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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" |
71061694 | 43 | |
fb2627ce | 44 | #include "lscpu.h" |
0ebbe9f1 | 45 | |
2ba641e5 | 46 | static const char *virt_types[] = { |
7454b598 KZ |
47 | [VIRT_TYPE_NONE] = N_("none"), |
48 | [VIRT_TYPE_PARA] = N_("para"), | |
49 | [VIRT_TYPE_FULL] = N_("full"), | |
50 | [VIRT_TYPE_CONTAINER] = N_("container"), | |
c8b64f6d KZ |
51 | }; |
52 | ||
2ba641e5 | 53 | static const char *hv_vendors[] = { |
7454b598 KZ |
54 | [VIRT_VENDOR_NONE] = NULL, |
55 | [VIRT_VENDOR_XEN] = "Xen", | |
56 | [VIRT_VENDOR_KVM] = "KVM", | |
57 | [VIRT_VENDOR_MSHV] = "Microsoft", | |
f2aadc11 | 58 | [VIRT_VENDOR_VMWARE] = "VMware", |
7454b598 KZ |
59 | [VIRT_VENDOR_IBM] = "IBM", |
60 | [VIRT_VENDOR_VSERVER] = "Linux-VServer", | |
61 | [VIRT_VENDOR_UML] = "User-mode Linux", | |
62 | [VIRT_VENDOR_INNOTEK] = "Innotek GmbH", | |
63 | [VIRT_VENDOR_HITACHI] = "Hitachi", | |
f2aadc11 | 64 | [VIRT_VENDOR_PARALLELS] = "Parallels", |
7454b598 KZ |
65 | [VIRT_VENDOR_VBOX] = "Oracle", |
66 | [VIRT_VENDOR_OS400] = "OS/400", | |
67 | [VIRT_VENDOR_PHYP] = "pHyp", | |
68 | [VIRT_VENDOR_SPAR] = "Unisys s-Par", | |
69 | [VIRT_VENDOR_WSL] = "Windows Subsystem for Linux" | |
96ce475f RM |
70 | }; |
71 | ||
a0fff77e | 72 | /* dispatching modes */ |
2ba641e5 | 73 | static const char *disp_modes[] = { |
a0fff77e HC |
74 | [DISP_HORIZONTAL] = N_("horizontal"), |
75 | [DISP_VERTICAL] = N_("vertical") | |
76 | }; | |
77 | ||
f9ac0210 KZ |
78 | struct polarization_modes { |
79 | char *parsable; | |
80 | char *readable; | |
81 | }; | |
82 | ||
2ba641e5 | 83 | static struct polarization_modes polar_modes[] = { |
0a0af616 KZ |
84 | [POLAR_UNKNOWN] = {"U", "-"}, |
85 | [POLAR_VLOW] = {"VL", "vert-low"}, | |
86 | [POLAR_VMEDIUM] = {"VM", "vert-medium"}, | |
87 | [POLAR_VHIGH] = {"VH", "vert-high"}, | |
8005924a | 88 | [POLAR_HORIZONTAL] = {"H", "horizontal"}, |
2b8fcb81 HC |
89 | }; |
90 | ||
477251f8 | 91 | /* |
3d27b76a | 92 | * IDs |
477251f8 KZ |
93 | */ |
94 | enum { | |
cc94324e | 95 | COL_CPU_BOGOMIPS, |
cc07239d KZ |
96 | COL_CPU_CPU, |
97 | COL_CPU_CORE, | |
98 | COL_CPU_SOCKET, | |
73c0a766 | 99 | COL_CPU_CLUSTER, |
cc07239d KZ |
100 | COL_CPU_NODE, |
101 | COL_CPU_BOOK, | |
102 | COL_CPU_DRAWER, | |
103 | COL_CPU_CACHE, | |
104 | COL_CPU_POLARIZATION, | |
105 | COL_CPU_ADDRESS, | |
106 | COL_CPU_CONFIGURED, | |
107 | COL_CPU_ONLINE, | |
6d880d3d | 108 | COL_CPU_MHZ, |
9b9e4f5d | 109 | COL_CPU_SCALMHZ, |
cc07239d KZ |
110 | COL_CPU_MAXMHZ, |
111 | COL_CPU_MINMHZ, | |
477251f8 KZ |
112 | }; |
113 | ||
0e86bc84 KZ |
114 | enum { |
115 | COL_CACHE_ALLSIZE, | |
116 | COL_CACHE_LEVEL, | |
117 | COL_CACHE_NAME, | |
118 | COL_CACHE_ONESIZE, | |
119 | COL_CACHE_TYPE, | |
120 | COL_CACHE_WAYS, | |
cf3b6b71 KZ |
121 | COL_CACHE_ALLOCPOL, |
122 | COL_CACHE_WRITEPOL, | |
123 | COL_CACHE_PHYLINE, | |
124 | COL_CACHE_SETS, | |
125 | COL_CACHE_COHERENCYSIZE | |
0e86bc84 KZ |
126 | }; |
127 | ||
128 | ||
3d27b76a KZ |
129 | /* column description |
130 | */ | |
131 | struct lscpu_coldesc { | |
132 | const char *name; | |
133 | const char *help; | |
134 | ||
0e86bc84 | 135 | int flags; |
3d27b76a | 136 | unsigned int is_abbr:1; /* name is abbreviation */ |
17353ee0 | 137 | int json_type; |
477251f8 KZ |
138 | }; |
139 | ||
cc07239d | 140 | static struct lscpu_coldesc coldescs_cpu[] = |
3d27b76a | 141 | { |
17353ee0 TW |
142 | [COL_CPU_BOGOMIPS] = { "BOGOMIPS", N_("crude measurement of CPU speed"), SCOLS_FL_RIGHT, 1, SCOLS_JSON_NUMBER }, |
143 | [COL_CPU_CPU] = { "CPU", N_("logical CPU number"), SCOLS_FL_RIGHT, 1, SCOLS_JSON_NUMBER }, | |
144 | [COL_CPU_CORE] = { "CORE", N_("logical core number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
145 | [COL_CPU_CLUSTER] = { "CLUSTER", N_("logical cluster number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
146 | [COL_CPU_SOCKET] = { "SOCKET", N_("logical socket number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
147 | [COL_CPU_NODE] = { "NODE", N_("logical NUMA node number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
148 | [COL_CPU_BOOK] = { "BOOK", N_("logical book number"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
149 | [COL_CPU_DRAWER] = { "DRAWER", N_("logical drawer number"), SCOLS_FL_RIGHT, SCOLS_JSON_NUMBER }, | |
cc07239d KZ |
150 | [COL_CPU_CACHE] = { "CACHE", N_("shows how caches are shared between CPUs") }, |
151 | [COL_CPU_POLARIZATION] = { "POLARIZATION", N_("CPU dispatching mode on virtual hardware") }, | |
152 | [COL_CPU_ADDRESS] = { "ADDRESS", N_("physical address of a CPU") }, | |
87579a96 TW |
153 | [COL_CPU_CONFIGURED] = { "CONFIGURED", N_("shows if the hypervisor has allocated the CPU"), 0, 0, SCOLS_JSON_BOOLEAN_OPTIONAL }, |
154 | [COL_CPU_ONLINE] = { "ONLINE", N_("shows if Linux currently makes use of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_BOOLEAN_OPTIONAL }, | |
79884c5d | 155 | [COL_CPU_MHZ] = { "MHZ", N_("shows the currently MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
17353ee0 TW |
156 | [COL_CPU_SCALMHZ] = { "SCALMHZ%", N_("shows scaling percentage of the CPU frequency"), SCOLS_FL_RIGHT, SCOLS_JSON_NUMBER }, |
157 | [COL_CPU_MAXMHZ] = { "MAXMHZ", N_("shows the maximum MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, | |
158 | [COL_CPU_MINMHZ] = { "MINMHZ", N_("shows the minimum MHz of the CPU"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER } | |
0e86bc84 KZ |
159 | }; |
160 | ||
161 | static struct lscpu_coldesc coldescs_cache[] = | |
162 | { | |
163 | [COL_CACHE_ALLSIZE] = { "ALL-SIZE", N_("size of all system caches"), SCOLS_FL_RIGHT }, | |
17353ee0 | 164 | [COL_CACHE_LEVEL] = { "LEVEL", N_("cache level"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
0e86bc84 KZ |
165 | [COL_CACHE_NAME] = { "NAME", N_("cache name") }, |
166 | [COL_CACHE_ONESIZE] = { "ONE-SIZE", N_("size of one cache"), SCOLS_FL_RIGHT }, | |
167 | [COL_CACHE_TYPE] = { "TYPE", N_("cache type") }, | |
17353ee0 | 168 | [COL_CACHE_WAYS] = { "WAYS", N_("ways of associativity"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
cf3b6b71 KZ |
169 | [COL_CACHE_ALLOCPOL] = { "ALLOC-POLICY", N_("allocation policy") }, |
170 | [COL_CACHE_WRITEPOL] = { "WRITE-POLICY", N_("write policy") }, | |
b956bc86 | 171 | [COL_CACHE_PHYLINE] = { "PHY-LINE", N_("number of physical cache line per cache tag"), SCOLS_FL_RIGHT, 0, SCOLS_JSON_NUMBER }, |
17353ee0 TW |
172 | [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 }, |
173 | [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 | 174 | }; |
477251f8 | 175 | |
c9121791 | 176 | static int hierarchic = -1; |
91eef60c | 177 | |
43715b4e KZ |
178 | UL_DEBUG_DEFINE_MASK(lscpu); |
179 | UL_DEBUG_DEFINE_MASKNAMES(lscpu) = UL_DEBUG_EMPTY_MASKNAMES; | |
180 | ||
181 | static void lscpu_init_debug(void) | |
182 | { | |
183 | __UL_INIT_DEBUG_FROM_ENV(lscpu, LSCPU_DEBUG_, 0, LSCPU_DEBUG); | |
184 | } | |
185 | ||
583f14cc | 186 | static int |
cc07239d | 187 | cpu_column_name_to_id(const char *name, size_t namesz) |
477251f8 | 188 | { |
329fd1c3 | 189 | size_t i; |
