>> +{
>> + return (evsel->core.attr.config & PERF_HW_EVENT_MASK) == expected_config;
>> +}
>> +
>> +static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
>> +{
>> + struct evsel *evsel = evlist__first(evlist);
>> +
>> + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_hw_group_event(struct evlist *evlist)
>> +{
>> + struct evsel *evsel, *leader;
>> +
>> + evsel = leader = evlist__first(evlist);
>> + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> +
>> + evsel = evsel__next(evsel);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0xc0));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
>> +{
>> + struct evsel *evsel, *leader;
>> +
>> + evsel = leader = evlist__first(evlist);
>> + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> +
>> + evsel = evsel__next(evsel);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
>> +{
>> + struct evsel *evsel, *leader;
>> +
>> + evsel = leader = evlist__first(evlist);
>> + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> +
>> + evsel = evsel__next(evsel);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_group_modifier1(struct evlist *evlist)
>> +{
>> + struct evsel *evsel, *leader;
>> +
>> + evsel = leader = evlist__first(evlist);
>> + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> + TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
>> + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
>> +
>> + evsel = evsel__next(evsel);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0xc0));
>> + TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
>> + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_raw1(struct evlist *evlist)
>> +{
>> + struct evsel *evsel = evlist__first(evlist);
>> +
>> + if (!perf_pmu__hybrid_mounted("cpu_atom")) {
>> + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> + return TEST_OK;
>> + }
>> +
>> + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> +
>> + /* The type of second event is randome value */
>> + evsel = evsel__next(evsel);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_raw2(struct evlist *evlist)
>> +{
>> + struct evsel *evsel = evlist__first(evlist);
>> +
>> + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__hybrid_cache_event(struct evlist *evlist)
>> +{
>> + struct evsel *evsel = evlist__first(evlist);
>> +
>> + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
>> + return TEST_OK;
>> +}
>> +
>> +static int test__checkevent_pmu(struct evlist *evlist)
>> +{
>> +
>> + struct evsel *evsel = evlist__first(evlist);
>> +
>> + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> + TEST_ASSERT_VAL("wrong config", 10 == evsel->core.attr.config);
>> + TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1);
>> + TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2);
>> + TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3);
>> + /*
>> + * The period value gets configured within evlist__config,
>> + * while this test executes only parse events method.
>> + */
>> + TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
>> +
>> + return TEST_OK;
>> +}
>> +
>> +struct evlist_test {
>> + const char *name;
>> + bool (*valid)(void);
>> + int (*check)(struct evlist *evlist);
>> +};
>> +
>> +static const struct evlist_test test__hybrid_events[] = {
>> + {
>> + .name = "cpu_core/cpu-cycles/",
>> + .check = test__hybrid_hw_event_with_pmu,
>> + /* 0 */
>> + },
>> + {
>> + .name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
>> + .check = test__hybrid_hw_group_event,
>> + /* 1 */
>> + },
>> + {
>> + .name = "{cpu-clock,cpu_core/cpu-cycles/}",
>> + .check = test__hybrid_sw_hw_group_event,
>> + /* 2 */
>> + },
>> + {
>> + .name = "{cpu_core/cpu-cycles/,cpu-clock}",
>> + .check = test__hybrid_hw_sw_group_event,
>> + /* 3 */
>> + },
>> + {
>> + .name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
>> + .check = test__hybrid_group_modifier1,
>> + /* 4 */
>> + },
>> + {
>> + .name = "r1a",
>> + .check = test__hybrid_raw1,
>> + /* 5 */
>> + },
>> + {
>> + .name = "cpu_core/r1a/",
>> + .check = test__hybrid_raw2,
>> + /* 6 */
>> + },
>> + {
>> + .name = "cpu_core/config=10,config1,config2=3,period=1000/u",
>> + .check = test__checkevent_pmu,
>> + /* 7 */
>> + },
>> + {
>> + .name = "cpu_core/LLC-loads/",
>> + .check = test__hybrid_cache_event,
>> + /* 8 */
>> + },
>> +};
>> +
>> +static int test_event(const struct evlist_test *e)
>> +{
>> + struct parse_events_error err;
>> + struct evlist *evlist;
>> + int ret;
>> +
>> + if (e->valid && !e->valid()) {
>> + pr_debug("... SKIP\n");
>> + return TEST_OK;
>> + }
>> +
>> + evlist = evlist__new();
>> + if (evlist == NULL) {
>> + pr_err("Failed allocation");
>> + return TEST_FAIL;
>> + }
>> + parse_events_error__init(&err);
>> + ret = parse_events(evlist, e->name, &err);
>> + if (ret) {
>> + pr_debug("failed to parse event '%s', err %d, str '%s'\n",
>> + e->name, ret, err.str);
>> + parse_events_error__print(&err, e->name);
>> + ret = TEST_FAIL;
>> + if (strstr(err.str, "can't access trace events"))
>> + ret = TEST_SKIP;
>> + } else {
>> + ret = e->check(evlist);
>> + }
>> + parse_events_error__exit(&err);
>> + evlist__delete(evlist);
>> +
>> + return ret;
>> +}
>> +
>> +static int combine_test_results(int existing, int latest)
>> +{
>> + if (existing == TEST_FAIL)
>> + return TEST_FAIL;
>> + if (existing == TEST_SKIP)
>> + return latest == TEST_OK ? TEST_SKIP : latest;
>> + return latest;
>> +}
>> +
>> +static int test_events(const struct evlist_test *events, int cnt)
>> +{
>> + int ret = TEST_OK;
>> +
>> + for (int i = 0; i < cnt; i++) {
>> + const struct evlist_test *e = &events[i];
>> + int test_ret;
>> +
>> + pr_debug("running test %d '%s'\n", i, e->name);
>> + test_ret = test_event(e);
