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Commit | Line | Data |
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5dd7507c CQ |
1 | /* |
2 | * lscpu - CPU architecture information helper | |
3 | * | |
4 | * Copyright (C) 2008 Cai Qian <qcai@redhat.com> | |
5 | * Copyright (C) 2008 Karel Zak <kzak@redhat.com> | |
6 | * | |
80dde62f | 7 | * This program is free software; you can redistribute it and/or modify |
5dd7507c | 8 | * it under the terms of the GNU General Public License as published by |
80dde62f | 9 | * the Free Software Foundation; either version 2 of the License, or |
5dd7507c CQ |
10 | * (at your option) any later version. |
11 | * | |
80dde62f | 12 | * This program is distributed in the hope that it would be useful, |
5dd7507c CQ |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
7cebf0bb SK |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
5dd7507c CQ |
20 | */ |
21 | ||
5bd31c6d | 22 | #include <assert.h> |
5dd7507c CQ |
23 | #include <ctype.h> |
24 | #include <dirent.h> | |
5dd7507c CQ |
25 | #include <errno.h> |
26 | #include <fcntl.h> | |
27 | #include <getopt.h> | |
28 | #include <stdio.h> | |
29 | #include <stdlib.h> | |
30 | #include <string.h> | |
31 | #include <sys/utsname.h> | |
32 | #include <unistd.h> | |
33 | #include <stdarg.h> | |
39561c70 KZ |
34 | #include <sys/types.h> |
35 | #include <sys/stat.h> | |
32865bd5 | 36 | #include <sys/personality.h> |
5dd7507c | 37 | |
83db4eb2 OO |
38 | #include <libsmartcols.h> |
39 | ||
efb8854f | 40 | #include "closestream.h" |
41a8940d | 41 | #include "optutils.h" |
aff94add | 42 | #include "c_strtod.h" |
0e3858fc | 43 | #include "sysfs.h" |
71061694 | 44 | |
fb2627ce | 45 | #include "lscpu.h" |
0ebbe9f1 | 46 | |
2ba641e5 | 47 | static const char *virt_types[] = { |
7454b598 KZ |
48 | [VIRT_TYPE_NONE] = N_("none"), |
49 | [VIRT_TYPE_PARA] = N_("para"), | |
50 | [VIRT_TYPE_FULL] = N_("full"), | |
51 | [VIRT_TYPE_CONTAINER] = N_("container"), | |
c8b64f6d KZ |
52 | }; |
53 | ||
2ba641e5 | 54 | static const char *hv_vendors[] = { |
7454b598 KZ |
55 | [VIRT_VENDOR_NONE] = NULL, |
56 | [VIRT_VENDOR_XEN] = "Xen", | |
57 | [VIRT_VENDOR_KVM] = "KVM", | |
58 | [VIRT_VENDOR_MSHV] = "Microsoft", | |
f2aadc11 | 59 | [VIRT_VENDOR_VMWARE] = "VMware", |
7454b598 KZ |
60 | [VIRT_VENDOR_IBM] = "IBM", |
61 | [VIRT_VENDOR_VSERVER] = "Linux-VServer", | |
62 | [VIRT_VENDOR_UML] = "User-mode Linux", | |
63 | [VIRT_VENDOR_INNOTEK] = "Innotek GmbH", | |
64 | [VIRT_VENDOR_HITACHI] = "Hitachi", | |
f2aadc11 | 65 | [VIRT_VENDOR_PARALLELS] = "Parallels", |
7454b598 KZ |
66 | [VIRT_VENDOR_VBOX] = "Oracle", |
67 | [VIRT_VENDOR_OS400] = "OS/400", | |
68 | [VIRT_VENDOR_PHYP] = "pHyp", | |
69 | [VIRT_VENDOR_SPAR] = "Unisys s-Par", | |
70 | [VIRT_VENDOR_WSL] = "Windows Subsystem for Linux" | |
96ce475f RM |
71 | }; |
72 | ||
a0fff77e | 73 | /* dispatching modes */ |
2ba641e5 | 74 | static const char *disp_modes[] = { |
a0fff77e HC |
75 | [DISP_HORIZONTAL] = N_("horizontal"), |
76 | [DISP_VERTICAL] = N_("vertical") | |
77 | }; | |
78 | ||
f9ac0210 KZ |
79 | struct polarization_modes { |
80 | char *parsable; | |
81 | char *readable; | |
82 | }; | |
83 | ||
2ba641e5 | 84 | static struct polarization_modes polar_modes[] = { |
0a0af616 KZ |
85 | [POLAR_UNKNOWN] = {"U", "-"}, |
86 | [POLAR_VLOW] = {"VL", "vert-low"}, | |
87 | [POLAR_VMEDIUM] = {"VM", "vert-medium"}, | |
88 | [POLAR_VHIGH] = {"VH", "vert-high"}, | |
8005924a | 89 | [POLAR_HORIZONTAL] = {"H", "horizontal"}, |
2b8fcb81 HC |
90 | }; |
91 | ||
477251f8 | 92 | /* |
3d27b76a | 93 | * IDs |
477251f8 KZ |
94 | */ |
95 | enum { | |
cc94324e | 96 | COL_CPU_BOGOMIPS, |
cc07239d KZ |
97 | COL_CPU_CPU, |
98 | COL_CPU_CORE, | |
99 | COL_CPU_SOCKET, | |
73c0a766 | 100 | COL_CPU_CLUSTER, |
cc07239d KZ |
101 | COL_CPU_NODE, |
102 | COL_CPU_BOOK, | |
103 | COL_CPU_DRAWER, | |
104 | COL_CPU_CACHE, | |
105 | COL_CPU_POLARIZATION, | |
106 | COL_CPU_ADDRESS, | |
107 | COL_CPU_CONFIGURED, | |
108 | COL_CPU_ONLINE, | |
6d880d3d | 109 | COL_CPU_MHZ, |
9b9e4f5d | 110 | COL_CPU_SCALMHZ, |
cc07239d KZ |
111 | COL_CPU_MAXMHZ, |
112 | COL_CPU_MINMHZ, | |
1d956847 | 113 | COL_CPU_MODELNAME, |
477251f8 KZ |
114 | }; |
115 | ||
0e86bc84 KZ |
116 | enum { |
117 | COL_CACHE_ALLSIZE, | |
118 | COL_CACHE_LEVEL, | |
119 | COL_CACHE_NAME, | |
120 | COL_CACHE_ONESIZE, | |
121 | COL_CACHE_TYPE, | |
122 | COL_CACHE_WAYS, | |
cf3b6b71 KZ |
123 | COL_CACHE_ALLOCPOL, |
124 | COL_CACHE_WRITEPOL, | |
125 | COL_CACHE_PHYLINE, | |
126 | COL_CACHE_SETS, | |
127 | COL_CACHE_COHERENCYSIZE | |
0e86bc84 KZ |
128 | }; |
129 | ||
130 | ||
3d27b76a KZ |
131 | /* column description |
132 | */ | |
133 | struct lscpu_coldesc { | |
134 | const char *name; | |
135 | const char *help; | |
136 | ||
0e86bc84 | 137 | int flags; |
3d27b76a | 138 | unsigned int is_abbr:1; /* name is abbreviation */ |
17353ee0 | 139 | int json_type; |
477251f8 KZ |
140 | }; |
141 | ||
cc07239d | 142 | static struct lscpu_coldesc coldescs_cpu[] = |
3d27b76a | 143 | { |
17353ee0 TW |
144 | [COL_CPU_BOGOMIPS] = { "BOGOMIPS", N_("crude measurement of CPU speed"), SCOLS_FL_RIGHT, 1, SCOLS_JSON_NUMBER }, |
145 | [COL_CPU_CPU] = { "CPU", N_("logical CPU number"), SCOLS_FL_RIGHT, 1, SCOLS_JSON_NUMBER }, | |
146 | [COL_CPU_CORE] = { "CORE", N_("logical core number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
147 | [COL_CPU_CLUSTER] = { "CLUSTER", N_("logical cluster number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
148 | [COL_CPU_SOCKET] = { "SOCKET", N_("logical socket number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
149 | [COL_CPU_NODE] = { "NODE", N_("logical NUMA node number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
150 | [COL_CPU_BOOK] = { "BOOK", N_("logical book number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
151 | [COL_CPU_DRAWER] = { "DRAWER", N_("logical drawer number"), SCOLS_FL_RIGHT, SCOLS_JSON_NUMBER }, | |
cc07239d KZ |
152 | [COL_CPU_CACHE] = { "CACHE", N_("shows how caches are shared between CPUs") }, |
153 | [COL_CPU_POLARIZATION] = { "POLARIZATION", N_("CPU dispatching mode on virtual hardware") }, | |
154 | [COL_CPU_ADDRESS] = { "ADDRESS", N_("physical address of a CPU") }, | |
87579a96 TW |
155 | [COL_CPU_CONFIGURED] = { "CONFIGURED", N_("shows if the hypervisor has allocated the CPU"), 0, 0, SCOLS_JSON_BOOLEAN_OPTIONAL }, |
156 | [COL_CPU_ONLINE] = { "ONLINE", N_("shows if Linux currently makes use of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_BOOLEAN_OPTIONAL }, | |
79884c5d | 157 | [COL_CPU_MHZ] = { "MHZ", N_("shows the currently MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
17353ee0 TW |
158 | [COL_CPU_SCALMHZ] = { "SCALMHZ%", N_("shows scaling percentage of the CPU frequency"), SCOLS_FL_RIGHT, SCOLS_JSON_NUMBER }, |
159 | [COL_CPU_MAXMHZ] = { "MAXMHZ", N_("shows the maximum MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
1d956847 KZ |
160 | [COL_CPU_MINMHZ] = { "MINMHZ", N_("shows the minimum MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
161 | [COL_CPU_MODELNAME] = { "MODELNAME", N_("shows CPU model name"), 0, 0, SCOLS_JSON_STRING } | |
0e86bc84 KZ |
162 | }; |
163 | ||
164 | static struct lscpu_coldesc coldescs_cache[] = | |
165 | { | |
166 | [COL_CACHE_ALLSIZE] = { "ALL-SIZE", N_("size of all system caches"), SCOLS_FL_RIGHT }, | |
17353ee0 | 167 | [COL_CACHE_LEVEL] = { "LEVEL", N_("cache level"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