477251f8 | 190 | |
cc07239d KZ |
191 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) { |
192 | const char *cn = coldescs_cpu[i].name; | |
477251f8 KZ |
193 | |
194 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
195 | return i; | |
196 | } | |
197 | warnx(_("unknown column: %s"), name); | |
198 | return -1; | |
199 | } | |
200 | ||
0e86bc84 KZ |
201 | static int |
202 | cache_column_name_to_id(const char *name, size_t namesz) | |
203 | { | |
204 | size_t i; | |
205 | ||
206 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) { | |
207 | const char *cn = coldescs_cache[i].name; | |
208 | ||
209 | if (!strncasecmp(name, cn, namesz) && !*(cn + namesz)) | |
210 | return i; | |
211 | } | |
212 | warnx(_("unknown column: %s"), name); | |
213 | return -1; | |
214 | } | |
215 | ||
27c349f9 KZ |
216 | static void lscpu_context_init_paths(struct lscpu_cxt *cxt) |
217 | { | |
218 | DBG(MISC, ul_debugobj(cxt, "initialize paths")); | |
219 | ul_path_init_debug(); | |
220 | ||
221 | /* /sys/devices/system/cpu */ | |
222 | cxt->syscpu = ul_new_path(_PATH_SYS_CPU); | |
223 | if (!cxt->syscpu) | |
224 | err(EXIT_FAILURE, _("failed to initialize CPUs sysfs handler")); | |
225 | if (cxt->prefix) | |
226 | ul_path_set_prefix(cxt->syscpu, cxt->prefix); | |
227 | ||
228 | /* /proc */ | |
229 | cxt->procfs = ul_new_path("/proc"); | |
230 | if (!cxt->procfs) | |
231 | err(EXIT_FAILURE, _("failed to initialize procfs handler")); | |
232 | if (cxt->prefix) | |
233 | ul_path_set_prefix(cxt->procfs, cxt->prefix); | |
234 | } | |
235 | ||
236 | static struct lscpu_cxt *lscpu_new_context(void) | |
237 | { | |
238 | return xcalloc(1, sizeof(struct lscpu_cxt)); | |
239 | } | |
240 | ||
241 | static void lscpu_free_context(struct lscpu_cxt *cxt) | |
242 | { | |
243 | size_t i; | |
244 | ||
245 | if (!cxt) | |
246 | return; | |
247 | ||
248 | DBG(MISC, ul_debugobj(cxt, "freeing context")); | |
249 | ||
250 | DBG(MISC, ul_debugobj(cxt, " de-initialize paths")); | |
251 | ul_unref_path(cxt->syscpu); | |
252 | ul_unref_path(cxt->procfs); | |
253 | ||
254 | DBG(MISC, ul_debugobj(cxt, " freeing cpus")); | |
255 | for (i = 0; i < cxt->npossibles; i++) { | |
256 | lscpu_unref_cpu(cxt->cpus[i]); | |
257 | cxt->cpus[i] = NULL; | |
258 | } | |
259 | DBG(MISC, ul_debugobj(cxt, " freeing types")); | |
260 | for (i = 0; i < cxt->ncputypes; i++) { | |
261 | lscpu_unref_cputype(cxt->cputypes[i]); | |
262 | cxt->cputypes[i] = NULL; | |
263 | } | |
264 | ||
265 | free(cxt->present); | |
266 | free(cxt->online); | |
267 | free(cxt->cputypes); | |
268 | free(cxt->cpus); | |
269 | ||
270 | for (i = 0; i < cxt->nvuls; i++) { | |
271 | free(cxt->vuls[i].name); | |
272 | free(cxt->vuls[i].text); | |
273 | } | |
274 | free(cxt->vuls); | |
275 | ||
276 | for (i = 0; i < cxt->nnodes; i++) | |
277 | free(cxt->nodemaps[i]); | |
278 | ||
279 | free(cxt->nodemaps); | |
280 | free(cxt->idx2nodenum); | |
281 | ||
282 | lscpu_free_virtualization(cxt->virt); | |
283 | lscpu_free_architecture(cxt->arch); | |
6fbb5328 | 284 | |
27c349f9 | 285 | lscpu_free_caches(cxt->ecaches, cxt->necaches); |
6fbb5328 | 286 | lscpu_free_caches(cxt->caches, cxt->ncaches); |
27c349f9 KZ |
287 | |
288 | free(cxt); | |
289 | } | |
290 | ||
63c5e7f8 KZ |
291 | static void __fill_id( struct lscpu_cxt *cxt, |
292 | struct lscpu_cpu *cpu, | |
293 | int id, cpu_set_t **map, | |
294 | size_t nitems, | |
295 | char *buf, size_t bufsz) | |
296 | { | |
297 | *buf = '\0'; | |
298 | ||
299 | if (cxt->show_physical) { | |
300 | if (id < 0) | |
301 | snprintf(buf, bufsz, "-"); | |
302 | else | |
303 | snprintf(buf, bufsz, "%d", id); | |
304 | } else if (map) { | |
305 | size_t i; | |
306 | ||
307 | if (cpuset_ary_isset(cpu->logical_id, map, nitems, | |
308 | cxt->setsize, &i) == 0) | |
309 | snprintf(buf, bufsz, "%zu", i); | |
310 | } | |
311 | } | |
5dd7507c | 312 | |
17353ee0 TW |
313 | static void get_cell_boolean( |
314 | struct lscpu_cxt *cxt, | |
315 | int has_data, int data, | |
316 | char *buf, size_t bufsz) | |
317 | { | |
318 | if (!has_data) | |
319 | return; | |
320 | ||
321 | if (cxt->mode == LSCPU_OUTPUT_PARSABLE || cxt->json) | |
322 | snprintf(buf, bufsz, "%s", | |
323 | data ? _("Y") : _("N")); | |
324 | else | |
325 | snprintf(buf, bufsz, "%s", | |
326 | data ? _("yes") : _("no")); | |
327 | } | |
328 | ||
63c5e7f8 KZ |
329 | #define fill_id(_cxt, _cpu, NAME, _buf, _bufsz) \ |
330 | __fill_id(_cxt, (_cpu), \ | |
331 | (_cpu)-> NAME ## id, \ | |
332 | (_cpu)->type-> NAME ## maps, \ | |
333 | (_cpu)->type->n ## NAME ## s, \ | |
334 | _buf, _bufsz) | |
335 | ||
336 | static char *get_cell_data( | |
337 | struct lscpu_cxt *cxt, | |
338 | struct lscpu_cpu *cpu, int col, | |
339 | char *buf, size_t bufsz) | |
5dd7507c | 340 | { |
4f642863 | 341 | size_t i; |
e3b3a2f3 KZ |
342 | |
343 | *buf = '\0'; | |
5dd7507c | 344 | |
63c5e7f8 KZ |
345 | if (!cpu->type) |
346 | return NULL; | |
347 | ||
477251f8 | 348 | switch (col) { |
cc07239d | 349 | case COL_CPU_CPU: |
63c5e7f8 | 350 | snprintf(buf, bufsz, "%d", cpu->logical_id); |
477251f8 | 351 | break; |
cc94324e | 352 | case COL_CPU_BOGOMIPS: |
aff94add KZ |
353 | if (!cpu->bogomips && !cpu->type->bogomips) |
354 | break; | |
355 | snprintf(buf, bufsz, "%.2f", (float) c_strtod( | |
356 | cpu->bogomips ? : cpu->type->bogomips, NULL)); | |
cc94324e | 357 | break; |
cc07239d | 358 | case COL_CPU_CORE: |
63c5e7f8 | 359 | fill_id(cxt, cpu, core, buf, bufsz); |
477251f8 | 360 | break; |
cc07239d | 361 | case COL_CPU_SOCKET: |
63c5e7f8 | 362 | fill_id(cxt, cpu, socket, buf, bufsz); |
477251f8 | 363 | break; |
73c0a766 MM |
364 | case COL_CPU_CLUSTER: |
365 | if (cxt->is_cluster) | |
366 | fill_id(cxt, cpu, socket, buf, bufsz); | |
367 | break; | |
cc07239d | 368 | case COL_CPU_DRAWER: |
63c5e7f8 | 369 | fill_id(cxt, cpu, drawer, buf, bufsz); |
b3adf6ef | 370 | break; |
cc07239d | 371 | case COL_CPU_BOOK: |
63c5e7f8 KZ |
372 | fill_id(cxt, cpu, book, buf, bufsz); |
373 | break; | |
374 | case COL_CPU_NODE: | |
375 | if (cpuset_ary_isset(cpu->logical_id, cxt->nodemaps, | |
376 | cxt->nnodes, cxt->setsize, &i) == 0) | |
377 | snprintf(buf, bufsz, "%d", cxt->idx2nodenum[i]); | |
477251f8 | 378 | break; |
cc07239d | 379 | case COL_CPU_CACHE: |
e3b3a2f3 | 380 | { |
63c5e7f8 | 381 | const char *last = NULL; |
e3b3a2f3 KZ |
382 | char *p = buf; |
383 | size_t sz = bufsz; | |
e3b3a2f3 | 384 | |
63c5e7f8 KZ |
385 | for (i = 0; i < cxt->ncaches; i++) { |
386 | int x; | |
387 | struct lscpu_cache *ca; | |
388 | const char *name = cxt->caches[i].name; | |
e9d659ea | 389 | |
63c5e7f8 KZ |
390 | if (last && strcmp(last, name) == 0) |
391 | continue; | |
392 | last = name; | |
393 | ca = lscpu_cpu_get_cache(cxt, cpu, name); | |
394 | if (!ca) | |
395 | continue; | |
396 | x = snprintf(p, sz, "%d", ca->id); | |
397 | if (x < 0 || (size_t) x >= sz) | |
398 | return NULL; | |
399 | p += x; | |
400 | sz -= x; | |
e07cca6b KZ |
401 | if (sz < 2) |
402 | return NULL; | |
403 | *p++ = cxt->show_compatible ? ',' : ':'; | |
404 | *p = '\0'; | |
405 | sz--; | |
5dd7507c | 406 | } |
e07cca6b KZ |
