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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 08:32:49 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 08:32:49 -0400
commit214e2ca2b82d335935a861c253fe94c61ad77aad (patch)
treeeee42ff74d10470789d919b8499737ad0e919360 /tools/perf/util/scripting-engines/trace-event-perl.c
parent1fdead8ad31d3aa833bc37739273fcde89ace93c (diff)
parentddffeb8c4d0331609ef2581d84de4d763607bd37 (diff)
Merge tag 'v3.7-rc1' into staging/for_v3.8
Linux 3.7-rc1 * tag 'v3.7-rc1': (9579 commits) Linux 3.7-rc1 x86, boot: Explicitly include autoconf.h for hostprogs perf: Fix UAPI fallout ARM: config: make sure that platforms are ordered by option string ARM: config: sort select statements alphanumerically UAPI: (Scripted) Disintegrate include/linux/byteorder UAPI: (Scripted) Disintegrate include/linux UAPI: Unexport linux/blk_types.h UAPI: Unexport part of linux/ppp-comp.h perf: Handle new rbtree implementation procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it btrfs: Fix compilation with user namespace support enabled userns: Fix posix_acl_file_xattr_userns gid conversion userns: Properly print bluetooth socket uids ...
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
-rw-r--r--tools/perf/util/scripting-engines/trace-event-perl.c50
1 files changed, 23 insertions, 27 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 02dfa19a467f..f80605eb1855 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -25,16 +25,16 @@
25#include <ctype.h> 25#include <ctype.h>
26#include <errno.h> 26#include <errno.h>
27 27
28#include "../../perf.h"
29#include "../util.h" 28#include "../util.h"
29#include <EXTERN.h>
30#include <perl.h>
31
32#include "../../perf.h"
30#include "../thread.h" 33#include "../thread.h"
31#include "../event.h" 34#include "../event.h"
32#include "../trace-event.h" 35#include "../trace-event.h"
33#include "../evsel.h" 36#include "../evsel.h"
34 37
35#include <EXTERN.h>
36#include <perl.h>
37
38void boot_Perf__Trace__Context(pTHX_ CV *cv); 38void boot_Perf__Trace__Context(pTHX_ CV *cv);
39void boot_DynaLoader(pTHX_ CV *cv); 39void boot_DynaLoader(pTHX_ CV *cv);
40typedef PerlInterpreter * INTERP; 40typedef PerlInterpreter * INTERP;
@@ -237,16 +237,16 @@ static void define_event_symbols(struct event_format *event,
237 define_event_symbols(event, ev_name, args->next); 237 define_event_symbols(event, ev_name, args->next);
238} 238}
239 239
240static inline 240static inline struct event_format *find_cache_event(struct perf_evsel *evsel)
241struct event_format *find_cache_event(struct pevent *pevent, int type)
242{ 241{
243 static char ev_name[256]; 242 static char ev_name[256];
244 struct event_format *event; 243 struct event_format *event;
244 int type = evsel->attr.config;
245 245
246 if (events[type]) 246 if (events[type])
247 return events[type]; 247 return events[type];
248 248
249 events[type] = event = pevent_find_event(pevent, type); 249 events[type] = event = evsel->tp_format;
250 if (!event) 250 if (!event)
251 return NULL; 251 return NULL;
252 252
@@ -257,23 +257,22 @@ struct event_format *find_cache_event(struct pevent *pevent, int type)
257 return event; 257 return event;
258} 258}
259 259
260static void perl_process_tracepoint(union perf_event *perf_event __unused, 260static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused,
261 struct pevent *pevent,
262 struct perf_sample *sample, 261 struct perf_sample *sample,
263 struct perf_evsel *evsel, 262 struct perf_evsel *evsel,
264 struct machine *machine __unused, 263 struct machine *machine __maybe_unused,
265 struct thread *thread) 264 struct addr_location *al)
266{ 265{
267 struct format_field *field; 266 struct format_field *field;
268 static char handler[256]; 267 static char handler[256];
269 unsigned long long val; 268 unsigned long long val;
270 unsigned long s, ns; 269 unsigned long s, ns;
271 struct event_format *event; 270 struct event_format *event;
272 int type;
273 int pid; 271 int pid;
274 int cpu = sample->cpu; 272 int cpu = sample->cpu;