0e86bc84 KZ |
168 | [COL_CACHE_NAME] = { "NAME", N_("cache name") }, |
169 | [COL_CACHE_ONESIZE] = { "ONE-SIZE", N_("size of one cache"), SCOLS_FL_RIGHT }, | |
170 | [COL_CACHE_TYPE] = { "TYPE", N_("cache type") }, | |
17353ee0 | 171 | [COL_CACHE_WAYS] = { "WAYS", N_("ways of associativity"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
cf3b6b71 KZ |
172 | [COL_CACHE_ALLOCPOL] = { "ALLOC-POLICY", N_("allocation policy") }, |
173 | [COL_CACHE_WRITEPOL] = { "WRITE-POLICY", N_("write policy") }, | |
b956bc86 | 174 | [COL_CACHE_PHYLINE] = { "PHY-LINE", N_("number of physical cache line per cache tag"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
17353ee0 TW |
175 | [COL_CACHE_SETS] = { "SETS", N_("number of sets in the cache; set lines has the same cache index"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
176 | [COL_CACHE_COHERENCYSIZE] = { "COHERENCY-SIZE", N_("minimum amount of data in bytes transferred from memory to cache"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER } | |
3d27b76a | 177 | }; |
477251f8 | 178 | |
c9121791 | 179 | static int hierarchic = -1; |
91eef60c | 180 | |
43715b4e KZ |
181 | UL_DEBUG_DEFINE_MASK(lscpu); |
182 | UL_DEBUG_DEFINE_MASKNAMES(lscpu) = UL_DEBUG_EMPTY_MASKNAMES; | |
183 | ||
184 | static void lscpu_init_debug(void) | |
185 | { | |
186 | __UL_INIT_DEBUG_FROM_ENV(lscpu, LSCPU_DEBUG_, 0, LSCPU_DEBUG); | |
187 | } | |
188 | ||
583f14cc | 189 | static int |
cc07239d | 190 | cpu_column_name_to_id(const char *name, size_t namesz) |
477251f8 | 191 | { |
329fd1c3 | 192 | size_t i; |
477251f8 | 193 | |
cc07239d KZ |
194 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) { |
195 | const char *cn = coldescs_cpu[i].name; | |
477251f8 KZ |
196 | |
197 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
198 | return i; | |
199 | } | |
200 | warnx(_("unknown column: %s"), name); | |
201 | return -1; | |
202 | } | |
203 | ||
0e86bc84 KZ |
204 | static int |
205 | cache_column_name_to_id(const char *name, size_t namesz) | |
206 | { | |
207 | size_t i; | |
208 | ||
209 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) { | |
210 | const char *cn = coldescs_cache[i].name; | |
211 | ||
212 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
213 | return i; | |
214 | } | |
215 | warnx(_("unknown column: %s"), name); | |
216 | return -1; | |
217 | } | |
218 | ||
27c349f9 KZ |
219 | static void lscpu_context_init_paths(struct lscpu_cxt *cxt) |
220 | { | |
221 | DBG(MISC, ul_debugobj(cxt, "initialize paths")); | |
222 | ul_path_init_debug(); | |
223 | ||
f145492f TW |
224 | /* / */ |
225 | cxt->rootfs = NULL; | |
226 | if (cxt->prefix) { | |
227 | cxt->rootfs = ul_new_path("/"); | |
228 | if (!cxt->rootfs) | |
229 | err(EXIT_FAILURE, _("failed to initialize rootfs handler")); | |
230 | ul_path_set_prefix(cxt->rootfs, cxt->prefix); | |
231 | } | |
232 | ||
27c349f9 KZ |
233 | /* /sys/devices/system/cpu */ |
234 | cxt->syscpu = ul_new_path(_PATH_SYS_CPU); | |
235 | if (!cxt->syscpu) | |
236 | err(EXIT_FAILURE, _("failed to initialize CPUs sysfs handler")); | |
237 | if (cxt->prefix) | |
238 | ul_path_set_prefix(cxt->syscpu, cxt->prefix); | |
239 | ||
240 | /* /proc */ | |
241 | cxt->procfs = ul_new_path("/proc"); | |
242 | if (!cxt->procfs) | |
243 | err(EXIT_FAILURE, _("failed to initialize procfs handler")); | |
244 | if (cxt->prefix) | |
245 | ul_path_set_prefix(cxt->procfs, cxt->prefix); | |
246 | } | |
247 | ||
248 | static struct lscpu_cxt *lscpu_new_context(void) | |
249 | { | |
250 | return xcalloc(1, sizeof(struct lscpu_cxt)); | |
251 | } | |
252 | ||
253 | static void lscpu_free_context(struct lscpu_cxt *cxt) | |
254 | { | |
255 | size_t i; | |
256 | ||
257 | if (!cxt) | |
258 | return; | |
259 | ||
260 | DBG(MISC, ul_debugobj(cxt, "freeing context")); | |
261 | ||
262 | DBG(MISC, ul_debugobj(cxt, " de-initialize paths")); | |
263 | ul_unref_path(cxt->syscpu); | |
264 | ul_unref_path(cxt->procfs); | |
f145492f | 265 | ul_unref_path(cxt->rootfs); |
27c349f9 KZ |
266 | |
267 | DBG(MISC, ul_debugobj(cxt, " freeing cpus")); | |
268 | for (i = 0; i < cxt->npossibles; i++) { | |
269 | lscpu_unref_cpu(cxt->cpus[i]); | |
270 | cxt->cpus[i] = NULL; | |
271 | } | |
272 | DBG(MISC, ul_debugobj(cxt, " freeing types")); | |
273 | for (i = 0; i < cxt->ncputypes; i++) { | |
274 | lscpu_unref_cputype(cxt->cputypes[i]); | |
275 | cxt->cputypes[i] = NULL; | |
276 | } | |
277 | ||
278 | free(cxt->present); | |
279 | free(cxt->online); | |
280 | free(cxt->cputypes); | |
281 | free(cxt->cpus); | |
282 | ||
283 | for (i = 0; i < cxt->nvuls; i++) { | |
284 | free(cxt->vuls[i].name); | |
285 | free(cxt->vuls[i].text); | |
286 | } | |
287 | free(cxt->vuls); | |
288 | ||
289 | for (i = 0; i < cxt->nnodes; i++) | |
290 | free(cxt->nodemaps[i]); | |
291 | ||
292 | free(cxt->nodemaps); | |
293 | free(cxt->idx2nodenum); | |
294 | ||
295 | lscpu_free_virtualization(cxt->virt); | |
296 | lscpu_free_architecture(cxt->arch); | |
6fbb5328 | 297 | |
27c349f9 | 298 | lscpu_free_caches(cxt->ecaches, cxt->necaches); |
6fbb5328 | 299 | lscpu_free_caches(cxt->caches, cxt->ncaches); |
27c349f9 KZ |
300 | |
301 | free(cxt); | |
302 | } | |
303 | ||
63c5e7f8 KZ |
304 | static void __fill_id( struct lscpu_cxt *cxt, |
305 | struct lscpu_cpu *cpu, | |
306 | int id, cpu_set_t **map, | |
307 | size_t nitems, | |
308 | char *buf, size_t bufsz) | |
309 | { | |
310 | *buf = '\0'; | |
311 | ||
312 | if (cxt->show_physical) { | |
313 | if (id < 0) | |
314 | snprintf(buf, bufsz, "-"); | |
315 | else | |
316 | snprintf(buf, bufsz, "%d", id); | |
317 | } else if (map) { | |
318 | size_t i; | |
319 | ||
320 | if (cpuset_ary_isset(cpu->logical_id, map, nitems, | |
321 | cxt->setsize, &i) == 0) | |
322 | snprintf(buf, bufsz, "%zu", i); | |
323 | } | |
324 | } | |
5dd7507c | 325 | |
17353ee0 TW |
326 | static void get_cell_boolean( |
327 | struct lscpu_cxt *cxt, | |
328 | int has_data, int data, | |
329 | char *buf, size_t bufsz) | |
330 | { | |
331 | if (!has_data) | |
332 | return; | |
333 | ||
334 | if (cxt->mode == LSCPU_OUTPUT_PARSABLE || cxt->json) | |
335 | snprintf(buf, bufsz, "%s", | |
336 | data ? _("Y") : _("N")); | |
337 | else | |
338 | snprintf(buf, bufsz, "%s", | |
339 | data ? _("yes") : _("no")); | |
340 | } | |
341 | ||
63c5e7f8 KZ |
342 | #define fill_id(_cxt, _cpu, NAME, _buf, _bufsz) \ |
343 | __fill_id(_cxt, (_cpu), \ | |
344 | (_cpu)-> NAME ## id, \ | |
345 | (_cpu)->type-> NAME ## maps, \ | |
346 | (_cpu)->type->n ## NAME ## s, \ | |
347 | _buf, _bufsz) | |
348 | ||
349 | static char *get_cell_data( | |
350 | struct lscpu_cxt *cxt, | |
351 | struct lscpu_cpu *cpu, int col, | |
352 | char *buf, size_t bufsz) | |
5dd7507c | 353 | { |
4f642863 | 354 | size_t i; |
e3b3a2f3 KZ |
355 | |
356 | *buf = '\0'; | |
5dd7507c | 357 | |
63c5e7f8 KZ |
358 | if (!cpu->type) |
359 | return NULL; | |
360 | ||
477251f8 | 361 | switch (col) { |
cc07239d | 362 | case COL_CPU_CPU: |
63c5e7f8 | 363 | snprintf(buf, bufsz, "%d", cpu->logical_id); |
477251f8 | 364 | break; |
cc94324e | 365 | case COL_CPU_BOGOMIPS: |
aff94add KZ |
366 | if (!cpu->bogomips && !cpu->type->bogomips) |
367 | break; | |
368 | snprintf(buf, bufsz, "%.2f", (float) c_strtod( | |
369 | cpu->bogomips ? : cpu->type->bogomips, NULL)); | |
cc94324e | 370 | break; |
cc07239d | 371 | case COL_CPU_CORE: |
63c5e7f8 | 372 | fill_id(cxt, cpu, core, buf, bufsz); |
477251f8 | 373 | break; |
