Commit | Line | Data |
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9c312311 | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Michel Dagenais | |
8e680509 | 3 | * 2005 Mathieu Desnoyers |
9c312311 | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License Version 2 as | |
7 | * published by the Free Software Foundation; | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
17 | * MA 02111-1307, USA. | |
18 | */ | |
19 | ||
48f6f3c2 | 20 | /* The text dump facility needs to print headers before the trace set and |
21 | before each trace, to print each event, and to print statistics | |
22 | after each trace. */ | |
23 | ||
4e4d11b3 | 24 | #ifdef HAVE_CONFIG_H |
25 | #include <config.h> | |
26 | #endif | |
27 | ||
996acd92 | 28 | #include <lttv/lttv.h> |
29 | #include <lttv/option.h> | |
30 | #include <lttv/module.h> | |
31 | #include <lttv/hook.h> | |
32 | #include <lttv/attribute.h> | |
33 | #include <lttv/iattribute.h> | |
7a4bdb54 | 34 | #ifdef BABEL_CLEANUP |
b445142a | 35 | #include <lttv/stats.h> |
cec3d7b0 | 36 | #include <lttv/filter.h> |
7a4bdb54 | 37 | #endif |
8e680509 | 38 | #include <lttv/print.h> |
ffd54a90 | 39 | #include <ltt/ltt.h> |
40 | #include <ltt/event.h> | |
ffd54a90 | 41 | #include <ltt/trace.h> |
42 | #include <stdio.h> | |
43ed82b5 | 43 | #include <inttypes.h> |
996acd92 | 44 | |
556b540a | 45 | #include <lttv/event.h> |
922581a4 | 46 | |
dc877563 | 47 | static gboolean |
7e5fe4d0 | 48 | a_noevent, |
b5ad5a5d | 49 | a_no_field_names, |
b445142a | 50 | a_state, |
51 | a_cpu_stats, | |
7a36589d | 52 | a_process_stats, |
53 | a_path_output; | |
dc877563 | 54 | |
55 | static char | |
b445142a | 56 | *a_file_name = NULL; |
dc877563 | 57 | |
58 | static LttvHooks | |
59 | *before_traceset, | |
60 | *after_traceset, | |
61 | *before_trace, | |
12c59c3d | 62 | *event_hook; |
dc877563 | 63 | |
48f6f3c2 | 64 | |
b445142a | 65 | static void |
7a36589d | 66 | print_path_tree(FILE *fp, GString *indent, LttvAttribute *tree) |
67 | { | |
68 | int i, nb, saved_length; | |
69 | ||
70 | LttvAttribute *subtree; | |
71 | ||
72 | LttvAttributeName name; | |
73 | ||
74 | LttvAttributeValue value; | |
75 | ||
76 | LttvAttributeType type; | |
77 | ||
78 | gboolean is_named; | |
79 | ||
80 | saved_length = indent->len; | |
81 | nb = lttv_attribute_get_number(tree); | |
82 | for(i = 0 ; i < nb ; i++) { | |
83 | type = lttv_attribute_get(tree, i, &name, &value, &is_named); | |
84 | if(is_named) { | |
85 | g_string_sprintfa(indent, "/%s", g_quark_to_string(name)); | |
86 | } else { | |
43ed82b5 | 87 | g_string_sprintfa(indent, "/%" PRIu32, (guint32) name); |
7a36589d | 88 | } |
89 | ||
90 | switch(type) { | |
91 | case LTTV_INT: | |
92 | fprintf(fp, "%s: %d\n", indent->str, *value.v_int); | |
93 | break; | |
94 | case LTTV_UINT: | |
95 | fprintf(fp, "%s: %d\n", indent->str, *value.v_int); | |
96 | break; | |
97 | case LTTV_LONG: | |