>> + if (test_ret != TEST_OK) {
>> + pr_debug("Event test failure: test %d '%s'", i, e->name);
>> + ret = combine_test_results(ret, test_ret);
>> + }
>> + }
>> +
>> + return ret;
>> +}
>> +
>> +int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
>> +{
>> + if (!perf_pmu__has_hybrid())
>> + return TEST_SKIP;
>> +
>> + return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events));
>> +}
>> diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
>> index f0e9f9288f2b..3bf07b7e37b1 100644
>> --- a/tools/perf/tests/parse-events.c
>> +++ b/tools/perf/tests/parse-events.c
>> @@ -6,7 +6,6 @@
>> #include "tests.h"
>> #include "debug.h"
>> #include "pmu.h"
>> -#include "pmu-hybrid.h"
>> #include "pmus.h"
>> #include <dirent.h>
>> #include <errno.h>
>> @@ -1509,127 +1508,6 @@ static int test__all_tracepoints(struct evlist *evlist)
>> }
>> #endif /* HAVE_LIBTRACEVENT */
>>
>> -static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
>> -{
>> - struct evsel *evsel = evlist__first(evlist);
>> -
>> - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_hw_group_event(struct evlist *evlist)
>> -{
>> - struct evsel *evsel, *leader;
>> -
>> - evsel = leader = evlist__first(evlist);
>> - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> -
>> - evsel = evsel__next(evsel);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0xc0));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
>> -{
>> - struct evsel *evsel, *leader;
>> -
>> - evsel = leader = evlist__first(evlist);
>> - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> -
>> - evsel = evsel__next(evsel);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
>> -{
>> - struct evsel *evsel, *leader;
>> -
>> - evsel = leader = evlist__first(evlist);
>> - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> -
>> - evsel = evsel__next(evsel);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_group_modifier1(struct evlist *evlist)
>> -{
>> - struct evsel *evsel, *leader;
>> -
>> - evsel = leader = evlist__first(evlist);
>> - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x3c));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> - TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
>> - TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
>> -
>> - evsel = evsel__next(evsel);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0xc0));
>> - TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
>> - TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
>> - TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_raw1(struct evlist *evlist)
>> -{
>> - struct evsel *evsel = evlist__first(evlist);
>> -
>> - if (!perf_pmu__hybrid_mounted("cpu_atom")) {
>> - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> - return TEST_OK;
>> - }
>> -
>> - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> -
>> - /* The type of second event is randome value */
>> - evsel = evsel__next(evsel);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_raw2(struct evlist *evlist)
>> -{
>> - struct evsel *evsel = evlist__first(evlist);
>> -
>> - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
>> - return TEST_OK;
>> -}
>> -
>> -static int test__hybrid_cache_event(struct evlist *evlist)
>> -{
>> - struct evsel *evsel = evlist__first(evlist);
>> -
>> - TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
>> - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
>> - TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
>> - return TEST_OK;
>> -}
>> -
>> struct evlist_test {
>> const char *name;
>> bool (*valid)(void);
>> @@ -1997,54 +1875,6 @@ static const struct terms_test test__terms[] = {
>> },
>> };
>>
>> -static const struct evlist_test test__hybrid_events[] = {
>> - {
>> - .name = "cpu_core/cpu-cycles/",
>> - .check = test__hybrid_hw_event_with_pmu,
>> - /* 0 */
>> - },
>> - {
>> - .name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
>> - .check = test__hybrid_hw_group_event,
>> - /* 1 */
>> - },
>> - {
>> - .name = "{cpu-clock,cpu_core/cpu-cycles/}",
>> - .check = test__hybrid_sw_hw_group_event,
>> - /* 2 */
>> - },
>> - {
>> - .name = "{cpu_core/cpu-cycles/,cpu-clock}",
>> - .check = test__hybrid_hw_sw_group_event,
>> - /* 3 */
>> - },
>> - {
>> - .name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
>> - .check = test__hybrid_group_modifier1,
>> - /* 4 */
>> - },
>> - {
>> - .name = "r1a",
>> - .check = test__hybrid_raw1,
>> - /* 5 */
>> - },
>> - {
>> - .name = "cpu_core/r1a/",
>> - .check = test__hybrid_raw2,
>> - /* 6 */
>> - },
>> - {
>> - .name = "cpu_core/config=10,config1,config2=3,period=1000/u",
>> - .check = test__checkevent_pmu,
>> - /* 7 */
>> - },
>> - {
>> - .name = "cpu_core/LLC-loads/",
>> - .check = test__hybrid_cache_event,
>> - /* 8 */
>> - },
>> -};
>> -
>> static int test_event(const struct evlist_test *e)
>> {
>> struct parse_events_error err;
>> @@ -2321,14 +2151,6 @@ static bool test_alias(char **event, char **alias)
>> return false;
>> }
>>
>> -static int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
>> -{
>> - if (!perf_pmu__has_hybrid())
>> - return TEST_SKIP;
>> -
>> - return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events));
>> -}
>> -
>> static int test__checkevent_pmu_events_alias(struct evlist *evlist)
>> {
>> struct evsel *evsel1 = evlist__first(evlist);
>> @@ -2392,9 +2214,6 @@ static struct test_case tests__parse_events[] = {
>> TEST_CASE_REASON("Test event parsing",
>> events2,
>> "permissions"),
>> - TEST_CASE_REASON("Test parsing of \"hybrid\" CPU events",
>> - hybrid,
>> - "not hybrid"),
>> TEST_CASE_REASON("Parsing of all PMU events from sysfs",
>> pmu_events,
>> "permissions"),
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