#include <string.h> #include <stdlib.h> #include <stdio.h> #include "tests.h" #include "util.h" #include "session.h" #include "evlist.h" #include "debug.h" #define TEMPL "/tmp/perf-test-XXXXXX" #define DATA_SIZE 10 static int get_temp(char *path) { int fd; strcpy(path, TEMPL); fd = mkstemp(path); if (fd < 0) { perror("mkstemp failed"); return -1; } close(fd); return 0; } static int session_write_header(char *path) { struct perf_session *session; struct perf_data_file file = { .path = path, .mode = PERF_DATA_MODE_WRITE, }; session = perf_session__new(&file, false, NULL); TEST_ASSERT_VAL("can't get session", session); session->evlist = perf_evlist__new_default(); TEST_ASSERT_VAL("can't get evlist", session->evlist); perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY); perf_header__set_feat(&session->header, HEADER_NRCPUS); session->header.data_size += DATA_SIZE; TEST_ASSERT_VAL("failed to write header", !perf_session__write_header(session, session->evlist, file.fd, true)); perf_session__delete(session); return 0; } static int check_cpu_topology(char *path, struct cpu_map *map) { struct perf_session *session; struct perf_data_file file = { .path = path, .mode = PERF_DATA_MODE_READ, }; int i; session = perf_session__new(&file, false, NULL); TEST_ASSERT_VAL("can't get session", session); for (i = 0; i < session->header.env.nr_cpus_online; i++) { pr_debug("CPU %d, core %d, socket %d\n", i, session->header.env.cpu[i].core_id, session->header.env.cpu[i].socket_id); } for (i = 0; i < map->nr; i++) { TEST_ASSERT_VAL("Core ID doesn't match", (session->header.env.cpu[map->map[i]].core_id == (cpu_map__get_core(map, i, NULL) & 0xffff))); TEST_ASSERT_VAL("Socket ID doesn't match", (session->header.env.cpu[map->map[i]].socket_id == cpu_map__get_socket(map, i, NULL))); } perf_session__delete(session); return 0; } int test_session_topology(int subtest __maybe_unused) { char path[PATH_MAX]; struct cpu_map *map; int ret = -1; TEST_ASSERT_VAL("can't get templ file", !get_temp(path)); pr_debug("templ file: %s\n", path); if (session_write_header(path)) goto free_path; map = cpu_map__new(NULL); if (map == NULL) { pr_debug("failed to get system cpumap\n"); goto free_path; } if (check_cpu_topology(path, map)) goto free_map; ret = 0; free_map: cpu_map__put(map); free_path: unlink(path); return ret; } nds-private-remove'/><input type='hidden' name='id' value='f26e8817b235d8764363bffcc9cbfc61867371f2'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/trace?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>trace</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/trace/events?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>events</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='f26e8817b235d8764363bffcc9cbfc61867371f2'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'> <tr><th>author</th><td>Dmitry Torokhov <dmitry.torokhov@gmail.com></td><td class='right'>2016-12-16 09:31:17 -0800</td></tr> <tr><th>committer</th><td>Dmitry Torokhov <dmitry.torokhov@gmail.com></td><td class='right'>2016-12-16 09:31:17 -0800</td></tr> <tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/trace/events?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>f26e8817b235d8764363bffcc9cbfc61867371f2</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/trace/events?id=f26e8817b235d8764363bffcc9cbfc61867371f2'>patch</a>)</td></tr> <tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>6546ea2cf91b78f1ada2161db61e21085c880740</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/trace/events?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>include/trace/events</a></td></tr> <tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/trace/events?h=nds-private-remove&id=2425f1808123bf69a8f66d4ec90e0d0e302c2613'>2425f1808123bf69a8f66d4ec90e0d0e302c2613</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/trace/events?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2&id2=2425f1808123bf69a8f66d4ec90e0d0e302c2613'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/trace/events?h=nds-private-remove&id=ebfb0184ef560897fad35005989e82433419202c'>ebfb0184ef560897fad35005989e82433419202c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/trace/events?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2&id2=ebfb0184ef560897fad35005989e82433419202c'>diff</a>)</td></tr></table> <div class='commit-subject'>Merge branch 'next' into for-linus</div><div class='commit-msg'>Prepare input updates for 4.10 merge window. </div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&id=f26e8817b235d8764363bffcc9cbfc61867371f2'>Diffstat</a> (limited to 'include/trace/events')</div><table summary='diffstat' class='diffstat'>