98 | fprintf(fp, "%s: %ld\n", indent->str, *value.v_ulong); | |
99 | break; | |
100 | case LTTV_ULONG: | |
101 | fprintf(fp, "%s: %lu\n", indent->str, *value.v_ulong); | |
102 | break; | |
103 | case LTTV_FLOAT: | |
104 | fprintf(fp, "%s: %f\n", indent->str, (double) *value.v_float); | |
105 | break; | |
106 | case LTTV_DOUBLE: | |
107 | fprintf(fp, "%s: %f\n", indent->str, *value.v_double); | |
108 | break; | |
109 | case LTTV_TIME: | |
110 | fprintf(fp, "%s: %lu.%09lu\n", indent->str, value.v_time->tv_sec, value.v_time->tv_nsec); | |
111 | break; | |
112 | case LTTV_POINTER: | |
113 | fprintf(fp, "%s: POINTER\n", indent->str); | |
114 | break; | |
115 | case LTTV_STRING: | |
116 | fprintf(fp, "%s: %s\n", indent->str, *value.v_string); | |
117 | break; | |
118 | case LTTV_GOBJECT: | |
119 | if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) { | |
120 | subtree = (LttvAttribute*) *(value.v_gobject); | |
121 | print_path_tree(fp, indent, subtree); | |
122 | } else { | |
123 | fprintf(fp, "%s: GOBJECT\n", indent->str); | |
124 | } | |
125 | break; | |
126 | case LTTV_NONE: | |
127 | break; | |
128 | } | |
129 | g_string_truncate(indent, saved_length); | |
130 | } | |
131 | } | |
132 | ||
133 | static void | |
b445142a | 134 | print_tree(FILE *fp, GString *indent, LttvAttribute *tree) |
135 | { | |
136 | int i, nb, saved_length; | |
137 | ||
138 | LttvAttribute *subtree; | |
139 | ||
140 | LttvAttributeName name; | |
141 | ||
142 | LttvAttributeValue value; | |
143 | ||
144 | LttvAttributeType type; | |
145 | ||
c0cb4d12 | 146 | gboolean is_named; |
147 | ||
b445142a | 148 | nb = lttv_attribute_get_number(tree); |
149 | for(i = 0 ; i < nb ; i++) { | |
c0cb4d12 | 150 | type = lttv_attribute_get(tree, i, &name, &value, &is_named); |
151 | if(is_named) | |
152 | fprintf(fp, "%s%s: ", indent->str, g_quark_to_string(name)); | |
153 | else | |
43ed82b5 | 154 | fprintf(fp, "%s%" PRIu32 ": ", indent->str, |
155 | (guint32) name); | |
b445142a | 156 | |
157 | switch(type) { | |
158 | case LTTV_INT: | |
159 | fprintf(fp, "%d\n", *value.v_int); | |
160 | break; | |
161 | case LTTV_UINT: | |
162 | fprintf(fp, "%u\n", *value.v_uint); | |
163 | break; | |
164 | case LTTV_LONG: | |
165 | fprintf(fp, "%ld\n", *value.v_long); | |
166 | break; | |
167 | case LTTV_ULONG: | |
168 | fprintf(fp, "%lu\n", *value.v_ulong); | |
169 | break; | |
170 | case LTTV_FLOAT: | |
171 | fprintf(fp, "%f\n", (double)*value.v_float); | |
172 | break; | |
173 | case LTTV_DOUBLE: | |
174 | fprintf(fp, "%f\n", *value.v_double); | |
175 | break; | |
176 | case LTTV_TIME: | |
ba6f11f1 | 177 | fprintf(fp, "%10lu.%09lu\n", value.v_time->tv_sec, |
b445142a | 178 | value.v_time->tv_nsec); |
179 | break; | |
180 | case LTTV_POINTER: | |
181 | fprintf(fp, "POINTER\n"); | |
182 | break; | |
183 | case LTTV_STRING: | |
184 | fprintf(fp, "%s\n", *value.v_string); | |
185 | break; | |
186 | case LTTV_GOBJECT: | |