407 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
408 | *(p - 1) = '\0'; | |
477251f8 | 409 | break; |
e3b3a2f3 | 410 | } |
cc07239d | 411 | case COL_CPU_POLARIZATION: |
63c5e7f8 KZ |
412 | if (cpu->polarization < 0) |
413 | break; | |
414 | snprintf(buf, bufsz, "%s", | |
415 | cxt->mode == LSCPU_OUTPUT_PARSABLE ? | |
416 | polar_modes[cpu->polarization].parsable : | |
417 | polar_modes[cpu->polarization].readable); | |
2b8fcb81 | 418 | break; |
cc07239d | 419 | case COL_CPU_ADDRESS: |
63c5e7f8 KZ |
420 | if (cpu->address < 0) |
421 | break; | |
422 | snprintf(buf, bufsz, "%d", cpu->address); | |
596b8845 | 423 | break; |
cc07239d | 424 | case COL_CPU_CONFIGURED: |
17353ee0 | 425 | get_cell_boolean(cxt, cpu->configured >= 0, cpu->configured, buf, bufsz); |
d231eea1 | 426 | break; |
cc07239d | 427 | case COL_CPU_ONLINE: |
17353ee0 | 428 | get_cell_boolean(cxt, !!cxt->online, is_cpu_online(cxt, cpu), buf, bufsz); |
a7e5300c | 429 | break; |
6d880d3d | 430 | case COL_CPU_MHZ: |
ff6513c7 KZ |
431 | if (cpu->mhz_cur_freq) |
432 | snprintf(buf, bufsz, "%.4f", cpu->mhz_cur_freq); | |
6d880d3d | 433 | break; |
9b9e4f5d KZ |
434 | case COL_CPU_SCALMHZ: |
435 | if (cpu->mhz_cur_freq && cpu->mhz_max_freq) | |
436 | snprintf(buf, bufsz, "%.0f%%", cpu->mhz_cur_freq / cpu->mhz_max_freq * 100); | |
6d880d3d | 437 | break; |
cc07239d | 438 | case COL_CPU_MAXMHZ: |
63c5e7f8 KZ |
439 | if (cpu->mhz_max_freq) |
440 | snprintf(buf, bufsz, "%.4f", cpu->mhz_max_freq); | |
e065a597 | 441 | break; |
cc07239d | 442 | case COL_CPU_MINMHZ: |
63c5e7f8 KZ |
443 | if (cpu->mhz_min_freq) |
444 | snprintf(buf, bufsz, "%.4f", cpu->mhz_min_freq); | |
44320710 | 445 | break; |
477251f8 | 446 | } |
e3b3a2f3 KZ |
447 | return buf; |
448 | } | |
449 | ||
63c5e7f8 KZ |
450 | static char *get_cell_header( |
451 | struct lscpu_cxt *cxt, int col, | |
452 | char *buf, size_t bufsz) | |
e3b3a2f3 KZ |
453 | { |
454 | *buf = '\0'; | |
455 | ||
cc07239d | 456 | if (col == COL_CPU_CACHE) { |
63c5e7f8 | 457 | const char *last = NULL; |
e3b3a2f3 KZ |
458 | char *p = buf; |
459 | size_t sz = bufsz; | |
63c5e7f8 KZ |
460 | size_t i; |
461 | ||
462 | for (i = 0; i < cxt->ncaches; i++) { | |
463 | struct lscpu_cache *ca = &cxt->caches[i]; | |
464 | int x; | |
465 | ||
466 | if (last && strcmp(last, ca->name) == 0) | |
467 | continue; | |
468 | last = ca->name; | |
e3b3a2f3 | 469 | |
63c5e7f8 | 470 | x = snprintf(p, sz, "%s", ca->name); |
06fa5817 | 471 | if (x < 0 || (size_t) x >= sz) |
e3b3a2f3 KZ |
472 | return NULL; |
473 | sz -= x; | |
474 | p += x; | |
e07cca6b KZ |
475 | if (sz < 2) |
476 | return NULL; | |
477 | *p++ = cxt->show_compatible ? ',' : ':'; | |
478 | *p = '\0'; | |
479 | sz--; | |
e3b3a2f3 | 480 | } |
e07cca6b KZ |
481 | if (p > buf && (*(p - 1) == ',' || *(p - 1) == ':')) |
482 | *(p - 1) = '\0'; | |
63c5e7f8 | 483 | if (cxt->ncaches) |
e3b3a2f3 KZ |
484 | return buf; |
485 | } | |
cc07239d | 486 | snprintf(buf, bufsz, "%s", coldescs_cpu[col].name); |
e3b3a2f3 | 487 | return buf; |
477251f8 KZ |
488 | } |
489 | ||
1766641a | 490 | |
9d480e57 KZ |
491 | static void caches_add_line(struct lscpu_cxt *cxt, |
492 | struct libscols_table *tb, | |
493 | struct lscpu_cache *ca, | |
494 | int cols[], size_t ncols) | |
495 | { | |
496 | struct libscols_line *ln; | |
497 | size_t c; | |
498 | ||
499 | ln = scols_table_new_line(tb, NULL); | |
500 | if (!ln) | |
501 | err(EXIT_FAILURE, _("failed to allocate output line")); | |
502 | ||
503 | for (c = 0; c < ncols; c++) { | |
504 | char *data = NULL; | |
505 | int col = cols[c]; | |
506 | ||
507 | switch (col) { | |
508 | case COL_CACHE_NAME: | |
509 | if (ca->name) | |
510 | data = xstrdup(ca->name); | |
511 | break; | |
512 | case COL_CACHE_ONESIZE: | |
513 | if (!ca->size) | |
514 | break; | |
515 | if (cxt->bytes) | |
516 | xasprintf(&data, "%" PRIu64, ca->size); | |
517 | else | |
518 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, ca->size); | |
519 | break; | |
520 | case COL_CACHE_ALLSIZE: | |
521 | { | |
b9b28b64 KZ |
522 | uint64_t sz = 0; |
523 | if (ca->name) | |
9dadd3e6 | 524 | sz = lscpu_get_cache_full_size(cxt, ca->name, NULL); |
9d480e57 KZ |
525 | if (!sz) |
526 | break; | |
527 | if (cxt->bytes) | |
528 | xasprintf(&data, "%" PRIu64, sz); | |
529 | else | |
530 | data = size_to_human_string(SIZE_SUFFIX_1LETTER, sz); | |
531 | break; | |
532 | } | |
533 | case COL_CACHE_WAYS: | |
534 | if (ca->ways_of_associativity) | |
535 | xasprintf(&data, "%u", ca->ways_of_associativity); | |
536 | break; | |
537 | ||
538 | case COL_CACHE_TYPE: | |
539 | if (ca->type) | |
540 | data = xstrdup(ca->type); | |
541 | break; | |
542 | case COL_CACHE_LEVEL: | |
543 | if (ca->level) | |
544 | xasprintf(&data, "%d", ca->level); | |
545 | break; | |
546 | case COL_CACHE_ALLOCPOL: | |
547 | if (ca->allocation_policy) | |
548 | data = xstrdup(ca->allocation_policy); | |
549 | break; | |
550 | case COL_CACHE_WRITEPOL: | |
551 | if (ca->write_policy) | |
552 | data = xstrdup(ca->write_policy); | |
553 | break; | |
554 | case COL_CACHE_PHYLINE: | |
555 | if (ca->physical_line_partition) | |
556 | xasprintf(&data, "%u", ca->physical_line_partition); | |
557 | break; | |
558 | case COL_CACHE_SETS: | |
559 | if (ca->number_of_sets) | |
560 | xasprintf(&data, "%u", ca->number_of_sets); | |
561 | break; | |
562 | case COL_CACHE_COHERENCYSIZE: | |
563 | if (ca->coherency_line_size) | |
564 | xasprintf(&data, "%u", ca->coherency_line_size); | |
565 | break; | |
566 | } | |
567 | ||
568 | if (data && scols_line_refer_data(ln, c, data)) | |
569 | err(EXIT_FAILURE, _("failed to add output data")); | |
570 | } | |
571 | } | |
572 | ||
573 | ||
0e86bc84 KZ |
574 | /* |
575 | * [-C] backend | |
576 | */ | |
1766641a | 577 | static void print_caches_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
0e86bc84 | 578 | { |
1766641a KZ |
579 | size_t i; |
580 | struct libscols_table *tb; | |
581 | const char *last = NULL; | |
0e86bc84 KZ |
582 | |
583 | scols_init_debug(0); | |
584 | ||
1766641a KZ |
585 | tb = scols_new_table(); |
586 | if (!tb) | |
0e86bc84 | 587 | err(EXIT_FAILURE, _("failed to allocate output table")); |
1766641a KZ |
588 | if (cxt->json) { |
589 | scols_table_enable_json(tb, 1); | |
590 | scols_table_set_name(tb, "caches"); | |
0e86bc84 KZ |
591 | } |
592 | ||
593 | for (i = 0; i < ncols; i++) { | |
594 | struct lscpu_coldesc *cd = &coldescs_cache[cols[i]]; | |
17353ee0 TW |
595 | struct libscols_column *cl; |
596 | ||
597 | cl = scols_table_new_column(tb, cd->name, 0, cd->flags); | |
17353ee0 | 598 | if (cl == NULL) |
0e86bc84 | 599 | err(EXIT_FAILURE, _("failed to allocate output column")); |
17353ee0 TW |
600 | if (cxt->json) |
601 | scols_column_set_json_type(cl, cd->json_type); | |
0e86bc84 KZ |
602 | } |
603 | ||
9d480e57 | 604 | /* standard caches */ |
1766641a KZ |
605 | for (i = 0; i < cxt->ncaches; i++) { |
606 | struct lscpu_cache *ca = &cxt->caches[i]; | |
0e86bc84 | 607 | |
1766641a KZ |
608 | if (last && strcmp(last, ca->name) == 0) |
609 | continue; | |
1766641a | 610 | last = ca->name; |
9d480e57 KZ |
