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-rw-r--r--tools/perf/Makefile20
-rw-r--r--tools/perf/builtin-kmem.c6
-rw-r--r--tools/perf/builtin-lock.c26
-rw-r--r--tools/perf/builtin-sched.c42
-rw-r--r--tools/perf/builtin-script.c2
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c16
-rw-r--r--tools/perf/util/trace-event-info.c4
-rw-r--r--tools/perf/util/trace-event-parse.c350
-rw-r--r--tools/perf/util/trace-event-read.c34
-rw-r--r--tools/perf/util/trace-event.h50
-rw-r--r--tools/perf/util/trace-parse-events.c3125
-rw-r--r--tools/perf/util/trace-parse-events.h273
12 files changed, 481 insertions, 3467 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 46150ab073c..af0e5d64a9f 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -149,7 +149,7 @@ endif
### --- END CONFIGURATION SECTION ---
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)/util -I$(EVENT_PARSE_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
BASIC_LDFLAGS =
# Guard against environment variables
@@ -179,7 +179,15 @@ $(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
EVENT_PARSE_DIR = ../lib/traceevent/
-LIBTRACEEVENT = $(OUTPUT)$(EVENT_PARSE_DIR)libtraceevent.a
+
+ifeq ("$(origin O)", "command line")
+ EP_PATH=$(OUTPUT)/
+else
+ EP_PATH=$(EVENT_PARSE_DIR)/
+endif
+
+LIBPARSEVENT = $(EP_PATH)libtraceevent.a
+EP_LIB := -L$(EP_PATH) -ltraceevent
#
# Single 'perf' binary right now:
@@ -295,7 +303,6 @@ LIB_H += util/hist.h
LIB_H += util/thread.h
LIB_H += util/thread_map.h
LIB_H += util/trace-event.h
-LIB_H += util/trace-parse-events.h
LIB_H += util/probe-finder.h
LIB_H += util/dwarf-aux.h
LIB_H += util/probe-event.h
@@ -358,7 +365,6 @@ LIB_OBJS += $(OUTPUT)util/pmu-bison.o
LIB_OBJS += $(OUTPUT)util/trace-event-read.o
LIB_OBJS += $(OUTPUT)util/trace-event-info.o
LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
-LIB_OBJS += $(OUTPUT)util/trace-parse-events.o
LIB_OBJS += $(OUTPUT)util/svghelper.o
LIB_OBJS += $(OUTPUT)util/sort.o
LIB_OBJS += $(OUTPUT)util/hist.o
@@ -402,7 +408,7 @@ BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
BUILTIN_OBJS += $(OUTPUT)builtin-test.o
BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
-PERFLIBS = $(LIB_FILE)
+PERFLIBS = $(LIB_FILE) $(LIBPARSEVENT)