187 | if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) { | |
188 | fprintf(fp, "\n"); | |
189 | subtree = (LttvAttribute *)*(value.v_gobject); | |
190 | saved_length = indent->len; | |
4ec0c904 | 191 | indent = g_string_append(indent, " "); |
b445142a | 192 | print_tree(fp, indent, subtree); |
193 | g_string_truncate(indent, saved_length); | |
194 | } | |
195 | else fprintf(fp, "GOBJECT\n"); | |
196 | break; | |
197 | case LTTV_NONE: | |
198 | break; | |
199 | } | |
200 | } | |
201 | } | |
7a4bdb54 | 202 | #ifdef BABEL_CLEANUP |
b445142a | 203 | static void |
204 | print_stats(FILE *fp, LttvTracesetStats *tscs) | |
205 | { | |
206 | int i, nb, saved_length; | |
207 | ||
208 | LttvTraceset *ts; | |
209 | ||
210 | LttvTraceStats *tcs; | |
211 | ||
212 | GString *indent; | |
213 | ||
b445142a | 214 | if(tscs->stats == NULL) return; |
215 | indent = g_string_new(""); | |
216 | fprintf(fp, "Traceset statistics:\n\n"); | |
7a36589d | 217 | if(a_path_output) { |
218 | print_path_tree(fp, indent, tscs->stats); | |
219 | } else { | |
220 | print_tree(fp, indent, tscs->stats); | |
221 | } | |
b445142a | 222 | |
223 | ts = tscs->parent.parent.ts; | |
224 | nb = lttv_traceset_number(ts); | |
225 | ||
226 | for(i = 0 ; i < nb ; i++) { | |
227 | tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]); | |
9eb6aa7a | 228 | #if 0 //FIXME |
43ed82b5 | 229 | LttSystemDescription *desc; |
b445142a | 230 | desc = ltt_trace_system_description(tcs->parent.parent.t); |
ba6f11f1 | 231 | LttTime start_time = ltt_trace_system_description_trace_start_time(desc); |
232 | fprintf(fp, "Trace on system %s at time %lu.%09lu :\n", | |
a5dcde2f | 233 | ltt_trace_system_description_node_name(desc), |
ba6f11f1 | 234 | start_time.tv_sec, |
235 | start_time.tv_nsec); | |
9eb6aa7a | 236 | #endif //FIXME |
b445142a | 237 | saved_length = indent->len; |
7a36589d | 238 | if(a_path_output) { |
239 | g_string_sprintfa(indent, "/trace%i", i); | |
240 | print_path_tree(fp, indent, tcs->stats); | |
241 | } else { | |
242 | g_string_append(indent, " "); | |
243 | print_tree(fp, indent, tcs->stats); | |
244 | } | |
b445142a | 245 | g_string_truncate(indent, saved_length); |
246 | } | |
247 | g_string_free(indent, TRUE); | |
248 | } | |
7a4bdb54 | 249 | #endif |
dc877563 | 250 | /* Insert the hooks before and after each trace and tracefile, and for each |
251 | event. Print a global header. */ | |
252 | ||
253 | static FILE *a_file; | |
48f6f3c2 | 254 | |
dc877563 | 255 | static GString *a_string; |
256 | ||
ffd54a90 | 257 | static gboolean write_traceset_header(void *hook_data, void *call_data) |
48f6f3c2 | 258 | { |
7a4bdb54 | 259 | LttvTraceset *traceset = (LttvTraceset *)call_data; |
48f6f3c2 | 260 | |
b445142a | 261 | g_info("TextDump traceset header"); |
262 | ||
dc877563 | 263 | if(a_file_name == NULL) a_file = stdout; |
264 | else a_file = fopen(a_file_name, "w"); | |
48f6f3c2 | 265 | |