611 | caches_add_line(cxt, tb, ca, cols, ncols); |
612 | } | |
1766641a | 613 | |
9d480e57 KZ |
614 | /* extra caches */ |
615 | for (i = 0; i < cxt->necaches; i++) { | |
616 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
318542e0 | 617 | |
9d480e57 KZ |
618 | if (last && strcmp(last, ca->name) == 0) |
619 | continue; | |
620 | last = ca->name; | |
621 | caches_add_line(cxt, tb, ca, cols, ncols); | |
0e86bc84 KZ |
622 | } |
623 | ||
1766641a KZ |
624 | scols_print_table(tb); |
625 | scols_unref_table(tb); | |
0e86bc84 KZ |
626 | } |
627 | ||
477251f8 | 628 | /* |
ba45d8c1 | 629 | * [-p] backend, we support two parsable formats: |
477251f8 KZ |
630 | * |
631 | * 1) "compatible" -- this format is compatible with the original lscpu(1) | |
632 | * output and it contains fixed set of the columns. The CACHE columns are at | |
633 | * the end of the line and the CACHE is not printed if the number of the caches | |
634 | * is zero. The CACHE columns are separated by two commas, for example: | |
635 | * | |
636 | * $ lscpu --parse | |
637 | * # CPU,Core,Socket,Node,,L1d,L1i,L2 | |
638 | * 0,0,0,0,,0,0,0 | |
639 | * 1,1,0,0,,1,1,0 | |
640 | * | |
641 | * 2) "user defined output" -- this format prints always all columns without | |
642 | * special prefix for CACHE column. If there are not CACHEs then the column is | |
643 | * empty and the header "Cache" is printed rather than a real name of the cache. | |
644 | * The CACHE columns are separated by ':'. | |
645 | * | |
646 | * $ lscpu --parse=CPU,CORE,SOCKET,NODE,CACHE | |
647 | * # CPU,Core,Socket,Node,L1d:L1i:L2 | |
648 | * 0,0,0,0,0:0:0 | |
649 | * 1,1,0,0,1:1:0 | |
650 | */ | |
0710bb13 | 651 | static void print_cpus_parsable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
477251f8 | 652 | { |
e3b3a2f3 | 653 | char buf[BUFSIZ], *data; |
0710bb13 | 654 | size_t i; |
477251f8 | 655 | |
e3b3a2f3 KZ |
656 | /* |
657 | * Header | |
658 | */ | |
477251f8 KZ |
659 | printf(_( |
660 | "# The following is the parsable format, which can be fed to other\n" | |
661 | "# programs. Each different item in every column has an unique ID\n" | |
6321d34f | 662 | "# starting usually from zero.\n")); |
477251f8 KZ |
663 | |
664 | fputs("# ", stdout); | |
665 | for (i = 0; i < ncols; i++) { | |
3d27b76a | 666 | int col = cols[i]; |
b9d18bc3 | 667 | |
cc07239d | 668 | if (col == COL_CPU_CACHE) { |
0710bb13 | 669 | if (cxt->show_compatible && !cxt->ncaches) |
477251f8 | 670 | continue; |
0710bb13 | 671 | if (cxt->show_compatible && i != 0) |
477251f8 | 672 | putchar(','); |
477251f8 | 673 | } |
e3b3a2f3 KZ |
674 | if (i > 0) |
675 | putchar(','); | |
676 | ||
0710bb13 | 677 | data = get_cell_header(cxt, col, buf, sizeof(buf)); |
cc07239d KZ |
678 | if (data && * data && col != COL_CPU_CACHE && |
679 | !coldescs_cpu[col].is_abbr) { | |
3d27b76a KZ |
680 | /* |
681 | * For normal column names use mixed case (e.g. "Socket") | |
682 | */ | |
683 | char *p = data + 1; | |
684 | ||
14e8be8a PU |
685 | while (p && *p != '\0') { |
686 | *p = tolower((unsigned int) *p); | |
687 | p++; | |
688 | } | |
3d27b76a | 689 | } |
e3b3a2f3 | 690 | fputs(data && *data ? data : "", stdout); |
477251f8 KZ |
691 | } |
692 | putchar('\n'); | |
693 | ||
e3b3a2f3 KZ |
694 | /* |
695 | * Data | |
696 | */ | |
0710bb13 KZ |
697 | for (i = 0; i < cxt->npossibles; i++) { |
698 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
699 | size_t c; | |
e3b3a2f3 | 700 | |
0710bb13 KZ |
701 | if (cxt->online) { |
702 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 703 | continue; |
0710bb13 | 704 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
705 | continue; |
706 | } | |
0710bb13 | 707 | if (cxt->present && !is_cpu_present(cxt, cpu)) |
a5cfffff | 708 | continue; |
0710bb13 | 709 | |
477251f8 | 710 | for (c = 0; c < ncols; c++) { |
0710bb13 KZ |
711 | if (cxt->show_compatible && cols[c] == COL_CPU_CACHE) { |
712 | if (!cxt->ncaches) | |
477251f8 KZ |
713 | continue; |
714 | if (c > 0) | |
715 | putchar(','); | |
716 | } | |
717 | if (c > 0) | |
718 | putchar(','); | |
e3b3a2f3 | 719 | |
0710bb13 | 720 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e3b3a2f3 | 721 | fputs(data && *data ? data : "", stdout); |
bdda3543 | 722 | *buf = '\0'; |
477251f8 | 723 | } |
5dd7507c CQ |
724 | putchar('\n'); |
725 | } | |
726 | } | |
727 | ||
ba45d8c1 KZ |
728 | /* |
729 | * [-e] backend | |
730 | */ | |
63c5e7f8 | 731 | static void print_cpus_readable(struct lscpu_cxt *cxt, int cols[], size_t ncols) |
ba45d8c1 | 732 | { |
63c5e7f8 | 733 | size_t i; |
e7213e34 KZ |
734 | char buf[BUFSIZ]; |
735 | const char *data; | |
63c5e7f8 | 736 | struct libscols_table *tb; |
ba45d8c1 | 737 | |
710ed55d KZ |
738 | scols_init_debug(0); |
739 | ||
63c5e7f8 KZ |
740 | tb = scols_new_table(); |
741 | if (!tb) | |
780ce22c | 742 | err(EXIT_FAILURE, _("failed to allocate output table")); |
63c5e7f8 KZ |
743 | if (cxt->json) { |
744 | scols_table_enable_json(tb, 1); | |
745 | scols_table_set_name(tb, "cpus"); | |
19a5510b | 746 | } |
ba45d8c1 KZ |
747 | |
748 | for (i = 0; i < ncols; i++) { | |
63c5e7f8 | 749 | data = get_cell_header(cxt, cols[i], buf, sizeof(buf)); |
17353ee0 TW |
750 | struct lscpu_coldesc *cd = &coldescs_cpu[cols[i]]; |
751 | struct libscols_column *cl; | |
752 | ||
753 | cl = scols_table_new_column(tb, data, 0, cd->flags); | |
754 | if (cl == NULL) | |
780ce22c | 755 | err(EXIT_FAILURE, _("failed to allocate output column")); |
17353ee0 TW |
756 | if (cxt->json) |
757 | scols_column_set_json_type(cl, cd->json_type); | |
ba45d8c1 KZ |
758 | } |
759 | ||
63c5e7f8 KZ |
760 | for (i = 0; i < cxt->npossibles; i++) { |
761 | size_t c; | |
762 | struct libscols_line *ln; | |
763 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
ba45d8c1 | 764 | |
63c5e7f8 KZ |
765 | if (cxt->online) { |
766 | if (!cxt->show_offline && !is_cpu_online(cxt, cpu)) | |
6dd7b74b | 767 | continue; |
63c5e7f8 | 768 | if (!cxt->show_online && is_cpu_online(cxt, cpu)) |
6dd7b74b SK |
769 | continue; |
770 | } | |
63c5e7f8 KZ |
771 | |
772 | if (cxt->present && !is_cpu_present(cxt, cpu)) | |
a5cfffff | 773 | continue; |
ba45d8c1 | 774 | |
63c5e7f8 KZ |
775 | ln = scols_table_new_line(tb, NULL); |
776 | if (!ln) | |
780ce22c | 777 | err(EXIT_FAILURE, _("failed to allocate output line")); |
ba45d8c1 KZ |
778 | |
779 | for (c = 0; c < ncols; c++) { | |
63c5e7f8 | 780 | data = get_cell_data(cxt, cpu, cols[c], buf, sizeof(buf)); |
e7213e34 KZ |
781 | if (!data || !*data) |
782 | data = "-"; | |
63c5e7f8 | 783 | if (scols_line_set_data(ln, c, data)) |
780ce22c | 784 | err(EXIT_FAILURE, _("failed to add output data")); |
ba45d8c1 KZ |
785 | } |
786 | } | |
787 | ||
63c5e7f8 KZ |
788 | scols_print_table(tb); |
789 | scols_unref_table(tb); | |
ba45d8c1 | 790 | } |
5dd7507c | 791 | |
e3f21318 | 792 | static struct libscols_line * |
91eef60c | 793 | __attribute__ ((__format__(printf, 4, 5))) |
c82b12a0 | 794 | add_summary_sprint(struct libscols_table *tb, |
e3f21318 | 795 | struct libscols_line *sec, |
c82b12a0 KZ |
796 | const char *txt, |
797 | const char *fmt, | |
798 | ...) | |
799 | { | |