cc07239d | 374 | case COL_CPU_SOCKET: |
63c5e7f8 | 375 | fill_id(cxt, cpu, socket, buf, bufsz); |
477251f8 | 376 | break; |
73c0a766 MM |
377 | case COL_CPU_CLUSTER: |
378 | if (cxt->is_cluster) | |
379 | fill_id(cxt, cpu, socket, buf, bufsz); | |
380 | break; | |
cc07239d | 381 | case COL_CPU_DRAWER: |
63c5e7f8 | 382 | fill_id(cxt, cpu, drawer, buf, bufsz); |
b3adf6ef | 383 | break; |
cc07239d | 384 | case COL_CPU_BOOK: |
63c5e7f8 KZ |
385 | fill_id(cxt, cpu, book, buf, bufsz); |
386 | break; | |
387 | case COL_CPU_NODE: | |
388 | if (cpuset_ary_isset(cpu->logical_id, cxt->nodemaps, | |
389 | cxt->nnodes, cxt->setsize, &i) == 0) | |
390 | snprintf(buf, bufsz, "%d", cxt->idx2nodenum[i]); | |
477251f8 | 391 | break; |
cc07239d | 392 | case COL_CPU_CACHE: |
e3b3a2f3 | 393 | { |
63c5e7f8 | 394 | const char *last = NULL; |
e3b3a2f3 KZ |
395 | char *p = buf; |
396 | size_t sz = bufsz; | |
e3b3a2f3 | 397 | |
63c5e7f8 KZ |
398 | for (i = 0; i < cxt->ncaches; i++) { |
399 | int x; | |
400 | struct lscpu_cache *ca; | |
401 | const char *name = cxt->caches[i].name; | |
e9d659ea | 402 | |
63c5e7f8 KZ |
403 | if (last && strcmp(last, name) == 0) |
404 | continue; | |
405 | last = name; | |
406 | ca = lscpu_cpu_get_cache(cxt, cpu, name); | |
407 | if (!ca) | |
408 | continue; | |
409 | x = snprintf(p, sz, "%d", ca->id); | |
410 | if (x < 0 || (size_t) x >= sz) | |
411 | return NULL; | |
412 | p += x; | |
413 | sz -= x; | |
e07cca6b KZ |
414 | if (sz < 2) |
415 | return NULL; | |
416 | *p++ = cxt->show_compatible ? ',' : ':'; | |
417 | *p = '\0'; | |
418 | sz--; | |
5dd7507c | 419 | } |
e07cca6b KZ |
420 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
421 | *(p - 1) = '\0'; | |
477251f8 | 422 | break; |
e3b3a2f3 | 423 | } |
cc07239d | 424 | case COL_CPU_POLARIZATION: |
63c5e7f8 KZ |
425 | if (cpu->polarization < 0) |
426 | break; | |
427 | snprintf(buf, bufsz, "%s", | |
428 | cxt->mode == LSCPU_OUTPUT_PARSABLE ? | |
429 | polar_modes[cpu->polarization].parsable : | |
430 | polar_modes[cpu->polarization].readable); | |
2b8fcb81 | 431 | break; |
cc07239d | 432 | case COL_CPU_ADDRESS: |
63c5e7f8 KZ |
433 | if (cpu->address < 0) |
434 | break; | |
435 | snprintf(buf, bufsz, "%d", cpu->address); | |
596b8845 | 436 | break; |
cc07239d | 437 | case COL_CPU_CONFIGURED: |
17353ee0 | 438 | get_cell_boolean(cxt, cpu->configured >= 0, cpu->configured, buf, bufsz); |
d231eea1 | 439 | break; |
cc07239d | 440 | case COL_CPU_ONLINE: |
17353ee0 | 441 | get_cell_boolean(cxt, !!cxt->online, is_cpu_online(cxt, cpu), buf, bufsz); |
a7e5300c | 442 | break; |
6d880d3d | 443 | case COL_CPU_MHZ: |
ff6513c7 KZ |
444 | if (cpu->mhz_cur_freq) |
445 | snprintf(buf, bufsz, "%.4f", cpu->mhz_cur_freq); | |
6d880d3d | 446 | break; |
9b9e4f5d KZ |
447 | case COL_CPU_SCALMHZ: |
448 | if (cpu->mhz_cur_freq && cpu->mhz_max_freq) | |
449 | snprintf(buf, bufsz, "%.0f%%", cpu->mhz_cur_freq / cpu->mhz_max_freq * 100); | |
6d880d3d | 450 | break; |
cc07239d | 451 | case COL_CPU_MAXMHZ: |
63c5e7f8 KZ |
452 | if (cpu->mhz_max_freq) |
453 | snprintf(buf, bufsz, "%.4f", cpu->mhz_max_freq); | |
e065a597 | 454 | break; |
cc07239d | 455 | case COL_CPU_MINMHZ: |
63c5e7f8 KZ |
456 | if (cpu->mhz_min_freq) |
457 | snprintf(buf, bufsz, "%.4f", cpu->mhz_min_freq); | |
44320710 | 458 | break; |
1d956847 KZ |
459 | case COL_CPU_MODELNAME: |
460 | if (cpu->type && cpu->type->modelname) | |
461 | xstrncpy(buf, cpu->type->modelname, bufsz); | |
462 | break; | |
477251f8 | 463 | } |
e3b3a2f3 KZ |
464 | return buf; |
465 | } | |
466 | ||
63c5e7f8 KZ |
467 | static char *get_cell_header( |
468 | struct lscpu_cxt *cxt, int col, | |
469 | char *buf, size_t bufsz) | |
e3b3a2f3 KZ |
470 | { |
471 | *buf = '\0'; | |
472 | ||
cc07239d | 473 | if (col == COL_CPU_CACHE) { |
63c5e7f8 | 474 | const char *last = NULL; |
e3b3a2f3 KZ |
475 | char *p = buf; |
476 | size_t sz = bufsz; | |
63c5e7f8 KZ |
477 | size_t i; |
478 | ||
479 | for (i = 0; i < cxt->ncaches; i++) { | |
480 | struct lscpu_cache *ca = &cxt->caches[i]; | |
481 | int x; | |
482 | ||
483 | if (last && strcmp(last, ca->name) == 0) | |
484 | continue; | |
485 | last = ca->name; | |
e3b3a2f3 | 486 | |
63c5e7f8 | 487 | x = snprintf(p, sz, "%s", ca->name); |
06fa5817 | 488 | if (x < 0 || (size_t) x >= sz) |
e3b3a2f3 KZ |
489 | return NULL; |
490 | sz -= x; | |
491 | p += x; | |
e07cca6b KZ |
492 | if (sz < 2) |
493 | return NULL; | |
494 | *p++ = cxt->show_compatible ? ',' : ':'; | |
495 | *p = '\0'; | |
496 | sz--; | |
e3b3a2f3 | 497 | } |
e07cca6b KZ |
498 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
499 | *(p - 1) = '\0'; | |
63c5e7f8 | 500 | if (cxt->ncaches) |
e3b3a2f3 KZ |
501 | return buf; |
502 | } | |
cc07239d | 503 | snprintf(buf, bufsz, "%s", coldescs_cpu[col].name); |
e3b3a2f3 | 504 | return buf; |
477251f8 KZ |
505 | } |
506 | ||
1766641a | 507 | |
9d480e57 KZ |
508 | static void caches_add_line(struct lscpu_cxt *cxt, |
509 | struct libscols_table *tb, | |
510 | struct lscpu_cache *ca, | |
511 | int cols[], size_t ncols) | |
512 | { | |
513 | struct libscols_line *ln; | |
514 | size_t c; | |
515 | ||
516 | ln = scols_table_new_line(tb, NULL); | |
517 | if (!ln) | |
518 | err(EXIT_FAILURE, _("failed to allocate output line")); | |
519 | ||
520 | for (c = 0; c < ncols; c++) { | |
521 | char *data = NULL; | |
522 | int col = cols[c]; | |
523 | ||
524 | switch (col) { | |
525 | case COL_CACHE_NAME: | |
526 | if (ca->name) | |
527 | data = xstrdup(ca->name); | |
528 | break; | |
529 | case COL_CACHE_ONESIZE: | |
530 | if (!ca->size) | |
531 | break; | |
532 | if (cxt->bytes) | |
533 | xasprintf(&data, "%" PRIu64, ca->size); | |
534 | else | |
535 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, ca->size); | |
536 | break; | |
537 | case COL_CACHE_ALLSIZE: | |
538 | { | |
b9b28b64 KZ |
539 | uint64_t sz = 0; |
540 | if (ca->name) | |
9dadd3e6 | 541 | sz = lscpu_get_cache_full_size(cxt, ca->name, NULL); |
9d480e57 KZ |
542 | if (!sz) |
543 | break; | |
544 | if (cxt->bytes) | |
545 | xasprintf(&data, "%" PRIu64, sz); | |
546 | else | |
547 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, sz); | |
548 | break; | |
549 | } | |
550 | case COL_CACHE_WAYS: | |
551 | if (ca->ways_of_associativity) | |
552 | xasprintf(&data, "%u", ca->ways_of_associativity); | |
553 | break; | |
554 | ||
555 | case COL_CACHE_TYPE: | |
556 | if (ca->type) | |
557 | data = xstrdup(ca->type); | |
558 | break; | |
559 | case COL_CACHE_LEVEL: | |
560 | if (ca->level) | |
561 | xasprintf(&data, "%d", ca->level); | |
562 | break; | |
563 | case COL_CACHE_ALLOCPOL: | |
564 | if (ca->allocation_policy) | |
565 | data = xstrdup(ca->allocation_policy); | |
566 | break; | |
567 | case COL_CACHE_WRITEPOL: | |
568 | if (ca->write_policy) | |
569 | data = xstrdup(ca->write_policy); | |
570 | break; | |
571 | case COL_CACHE_PHYLINE: | |
572 | if (ca->physical_line_partition) | |
573 | xasprintf(&data, "%u", ca->physical_line_partition); | |
574 | break; | |
575 | case COL_CACHE_SETS: | |
576 | if (ca->number_of_sets) | |
577 | xasprintf(&data, "%u", ca->number_of_sets); | |
578 | break; | |
579 | case COL_CACHE_COHERENCYSIZE: | |
580 | if (ca->coherency_line_size) | |
581 | xasprintf(&data, "%u", ca->coherency_line_size); | |
582 | break; | |
583 | } | |
584 | ||
585 | if (data && scols_line_refer_data(ln, c, data)) | |
586 | err(EXIT_FAILURE, _("failed to add output data")); | |
587 | } | |
588 | } | |
