1 // SPDX-License-Identifier: GPL-2.0
14 #define TEMPL "/tmp/perf-test-XXXXXX"
26 		return -1;  in get_temp()
45 		session->evlist = evlist__new_default();  in session_write_header()
46 		TEST_ASSERT_VAL("can't get evlist", session->evlist);  in session_write_header()
50 		session->evlist = evlist__new();  in session_write_header()
51 		TEST_ASSERT_VAL("can't get evlist", session->evlist);  in session_write_header()
52 		parse_events(session->evlist, "cpu_core/cycles/", &err);  in session_write_header()
55 	perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY);  in session_write_header()
56 	perf_header__set_feat(&session->header, HEADER_NRCPUS);  in session_write_header()
57 	perf_header__set_feat(&session->header, HEADER_ARCH);  in session_write_header()
59 	session->header.data_size += DATA_SIZE;  in session_write_header()
62 			!perf_session__write_header(session, session->evlist, data.file.fd, true));  in session_write_header()
64 	evlist__delete(session->evlist);  in session_write_header()
84 	/* On platforms with large numbers of CPUs process_cpu_topology()  in check_cpu_topology()
88 	 * Example: On s390  in check_cpu_topology()
89 	 *   CPU 0 is on core_id 0 and physical_package_id 6  in check_cpu_topology()
90 	 *   CPU 1 is on core_id 1 and physical_package_id 3  in check_cpu_topology()
94 	 *   This actually depends on the configuration.  in check_cpu_topology()
103 	 *  run this test on those platforms.  in check_cpu_topology()
105 	if (!session->header.env.cpu  in check_cpu_topology()
106 			&& strncmp(session->header.env.arch, "s390", 4)  in check_cpu_topology()
107 			&& strncmp(session->header.env.arch, "aarch64", 7))  in check_cpu_topology()
110 	TEST_ASSERT_VAL("Session header CPU map not set", session->header.env.cpu);  in check_cpu_topology()
112 	for (i = 0; i < session->header.env.nr_cpus_avail; i++) {  in check_cpu_topology()
116 			 session->header.env.cpu[i].core_id,  in check_cpu_topology()
117 			 session->header.env.cpu[i].socket_id);  in check_cpu_topology()
120 	// Test that core ID contains socket, die and core  in check_cpu_topology()
121 	for (i = 0; i < map->nr; i++) {  in check_cpu_topology()
123 		TEST_ASSERT_VAL("Core map - Core ID doesn't match",  in check_cpu_topology()
124 			session->header.env.cpu[map->map[i]].core_id == id.core);  in check_cpu_topology()
126 		TEST_ASSERT_VAL("Core map - Socket ID doesn't match",  in check_cpu_topology()
127 			session->header.env.cpu[map->map[i]].socket_id == id.socket);  in check_cpu_topology()
129 		TEST_ASSERT_VAL("Core map - Die ID doesn't match",  in check_cpu_topology()
130 			session->header.env.cpu[map->map[i]].die_id == id.die);  in check_cpu_topology()
131 		TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1);  in check_cpu_topology()
132 		TEST_ASSERT_VAL("Core map - Thread is set", id.thread == -1);  in check_cpu_topology()
135 	// Test that die ID contains socket and die  in check_cpu_topology()
136 	for (i = 0; i < map->nr; i++) {  in check_cpu_topology()
138 		TEST_ASSERT_VAL("Die map - Socket ID doesn't match",  in check_cpu_topology()
139 			session->header.env.cpu[map->map[i]].socket_id == id.socket);  in check_cpu_topology()
141 		TEST_ASSERT_VAL("Die map - Die ID doesn't match",  in check_cpu_topology()
142 			session->header.env.cpu[map->map[i]].die_id == id.die);  in check_cpu_topology()
144 		TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1);  in check_cpu_topology()
145 		TEST_ASSERT_VAL("Die map - Core is set", id.core == -1);  in check_cpu_topology()
146 		TEST_ASSERT_VAL("Die map - Thread is set", id.thread == -1);  in check_cpu_topology()
150 	for (i = 0; i < map->nr; i++) {  in check_cpu_topology()
152 		TEST_ASSERT_VAL("Socket map - Socket ID doesn't match",  in check_cpu_topology()
153 			session->header.env.cpu[map->map[i]].socket_id == id.socket);  in check_cpu_topology()
155 		TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1);  in check_cpu_topology()
156 		TEST_ASSERT_VAL("Socket map - Die ID is set", id.die == -1);  in check_cpu_topology()
157 		TEST_ASSERT_VAL("Socket map - Core is set", id.core == -1);  in check_cpu_topology()
158 		TEST_ASSERT_VAL("Socket map - Thread is set", id.thread == -1);  in check_cpu_topology()
162 	for (i = 0; i < map->nr; i++) {  in check_cpu_topology()
164 		TEST_ASSERT_VAL("Node map - Node ID doesn't match",  in check_cpu_topology()
165 			cpu__get_node(map->map[i]) == id.node);  in check_cpu_topology()
166 		TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1);  in check_cpu_topology()
167 		TEST_ASSERT_VAL("Node map - Die ID is set", id.die == -1);  in check_cpu_topology()
168 		TEST_ASSERT_VAL("Node map - Core is set", id.core == -1);  in check_cpu_topology()
169 		TEST_ASSERT_VAL("Node map - Thread is set", id.thread == -1);  in check_cpu_topology()