91eef60c | 800 | struct libscols_line *ln; |
c82b12a0 KZ |
801 | va_list args; |
802 | ||
c9121791 KZ |
803 | /* Don't print section lines without data */ |
804 | if (!hierarchic && fmt == NULL) | |
91eef60c KZ |
805 | return NULL; |
806 | ||
807 | ln = scols_table_new_line(tb, sec); | |
c82b12a0 | 808 | if (!ln) |
780ce22c | 809 | err(EXIT_FAILURE, _("failed to allocate output line")); |
c82b12a0 KZ |
810 | |
811 | /* description column */ | |
a0661407 KZ |
812 | if (txt && scols_line_set_data(ln, 0, txt)) |
813 | err(EXIT_FAILURE, _("failed to add output data")); | |
c82b12a0 KZ |
814 | |
815 | /* data column */ | |
91eef60c KZ |
816 | if (fmt) { |
817 | char *data; | |
818 | va_start(args, fmt); | |
819 | xvasprintf(&data, fmt, args); | |
820 | va_end(args); | |
821 | ||
822 | if (data && scols_line_refer_data(ln, 1, data)) | |
823 | err(EXIT_FAILURE, _("failed to add output data")); | |
824 | } | |
e3f21318 KZ |
825 | |
826 | return ln; | |
c82b12a0 KZ |
827 | } |
828 | ||
91eef60c | 829 | #define add_summary_e(tb, sec, txt) add_summary_sprint(tb, sec, txt, NULL) |
e3f21318 KZ |
830 | #define add_summary_n(tb, sec, txt, num) add_summary_sprint(tb, sec, txt, "%zu", num) |
831 | #define add_summary_s(tb, sec, txt, str) add_summary_sprint(tb, sec, txt, "%s", str) | |
832 | #define add_summary_x(tb, sec, txt, fmt, x) add_summary_sprint(tb, sec, txt, fmt, x) | |
5dd7507c CQ |
833 | |
834 | static void | |
d8813bb3 KZ |
835 | print_cpuset(struct lscpu_cxt *cxt, |
836 | struct libscols_table *tb, | |
91eef60c | 837 | struct libscols_line *sec, |
d8813bb3 | 838 | const char *key, cpu_set_t *set) |
4f912c6a | 839 | { |
d8813bb3 | 840 | size_t setbuflen = 7 * cxt->maxcpus; |
4f912c6a KZ |
841 | char setbuf[setbuflen], *p; |
842 | ||
93a1bb10 KZ |
843 | assert(set); |
844 | assert(key); | |
845 | assert(tb); | |
846 | assert(cxt); | |
847 | ||
d8813bb3 KZ |
848 | if (cxt->hex) { |
849 | p = cpumask_create(setbuf, setbuflen, set, cxt->setsize); | |
91eef60c | 850 | add_summary_s(tb, sec, key, p); |
4f912c6a | 851 | } else { |
d8813bb3 | 852 | p = cpulist_create(setbuf, setbuflen, set, cxt->setsize); |
91eef60c | 853 | add_summary_s(tb, sec, key, p); |
4f912c6a | 854 | } |
4f912c6a KZ |
855 | } |
856 | ||
2f5e2730 KZ |
857 | static void |
858 | print_summary_cputype(struct lscpu_cxt *cxt, | |
859 | struct lscpu_cputype *ct, | |
91eef60c KZ |
860 | struct libscols_table *tb, |
861 | struct libscols_line *sec) | |
5dd7507c | 862 | { |
38e93216 | 863 | sec = add_summary_s(tb, sec, _("Model name:"), ct->modelname ? ct->modelname : "-"); |
8014104b MM |
864 | if (ct->bios_modelname) |
865 | add_summary_s(tb, sec, _("BIOS Model name:"), ct->bios_modelname); | |
4cae2104 HS |
866 | if (ct->bios_family) |
867 | add_summary_s(tb, sec, _("BIOS CPU family:"), ct->bios_family); | |
2f5e2730 | 868 | if (ct->machinetype) |
91eef60c | 869 | add_summary_s(tb, sec, _("Machine type:"), ct->machinetype); |
2f5e2730 | 870 | if (ct->family) |
91eef60c | 871 | add_summary_s(tb, sec, _("CPU family:"), ct->family); |
2f5e2730 | 872 | if (ct->model || ct->revision) |
91eef60c | 873 | add_summary_s(tb, sec, _("Model:"), ct->revision ? ct->revision : ct->model); |
2f5e2730 | 874 | |
91eef60c | 875 | add_summary_n(tb, sec, _("Thread(s) per core:"), ct->nthreads_per_core); |
73c0a766 MM |
876 | if (cxt->is_cluster) |
877 | add_summary_n(tb, sec, _("Core(s) per cluster:"), ct->ncores_per_socket); | |
878 | else | |
879 | add_summary_n(tb, sec, _("Core(s) per socket:"), ct->ncores_per_socket); | |
19ddc05e | 880 | |
2f5e2730 | 881 | if (ct->nbooks) { |
91eef60c | 882 | add_summary_n(tb, sec, _("Socket(s) per book:"), ct->nsockets_per_book); |
19ddc05e | 883 | if (ct->ndrawers_per_system || ct->ndrawers) { |
91eef60c | 884 | add_summary_n(tb, sec, _("Book(s) per drawer:"), ct->nbooks_per_drawer); |
19ddc05e | 885 | add_summary_n(tb, sec, _("Drawer(s):"), ct->ndrawers_per_system ?: ct->ndrawers); |
2f5e2730 | 886 | } else |
19ddc05e | 887 | add_summary_n(tb, sec, _("Book(s):"), ct->nbooks_per_drawer ?: ct->nbooks); |
73c0a766 | 888 | } else { |
f42f105b MM |
889 | if (cxt->is_cluster) { |
890 | if (ct->nr_socket_on_cluster > 0) | |
891 | add_summary_n(tb, sec, _("Socket(s):"), ct->nr_socket_on_cluster); | |
892 | else | |
893 | add_summary_s(tb, sec, _("Socket(s):"), "-"); | |
894 | ||
73c0a766 MM |
895 | add_summary_n(tb, sec, _("Cluster(s):"), |
896 | ct->nsockets_per_book ?: ct->nsockets); | |
f42f105b | 897 | } else |
73c0a766 MM |
898 | add_summary_n(tb, sec, _("Socket(s):"), |
899 | ct->nsockets_per_book ?: ct->nsockets); | |
900 | } | |
2f5e2730 | 901 | |
93a1bb10 | 902 | if (ct->stepping) |
91eef60c | 903 | add_summary_s(tb, sec, _("Stepping:"), ct->stepping); |
93a1bb10 | 904 | if (ct->freqboost >= 0) |
91eef60c | 905 | add_summary_s(tb, sec, _("Frequency boost:"), ct->freqboost ? |
16ca0551 | 906 | _("enabled") : _("disabled")); |
01bea871 KZ |
907 | |
908 | /* s390 -- from the first CPU where is dynamic/static MHz */ | |
93a1bb10 | 909 | if (ct->dynamic_mhz) |
91eef60c | 910 | add_summary_s(tb, sec, _("CPU dynamic MHz:"), ct->dynamic_mhz); |
93a1bb10 | 911 | if (ct->static_mhz) |
91eef60c | 912 | add_summary_s(tb, sec, _("CPU static MHz:"), ct->static_mhz); |
01bea871 | 913 | |
93a1bb10 | 914 | if (ct->has_freq) { |
9b9e4f5d KZ |
915 | float scal = lsblk_cputype_get_scalmhz(cxt, ct); |
916 | if (scal > 0.0) | |
917 | add_summary_x(tb, sec, _("CPU(s) scaling MHz:"), "%.0f%%", scal); | |
91eef60c KZ |
918 | add_summary_x(tb, sec, _("CPU max MHz:"), "%.4f", lsblk_cputype_get_maxmhz(cxt, ct)); |
919 | add_summary_x(tb, sec, _("CPU min MHz:"), "%.4f", lsblk_cputype_get_minmhz(cxt, ct)); | |
bd9b94d1 | 920 | } |
93a1bb10 | 921 | if (ct->bogomips) |
aff94add | 922 | add_summary_x(tb, sec, _("BogoMIPS:"), "%.2f", (float) c_strtod(ct->bogomips, NULL)); |
91eef60c | 923 | |
93a1bb10 | 924 | if (ct->dispatching >= 0) |
91eef60c | 925 | add_summary_s(tb, sec, _("Dispatching mode:"), _(disp_modes[ct->dispatching])); |
93a1bb10 KZ |
926 | |
927 | if (ct->physsockets) { | |
91eef60c KZ |
928 | add_summary_n(tb, sec, _("Physical sockets:"), ct->physsockets); |
929 | add_summary_n(tb, sec, _("Physical chips:"), ct->physchips); | |
930 | add_summary_n(tb, sec, _("Physical cores/chip:"), ct->physcoresperchip); | |
639eeb28 KZ |
931 | } |
932 | ||
93a1bb10 | 933 | if (ct->flags) |
91eef60c | 934 | add_summary_s(tb, sec, _("Flags:"), ct->flags); |
2f5e2730 KZ |
935 | } |
936 | ||
937 | /* | |
938 | * default output | |
939 | */ | |
940 | static void print_summary(struct lscpu_cxt *cxt) | |
941 | { | |
942 | struct lscpu_cputype *ct; | |
91eef60c | 943 | char field[256]; |
2f5e2730 KZ |
944 | size_t i = 0; |
945 | struct libscols_table *tb; | |
e3f21318 | 946 | struct libscols_line *sec = NULL; |
071d3135 | 947 | int hdr_caches = 0; |
2f5e2730 KZ |
948 | |
949 | scols_init_debug(0); | |
950 | ||
951 | tb = scols_new_table(); | |
952 | if (!tb) | |
953 | err(EXIT_FAILURE, _("failed to allocate output table")); | |
954 | ||
955 | scols_table_enable_noheadings(tb, 1); | |
956 | if (cxt->json) { | |