dc877563 | 266 | if(a_file == NULL) g_error("cannot open file %s", a_file_name); |
48f6f3c2 | 267 | |
dc877563 | 268 | /* Print the trace set header */ |
269 | fprintf(a_file,"Trace set contains %d traces\n\n", | |
7a4bdb54 | 270 | lttv_traceset_number(traceset)); |
48f6f3c2 | 271 | |
dc877563 | 272 | return FALSE; |
48f6f3c2 | 273 | } |
274 | ||
275 | ||
ffd54a90 | 276 | static gboolean write_traceset_footer(void *hook_data, void *call_data) |
48f6f3c2 | 277 | { |
7a4bdb54 | 278 | LttvTraceset *traceset = (LttvTraceset *)call_data; |
48f6f3c2 | 279 | |
b445142a | 280 | g_info("TextDump traceset footer"); |
281 | ||
dc877563 | 282 | fprintf(a_file,"End trace set\n\n"); |
7a4bdb54 | 283 | #ifdef BABEL_CLEANUP |
b445142a | 284 | if(LTTV_IS_TRACESET_STATS(tc)) { |
b91e751b | 285 | lttv_stats_sum_traceset((LttvTracesetStats *)tc, ltt_time_infinite); |
b445142a | 286 | print_stats(a_file, (LttvTracesetStats *)tc); |
287 | } | |
7a4bdb54 | 288 | #endif |
ffd54a90 | 289 | if(a_file_name != NULL) fclose(a_file); |
290 | ||
dc877563 | 291 | return FALSE; |
48f6f3c2 | 292 | } |
293 | ||
294 | ||
dc877563 | 295 | static gboolean write_trace_header(void *hook_data, void *call_data) |
48f6f3c2 | 296 | { |
9eb6aa7a | 297 | #if 0 //FIXME |
43ed82b5 | 298 | LttvTraceContext *tc = (LttvTraceContext *)call_data; |
dc877563 | 299 | LttSystemDescription *system = ltt_trace_system_description(tc->t); |
48f6f3c2 | 300 | |
a5dcde2f | 301 | fprintf(a_file," Trace from %s in %s\n%s\n\n", |
302 | ltt_trace_system_description_node_name(system), | |
303 | ltt_trace_system_description_domain_name(system), | |
304 | ltt_trace_system_description_description(system)); | |
9eb6aa7a | 305 | #endif //0 |
dc877563 | 306 | return FALSE; |
48f6f3c2 | 307 | } |
308 | ||
dc877563 | 309 | static int write_event_content(void *hook_data, void *call_data) |
48f6f3c2 | 310 | { |
d5160b2b | 311 | gboolean result; |
312 | ||
8bf54995 | 313 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
314 | ||
7a4bdb54 | 315 | LttvEvent *event = (LttvEvent *)call_data; |
922581a4 | 316 | #ifdef BABEL_CLEANUP |
dc877563 | 317 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
48f6f3c2 | 318 | |
dc877563 | 319 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
48f6f3c2 | 320 | |
dc877563 | 321 | LttEvent *e; |
48f6f3c2 | 322 | |
8bf54995 | 323 | LttvAttributeValue value_filter; |
324 | ||
325 | LttvFilter *filter; | |
326 | ||
ae3d0f50 | 327 | guint cpu = tfs->cpu; |
d730b5c8 | 328 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
329 | LttvProcessState *process = ts->running_process[cpu]; | |
48f6f3c2 | 330 | |
9d128d8e | 331 | if (a_noevent) |
8ad2f153 | 332 | return FALSE; |
333 | ||
d730b5c8 | 334 | e = ltt_tracefile_get_event(tfc->tf); |
8bf54995 | 335 | |
d5160b2b | 336 | result = lttv_iattribute_find_by_path(attributes, "filter/lttv_filter", |
337 | LTTV_POINTER, &value_filter); | |