275 void *data = sample->raw_data; 273 void *data = sample->raw_data;
276 unsigned long long nsecs = sample->time; 274 unsigned long long nsecs = sample->time;
275 struct thread *thread = al->thread;
277 char *comm = thread->comm; 276 char *comm = thread->comm;
278 277
279 dSP; 278 dSP;
@@ -281,13 +280,11 @@ static void perl_process_tracepoint(union perf_event *perf_event __unused,
281 if (evsel->attr.type != PERF_TYPE_TRACEPOINT) 280 if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
282 return; 281 return;
283 282
284 type = trace_parse_common_type(pevent, data); 283 event = find_cache_event(evsel);
285
286 event = find_cache_event(pevent, type);
287 if (!event) 284 if (!event)
288 die("ug! no event found for type %d", type); 285 die("ug! no event found for type %" PRIu64, evsel->attr.config);
289 286
290 pid = trace_parse_common_pid(pevent, data); 287 pid = raw_field_value(event, "common_pid", data);
291 288
292 sprintf(handler, "%s::%s", event->system, event->name); 289 sprintf(handler, "%s::%s", event->system, event->name);
293 290
@@ -320,7 +317,7 @@ static void perl_process_tracepoint(union perf_event *perf_event __unused,
320 offset = field->offset; 317 offset = field->offset;
321 XPUSHs(sv_2mortal(newSVpv((char *)data + offset, 0))); 318 XPUSHs(sv_2mortal(newSVpv((char *)data + offset, 0)));
322 } else { /* FIELD_IS_NUMERIC */ 319 } else { /* FIELD_IS_NUMERIC */
323 val = read_size(pevent, data + field->offset, 320 val = read_size(event, data + field->offset,
324 field->size); 321 field->size);
325 if (field->flags & FIELD_IS_SIGNED) { 322 if (field->flags & FIELD_IS_SIGNED) {
326 XPUSHs(sv_2mortal(newSViv(val))); 323 XPUSHs(sv_2mortal(newSViv(val)));
@@ -349,11 +346,11 @@ static void perl_process_tracepoint(union perf_event *perf_event __unused,
349 LEAVE; 346 LEAVE;
350} 347}
351 348
352static void perl_process_event_generic(union perf_event *pevent __unused, 349static void perl_process_event_generic(union perf_event *event,
353 struct perf_sample *sample, 350 struct perf_sample *sample,
354 struct perf_evsel *evsel __unused, 351 struct perf_evsel *evsel,
355 struct machine *machine __unused, 352 struct machine *machine __maybe_unused,
356 struct thread *thread __unused) 353 struct addr_location *al __maybe_unused)
357{ 354{
358 dSP; 355 dSP;
359 356
@@ -363,7 +360,7 @@ static void perl_process_event_generic(union perf_event *pevent __unused,
363 ENTER; 360 ENTER;
364 SAVETMPS; 361 SAVETMPS;
365 PUSHMARK(SP); 362 PUSHMARK(SP);
366 XPUSHs(sv_2mortal(newSVpvn((const char *)pevent, pevent->header.size))); 363 XPUSHs(sv_2mortal(newSVpvn((const char *)event, event->header.size)));
367 XPUSHs(sv_2mortal(newSVpvn((const char *)&evsel->attr, sizeof(evsel->attr)))); 364 XPUSHs(sv_2mortal(newSVpvn((const char *)&evsel->attr, sizeof(evsel->attr))));
368 XPUSHs(sv_2mortal(newSVpvn((const char *)sample, sizeof(*sample)))); 365 XPUSHs(sv_2mortal(newSVpvn((const char *)sample, sizeof(*sample))));
369 XPUSHs(sv_2mortal(newSVpvn((const char *)sample->raw_data, sample->raw_size))); 366 XPUSHs(sv_2mortal(newSVpvn((const char *)sample->raw_data, sample->raw_size)));
@@ -376,14 +373,13 @@ static void perl_process_event_generic(union perf_event *pevent __unused,
376} 373}
377 374
378static void perl_process_event(union perf_event *event, 375static void perl_process_event(union perf_event *event,
379 struct pevent *pevent,
380 struct perf_sample *sample, 376 struct perf_sample *sample,
381 struct perf_evsel *evsel, 377 struct perf_evsel *evsel,
382 struct machine *machine, 378 struct machine *machine,
383 struct thread *thread) 379 struct addr_location *al)
384{ 380{
385 perl_process_tracepoint(event, pevent, sample, evsel, machine, thread); 381 perl_process_tracepoint(event, sample, evsel, machine, al);
386 perl_process_event_generic(event, sample, evsel, machine, thread); 382 perl_process_event_generic(event, sample, evsel, machine, al);
387} 383}
388 384
389static void run_start_sub(void) 385static void run_start_sub(void)