957 | scols_table_enable_json(tb, 1); | |
958 | scols_table_set_name(tb, "lscpu"); | |
c9121791 | 959 | } else if (hierarchic) { |
91eef60c KZ |
960 | struct libscols_symbols *sy = scols_new_symbols(); |
961 | ||
962 | if (!sy) | |
963 | err_oom(); | |
964 | scols_symbols_set_branch(sy, " "); | |
965 | scols_symbols_set_vertical(sy, " "); | |
966 | scols_symbols_set_right(sy, " "); | |
967 | scols_table_set_symbols(tb, sy); | |
d4cb6a03 | 968 | scols_unref_symbols(sy); |
2f5e2730 KZ |
969 | } |
970 | ||
c9121791 | 971 | if (scols_table_new_column(tb, "field", 0, hierarchic ? SCOLS_FL_TREE : 0) == NULL || |
2f5e2730 KZ |
972 | scols_table_new_column(tb, "data", 0, SCOLS_FL_NOEXTREMES | SCOLS_FL_WRAP) == NULL) |
973 | err(EXIT_FAILURE, _("failed to initialize output column")); | |
974 | ||
975 | ct = lscpu_cputype_get_default(cxt); | |
976 | ||
91eef60c | 977 | /* Section: architecture */ |
2f5e2730 | 978 | if (cxt->arch) |
e3f21318 | 979 | sec = add_summary_s(tb, NULL, _("Architecture:"), cxt->arch->name); |
2f5e2730 KZ |
980 | if (cxt->arch && (cxt->arch->bit32 || cxt->arch->bit64)) { |
981 | char buf[32], *p = buf; | |
982 | ||
983 | if (cxt->arch->bit32) { | |
984 | strcpy(p, "32-bit, "); | |
985 | p += 8; | |
986 | } | |
987 | if (cxt->arch->bit64) { | |
988 | strcpy(p, "64-bit, "); | |
989 | p += 8; | |
990 | } | |
991 | *(p - 2) = '\0'; | |
e3f21318 | 992 | add_summary_s(tb, sec, _("CPU op-mode(s):"), buf); |
2f5e2730 | 993 | } |
0d7cef3d | 994 | if (ct && ct->addrsz) |
e3f21318 | 995 | add_summary_s(tb, sec, _("Address sizes:"), ct->addrsz); |
2f5e2730 | 996 | #if !defined(WORDS_BIGENDIAN) |
e3f21318 | 997 | add_summary_s(tb, sec, _("Byte Order:"), "Little Endian"); |
2f5e2730 | 998 | #else |
e3f21318 | 999 | add_summary_s(tb, sec, _("Byte Order:"), "Big Endian"); |
2f5e2730 | 1000 | #endif |
91eef60c KZ |
1001 | |
1002 | /* Section: CPU lists */ | |
1003 | sec = add_summary_n(tb, NULL, _("CPU(s):"), cxt->npresents); | |
1004 | ||
2f5e2730 | 1005 | if (cxt->online) |
91eef60c | 1006 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
1007 | cxt->hex ? _("On-line CPU(s) mask:") : |
1008 | _("On-line CPU(s) list:"), | |
1009 | cxt->online); | |
1010 | ||
1011 | if (cxt->online && cxt->nonlines != cxt->npresents) { | |
1012 | cpu_set_t *set; | |
1013 | ||
1014 | /* Linux kernel provides cpuset of off-line CPUs that contains | |
1015 | * all configured CPUs (see /sys/devices/system/cpu/offline), | |
1016 | * but want to print real (present in system) off-line CPUs only. | |
1017 | */ | |
1018 | set = cpuset_alloc(cxt->maxcpus, NULL, NULL); | |
1019 | if (!set) | |
1020 | err(EXIT_FAILURE, _("failed to callocate cpu set")); | |
1021 | CPU_ZERO_S(cxt->setsize, set); | |
1022 | for (i = 0; i < cxt->npossibles; i++) { | |
1023 | struct lscpu_cpu *cpu = cxt->cpus[i]; | |
1024 | ||
1025 | if (cpu && is_cpu_present(cxt, cpu) && !is_cpu_online(cxt, cpu)) | |
1026 | CPU_SET_S(cpu->logical_id, cxt->setsize, set); | |
1027 | } | |
91eef60c | 1028 | print_cpuset(cxt, tb, sec, |
2f5e2730 KZ |
1029 | cxt->hex ? _("Off-line CPU(s) mask:") : |
1030 | _("Off-line CPU(s) list:"), set); | |
1031 | cpuset_free(set); | |
1032 | } | |
8014104b | 1033 | sec = NULL; |
2f5e2730 | 1034 | |
91eef60c | 1035 | /* Section: cpu type description */ |
0d7cef3d | 1036 | if (ct && ct->vendor) |
91eef60c | 1037 | sec = add_summary_s(tb, NULL, _("Vendor ID:"), ct->vendor); |
0d7cef3d | 1038 | if (ct && ct->bios_vendor) |
8014104b | 1039 | add_summary_s(tb, sec, _("BIOS Vendor ID:"), ct->bios_vendor); |
91eef60c | 1040 | |
8014104b MM |
1041 | for (i = 0; i < cxt->ncputypes; i++) |
1042 | print_summary_cputype(cxt, cxt->cputypes[i], tb, sec); | |
91eef60c | 1043 | sec = NULL; |
2f5e2730 | 1044 | |
91eef60c | 1045 | /* Section: vitualiazation */ |
93a1bb10 | 1046 | if (cxt->virt) { |
91eef60c | 1047 | sec = add_summary_e(tb, NULL, _("Virtualization features:")); |
01bea871 | 1048 | if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "svm")) |
e3f21318 | 1049 | add_summary_s(tb, sec, _("Virtualization:"), "AMD-V"); |
01bea871 | 1050 | else if (cxt->virt->cpuflag && !strcmp(cxt->virt->cpuflag, "vmx")) |
e3f21318 | 1051 | add_summary_s(tb, sec, _("Virtualization:"), "VT-x"); |
93a1bb10 KZ |
1052 | |
1053 | if (cxt->virt->hypervisor) | |
e3f21318 | 1054 | add_summary_s(tb, sec, _("Hypervisor:"), cxt->virt->hypervisor); |
93a1bb10 | 1055 | if (cxt->virt->vendor) { |
e3f21318 KZ |
1056 | add_summary_s(tb, sec, _("Hypervisor vendor:"), hv_vendors[cxt->virt->vendor]); |
1057 | add_summary_s(tb, sec, _("Virtualization type:"), _(virt_types[cxt->virt->type])); | |
93a1bb10 | 1058 | } |
e3f21318 | 1059 | sec = NULL; |
93a1bb10 | 1060 | } |
91eef60c KZ |
1061 | |
1062 | /* Section: caches */ | |
01bea871 KZ |
1063 | if (cxt->ncaches) { |
1064 | const char *last = NULL; | |
93a1bb10 | 1065 | |
01bea871 KZ |
1066 | /* The caches are sorted by name, cxt->caches[] may contains |
1067 | * multiple instances for the same name. | |
1068 | */ | |
1069 | for (i = 0; i < cxt->ncaches; i++) { | |
1070 | const char *name = cxt->caches[i].name; | |
1071 | uint64_t sz; | |
9dadd3e6 | 1072 | int n = 0; |
93a1bb10 | 1073 | |
01bea871 | 1074 | if (last && strcmp(last, name) == 0) |
93a1bb10 | 1075 | continue; |
9dadd3e6 | 1076 | sz = lscpu_get_cache_full_size(cxt, name, &n); |
01bea871 | 1077 | if (!sz) |
93a1bb10 | 1078 | continue; |
071d3135 KZ |
1079 | if (!hdr_caches) { |
1080 | sec = add_summary_e(tb, NULL, _("Caches (sum of all):")); | |
1081 | hdr_caches = 1; | |
1082 | } | |
1083 | ||
c9121791 | 1084 | snprintf(field, sizeof(field), hierarchic ? _("%s:") : _("%s cache:"), name); |
01bea871 | 1085 | if (cxt->bytes) |
9dadd3e6 KZ |
1086 | add_summary_sprint(tb, sec, field, |
1087 | P_("%" PRIu64 " (%d instance)", | |
1088 | "%" PRIu64 " (%d instances)", n), | |
1089 | sz, n); | |
01bea871 KZ |
1090 | else { |
1091 | char *tmp = size_to_human_string( | |
1092 | SIZE_SUFFIX_3LETTER | | |
1093 | SIZE_SUFFIX_SPACE, | |
1094 | sz); | |
9dadd3e6 KZ |
1095 | add_summary_sprint(tb, sec, field, |
1096 | P_("%s (%d instance)", | |
1097 | "%s (%d instances)", n), | |
1098 | tmp, n); | |
01bea871 KZ |
1099 | free(tmp); |
1100 | } | |
1101 | last = name; | |
93a1bb10 KZ |
1102 | } |
1103 | } | |
01bea871 | 1104 | |
071d3135 KZ |
1105 | for (i = 0; i < cxt->necaches; i++) { |
1106 | struct lscpu_cache *ca = &cxt->ecaches[i]; | |
93a1bb10 | 1107 | |
071d3135 KZ |
1108 | if (ca->size == 0) |
1109 | continue; | |
1110 | if (!hdr_caches) { | |
1111 | sec = add_summary_e(tb, NULL, _("Caches:")); | |
1112 | hdr_caches = 1; | |
1113 | } | |
c9121791 | 1114 | snprintf(field, sizeof(field), hierarchic ? _("%s:") : _("%s cache:"), ca->name); |
071d3135 KZ |
1115 | if (cxt->bytes) |
1116 | add_summary_x(tb, sec, field, "%" PRIu64, ca->size); | |
1117 | else { | |
1118 | char *tmp = size_to_human_string( | |
1119 | SIZE_SUFFIX_3LETTER | | |
1120 | SIZE_SUFFIX_SPACE, | |
1121 | ca->size); | |
1122 | add_summary_s(tb, sec, field, tmp); | |
1123 | free(tmp); | |
01bea871 KZ |
1124 | } |
1125 | } | |
7155a57d | 1126 | sec = NULL; |