# Files needed for the python binding, perf.so
# pyrf is just an internal name needed for all those wrappers.
@@ -699,7 +705,7 @@ $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
-$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS) $(LIBTRACEEVENT)
+$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
$(BUILTIN_OBJS) $(LIBS) -o $@
@@ -806,7 +812,7 @@ $(LIB_FILE): $(LIB_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
# libparsevent.a
-$(LIBTRACEEVENT):
+$(LIBPARSEVENT):
make -C $(EVENT_PARSE_DIR) $(COMMAND_O) libtraceevent.a
help:
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 39104c0beea..547af48deb4 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -192,7 +192,7 @@ static void insert_caller_stat(unsigned long call_site,
}
static void process_alloc_event(void *data,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp __used,
struct thread *thread __used,
@@ -253,7 +253,7 @@ static struct alloc_stat *search_alloc_stat(unsigned long ptr,
}
static void process_free_event(void *data,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp __used,
struct thread *thread __used)
@@ -281,7 +281,7 @@ static void process_free_event(void *data,
static void process_raw_event(union perf_event *raw_event __used, void *data,
int cpu, u64 timestamp, struct thread *thread)
{
- struct event *event;
+ struct event_format *event;
int type;
type = trace_parse_common_type(data);
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 12c81483899..fd53319de20 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -356,25 +356,25 @@ struct trace_release_event {
struct trace_lock_handler {
void (*acquire_event)(struct trace_acquire_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*acquired_event)(struct trace_acquired_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*contended_event)(struct trace_contended_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*release_event)(struct trace_release_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
@@ -416,7 +416,7 @@ enum acquire_flags {
static void
report_lock_acquire_event(struct trace_acquire_event *acquire_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -480,7 +480,7 @@ end:
static void
report_lock_acquired_event(struct trace_acquired_event *acquired_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -536,7 +536,7 @@ end:
static void
report_lock_contended_event(struct trace_contended_event *contended_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -583,7 +583,7 @@ end:
static void
report_lock_release_event(struct trace_release_event *release_event,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -647,7 +647,7 @@ static struct trace_lock_handler *trace_handler;
static void
process_lock_acquire_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -666,7 +666,7 @@ process_lock_acquire_event(void *data,
static void
process_lock_acquired_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -684,7 +684,7 @@ process_lock_acquired_event(void *data,
static void
process_lock_contended_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -702,7 +702,7 @@ process_lock_contended_event(void *data,
static void
process_lock_release_event(void *data,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -721,7 +721,7 @@ process_lock_release_event(void *data,
static void
process_raw_event(void *data, int cpu, u64 timestamp, struct thread *thread)
{
- struct event *event;
+ struct event_format *event;
int type;
type = trace_parse_common_type(data);
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 1cad3af4bf4..b125e07eb39 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -728,34 +728,34 @@ struct trace_migrate_task_event {
struct trace_sched_handler {
void (*switch_event)(struct trace_switch_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*runtime_event)(struct trace_runtime_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*wakeup_event)(struct trace_wakeup_event *,
struct machine *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*fork_event)(struct trace_fork_event *,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
void (*migrate_task_event)(struct trace_migrate_task_event *,
struct machine *machine,
- struct event *,
+ struct event_format *,
int cpu,
u64 timestamp,
struct thread *thread);
@@ -765,7 +765,7 @@ struct trace_sched_handler {
static void
replay_wakeup_event(struct trace_wakeup_event *wakeup_event,
struct machine *machine __used,
- struct event *event,
+ struct event_format *event,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -792,7 +792,7 @@ static u64 cpu_last_switched[MAX_CPUS];
static void
replay_switch_event(struct trace_switch_event *switch_event,
struct machine *machine __used,
- struct event *event,
+ struct event_format *event,
int cpu,
u64 timestamp,
struct thread *thread __used)
@@ -835,7 +835,7 @@ replay_switch_event(struct trace_switch_event *switch_event,
static void
replay_fork_event(struct trace_fork_event *fork_event,
- struct event *event,
+ struct event_format *event,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -944,7 +944,7 @@ static void thread_atoms_insert(struct thread *thread)
static void
latency_fork_event(struct trace_fork_event *fork_event __used,
- struct event *event __used,
+ struct event_format *event __used,
int cpu __used,
u64 timestamp __used,
struct thread *thread __used)
@@ -1026,7 +1026,7 @@ add_sched_in_event(struct work_atoms *atoms, u64 timestamp)
static void
latency_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int cpu,
u64 timestamp,
struct thread *thread __used)