338 | g_assert(result); | |
8bf54995 | 339 | filter = (LttvFilter*)*(value_filter.v_pointer); |
340 | ||
cec3d7b0 | 341 | /* |
342 | * call to the filter if available | |
343 | */ | |
0bc23ba9 | 344 | if(filter->head != NULL) |
d730b5c8 | 345 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af | 346 | tfc->t_context->t,tfc,NULL,NULL)) |
8ff6243c | 347 | return FALSE; |
922581a4 YB |
348 | #endif |
349 | #ifdef BABEL_CLEANUP | |
b5ad5a5d | 350 | lttv_event_to_string(e, a_string, TRUE, !a_no_field_names, tfs); |
922581a4 | 351 | #endif |
73ccabb3 HM |
352 | |
353 | /* TODO 2012-03-12 Add state info */ | |
354 | lttv_event_to_string(event, a_string, !a_no_field_names); | |
355 | ||
922581a4 | 356 | #ifdef BABEL_CLEANUP |
dc877563 | 357 | if(a_state) { |
9d0bb8d1 | 358 | g_string_append_printf(a_string, " %s ", |
d730b5c8 | 359 | g_quark_to_string(process->state->s)); |
dc877563 | 360 | } |
922581a4 | 361 | #endif |
48f6f3c2 | 362 | |
54d067f5 | 363 | g_string_append_printf(a_string,"\n"); |
a0305aae | 364 | |
ffd54a90 | 365 | fputs(a_string->str, a_file); |
922581a4 | 366 | |
dc877563 | 367 | return FALSE; |
48f6f3c2 | 368 | } |
369 | ||
370 | ||
08b1c66e | 371 | static void init() |
48f6f3c2 | 372 | { |
d5160b2b | 373 | gboolean result; |
374 | ||
ffd54a90 | 375 | LttvAttributeValue value; |
48f6f3c2 | 376 | |
ffd54a90 | 377 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
48f6f3c2 | 378 | |
b445142a | 379 | g_info("Init textDump.c"); |
9402662d | 380 | |
c6bc9cb9 | 381 | a_string = g_string_new(""); |
382 | ||
ffd54a90 | 383 | a_file_name = NULL; |
384 | lttv_option_add("output", 'o', | |
385 | "output file where the text is written", | |
386 | "file name", | |
387 | LTTV_OPT_STRING, &a_file_name, NULL, NULL); | |
48f6f3c2 | 388 | |
7e5fe4d0 | 389 | a_noevent = FALSE; |
390 | lttv_option_add("noevent", 'n', | |
391 | "disable event printout", | |
392 | "", | |
393 | LTTV_OPT_NONE, &a_noevent, NULL, NULL); | |
394 | ||
b5ad5a5d | 395 | a_no_field_names = FALSE; |
396 | lttv_option_add("field_names", 's', | |
397 | "do not write the field names for each event", | |
ffd54a90 | 398 | "", |
b5ad5a5d | 399 | LTTV_OPT_NONE, &a_no_field_names, NULL, NULL); |
48f6f3c2 | 400 | |
ffd54a90 | 401 | a_state = FALSE; |
7e63c6cd | 402 | lttv_option_add("process_state", 'r', |
ffd54a90 | 403 | "write the pid and state for each event", |
404 | "", | |
405 | LTTV_OPT_NONE, &a_state, NULL, NULL); | |
dc877563 | 406 | |
b445142a | 407 | a_cpu_stats = FALSE; |
9d0bb8d1 | 408 | lttv_option_add("cpu_stats", 'c', |
b445142a | 409 | "write the per cpu statistics", |
410 | "", | |
411 | LTTV_OPT_NONE, &a_cpu_stats, NULL, NULL); | |
412 | ||
413 | a_process_stats = FALSE; | |
9d0bb8d1 | 414 | lttv_option_add("process_stats", 'p', |
b445142a | 415 | "write the per process statistics", |
416 | "", | |
417 | LTTV_OPT_NONE, &a_process_stats, NULL, NULL); | |
418 | ||
7a36589d | 419 | a_path_output = FALSE; |