589 | ||
590 | ||
0e86bc84 KZ |
591 | /* |
592 | * [-C] backend | |
593 | */ | |
1766641a | 594 | static void print_caches_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
0e86bc84 | 595 | { |
1766641a KZ |
596 | size_t i; |
597 | struct libscols_table *tb; | |
598 | const char *last = NULL; | |
0e86bc84 KZ |
599 | |
600 | scols_init_debug(0); | |
601 | ||
1766641a KZ |
602 | tb = scols_new_table(); |
603 | if (!tb) | |
0e86bc84 | 604 | err(EXIT_FAILURE, _("failed to allocate output table")); |
1766641a KZ |
605 | if (cxt->json) { |
606 | scols_table_enable_json(tb, 1); | |
607 | scols_table_set_name(tb, "caches"); | |
0e86bc84 KZ |
608 | } |
609 | ||
610 | for (i = 0; i < ncols; i++) { | |
611 | struct lscpu_coldesc *cd = &coldescs_cache[cols[i]]; | |
17353ee0 TW |
612 | struct libscols_column *cl; |
613 | ||
614 | cl = scols_table_new_column(tb, cd->name, 0, cd->flags); | |
17353ee0 | 615 | if (cl == NULL) |
0e86bc84 | 616 | err(EXIT_FAILURE, _("failed to allocate output column")); |
17353ee0 TW |
617 | if (cxt->json) |
618 | scols_column_set_json_type(cl, cd->json_type); | |
0e86bc84 KZ |
619 | } |
620 | ||
9d480e57 | 621 | /* standard caches */ |
1766641a KZ |
622 | for (i = 0; i < cxt->ncaches; i++) { |
623 | struct lscpu_cache *ca = &cxt->caches[i]; | |
0e86bc84 | 624 | |
1766641a KZ |
625 | if (last && strcmp(last, ca->name) == 0) |
626 | continue; | |
1766641a | 627 | last = ca->name; |
9d480e57 KZ |
628 | caches_add_line(cxt, tb, ca, cols, ncols); |
629 | } | |
1766641a | 630 | |
9d480e57 KZ |
631 | /* extra caches */ |
632 | for (i = 0; i < cxt->necaches; i++) { | |
633 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
318542e0 | 634 | |
9d480e57 KZ |
635 | if (last && strcmp(last, ca->name) == 0) |
636 | continue; | |
637 | last = ca->name; | |
638 | caches_add_line(cxt, tb, ca, cols, ncols); | |
0e86bc84 KZ |
639 | } |
640 | ||
1766641a KZ |
641 | scols_print_table(tb); |
642 | scols_unref_table(tb); | |
0e86bc84 KZ |
643 | } |
644 | ||
477251f8 | 645 | /* |
ba45d8c1 | 646 | * [-p] backend, we support two parsable formats: |
477251f8 KZ |
647 | * |
648 | * 1) "compatible" -- this format is compatible with the original lscpu(1) | |
649 | * output and it contains fixed set of the columns. The CACHE columns are at | |
650 | * the end of the line and the CACHE is not printed if the number of the caches | |
651 | * is zero. The CACHE columns are separated by two commas, for example: | |
652 | * | |
653 | * $ lscpu --parse | |
654 | * # CPU,Core,Socket,Node,,L1d,L1i,L2 | |
655 | * 0,0,0,0,,0,0,0 | |
656 | * 1,1,0,0,,1,1,0 | |
657 | * | |
658 | * 2) "user defined output" -- this format prints always all columns without | |
659 | * special prefix for CACHE column. If there are not CACHEs then the column is | |
660 | * empty and the header "Cache" is printed rather than a real name of the cache. | |
661 | * The CACHE columns are separated by ':'. | |
662 | * | |
663 | * $ lscpu --parse=CPU,CORE,SOCKET,NODE,CACHE | |
664 | * # CPU,Core,Socket,Node,L1d:L1i:L2 | |
665 | * 0,0,0,0,0:0:0 | |
666 | * 1,1,0,0,1:1:0 | |
667 | */ | |
0710bb13 | 668 | static void print_cpus_parsable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
477251f8 | 669 | { |
e3b3a2f3 | 670 | char buf[BUFSIZ], *data; |
0710bb13 | 671 | size_t i; |
477251f8 | 672 | |
e3b3a2f3 KZ |
673 | /* |
674 | * Header | |
675 | */ | |
477251f8 KZ |
676 | printf(_( |
677 | "# The following is the parsable format, which can be fed to other\n" | |
678 | "# programs. Each different item in every column has an unique ID\n" | |
6321d34f | 679 | "# starting usually from zero.\n")); |
477251f8 KZ |
680 | |
681 | fputs("# ", stdout); | |
682 | for (i = 0; i < ncols; i++) { | |
3d27b76a | 683 | int col = cols[i]; |
b9d18bc3 | 684 | |
cc07239d | 685 | if (col == COL_CPU_CACHE) { |
0710bb13 | 686 | if (cxt->show_compatible && !cxt->ncaches) |
477251f8 | 687 | continue; |
0710bb13 | 688 | if (cxt->show_compatible && i != 0) |
477251f8 | 689 | putchar(','); |
477251f8 | 690 | } |
e3b3a2f3 KZ |
691 | if (i > 0) |
692 | putchar(','); | |
693 | ||
0710bb13 | 694 | data = get_cell_header(cxt, col, buf, sizeof(buf)); |
cc07239d KZ |
695 | if (data && * data && col != COL_CPU_CACHE && |
696 | !coldescs_cpu[col].is_abbr) { | |
3d27b76a KZ |
697 | /* |
698 | * For normal column names use mixed case (e.g. "Socket") | |
699 | */ | |
700 | char *p = data + 1; | |
701 | ||
14e8be8a PU |
702 | while (p && *p != '\0') { |
703 | *p = tolower((unsigned int) *p); | |
704 | p++; | |
705 | } | |
3d27b76a | 706 | } |
e3b3a2f3 | 707 | fputs(data && *data ? data : "", stdout); |
477251f8 KZ |
708 | } |
709 | putchar('\n'); | |
710 | ||
e3b3a2f3 KZ |
711 | /* |
712 | * Data | |
713 | */ | |
0710bb13 KZ |
714 | for (i = 0; i < cxt->npossibles; i++) { |
715 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
716 | size_t c; | |
e3b3a2f3 | 717 | |
0710bb13 KZ |
718 | if (cxt->online) { |
719 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 720 | continue; |
0710bb13 | 721 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
722 | continue; |
723 | } | |
0710bb13 | 724 | if (cxt->present && !is_cpu_present(cxt, cpu)) |
a5cfffff | 725 | continue; |
0710bb13 | 726 | |
477251f8 | 727 | for (c = 0; c < ncols; c++) { |
0710bb13 KZ |
728 | if (cxt->show_compatible && cols[c] == COL_CPU_CACHE) { |
729 | if (!cxt->ncaches) | |
477251f8 KZ |
730 | continue; |
731 | if (c > 0) | |
732 | putchar(','); | |
733 | } | |
734 | if (c > 0) | |
735 | putchar(','); | |
e3b3a2f3 | 736 | |
0710bb13 | 737 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e3b3a2f3 | 738 | fputs(data && *data ? data : "", stdout); |
bdda3543 | 739 | *buf = '\0'; |
477251f8 | 740 | } |
5dd7507c CQ |
741 | putchar('\n'); |
742 | } | |
743 | } | |
744 | ||
ba45d8c1 KZ |
745 | /* |
746 | * [-e] backend | |
747 | */ | |
63c5e7f8 | 748 | static void print_cpus_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
ba45d8c1 | 749 | { |
63c5e7f8 | 750 | size_t i; |
e7213e34 KZ |
751 | char buf[BUFSIZ]; |
752 | const char *data; | |
63c5e7f8 | 753 | struct libscols_table *tb; |
ba45d8c1 | 754 | |
710ed55d KZ |
755 | scols_init_debug(0); |
756 | ||
63c5e7f8 KZ |
757 | tb = scols_new_table(); |
758 | if (!tb) | |
780ce22c | 759 | err(EXIT_FAILURE, _("failed to allocate output table")); |
63c5e7f8 KZ |
760 | if (cxt->json) { |
761 | scols_table_enable_json(tb, 1); | |
762 | scols_table_set_name(tb, "cpus"); | |
19a5510b | 763 | } |
ba45d8c1 KZ |
764 | |
765 | for (i = 0; i < ncols; i++) { | |
63c5e7f8 | 766 | data = get_cell_header(cxt, cols[i], buf, sizeof(buf)); |
17353ee0 TW |
767 | struct lscpu_coldesc *cd = &coldescs_cpu[cols[i]]; |
768 | struct libscols_column *cl; | |
769 | ||
770 | cl = scols_table_new_column(tb, data, 0, cd->flags); | |
771 | if (cl == NULL) | |
780ce22c | 772 | err(EXIT_FAILURE, _("failed to allocate output column")); |
17353ee0 TW |
773 | if (cxt->json) |
774 | scols_column_set_json_type(cl, cd->json_type); | |
ba45d8c1 KZ |
775 | } |
776 | ||
63c5e7f8 KZ |
777 | for (i = 0; i < cxt->npossibles; i++) { |
778 | size_t c; | |
779 | struct libscols_line *ln; | |
780 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
ba45d8c1 | 781 | |
63c5e7f8 KZ |
782 | if (cxt->online) { |
783 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 784 | continue; |
63c5e7f8 | 785 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
786 | continue; |
787 | } | |
63c5e7f8 KZ |