01bea871 | 1127 | |
91eef60c | 1128 | /* Section: NUMA modes */ |
01bea871 | 1129 | if (cxt->nnodes) { |
91eef60c | 1130 | sec = add_summary_e(tb, NULL, _("NUMA:")); |
e3f21318 KZ |
1131 | |
1132 | add_summary_n(tb, sec,_("NUMA node(s):"), cxt->nnodes); | |
01bea871 | 1133 | for (i = 0; i < cxt->nnodes; i++) { |
91eef60c KZ |
1134 | snprintf(field, sizeof(field), _("NUMA node%d CPU(s):"), cxt->idx2nodenum[i]); |
1135 | print_cpuset(cxt, tb, sec, field, cxt->nodemaps[i]); | |
93a1bb10 | 1136 | } |
e3f21318 | 1137 | sec = NULL; |
93a1bb10 KZ |
1138 | } |
1139 | ||
91eef60c | 1140 | /* Section: Vulnerabilities */ |
01bea871 | 1141 | if (cxt->vuls) { |
91eef60c | 1142 | sec = add_summary_e(tb, NULL, _("Vulnerabilities:")); |
e3f21318 | 1143 | |
01bea871 | 1144 | for (i = 0; i < cxt->nvuls; i++) { |
c9121791 | 1145 | snprintf(field, sizeof(field), hierarchic ? |
91eef60c KZ |
1146 | _("%s:") : _("Vulnerability %s:"), cxt->vuls[i].name); |
1147 | add_summary_s(tb, sec, field, cxt->vuls[i].text); | |
93a1bb10 | 1148 | } |
e3f21318 | 1149 | sec = NULL; |
93a1bb10 | 1150 | } |
c82b12a0 KZ |
1151 | scols_print_table(tb); |
1152 | scols_unref_table(tb); | |
5dd7507c CQ |
1153 | } |
1154 | ||
6e1eda6f | 1155 | static void __attribute__((__noreturn__)) usage(void) |
5dd7507c | 1156 | { |
6e1eda6f | 1157 | FILE *out = stdout; |
b9d18bc3 KZ |
1158 | size_t i; |
1159 | ||
1160 | fputs(USAGE_HEADER, out); | |
c6f095cf | 1161 | fprintf(out, _(" %s [options]\n"), program_invocation_short_name); |
7f1ec5e8 | 1162 | |
451dbcfa BS |
1163 | fputs(USAGE_SEPARATOR, out); |
1164 | fputs(_("Display information about the CPU architecture.\n"), out); | |
1165 | ||
b9d18bc3 | 1166 | fputs(USAGE_OPTIONS, out); |
c6f095cf BS |
1167 | fputs(_(" -a, --all print both online and offline CPUs (default for -e)\n"), out); |
1168 | fputs(_(" -b, --online print online CPUs only (default for -p)\n"), out); | |
2011528b | 1169 | fputs(_(" -B, --bytes print sizes in bytes rather than in human readable format\n"), out); |
0e86bc84 | 1170 | fputs(_(" -C, --caches[=<list>] info about caches in extended readable format\n"), out); |
c6f095cf | 1171 | fputs(_(" -c, --offline print offline CPUs only\n"), out); |
19a5510b | 1172 | fputs(_(" -J, --json use JSON for default or extended format\n"), out); |
c6f095cf BS |
1173 | fputs(_(" -e, --extended[=<list>] print out an extended readable format\n"), out); |
1174 | fputs(_(" -p, --parse[=<list>] print out a parsable format\n"), out); | |
1175 | fputs(_(" -s, --sysroot <dir> use specified directory as system root\n"), out); | |
1176 | fputs(_(" -x, --hex print hexadecimal masks rather than lists of CPUs\n"), out); | |
0d2b5d2a | 1177 | fputs(_(" -y, --physical print physical instead of logical IDs\n"), out); |
c9121791 | 1178 | fputs(_(" --hierarchic[=when] use subsections in summary (auto, never, always)\n"), out); |
0a31a242 | 1179 | fputs(_(" --output-all print all available columns for -e, -p or -C\n"), out); |
c6f095cf | 1180 | fputs(USAGE_SEPARATOR, out); |
f45f3ec3 | 1181 | printf(USAGE_HELP_OPTIONS(25)); |
b9d18bc3 | 1182 | |
cc07239d KZ |
1183 | fputs(_("\nAvailable output columns for -e or -p:\n"), out); |
1184 | for (i = 0; i < ARRAY_SIZE(coldescs_cpu); i++) | |
1185 | fprintf(out, " %13s %s\n", coldescs_cpu[i].name, _(coldescs_cpu[i].help)); | |
3d27b76a | 1186 | |
0e86bc84 KZ |
1187 | fputs(_("\nAvailable output columns for -C:\n"), out); |
1188 | for (i = 0; i < ARRAY_SIZE(coldescs_cache); i++) | |
1189 | fprintf(out, " %13s %s\n", coldescs_cache[i].name, _(coldescs_cache[i].help)); | |
1190 | ||
f45f3ec3 | 1191 | printf(USAGE_MAN_TAIL("lscpu(1)")); |
4f912c6a | 1192 | |
6e1eda6f | 1193 | exit(EXIT_SUCCESS); |
5dd7507c CQ |
1194 | } |
1195 | ||
1196 | int main(int argc, char *argv[]) | |
1197 | { | |
27c349f9 | 1198 | struct lscpu_cxt *cxt; |
b73d38b1 | 1199 | int c, all = 0; |
b4f60062 | 1200 | int columns[ARRAY_SIZE(coldescs_cpu)]; |
7fc12cd2 | 1201 | int cpu_modifier_specified = 0; |
1242c3fd | 1202 | char *outarg = NULL; |
b4f60062 | 1203 | size_t i, ncolumns = 0; |
fbf0619b SK |
1204 | enum { |
1205 | OPT_OUTPUT_ALL = CHAR_MAX + 1, | |
c9121791 | 1206 | OPT_HIERARCHIC, |
fbf0619b | 1207 | }; |
6c7d5ae9 | 1208 | static const struct option longopts[] = { |
87918040 SK |
1209 | { "all", no_argument, NULL, 'a' }, |
1210 | { "online", no_argument, NULL, 'b' }, | |
2011528b | 1211 | { "bytes", no_argument, NULL, 'B' }, |
0e86bc84 | 1212 | { "caches", optional_argument, NULL, 'C' }, |
87918040 SK |
1213 | { "offline", no_argument, NULL, 'c' }, |
1214 | { "help", no_argument, NULL, 'h' }, | |
1215 | { "extended", optional_argument, NULL, 'e' }, | |
19a5510b | 1216 | { "json", no_argument, NULL, 'J' }, |
87918040 SK |
1217 | { "parse", optional_argument, NULL, 'p' }, |
1218 | { "sysroot", required_argument, NULL, 's' }, | |
1219 | { "physical", no_argument, NULL, 'y' }, | |
1220 | { "hex", no_argument, NULL, 'x' }, | |
1221 | { "version", no_argument, NULL, 'V' }, | |
fbf0619b | 1222 | { "output-all", no_argument, NULL, OPT_OUTPUT_ALL }, |
c9121791 | 1223 | { "hierarchic", optional_argument, NULL, OPT_HIERARCHIC }, |
87918040 | 1224 | { NULL, 0, NULL, 0 } |
5dd7507c CQ |
1225 | }; |
1226 | ||
8e97eb4b | 1227 | static const ul_excl_t excl[] = { /* rows and cols in ASCII order */ |
0e86bc84 | 1228 | { 'C','e','p' }, |
a44cd891 | 1229 | { 'a','b','c' }, |
8e97eb4b KZ |
1230 | { 0 } |
1231 | }; | |
1232 | int excl_st[ARRAY_SIZE(excl)] = UL_EXCL_STATUS_INIT; | |
1233 | ||
2f8f1388 | 1234 | setlocale(LC_ALL, ""); |
5dd7507c CQ |
1235 | bindtextdomain(PACKAGE, LOCALEDIR); |
1236 | textdomain(PACKAGE); | |
25b7045e | 1237 | close_stdout_atexit(); |
5dd7507c | 1238 | |
b73d38b1 KZ |
1239 | cxt = lscpu_new_context(); |
1240 | ||
2011528b | 1241 | while ((c = getopt_long(argc, argv, "aBbC::ce::hJp::s:xyV", longopts, NULL)) != -1) { |
8e97eb4b KZ |
1242 | |
1243 | err_exclusive_options(c, longopts, excl, excl_st); | |
1244 | ||
5dd7507c | 1245 | switch (c) { |
0ad29ff6 | 1246 | case 'a': |
b73d38b1 | 1247 | cxt->show_online = cxt->show_offline = 1; |
7fc12cd2 | 1248 | cpu_modifier_specified = 1; |
0ad29ff6 | 1249 | break; |
2011528b | 1250 | case 'B': |
b73d38b1 | 1251 | cxt->bytes = 1; |
2011528b | 1252 | break; |
23e9e95a | 1253 | case 'b': |
b73d38b1 | 1254 | cxt->show_online = 1; |
7fc12cd2 | 1255 | cpu_modifier_specified = 1; |
23e9e95a | 1256 | break; |
7afc2387 | 1257 | case 'c': |
b73d38b1 | 1258 | cxt->show_offline = 1; |
7fc12cd2 | 1259 | cpu_modifier_specified = 1; |
7afc2387 | 1260 | break; |
0e86bc84 KZ |
1261 | case 'C': |
1262 | if (optarg) { | |
1263 | if (*optarg == '=') | |
1264 | optarg++; | |
1242c3fd | 1265 | outarg = optarg; |
0e86bc84 | 1266 | } |
b73d38b1 | 1267 | cxt->mode = LSCPU_OUTPUT_CACHES; |
0e86bc84 | 1268 | break; |
19a5510b | 1269 | case 'J': |
b73d38b1 | 1270 | cxt->json = 1; |
19a5510b | 1271 | break; |
5dd7507c | 1272 | case 'p': |
ba45d8c1 | 1273 | case 'e': |
477251f8 KZ |
1274 | if (optarg) { |
1275 | if (*optarg == '=') | |
1276 | optarg++; | |
1242c3fd | 1277 | outarg = optarg; |
477251f8 | 1278 | } |