@@ -1079,7 +1079,7 @@ latency_switch_event(struct trace_switch_event *switch_event,
static void
latency_runtime_event(struct trace_runtime_event *runtime_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int cpu,
u64 timestamp,
struct thread *this_thread __used)
@@ -1102,7 +1102,7 @@ latency_runtime_event(struct trace_runtime_event *runtime_event,
static void
latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
struct machine *machine,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp,
struct thread *thread __used)
@@ -1150,7 +1150,7 @@ latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
static void
latency_migrate_task_event(struct trace_migrate_task_event *migrate_task_event,
struct machine *machine,
- struct event *__event __used,
+ struct event_format *__event __used,
int cpu __used,
u64 timestamp,
struct thread *thread __used)
@@ -1361,7 +1361,7 @@ static struct trace_sched_handler *trace_handler;
static void
process_sched_wakeup_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1398,7 +1398,7 @@ static char next_shortname2 = '0';
static void
map_switch_event(struct trace_switch_event *switch_event,
struct machine *machine,
- struct event *event __used,
+ struct event_format *event __used,
int this_cpu,
u64 timestamp,
struct thread *thread __used)
@@ -1476,7 +1476,7 @@ map_switch_event(struct trace_switch_event *switch_event,
static void
process_sched_switch_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1512,7 +1512,7 @@ process_sched_switch_event(struct perf_tool *tool __used,
static void
process_sched_runtime_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1532,7 +1532,7 @@ process_sched_runtime_event(struct perf_tool *tool __used,
static void
process_sched_fork_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine __used,
struct thread *thread)
@@ -1554,7 +1554,7 @@ process_sched_fork_event(struct perf_tool *tool __used,
static void
process_sched_exit_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample __used,
struct machine *machine __used,
struct thread *thread __used)
@@ -1565,7 +1565,7 @@ process_sched_exit_event(struct perf_tool *tool __used,
static void
process_sched_migrate_task_event(struct perf_tool *tool __used,
- struct event *event,
+ struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread)
@@ -1586,7 +1586,7 @@ process_sched_migrate_task_event(struct perf_tool *tool __used,
sample->time, thread);
}
-typedef void (*tracepoint_handler)(struct perf_tool *tool, struct event *event,
+typedef void (*tracepoint_handler)(struct perf_tool *tool, struct event_format *event,
struct perf_sample *sample,
struct machine *machine,
struct thread *thread);
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d4ce733b9eb..8e395a538eb 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -261,7 +261,7 @@ static void print_sample_start(struct perf_sample *sample,
struct perf_event_attr *attr)
{
int type;
- struct event *event;
+ struct event_format *event;
const char *evname = NULL;
unsigned long secs;
unsigned long usecs;
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index c2623c6f9b5..acb9795286c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -37,7 +37,7 @@ PyMODINIT_FUNC initperf_trace_context(void);
#define FTRACE_MAX_EVENT \
((1 << (sizeof(unsigned short) * 8)) - 1)
-struct event *events[FTRACE_MAX_EVENT];
+struct event_format *events[FTRACE_MAX_EVENT];
#define MAX_FIELDS 64
#define N_COMMON_FIELDS 7
@@ -136,7 +136,7 @@ static void define_field(enum print_arg_type field_type,
Py_DECREF(t);
}
-static void define_event_symbols(struct event *event,
+static void define_event_symbols(struct event_format *event,
const char *ev_name,
struct print_arg *args)
{
@@ -178,6 +178,10 @@ static void define_event_symbols(struct event *event,
define_event_symbols(event, ev_name, args->op.right);
break;
default:
+ /* gcc warns for these? */
+ case PRINT_BSTRING:
+ case PRINT_DYNAMIC_ARRAY:
+ case PRINT_FUNC:
/* we should warn... */
return;
}
@@ -186,10 +190,10 @@ static void define_event_symbols(struct event *event,
define_event_symbols(event, ev_name, args->next);
}
-static inline struct event *find_cache_event(int type)
+static inline struct event_format *find_cache_event(int type)
{
static char ev_name[256];
- struct event *event;
+ struct event_format *event;
if (events[type])
return events[type];
@@ -216,7 +220,7 @@ static void python_process_event(union perf_event *pevent __unused,
struct format_field *field;
unsigned long long val;
unsigned long s, ns;
- struct event *event;
+ struct event_format *event;
unsigned n = 0;
int type;
int pid;
@@ -436,7 +440,7 @@ out:
static int python_generate_script(const char *outfile)
{
- struct event *event = NULL;
+ struct event_format *event = NULL;
struct format_field *f;
char fname[PATH_MAX];
int not_first, count;
diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index fc22cf5c605..a8d81c35ef6 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -68,7 +68,7 @@ struct events {
};
-void *malloc_or_die(unsigned int size)
+static void *malloc_or_die(unsigned int size)
{
void *data;
@@ -448,6 +448,8 @@ static void tracing_data_header(void)
else
buf[0] = 0;
+ read_trace_init(buf[0], buf[0]);
+
write_or_die(buf, 1);
/* save size of long */
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 94775199644..4ec165a334e 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -1,18 +1,358 @@
+/*
+ * Copyright (C) 2009, Steven Rostedt <srostedt@redhat.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License (not later!)