788 | |
789 | if (cxt->present && !is_cpu_present(cxt, cpu)) | |
a5cfffff | 790 | continue; |
ba45d8c1 | 791 | |
63c5e7f8 KZ |
792 | ln = scols_table_new_line(tb, NULL); |
793 | if (!ln) | |
780ce22c | 794 | err(EXIT_FAILURE, _("failed to allocate output line")); |
ba45d8c1 KZ |
795 | |
796 | for (c = 0; c < ncols; c++) { | |
63c5e7f8 | 797 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e7213e34 KZ |
798 | if (!data || !*data) |
799 | data = "-"; | |
63c5e7f8 | 800 | if (scols_line_set_data(ln, c, data)) |
780ce22c | 801 | err(EXIT_FAILURE, _("failed to add output data")); |
ba45d8c1 KZ |
802 | } |
803 | } | |
804 | ||
63c5e7f8 KZ |
805 | scols_print_table(tb); |
806 | scols_unref_table(tb); | |
ba45d8c1 | 807 | } |
5dd7507c | 808 | |
e3f21318 | 809 | static struct libscols_line * |
91eef60c | 810 | __attribute__ ((__format__(printf, 4, 5))) |
c82b12a0 | 811 | add_summary_sprint(struct libscols_table *tb, |
e3f21318 | 812 | struct libscols_line *sec, |
c82b12a0 KZ |
813 | const char *txt, |
814 | const char *fmt, | |
815 | ...) | |
816 | { | |
91eef60c | 817 | struct libscols_line *ln; |
c82b12a0 KZ |
818 | va_list args; |
819 | ||
c9121791 KZ |
820 | /* Don't print section lines without data */ |
821 | if (!hierarchic && fmt == NULL) | |
91eef60c KZ |
822 | return NULL; |
823 | ||
824 | ln = scols_table_new_line(tb, sec); | |
c82b12a0 | 825 | if (!ln) |
780ce22c | 826 | err(EXIT_FAILURE, _("failed to allocate output line")); |
c82b12a0 KZ |
827 | |
828 | /* description column */ | |
a0661407 KZ |
829 | if (txt && scols_line_set_data(ln, 0, txt)) |
830 | err(EXIT_FAILURE, _("failed to add output data")); | |
c82b12a0 KZ |
831 | |
832 | /* data column */ | |
91eef60c KZ |
833 | if (fmt) { |
834 | char *data; | |
835 | va_start(args, fmt); | |
836 | xvasprintf(&data, fmt, args); | |
837 | va_end(args); | |
838 | ||
839 | if (data && scols_line_refer_data(ln, 1, data)) | |
840 | err(EXIT_FAILURE, _("failed to add output data")); | |
841 | } | |
e3f21318 KZ |
842 | |
843 | return ln; | |
c82b12a0 KZ |
844 | } |
845 | ||
91eef60c | 846 | #define add_summary_e(tb, sec, txt) add_summary_sprint(tb, sec, txt, NULL) |
e3f21318 KZ |
847 | #define add_summary_n(tb, sec, txt, num) add_summary_sprint(tb, sec, txt, "%zu", num) |
848 | #define add_summary_s(tb, sec, txt, str) add_summary_sprint(tb, sec, txt, "%s", str) | |
849 | #define add_summary_x(tb, sec, txt, fmt, x) add_summary_sprint(tb, sec, txt, fmt, x) | |
5dd7507c CQ |
850 | |
851 | static void | |
d8813bb3 KZ |
852 | print_cpuset(struct lscpu_cxt *cxt, |
853 | struct libscols_table *tb, | |
91eef60c | 854 | struct libscols_line *sec, |
d8813bb3 | 855 | const char *key, cpu_set_t *set) |
4f912c6a | 856 | { |
d8813bb3 | 857 | size_t setbuflen = 7 * cxt->maxcpus; |
b6f635ef | 858 | char *setbuf, *p; |
4f912c6a | 859 | |
93a1bb10 KZ |
860 | assert(set); |
861 | assert(key); | |
862 | assert(tb); | |
863 | assert(cxt); | |
864 | ||
b6f635ef TW |
865 | setbuf = xmalloc(setbuflen); |
866 | ||
d8813bb3 KZ |
867 | if (cxt->hex) { |
868 | p = cpumask_create(setbuf, setbuflen, set, cxt->setsize); | |
91eef60c | 869 | add_summary_s(tb, sec, key, p); |
4f912c6a | 870 | } else { |
d8813bb3 | 871 | p = cpulist_create(setbuf, setbuflen, set, cxt->setsize); |
91eef60c | 872 | add_summary_s(tb, sec, key, p); |
4f912c6a | 873 | } |
b6f635ef TW |
874 | |
875 | free(setbuf); | |
4f912c6a KZ |
876 | } |
877 | ||
2f5e2730 KZ |
878 | static void |
879 | print_summary_cputype(struct lscpu_cxt *cxt, | |
880 | struct lscpu_cputype *ct, | |
91eef60c KZ |
881 | struct libscols_table *tb, |
882 | struct libscols_line *sec) | |
5dd7507c | 883 | { |
38e93216 | 884 | sec = add_summary_s(tb, sec, _("Model name:"), ct->modelname ? ct->modelname : "-"); |
8014104b MM |
885 | if (ct->bios_modelname) |
886 | add_summary_s(tb, sec, _("BIOS Model name:"), ct->bios_modelname); | |
4cae2104 HS |
887 | if (ct->bios_family) |
888 | add_summary_s(tb, sec, _("BIOS CPU family:"), ct->bios_family); | |
2f5e2730 | 889 | if (ct->machinetype) |
91eef60c | 890 | add_summary_s(tb, sec, _("Machine type:"), ct->machinetype); |
2f5e2730 | 891 | if (ct->family) |
91eef60c | 892 | add_summary_s(tb, sec, _("CPU family:"), ct->family); |
2f5e2730 | 893 | if (ct->model || ct->revision) |
91eef60c | 894 | add_summary_s(tb, sec, _("Model:"), ct->revision ? ct->revision : ct->model); |
2f5e2730 | 895 | |
91eef60c | 896 | add_summary_n(tb, sec, _("Thread(s) per core:"), ct->nthreads_per_core); |
73c0a766 MM |
897 | if (cxt->is_cluster) |
898 | add_summary_n(tb, sec, _("Core(s) per cluster:"), ct->ncores_per_socket); | |
899 | else | |
900 | add_summary_n(tb, sec, _("Core(s) per socket:"), ct->ncores_per_socket); | |
19ddc05e | 901 | |
2f5e2730 | 902 | if (ct->nbooks) { |
91eef60c | 903 | add_summary_n(tb, sec, _("Socket(s) per book:"), ct->nsockets_per_book); |
19ddc05e | 904 | if (ct->ndrawers_per_system || ct->ndrawers) { |
91eef60c | 905 | add_summary_n(tb, sec, _("Book(s) per drawer:"), ct->nbooks_per_drawer); |
19ddc05e | 906 | add_summary_n(tb, sec, _("Drawer(s):"), ct->ndrawers_per_system ?: ct->ndrawers); |
2f5e2730 | 907 | } else |
19ddc05e | 908 | add_summary_n(tb, sec, _("Book(s):"), ct->nbooks_per_drawer ?: ct->nbooks); |
73c0a766 | 909 | } else { |
f42f105b MM |
910 | if (cxt->is_cluster) { |
911 | if (ct->nr_socket_on_cluster > 0) | |
912 | add_summary_n(tb, sec, _("Socket(s):"), ct->nr_socket_on_cluster); | |
913 | else | |
914 | add_summary_s(tb, sec, _("Socket(s):"), "-"); | |
915 | ||
73c0a766 MM |
916 | add_summary_n(tb, sec, _("Cluster(s):"), |
917 | ct->nsockets_per_book ?: ct->nsockets); | |
f42f105b | 918 | } else |
73c0a766 MM |
919 | add_summary_n(tb, sec, _("Socket(s):"), |
920 | ct->nsockets_per_book ?: ct->nsockets); | |
921 | } | |
2f5e2730 | 922 | |
93a1bb10 | 923 | if (ct->stepping) |
91eef60c | 924 | add_summary_s(tb, sec, _("Stepping:"), ct->stepping); |
93a1bb10 | 925 | if (ct->freqboost >= 0) |
91eef60c | 926 | add_summary_s(tb, sec, _("Frequency boost:"), ct->freqboost ? |
16ca0551 | 927 | _("enabled") : _("disabled")); |
01bea871 KZ |
928 | |
929 | /* s390 -- from the first CPU where is dynamic/static MHz */ | |
93a1bb10 | 930 | if (ct->dynamic_mhz) |
91eef60c | 931 | add_summary_s(tb, sec, _("CPU dynamic MHz:"), ct->dynamic_mhz); |
93a1bb10 | 932 | if (ct->static_mhz) |
91eef60c | 933 | add_summary_s(tb, sec, _("CPU static MHz:"), ct->static_mhz); |
01bea871 | 934 | |
93a1bb10 | 935 | if (ct->has_freq) { |
9b9e4f5d KZ |
936 | float scal = lsblk_cputype_get_scalmhz(cxt, ct); |
937 | if (scal > 0.0) | |
938 | add_summary_x(tb, sec, _("CPU(s) scaling MHz:"), "%.0f%%", scal); | |
91eef60c KZ |
939 | add_summary_x(tb, sec, _("CPU max MHz:"), "%.4f", lsblk_cputype_get_maxmhz(cxt, ct)); |
940 | add_summary_x(tb, sec, _("CPU min MHz:"), "%.4f", lsblk_cputype_get_minmhz(cxt, ct)); | |
bd9b94d1 | 941 | } |
93a1bb10 | 942 | if (ct->bogomips) |
aff94add | 943 | add_summary_x(tb, sec, _("BogoMIPS:"), "%.2f", (float) c_strtod(ct->bogomips, NULL)); |
91eef60c | 944 | |
93a1bb10 | 945 | if (ct->dispatching >= 0) |
91eef60c | 946 | add_summary_s(tb, sec, _("Dispatching mode:"), _(disp_modes[ct->dispatching])); |
93a1bb10 KZ |
947 | |
948 | if (ct->physsockets) { | |
91eef60c KZ |
949 | add_summary_n(tb, sec, _("Physical sockets:"), ct->physsockets); |
950 | add_summary_n(tb, sec, _("Physical chips:"), ct->physchips); | |