b73d38b1 | 1279 | cxt->mode = c == 'p' ? LSCPU_OUTPUT_PARSABLE : LSCPU_OUTPUT_READABLE; |
5dd7507c | 1280 | break; |
47b6e8b6 | 1281 | case 's': |
b73d38b1 KZ |
1282 | cxt->prefix = optarg; |
1283 | cxt->noalive = 1; | |
47b6e8b6 | 1284 | break; |
4f912c6a | 1285 | case 'x': |
b73d38b1 | 1286 | cxt->hex = 1; |
4f912c6a | 1287 | break; |
0d2b5d2a | 1288 | case 'y': |
b73d38b1 | 1289 | cxt->show_physical = 1; |
0d2b5d2a | 1290 | break; |
fbf0619b | 1291 | case OPT_OUTPUT_ALL: |
0e86bc84 | 1292 | all = 1; |
fbf0619b | 1293 | break; |
c9121791 KZ |
1294 | case OPT_HIERARCHIC: |
1295 | if (optarg) { | |
1296 | if (strcmp(optarg, "auto") == 0) | |
1297 | hierarchic = -1; | |
1298 | else if (strcmp(optarg, "never") == 0) | |
1299 | hierarchic = 0; | |
1300 | else if (strcmp(optarg, "always") == 0) | |
1301 | hierarchic = 1; | |
1302 | else | |
1303 | errx(EXIT_FAILURE, _("unsupported --flat argument")); | |
1304 | } else | |
1305 | hierarchic = 1; | |
1306 | break; | |
2c308875 KZ |
1307 | case 'h': |
1308 | usage(); | |
1309 | case 'V': | |
1310 | print_version(EXIT_SUCCESS); | |
5dd7507c | 1311 | default: |
677ec86c | 1312 | errtryhelp(EXIT_FAILURE); |
5dd7507c CQ |
1313 | } |
1314 | } | |
7bbb7829 | 1315 | |
0a31a242 | 1316 | if (all && ncolumns == 0) { |
b73d38b1 | 1317 | size_t maxsz = cxt->mode == LSCPU_OUTPUT_CACHES ? |
0e86bc84 KZ |
1318 | ARRAY_SIZE(coldescs_cache) : |
1319 | ARRAY_SIZE(coldescs_cpu); | |
1320 | ||
b73d38b1 KZ |
1321 | for (i = 0; i < maxsz; i++) |
1322 | columns[ncolumns++] = i; | |
0e86bc84 KZ |
1323 | } |
1324 | ||
b73d38b1 | 1325 | if (cpu_modifier_specified && cxt->mode == LSCPU_OUTPUT_SUMMARY) { |
7fc12cd2 HC |
1326 | fprintf(stderr, |
1327 | _("%s: options --all, --online and --offline may only " | |
ac56e555 | 1328 | "be used with options --extended or --parse.\n"), |
7fc12cd2 HC |
1329 | program_invocation_short_name); |
1330 | return EXIT_FAILURE; | |
1331 | } | |
1332 | ||
6e1eda6f RM |
1333 | if (argc != optind) { |
1334 | warnx(_("bad usage")); | |
1335 | errtryhelp(EXIT_FAILURE); | |
1336 | } | |
7bbb7829 | 1337 | |
7afc2387 | 1338 | /* set default cpu display mode if none was specified */ |
b73d38b1 KZ |
1339 | if (!cxt->show_online && !cxt->show_offline) { |
1340 | cxt->show_online = 1; | |
1341 | cxt->show_offline = cxt->mode == LSCPU_OUTPUT_READABLE ? 1 : 0; | |
7afc2387 | 1342 | } |
6e509042 | 1343 | |
91eef60c | 1344 | |
4b9cbc38 | 1345 | lscpu_init_debug(); |
6e509042 | 1346 | |
4b9cbc38 | 1347 | lscpu_context_init_paths(cxt); |
5dd7507c | 1348 | |
4b9cbc38 KZ |
1349 | lscpu_read_cpulists(cxt); |
1350 | lscpu_read_cpuinfo(cxt); | |
1351 | cxt->arch = lscpu_read_architecture(cxt); | |
538b50cb | 1352 | |
4b9cbc38 KZ |
1353 | lscpu_read_archext(cxt); |
1354 | lscpu_read_vulnerabilities(cxt); | |
1355 | lscpu_read_numas(cxt); | |
1356 | lscpu_read_topology(cxt); | |
7e03f383 | 1357 | |
4b9cbc38 | 1358 | lscpu_decode_arm(cxt); |
28b1658f | 1359 | |
4b9cbc38 | 1360 | cxt->virt = lscpu_read_virtualization(cxt); |
c8b64f6d | 1361 | |
c9121791 KZ |
1362 | if (hierarchic == -1) |
1363 | hierarchic = isatty(STDOUT_FILENO); /* default */ | |
1364 | ||
d8813bb3 | 1365 | switch(cxt->mode) { |
30b912d3 | 1366 | case LSCPU_OUTPUT_SUMMARY: |
d8813bb3 | 1367 | print_summary(cxt); |
ba45d8c1 | 1368 | break; |
30b912d3 | 1369 | case LSCPU_OUTPUT_CACHES: |
0e86bc84 KZ |
1370 | if (!ncolumns) { |
1371 | columns[ncolumns++] = COL_CACHE_NAME; | |
1372 | columns[ncolumns++] = COL_CACHE_ONESIZE; | |
1373 | columns[ncolumns++] = COL_CACHE_ALLSIZE; | |
1374 | columns[ncolumns++] = COL_CACHE_WAYS; | |
1375 | columns[ncolumns++] = COL_CACHE_TYPE; | |
1376 | columns[ncolumns++] = COL_CACHE_LEVEL; | |
cf3b6b71 KZ |
1377 | columns[ncolumns++] = COL_CACHE_SETS; |
1378 | columns[ncolumns++] = COL_CACHE_PHYLINE; | |
1379 | columns[ncolumns++] = COL_CACHE_COHERENCYSIZE; | |
0e86bc84 | 1380 | } |
1242c3fd KZ |
1381 | if (outarg && string_add_to_idarray(outarg, columns, |
1382 | ARRAY_SIZE(columns), | |
1383 | &ncolumns, cache_column_name_to_id) < 0) | |
1384 | return EXIT_FAILURE; | |
1385 | ||
1766641a | 1386 | print_caches_readable(cxt, columns, ncolumns); |
0e86bc84 | 1387 | break; |
30b912d3 | 1388 | case LSCPU_OUTPUT_READABLE: |
ba45d8c1 KZ |
1389 | if (!ncolumns) { |
1390 | /* No list was given. Just print whatever is there. */ | |
63c5e7f8 KZ |
1391 | struct lscpu_cputype *ct = lscpu_cputype_get_default(cxt); |
1392 | ||
cc07239d | 1393 | columns[ncolumns++] = COL_CPU_CPU; |
63c5e7f8 | 1394 | if (cxt->nnodes) |
cc07239d | 1395 | columns[ncolumns++] = COL_CPU_NODE; |
63c5e7f8 | 1396 | if (ct && ct->ndrawers) |
cc07239d | 1397 | columns[ncolumns++] = COL_CPU_DRAWER; |
63c5e7f8 | 1398 | if (ct && ct->nbooks) |
cc07239d | 1399 | columns[ncolumns++] = COL_CPU_BOOK; |
73c0a766 MM |
1400 | if (ct && ct->nsockets) { |
1401 | if (cxt->is_cluster) | |
1402 | columns[ncolumns++] = COL_CPU_CLUSTER; | |
1403 | else | |
1404 | columns[ncolumns++] = COL_CPU_SOCKET; | |
1405 | } | |
63c5e7f8 | 1406 | if (ct && ct->ncores) |
cc07239d | 1407 | columns[ncolumns++] = COL_CPU_CORE; |
63c5e7f8 | 1408 | if (cxt->ncaches) |
cc07239d | 1409 | columns[ncolumns++] = COL_CPU_CACHE; |
63c5e7f8 | 1410 | if (cxt->online) |
cc07239d | 1411 | columns[ncolumns++] = COL_CPU_ONLINE; |
63c5e7f8 | 1412 | if (ct && ct->has_configured) |
cc07239d | 1413 | columns[ncolumns++] = COL_CPU_CONFIGURED; |
63c5e7f8 | 1414 | if (ct && ct->has_polarization) |
cc07239d | 1415 | columns[ncolumns++] = COL_CPU_POLARIZATION; |
63c5e7f8 | 1416 | if (ct && ct->has_addresses) |
cc07239d | 1417 | columns[ncolumns++] = COL_CPU_ADDRESS; |
63c5e7f8 | 1418 | if (ct && ct->has_freq) { |
cc07239d | 1419 | columns[ncolumns++] = COL_CPU_MAXMHZ; |
cc07239d | 1420 | columns[ncolumns++] = COL_CPU_MINMHZ; |
aa049eab | 1421 | columns[ncolumns++] = COL_CPU_MHZ; |
63c5e7f8 | 1422 | } |
ba45d8c1 | 1423 | } |
1242c3fd KZ |
1424 | if (outarg && string_add_to_idarray(outarg, columns, |
1425 | ARRAY_SIZE(columns), | |
1426 | &ncolumns, cpu_column_name_to_id) < 0) | |
1427 | return EXIT_FAILURE; | |
63c5e7f8 KZ |
1428 | print_cpus_readable(cxt, columns, ncolumns); |
1429 | break; | |
63c5e7f8 KZ |
1430 | case LSCPU_OUTPUT_PARSABLE: |
1431 | if (!ncolumns) { | |
1432 | columns[ncolumns++] = COL_CPU_CPU; | |
1433 | columns[ncolumns++] = COL_CPU_CORE; | |
73c0a766 MM |
1434 | if (cxt->is_cluster) |
1435 | columns[ncolumns++] = COL_CPU_CLUSTER; | |
1436 | else | |
1437 | columns[ncolumns++] = COL_CPU_SOCKET; | |
63c5e7f8 KZ |
1438 | columns[ncolumns++] = COL_CPU_NODE; |
1439 | columns[ncolumns++] = COL_CPU_CACHE; | |
0710bb13 | 1440 | cxt->show_compatible = 1; |
63c5e7f8 | 1441 | } |
1242c3fd KZ |
1442 | if (outarg && string_add_to_idarray(outarg, columns, |
1443 | ARRAY_SIZE(columns), | |
1444 | &ncolumns, cpu_column_name_to_id) < 0) | |
1445 | return EXIT_FAILURE; | |
1446 | ||
0710bb13 | 1447 | print_cpus_parsable(cxt, columns, ncolumns); |
ba45d8c1 | 1448 | break; |
8005924a | 1449 | } |
5dd7507c | 1450 | |
27c349f9 KZ |
1451 | lscpu_free_context(cxt); |
1452 | ||
cf474aac | 1453 | return EXIT_SUCCESS; |
5dd7507c | 1454 | } |