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
#include "../perf.h"
#include "util.h"
#include "trace-event.h"
-int common_pc(struct scripting_context *context)
+int header_page_size_size;
+int header_page_ts_size;
+int header_page_data_offset;
+
+struct pevent *perf_pevent;
+static struct pevent *pevent;
+
+bool latency_format;
+
+int read_trace_init(int file_bigendian, int host_bigendian)
{
- return parse_common_pc(context->event_data);
+ if (pevent)
+ return 0;
+
+ perf_pevent = pevent_alloc();
+ pevent = perf_pevent;
+
+ pevent_set_file_bigendian(pevent, file_bigendian);
+ pevent_set_host_bigendian(pevent, host_bigendian);
+
+ return 0;
}
-int common_flags(struct scripting_context *context)
+static int get_common_field(struct scripting_context *context,
+ int *offset, int *size, const char *type)
{
- return parse_common_flags(context->event_data);
+ struct event_format *event;
+ struct format_field *field;
+
+ if (!*size) {
+ if (!pevent->events)
+ return 0;
+
+ event = pevent->events[0];
+ field = pevent_find_common_field(event, type);
+ if (!field)
+ return 0;
+ *offset = field->offset;
+ *size = field->size;
+ }
+
+ return pevent_read_number(pevent, context->event_data + *offset, *size);
}
int common_lock_depth(struct scripting_context *context)
{
- return parse_common_lock_depth(context->event_data);
+ static int offset;
+ static int size;
+ int ret;
+
+ ret = get_common_field(context, &size, &offset,
+ "common_lock_depth");
+ if (ret < 0)
+ return -1;
+
+ return ret;
+}
+
+int common_flags(struct scripting_context *context)
+{
+ static int offset;
+ static int size;
+ int ret;
+
+ ret = get_common_field(context, &size, &offset,
+ "common_flags");
+ if (ret < 0)
+ return -1;
+
+ return ret;
+}
+
+int common_pc(struct scripting_context *context)
+{
+ static int offset;
+ static int size;
+ int ret;
+
+ ret = get_common_field(context, &size, &offset,
+ "common_preempt_count");
+ if (ret < 0)
+ return -1;
+
+ return ret;
+}
+
+unsigned long long
+raw_field_value(struct event_format *event, const char *name, void *data)
+{
+ struct format_field *field;
+ unsigned long long val;
+
+ field = pevent_find_any_field(event, name);
+ if (!field)
+ return 0ULL;
+
+ pevent_read_number_field(field, data, &val);
+
+ return val;
+}
+
+void *raw_field_ptr(struct event_format *event, const char *name, void *data)
+{
+ struct format_field *field;
+
+ field = pevent_find_any_field(event, name);
+ if (!field)
+ return NULL;
+
+ if (field->flags & FIELD_IS_DYNAMIC) {
+ int offset;
+
+ offset = *(int *)(data + field->offset);
+ offset &= 0xffff;
+
+ return data + offset;
+ }
+
+ return data + field->offset;
+}
+
+int trace_parse_common_type(void *data)
+{
+ struct record record;
+
+ record.data = data;
+ return pevent_data_type(pevent, &record);
+}
+
+int trace_parse_common_pid(void *data)
+{
+ struct record record;
+
+ record.data = data;