951 | add_summary_n(tb, sec, _("Physical cores/chip:"), ct->physcoresperchip); | |
639eeb28 KZ |
952 | } |
953 | ||
93a1bb10 | 954 | if (ct->flags) |
91eef60c | 955 | add_summary_s(tb, sec, _("Flags:"), ct->flags); |
2f5e2730 KZ |
956 | } |
957 | ||
958 | /* | |
959 | * default output | |
960 | */ | |
961 | static void print_summary(struct lscpu_cxt *cxt) | |
962 | { | |
963 | struct lscpu_cputype *ct; | |
91eef60c | 964 | char field[256]; |
2f5e2730 KZ |
965 | size_t i = 0; |
966 | struct libscols_table *tb; | |
f46c685b | 967 | struct libscols_line *sec; |
071d3135 | 968 | int hdr_caches = 0; |
2f5e2730 KZ |
969 | |
970 | scols_init_debug(0); | |
971 | ||
972 | tb = scols_new_table(); | |
973 | if (!tb) | |
974 | err(EXIT_FAILURE, _("failed to allocate output table")); | |
975 | ||
976 | scols_table_enable_noheadings(tb, 1); | |
977 | if (cxt->json) { | |
978 | scols_table_enable_json(tb, 1); | |
979 | scols_table_set_name(tb, "lscpu"); | |
c9121791 | 980 | } else if (hierarchic) { |
91eef60c KZ |
981 | struct libscols_symbols *sy = scols_new_symbols(); |
982 | ||
983 | if (!sy) | |
984 | err_oom(); | |
985 | scols_symbols_set_branch(sy, " "); | |
986 | scols_symbols_set_vertical(sy, " "); | |
987 | scols_symbols_set_right(sy, " "); | |
988 | scols_table_set_symbols(tb, sy); | |
d4cb6a03 | 989 | scols_unref_symbols(sy); |
2f5e2730 KZ |
990 | } |
991 | ||
c9121791 | 992 | if (scols_table_new_column(tb, "field", 0, hierarchic ? SCOLS_FL_TREE : 0) == NULL || |
2f5e2730 KZ |
993 | scols_table_new_column(tb, "data", 0, SCOLS_FL_NOEXTREMES | SCOLS_FL_WRAP) == NULL) |
994 | err(EXIT_FAILURE, _("failed to initialize output column")); | |
995 | ||
996 | ct = lscpu_cputype_get_default(cxt); | |
997 | ||
91eef60c | 998 | /* Section: architecture */ |
f46c685b TW |
999 | sec = add_summary_s(tb, NULL, _("Architecture:"), cxt->arch->name); |
1000 | if (cxt->arch->bit32 || cxt->arch->bit64) { | |
2f5e2730 KZ |
1001 | char buf[32], *p = buf; |
1002 | ||
1003 | if (cxt->arch->bit32) { | |
1004 | strcpy(p, "32-bit, "); | |
1005 | p += 8; | |
1006 | } | |
1007 | if (cxt->arch->bit64) { | |
1008 | strcpy(p, "64-bit, "); | |
1009 | p += 8; | |
1010 | } | |
1011 | *(p - 2) = '\0'; | |
e3f21318 | 1012 | add_summary_s(tb, sec, _("CPU op-mode(s):"), buf); |
2f5e2730 | 1013 | } |
0d7cef3d | 1014 | if (ct && ct->addrsz) |
e3f21318 | 1015 | add_summary_s(tb, sec, _("Address sizes:"), ct->addrsz); |
0e3858fc | 1016 | |
f145492f | 1017 | if (sysfs_get_byteorder(cxt->rootfs) == SYSFS_BYTEORDER_LITTLE) |
0e3858fc TW |
1018 | add_summary_s(tb, sec, _("Byte Order:"), "Little Endian"); |
1019 | else | |
1020 | add_summary_s(tb, sec, _("Byte Order:"), "Big Endian"); | |
91eef60c KZ |
1021 | |
1022 | /* Section: CPU lists */ | |
1023 | sec = add_summary_n(tb, NULL, _("CPU(s):"), cxt->npresents); | |
1024 | ||
2f5e2730 | 1025 | if (cxt->online) |
91eef60c | 1026 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
1027 | cxt->hex ? _("On-line CPU(s) mask:") : |
1028 | _("On-line CPU(s) list:"), | |
1029 | cxt->online); | |
1030 | ||
1031 | if (cxt->online && cxt->nonlines != cxt->npresents) { | |
1032 | cpu_set_t *set; | |
1033 | ||
1034 | /* Linux kernel provides cpuset of off-line CPUs that contains | |
1035 | * all configured CPUs (see /sys/devices/system/cpu/offline), | |
1036 | * but want to print real (present in system) off-line CPUs only. | |
1037 | */ | |
1038 | set = cpuset_alloc(cxt->maxcpus, NULL, NULL); | |
1039 | if (!set) | |
1040 | err(EXIT_FAILURE, _("failed to callocate cpu set")); | |
1041 | CPU_ZERO_S(cxt->setsize, set); | |
1042 | for (i = 0; i < cxt->npossibles; i++) { | |
1043 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
1044 | ||
1045 | if (cpu && is_cpu_present(cxt, cpu) && !is_cpu_online(cxt, cpu)) | |
1046 | CPU_SET_S(cpu->logical_id, cxt->setsize, set); | |
1047 | } | |
91eef60c | 1048 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
1049 | cxt->hex ? _("Off-line CPU(s) mask:") : |
1050 | _("Off-line CPU(s) list:"), set); | |
1051 | cpuset_free(set); | |
1052 | } | |
8014104b | 1053 | sec = NULL; |
2f5e2730 | 1054 | |
91eef60c | 1055 | /* Section: cpu type description */ |
0d7cef3d | 1056 | if (ct && ct->vendor) |
91eef60c | 1057 | sec = add_summary_s(tb, NULL, _("Vendor ID:"), ct->vendor); |
0d7cef3d | 1058 | if (ct && ct->bios_vendor) |
8014104b | 1059 | add_summary_s(tb, sec, _("BIOS Vendor ID:"), ct->bios_vendor); |
91eef60c | 1060 | |
8014104b MM |
1061 | for (i = 0; i < cxt->ncputypes; i++) |
1062 | print_summary_cputype(cxt, cxt->cputypes[i], tb, sec); | |
91eef60c | 1063 | sec = NULL; |
2f5e2730 | 1064 | |
91eef60c | 1065 | /* Section: vitualiazation */ |
93a1bb10 | 1066 | if (cxt->virt) { |
91eef60c | 1067 | sec = add_summary_e(tb, NULL, _("Virtualization features:")); |
01bea871 | 1068 | if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "svm")) |
e3f21318 | 1069 | add_summary_s(tb, sec, _("Virtualization:"), "AMD-V"); |
01bea871 | 1070 | else if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "vmx")) |
e3f21318 | 1071 | add_summary_s(tb, sec, _("Virtualization:"), "VT-x"); |
93a1bb10 KZ |
1072 | |
1073 | if (cxt->virt->hypervisor) | |
e3f21318 | 1074 | add_summary_s(tb, sec, _("Hypervisor:"), cxt->virt->hypervisor); |
93a1bb10 | 1075 | if (cxt->virt->vendor) { |
e3f21318 KZ |
1076 | add_summary_s(tb, sec, _("Hypervisor vendor:"), hv_vendors[cxt->virt->vendor]); |
1077 | add_summary_s(tb, sec, _("Virtualization type:"), _(virt_types[cxt->virt->type])); | |
93a1bb10 | 1078 | } |
e3f21318 | 1079 | sec = NULL; |
93a1bb10 | 1080 | } |
91eef60c KZ |
1081 | |
1082 | /* Section: caches */ | |
01bea871 KZ |
1083 | if (cxt->ncaches) { |
1084 | const char *last = NULL; | |
93a1bb10 | 1085 | |
01bea871 KZ |
1086 | /* The caches are sorted by name, cxt->caches[] may contains |
1087 | * multiple instances for the same name. | |
1088 | */ | |
1089 | for (i = 0; i < cxt->ncaches; i++) { | |
1090 | const char *name = cxt->caches[i].name; | |
1091 | uint64_t sz; | |
9dadd3e6 | 1092 | int n = 0; |
93a1bb10 | 1093 | |
01bea871 | 1094 | if (last && strcmp(last, name) == 0) |
93a1bb10 | 1095 | continue; |
9dadd3e6 | 1096 | sz = lscpu_get_cache_full_size(cxt, name, &n); |
01bea871 | 1097 | if (!sz) |
93a1bb10 | 1098 | continue; |
071d3135 KZ |
1099 | if (!hdr_caches) { |
1100 | sec = add_summary_e(tb, NULL, _("Caches (sum of all):")); | |
1101 | hdr_caches = 1; | |
1102 | } | |
1103 | ||
c9121791 | 1104 | snprintf(field, sizeof(field), hierarchic ? _("%s:") : _("%s cache:"), name); |
01bea871 | 1105 | if (cxt->bytes) |
9dadd3e6 KZ |
1106 | add_summary_sprint(tb, sec, field, |
1107 | P_("%" PRIu64 " (%d instance)", | |
1108 | "%" PRIu64 " (%d instances)", n), | |
1109 | sz, n); | |
01bea871 KZ |
1110 | else { |
1111 | char *tmp = size_to_human_string( | |
1112 | SIZE_SUFFIX_3LETTER | | |
1113 | SIZE_SUFFIX_SPACE, | |
1114 | sz); | |
9dadd3e6 KZ |
1115 | add_summary_sprint(tb, sec, field, |
1116 | P_("%s (%d instance)", | |
1117 | "%s (%d instances)", n), | |
1118 | tmp, n); | |
01bea871 KZ |
1119 | free(tmp); |
1120 | } | |
1121 | last = name; | |
93a1bb10 KZ |
1122 | } |
1123 | } | |
01bea871 | 1124 | |
071d3135 KZ |
1125 | for (i = 0; i < cxt->necaches; i++) { |
1126 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
93a1bb10 | 1127 | |
071d3135 KZ |
1128 | if (ca->size == 0) |
1129 | continue; | |
1130 | if (!hdr_caches) { | |
1131 | sec = add_summary_e(tb, NULL, _("Caches:")); | |