420 | lttv_option_add("path_output", 'a', | |
421 | "print the process stats in path format, for easy grepping", | |
422 | "", | |
423 | LTTV_OPT_NONE, &a_path_output, NULL, NULL); | |
424 | ||
8ad2f153 | 425 | result = lttv_iattribute_find_by_path(attributes, "hooks/event", |
426 | LTTV_POINTER, &value); | |
427 | g_assert(result); | |
428 | event_hook = *(value.v_pointer); | |
429 | g_assert(event_hook); | |
430 | lttv_hooks_add(event_hook, write_event_content, NULL, LTTV_PRIO_DEFAULT); | |
dc877563 | 431 | |
d5160b2b | 432 | result = lttv_iattribute_find_by_path(attributes, "hooks/trace/before", |
433 | LTTV_POINTER, &value); | |
434 | g_assert(result); | |
435 | before_trace = *(value.v_pointer); | |
436 | g_assert(before_trace); | |
12c59c3d | 437 | lttv_hooks_add(before_trace, write_trace_header, NULL, LTTV_PRIO_DEFAULT); |
dc877563 | 438 | |
d5160b2b | 439 | result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/before", |
440 | LTTV_POINTER, &value); | |
441 | g_assert(result); | |
442 | before_traceset = *(value.v_pointer); | |
443 | g_assert(before_traceset); | |
12c59c3d | 444 | lttv_hooks_add(before_traceset, write_traceset_header, NULL, |
445 | LTTV_PRIO_DEFAULT); | |
dc877563 | 446 | |
d5160b2b | 447 | result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/after", |
448 | LTTV_POINTER, &value); | |
449 | g_assert(result); | |
450 | after_traceset = *(value.v_pointer); | |
451 | g_assert(after_traceset); | |
12c59c3d | 452 | lttv_hooks_add(after_traceset, write_traceset_footer, NULL, |
453 | LTTV_PRIO_DEFAULT); | |
ffd54a90 | 454 | } |
48f6f3c2 | 455 | |
08b1c66e | 456 | static void destroy() |
ffd54a90 | 457 | { |
b445142a | 458 | g_info("Destroy textDump"); |
459 | ||
7e5fe4d0 | 460 | lttv_option_remove("noevent"); |
461 | ||
ffd54a90 | 462 | lttv_option_remove("output"); |
48f6f3c2 | 463 | |
ffd54a90 | 464 | lttv_option_remove("field_names"); |
48f6f3c2 | 465 | |
ffd54a90 | 466 | lttv_option_remove("process_state"); |
48f6f3c2 | 467 | |
b445142a | 468 | lttv_option_remove("cpu_stats"); |
469 | ||
470 | lttv_option_remove("process_stats"); | |
471 | ||
4f9ac095 | 472 | lttv_option_remove("path_output"); |
473 | ||
c6bc9cb9 | 474 | g_string_free(a_string, TRUE); |
475 | ||
8ad2f153 | 476 | lttv_hooks_remove_data(event_hook, write_event_content, NULL); |
48f6f3c2 | 477 | |
ffd54a90 | 478 | lttv_hooks_remove_data(before_trace, write_trace_header, NULL); |
48f6f3c2 | 479 | |
58ad2e34 | 480 | lttv_hooks_remove_data(before_traceset, write_traceset_header, NULL); |
48f6f3c2 | 481 | |
cbf66716 | 482 | lttv_hooks_remove_data(after_traceset, write_traceset_footer, NULL); |
48f6f3c2 | 483 | } |
484 | ||
485 | ||
08b1c66e | 486 | LTTV_MODULE("textDump", "Print events in a file", \ |
487 | "Produce a detailed text printout of a trace", \ | |
7a4bdb54 | 488 | init, destroy, "batchAnalysis", "option", "print") |
48f6f3c2 | 489 |