+ return pevent_data_pid(pevent, &record);
+}
+
+unsigned long long read_size(void *ptr, int size)
+{
+ return pevent_read_number(pevent, ptr, size);
+}
+
+struct event_format *trace_find_event(int type)
+{
+ return pevent_find_event(pevent, type);
+}
+
+
+void print_trace_event(int cpu, void *data, int size)
+{
+ struct event_format *event;
+ struct record record;
+ struct trace_seq s;
+ int type;
+
+ type = trace_parse_common_type(data);
+
+ event = trace_find_event(type);
+ if (!event) {
+ warning("ug! no event found for type %d", type);
+ return;
+ }
+
+ memset(&record, 0, sizeof(record));
+ record.cpu = cpu;
+ record.size = size;
+ record.data = data;
+
+ trace_seq_init(&s);
+ pevent_print_event(pevent, &s, &record);
+ trace_seq_do_printf(&s);
+ printf("\n");
+}
+
+void print_event(int cpu, void *data, int size, unsigned long long nsecs,
+ char *comm)
+{
+ struct record record;
+ struct trace_seq s;
+ int pid;
+
+ pevent->latency_format = latency_format;
+
+ record.ts = nsecs;
+ record.cpu = cpu;
+ record.size = size;
+ record.data = data;
+ pid = pevent_data_pid(pevent, &record);
+
+ if (!pevent_pid_is_registered(pevent, pid))
+ pevent_register_comm(pevent, comm, pid);
+
+ trace_seq_init(&s);
+ pevent_print_event(pevent, &s, &record);
+ trace_seq_do_printf(&s);
+ printf("\n");
+}
+
+void parse_proc_kallsyms(char *file, unsigned int size __unused)
+{
+ unsigned long long addr;
+ char *func;
+ char *line;
+ char *next = NULL;
+ char *addr_str;
+ char *mod;
+ char ch;
+
+ line = strtok_r(file, "\n", &next);
+ while (line) {
+ mod = NULL;
+ sscanf(line, "%as %c %as\t[%as",
+ (float *)(void *)&addr_str, /* workaround gcc warning */
+ &ch, (float *)(void *)&func, (float *)(void *)&mod);
+ addr = strtoull(addr_str, NULL, 16);
+ free(addr_str);
+
+ /* truncate the extra ']' */
+ if (mod)
+ mod[strlen(mod) - 1] = 0;
+
+ pevent_register_function(pevent, func, addr, mod);
+ free(func);
+ free(mod);
+
+ line = strtok_r(NULL, "\n", &next);
+ }
+}
+
+void parse_ftrace_printk(char *file, unsigned int size __unused)
+{
+ unsigned long long addr;
+ char *printk;
+ char *line;
+ char *next = NULL;
+ char *addr_str;
+ char *fmt;
+
+ line = strtok_r(file, "\n", &next);
+ while (line) {
+ addr_str = strtok_r(line, ":", &fmt);
+ if (!addr_str) {
+ warning("printk format with empty entry");
+ break;
+ }
+ addr = strtoull(addr_str, NULL, 16);
+ /* fmt still has a space, skip it */
+ printk = strdup(fmt+1);
+ line = strtok_r(NULL, "\n", &next);
+ pevent_register_print_string(pevent, printk, addr);
+ }
+}
+
+int parse_ftrace_file(char *buf, unsigned long size)
+{
+ return pevent_parse_event(pevent, buf, size, "ftrace");
+}
+
+int parse_event_file(char *buf, unsigned long size, char *sys)
+{
+ return pevent_parse_event(pevent, buf, size, sys);
+}
+
+struct event_format *trace_find_next_event(struct event_format *event)
+{
+ static int idx;
+
+ if (!pevent->events)
+ return NULL;