1132 | hdr_caches = 1; | |
1133 | } | |
c9121791 | 1134 | snprintf(field, sizeof(field), hierarchic ? _("%s:") : _("%s cache:"), ca->name); |
071d3135 KZ |
1135 | if (cxt->bytes) |
1136 | add_summary_x(tb, sec, field, "%" PRIu64, ca->size); | |
1137 | else { | |
1138 | char *tmp = size_to_human_string( | |
1139 | SIZE_SUFFIX_3LETTER | | |
1140 | SIZE_SUFFIX_SPACE, | |
1141 | ca->size); | |
1142 | add_summary_s(tb, sec, field, tmp); | |
1143 | free(tmp); | |
01bea871 KZ |
1144 | } |
1145 | } | |
7155a57d | 1146 | sec = NULL; |
01bea871 | 1147 | |
91eef60c | 1148 | /* Section: NUMA modes */ |
01bea871 | 1149 | if (cxt->nnodes) { |
91eef60c | 1150 | sec = add_summary_e(tb, NULL, _("NUMA:")); |
e3f21318 KZ |
1151 | |
1152 | add_summary_n(tb, sec,_("NUMA node(s):"), cxt->nnodes); | |
01bea871 | 1153 | for (i = 0; i < cxt->nnodes; i++) { |
91eef60c KZ |
1154 | snprintf(field, sizeof(field), _("NUMA node%d CPU(s):"), cxt->idx2nodenum[i]); |
1155 | print_cpuset(cxt, tb, sec, field, cxt->nodemaps[i]); | |
93a1bb10 | 1156 | } |
e3f21318 | 1157 | sec = NULL; |
93a1bb10 KZ |
1158 | } |
1159 | ||
91eef60c | 1160 | /* Section: Vulnerabilities */ |
01bea871 | 1161 | if (cxt->vuls) { |
91eef60c | 1162 | sec = add_summary_e(tb, NULL, _("Vulnerabilities:")); |
e3f21318 | 1163 | |
01bea871 | 1164 | for (i = 0; i < cxt->nvuls; i++) { |
c9121791 | 1165 | snprintf(field, sizeof(field), hierarchic ? |
91eef60c KZ |
1166 | _("%s:") : _("Vulnerability %s:"), cxt->vuls[i].name); |
1167 | add_summary_s(tb, sec, field, cxt->vuls[i].text); | |
93a1bb10 | 1168 | } |
e3f21318 | 1169 | sec = NULL; |
93a1bb10 | 1170 | } |
c82b12a0 KZ |
1171 | scols_print_table(tb); |
1172 | scols_unref_table(tb); | |
5dd7507c CQ |
1173 | } |
1174 | ||
6e1eda6f | 1175 | static void __attribute__((__noreturn__)) usage(void) |
5dd7507c | 1176 | { |
6e1eda6f | 1177 | FILE *out = stdout; |
b9d18bc3 KZ |
1178 | size_t i; |
1179 | ||
1180 | fputs(USAGE_HEADER, out); | |
c6f095cf | 1181 | fprintf(out, _(" %s [options]\n"), program_invocation_short_name); |
7f1ec5e8 | 1182 | |
451dbcfa BS |
1183 | fputs(USAGE_SEPARATOR, out); |
1184 | fputs(_("Display information about the CPU architecture.\n"), out); | |
1185 | ||
b9d18bc3 | 1186 | fputs(USAGE_OPTIONS, out); |
c6f095cf BS |
1187 | fputs(_(" -a, --all print both online and offline CPUs (default for -e)\n"), out); |
1188 | fputs(_(" -b, --online print online CPUs only (default for -p)\n"), out); | |
2011528b | 1189 | fputs(_(" -B, --bytes print sizes in bytes rather than in human readable format\n"), out); |
0e86bc84 | 1190 | fputs(_(" -C, --caches[=<list>] info about caches in extended readable format\n"), out); |
c6f095cf | 1191 | fputs(_(" -c, --offline print offline CPUs only\n"), out); |
19a5510b | 1192 | fputs(_(" -J, --json use JSON for default or extended format\n"), out); |
c6f095cf BS |
1193 | fputs(_(" -e, --extended[=<list>] print out an extended readable format\n"), out); |
1194 | fputs(_(" -p, --parse[=<list>] print out a parsable format\n"), out); | |
1195 | fputs(_(" -s, --sysroot <dir> use specified directory as system root\n"), out); | |
1196 | fputs(_(" -x, --hex print hexadecimal masks rather than lists of CPUs\n"), out); | |
0d2b5d2a | 1197 | fputs(_(" -y, --physical print physical instead of logical IDs\n"), out); |
c9121791 | 1198 | fputs(_(" --hierarchic[=when] use subsections in summary (auto, never, always)\n"), out); |
0a31a242 | 1199 | fputs(_(" --output-all print all available columns for -e, -p or -C\n"), out); |
c6f095cf | 1200 | fputs(USAGE_SEPARATOR, out); |
bad4c729 | 1201 | fprintf(out, USAGE_HELP_OPTIONS(25)); |
b9d18bc3 | 1202 | |
cc07239d KZ |
1203 | fputs(_("\nAvailable output columns for -e or -p:\n"), out); |
1204 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) | |
1205 | fprintf(out, " %13s %s\n", coldescs_cpu[i].name, _(coldescs_cpu[i].help)); | |
3d27b76a | 1206 | |
0e86bc84 KZ |
1207 | fputs(_("\nAvailable output columns for -C:\n"), out); |
1208 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) | |
1209 | fprintf(out, " %13s %s\n", coldescs_cache[i].name, _(coldescs_cache[i].help)); | |
1210 | ||
bad4c729 | 1211 | fprintf(out, USAGE_MAN_TAIL("lscpu(1)")); |
4f912c6a | 1212 | |
6e1eda6f | 1213 | exit(EXIT_SUCCESS); |
5dd7507c CQ |
1214 | } |
1215 | ||
1216 | int main(int argc, char *argv[]) | |
1217 | { | |
27c349f9 | 1218 | struct lscpu_cxt *cxt; |
b73d38b1 | 1219 | int c, all = 0; |
b4f60062 | 1220 | int columns[ARRAY_SIZE(coldescs_cpu)]; |
7fc12cd2 | 1221 | int cpu_modifier_specified = 0; |
1242c3fd | 1222 | char *outarg = NULL; |
b4f60062 | 1223 | size_t i, ncolumns = 0; |
fbf0619b SK |
1224 | enum { |
1225 | OPT_OUTPUT_ALL = CHAR_MAX + 1, | |
c9121791 | 1226 | OPT_HIERARCHIC, |
fbf0619b | 1227 | }; |
6c7d5ae9 | 1228 | static const struct option longopts[] = { |
87918040 SK |
1229 | { "all", no_argument, NULL, 'a' }, |
1230 | { "online", no_argument, NULL, 'b' }, | |
2011528b | 1231 | { "bytes", no_argument, NULL, 'B' }, |
0e86bc84 | 1232 | { "caches", optional_argument, NULL, 'C' }, |
87918040 SK |
1233 | { "offline", no_argument, NULL, 'c' }, |
1234 | { "help", no_argument, NULL, 'h' }, | |
1235 | { "extended", optional_argument, NULL, 'e' }, | |
19a5510b | 1236 | { "json", no_argument, NULL, 'J' }, |
87918040 SK |
1237 | { "parse", optional_argument, NULL, 'p' }, |
1238 | { "sysroot", required_argument, NULL, 's' }, | |
1239 | { "physical", no_argument, NULL, 'y' }, | |
1240 | { "hex", no_argument, NULL, 'x' }, | |
1241 | { "version", no_argument, NULL, 'V' }, | |
fbf0619b | 1242 | { "output-all", no_argument, NULL, OPT_OUTPUT_ALL }, |
c9121791 | 1243 | { "hierarchic", optional_argument, NULL, OPT_HIERARCHIC }, |
87918040 | 1244 | { NULL, 0, NULL, 0 } |
5dd7507c CQ |
1245 | }; |
1246 | ||
8e97eb4b | 1247 | static const ul_excl_t excl[] = { /* rows and cols in ASCII order */ |
0e86bc84 | 1248 | { 'C','e','p' }, |
a44cd891 | 1249 | { 'a','b','c' }, |
8e97eb4b KZ |
1250 | { 0 } |
1251 | }; | |
1252 | int excl_st[ARRAY_SIZE(excl)] = UL_EXCL_STATUS_INIT; | |
1253 | ||
2f8f1388 | 1254 | setlocale(LC_ALL, ""); |
5dd7507c CQ |
1255 | bindtextdomain(PACKAGE, LOCALEDIR); |
1256 | textdomain(PACKAGE); | |
25b7045e | 1257 | close_stdout_atexit(); |
5dd7507c | 1258 | |
b73d38b1 KZ |
1259 | cxt = lscpu_new_context(); |
1260 | ||
2011528b | 1261 | while ((c = getopt_long(argc, argv, "aBbC::ce::hJp::s:xyV", longopts, NULL)) != -1) { |
8e97eb4b KZ |
1262 | |
1263 | err_exclusive_options(c, longopts, excl, excl_st); | |
1264 | ||
5dd7507c | 1265 | switch (c) { |
0ad29ff6 | 1266 | case 'a': |
b73d38b1 | 1267 | cxt->show_online = cxt->show_offline = 1; |
7fc12cd2 | 1268 | cpu_modifier_specified = 1; |
0ad29ff6 | 1269 | break; |
2011528b | 1270 | case 'B': |
b73d38b1 | 1271 | cxt->bytes = 1; |
2011528b | 1272 | break; |
23e9e95a | 1273 | case 'b': |
b73d38b1 | 1274 | cxt->show_online = 1; |
7fc12cd2 | 1275 | cpu_modifier_specified = 1; |
23e9e95a | 1276 | break; |
7afc2387 | 1277 | case 'c': |
b73d38b1 | 1278 | cxt->show_offline = 1; |
7fc12cd2 | 1279 | cpu_modifier_specified = 1; |
7afc2387 | 1280 | break; |
0e86bc84 KZ |
1281 | case 'C': |
1282 | if (optarg) { | |
1283 | if (*optarg == '=') | |
1284 | optarg++; | |
1242c3fd | 1285 | outarg = optarg; |
0e86bc84 | 1286 | } |
b73d38b1 | 1287 | cxt->mode = LSCPU_OUTPUT_CACHES; |
0e86bc84 | 1288 | break; |
19a5510b | 1289 | case 'J': |
b73d38b1 | 1290 | cxt->json = 1; |
19a5510b | 1291 | break; |
5dd7507c | 1292 | case 'p': |
ba45d8c1 | 1293 | case 'e': |
477251f8 KZ |
1294 | if (optarg) { |
1295 | if (*optarg == '=') | |
1296 | optarg++; | |
1242c3fd | 1297 | outarg = optarg; |
477251f8 | 1298 | } |
b73d38b1 | 1299 | cxt->mode = c == 'p' ? LSCPU_OUTPUT_PARSABLE : LSCPU_OUTPUT_READABLE; |
5dd7507c | 1300 | break; |
47b6e8b6 | 1301 | case 's': |
b73d38b1 KZ |
1302 | cxt->prefix = optarg; |
1303 | cxt->noalive = 1; | |
47b6e8b6 | 1304 | break; |
4f912c6a | 1305 | case 'x': |
b73d38b1 | 1306 | cxt->hex = 1; |
4f912c6a | 1307 | break; |
0d2b5d2a | 1308 | case 'y': |
b73d38b1 | 1309 | cxt->show_physical = 1; |
0d2b5d2a | 1310 | break; |
fbf0619b | 1311 | case OPT_OUTPUT_ALL: |
0e86bc84 | 1312 | all = 1; |
fbf0619b | 1313 | break; |
c9121791 KZ |
1314 | case OPT_HIERARCHIC: |
1315 | if (optarg) { | |
1316 | if (strcmp(optarg, "auto") == 0) | |
1317 | hierarchic = -1; | |
1318 | else if (strcmp(optarg, "never") == 0) | |
1319 | hierarchic = 0; | |
1320 | else if (strcmp(optarg, "always") == 0) | |
1321 | hierarchic = 1; | |
1322 | else | |
1323 | errx(EXIT_FAILURE, _("unsupported --flat argument")); | |
1324 | } else | |
1325 | hierarchic = 1; | |
1326 | break; | |
2c308875 KZ |
1327 | case 'h': |
1328 | usage(); | |
1329 | case 'V': | |
1330 | print_version(EXIT_SUCCESS); | |
5dd7507c | 1331 | default: |
677ec86c | 1332 | errtryhelp(EXIT_FAILURE); |
5dd7507c CQ |
1333 | } |
1334 | } | |
7bbb7829 | 1335 | |
0a31a242 | 1336 | if (all && ncolumns == 0) { |
b73d38b1 | 1337 | size_t maxsz = cxt->mode == LSCPU_OUTPUT_CACHES ? |
0e86bc84 KZ |
1338 | ARRAY_SIZE(coldescs_cache) : |
1339 | ARRAY_SIZE(coldescs_cpu); | |
1340 | ||
b73d38b1 KZ |
1341 | for (i = 0; i < maxsz; i++) |
1342 | columns[ncolumns++] = i; | |
0e86bc84 KZ |
1343 | } |
1344 | ||
b73d38b1 | 1345 | if (cpu_modifier_specified && cxt->mode == LSCPU_OUTPUT_SUMMARY) { |
7fc12cd2 HC |
1346 | fprintf(stderr, |
1347 | _("%s: options --all, --online and --offline may only " | |
ac56e555 | 1348 | "be used with options --extended or --parse.\n"), |
7fc12cd2 HC |
1349 | program_invocation_short_name); |
1350 | return EXIT_FAILURE; | |
1351 | } | |
1352 | ||
6e1eda6f RM |
1353 | if (argc != optind) { |
1354 | warnx(_("bad usage")); | |
1355 | errtryhelp(EXIT_FAILURE); | |
1356 | } | |
7bbb7829 | 1357 | |
7afc2387 | 1358 | /* set default cpu display mode if none was specified */ |
b73d38b1 KZ |
1359 | if (!cxt->show_online && !cxt->show_offline) { |
1360 | cxt->show_online = 1; | |
1361 | cxt->show_offline = cxt->mode == LSCPU_OUTPUT_READABLE ? 1 : 0; | |
7afc2387 | 1362 | } |
6e509042 | 1363 | |
91eef60c | 1364 | |
4b9cbc38 | 1365 | lscpu_init_debug(); |
6e509042 | 1366 | |
4b9cbc38 | 1367 | lscpu_context_init_paths(cxt); |
5dd7507c | 1368 | |
4b9cbc38 KZ |
1369 | lscpu_read_cpulists(cxt); |
1370 | lscpu_read_cpuinfo(cxt); | |
1371 | cxt->arch = lscpu_read_architecture(cxt); | |
538b50cb | 1372 | |
4b9cbc38 KZ |
1373 | lscpu_read_archext(cxt); |
1374 | lscpu_read_vulnerabilities(cxt); | |
1375 | lscpu_read_numas(cxt); | |
1376 | lscpu_read_topology(cxt); | |
7e03f383 | 1377 | |
4b9cbc38 | 1378 | lscpu_decode_arm(cxt); |
28b1658f | 1379 | |
4b9cbc38 | 1380 | cxt->virt = lscpu_read_virtualization(cxt); |
c8b64f6d | 1381 | |
c9121791 KZ |
1382 | if (hierarchic == -1) |
1383 | hierarchic = isatty(STDOUT_FILENO); /* default */ | |
1384 | ||
d8813bb3 | 1385 | switch(cxt->mode) { |
30b912d3 | 1386 | case LSCPU_OUTPUT_SUMMARY: |
d8813bb3 | 1387 | print_summary(cxt); |
ba45d8c1 | 1388 | break; |
30b912d3 | 1389 | case LSCPU_OUTPUT_CACHES: |
0e86bc84 KZ |
1390 | if (!ncolumns) { |
1391 | columns[ncolumns++] = COL_CACHE_NAME; | |
1392 | columns[ncolumns++] = COL_CACHE_ONESIZE; | |
1393 | columns[ncolumns++] = COL_CACHE_ALLSIZE; | |
1394 | columns[ncolumns++] = COL_CACHE_WAYS; | |
1395 | columns[ncolumns++] = COL_CACHE_TYPE; | |
1396 | columns[ncolumns++] = COL_CACHE_LEVEL; | |
cf3b6b71 KZ |
1397 | columns[ncolumns++] = COL_CACHE_SETS; |
1398 | columns[ncolumns++] = COL_CACHE_PHYLINE; | |
1399 | columns[ncolumns++] = COL_CACHE_COHERENCYSIZE; | |
0e86bc84 | 1400 | } |
1242c3fd KZ |
1401 | if (outarg && string_add_to_idarray(outarg, columns, |
1402 | ARRAY_SIZE(columns), | |
1403 | &ncolumns, cache_column_name_to_id) < 0) | |
1404 | return EXIT_FAILURE; | |
1405 | ||
1766641a | 1406 | print_caches_readable(cxt, columns, ncolumns); |
0e86bc84 | 1407 | break; |
30b912d3 | 1408 | case LSCPU_OUTPUT_READABLE: |
ba45d8c1 KZ |
1409 | if (!ncolumns) { |
1410 | /* No list was given. Just print whatever is there. */ | |
63c5e7f8 KZ |
1411 | struct lscpu_cputype *ct = lscpu_cputype_get_default(cxt); |
1412 | ||
cc07239d | 1413 | columns[ncolumns++] = COL_CPU_CPU; |
63c5e7f8 | 1414 | if (cxt->nnodes) |
cc07239d | 1415 | columns[ncolumns++] = COL_CPU_NODE; |
63c5e7f8 | 1416 | if (ct && ct->ndrawers) |
cc07239d | 1417 | columns[ncolumns++] = COL_CPU_DRAWER; |
63c5e7f8 | 1418 | if (ct && ct->nbooks) |
cc07239d | 1419 | columns[ncolumns++] = COL_CPU_BOOK; |
73c0a766 MM |
1420 | if (ct && ct->nsockets) { |
1421 | if (cxt->is_cluster) | |
1422 | columns[ncolumns++] = COL_CPU_CLUSTER; | |
1423 | else | |
1424 | columns[ncolumns++] = COL_CPU_SOCKET; | |
1425 | } | |
63c5e7f8 | 1426 | if (ct && ct->ncores) |
cc07239d | 1427 | columns[ncolumns++] = COL_CPU_CORE; |
63c5e7f8 | 1428 | if (cxt->ncaches) |
cc07239d | 1429 | columns[ncolumns++] = COL_CPU_CACHE; |
63c5e7f8 | 1430 | if (cxt->online) |
cc07239d | 1431 | columns[ncolumns++] = COL_CPU_ONLINE; |
63c5e7f8 | 1432 | if (ct && ct->has_configured) |
cc07239d | 1433 | columns[ncolumns++] = COL_CPU_CONFIGURED; |
63c5e7f8 | 1434 | if (ct && ct->has_polarization) |
cc07239d | 1435 | columns[ncolumns++] = COL_CPU_POLARIZATION; |
63c5e7f8 | 1436 | if (ct && ct->has_addresses) |
cc07239d | 1437 | columns[ncolumns++] = COL_CPU_ADDRESS; |
63c5e7f8 | 1438 | if (ct && ct->has_freq) { |
cc07239d | 1439 | columns[ncolumns++] = COL_CPU_MAXMHZ; |
cc07239d | 1440 | columns[ncolumns++] = COL_CPU_MINMHZ; |
aa049eab | 1441 | columns[ncolumns++] = COL_CPU_MHZ; |
63c5e7f8 | 1442 | } |
ba45d8c1 | 1443 | } |
1242c3fd KZ |
1444 | if (outarg && string_add_to_idarray(outarg, columns, |
1445 | ARRAY_SIZE(columns), | |
1446 | &ncolumns, cpu_column_name_to_id) < 0) | |
1447 | return EXIT_FAILURE; | |
63c5e7f8 KZ |
1448 | print_cpus_readable(cxt, columns, ncolumns); |
1449 | break; | |
63c5e7f8 | 1450 | case LSCPU_OUTPUT_PARSABLE: |
0da947eb | 1451 | cxt->show_compatible = 1; |
63c5e7f8 KZ |
1452 | if (!ncolumns) { |
1453 | columns[ncolumns++] = COL_CPU_CPU; | |
1454 | columns[ncolumns++] = COL_CPU_CORE; | |
73c0a766 MM |
1455 | if (cxt->is_cluster) |
1456 | columns[ncolumns++] = COL_CPU_CLUSTER; | |
1457 | else | |
1458 | columns[ncolumns++] = COL_CPU_SOCKET; | |
63c5e7f8 KZ |
1459 | columns[ncolumns++] = COL_CPU_NODE; |
1460 | columns[ncolumns++] = COL_CPU_CACHE; | |
63c5e7f8 | 1461 | } |
369c89e7 KZ |
1462 | if (outarg) { |
1463 | if (string_add_to_idarray(outarg, columns, | |
1242c3fd KZ |
1464 | ARRAY_SIZE(columns), |
1465 | &ncolumns, cpu_column_name_to_id) < 0) | |
369c89e7 KZ |
1466 | return EXIT_FAILURE; |
1467 | cxt->show_compatible = 0; | |
1468 | } | |
1242c3fd | 1469 | |
0710bb13 | 1470 | print_cpus_parsable(cxt, columns, ncolumns); |
ba45d8c1 | 1471 | break; |
8005924a | 1472 | } |
5dd7507c | 1473 | |
27c349f9 KZ |
1474 | lscpu_free_context(cxt); |
1475 | ||
cf474aac | 1476 | return EXIT_SUCCESS; |
5dd7507c | 1477 | } |