+
+ if (!event) {
+ idx = 0;
+ return pevent->events[0];
+ }
+
+ if (idx < pevent->nr_events && event == pevent->events[idx]) {
+ idx++;
+ if (idx == pevent->nr_events)
+ return NULL;
+ return pevent->events[idx];
+ }
+
+ for (idx = 1; idx < pevent->nr_events; idx++) {
+ if (event == pevent->events[idx - 1])
+ return pevent->events[idx];
+ }
+ return NULL;
+}
+
+struct flag {
+ const char *name;
+ unsigned long long value;
+};
+
+static const struct flag flags[] = {
+ { "HI_SOFTIRQ", 0 },
+ { "TIMER_SOFTIRQ", 1 },
+ { "NET_TX_SOFTIRQ", 2 },
+ { "NET_RX_SOFTIRQ", 3 },
+ { "BLOCK_SOFTIRQ", 4 },
+ { "BLOCK_IOPOLL_SOFTIRQ", 5 },
+ { "TASKLET_SOFTIRQ", 6 },
+ { "SCHED_SOFTIRQ", 7 },
+ { "HRTIMER_SOFTIRQ", 8 },
+ { "RCU_SOFTIRQ", 9 },
+
+ { "HRTIMER_NORESTART", 0 },
+ { "HRTIMER_RESTART", 1 },
+};
+
+unsigned long long eval_flag(const char *flag)
+{
+ int i;
+
+ /*
+ * Some flags in the format files do not get converted.
+ * If the flag is not numeric, see if it is something that
+ * we already know about.
+ */
+ if (isdigit(flag[0]))
+ return strtoull(flag, NULL, 0);
+
+ for (i = 0; i < (int)(sizeof(flags)/sizeof(flags[0])); i++)
+ if (strcmp(flags[i].name, flag) == 0)
+ return flags[i].value;
+
+ return 0;
}
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index b9592e0de8d..29b92065b88 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -52,6 +52,16 @@ static unsigned long page_size;
static ssize_t calc_data_size;
static bool repipe;
+static void *malloc_or_die(int size)
+{
+ void *ret;
+
+ ret = malloc(size);
+ if (!ret)
+ die("malloc");
+ return ret;
+}
+
static int do_read(int fd, void *buf, int size)
{
int rsize = size;
@@ -109,7 +119,7 @@ static unsigned int read4(void)
unsigned int data;
read_or_die(&data, 4);
- return __data2host4(data);
+ return __data2host4(perf_pevent, data);
}
static unsigned long long read8(void)
@@ -117,7 +127,7 @@ static unsigned long long read8(void)
unsigned long long data;
read_or_die(&data, 8);
- return __data2host8(data);
+ return __data2host8(perf_pevent, data);
}
static char *read_string(void)
@@ -389,15 +399,15 @@ struct record *trace_peek_data(int cpu)
/* FIXME: handle header page */
if (header_page_ts_size != 8)
die("expected a long long type for timestamp");
- cpu_data[cpu].timestamp = data2host8(ptr);
+ cpu_data[cpu].timestamp = data2host8(perf_pevent, ptr);
ptr += 8;
switch (header_page_size_size) {
case 4:
- cpu_data[cpu].page_size = data2host4(ptr);
+ cpu_data[cpu].page_size = data2host4(perf_pevent, ptr);
ptr += 4;
break;
case 8:
- cpu_data[cpu].page_size = data2host8(ptr);
+ cpu_data[cpu].page_size = data2host8(perf_pevent, ptr);
ptr += 8;
break;
default:
@@ -414,7 +424,7 @@ read_again:
return trace_peek_data(cpu);
}
- type_len_ts = data2host4(ptr);
+ type_len_ts = data2host4(perf_pevent, ptr);
ptr += 4;
type_len = type_len4host(type_len_ts);
@@ -424,14 +434,14 @@ read_again:
case RINGBUF_TYPE_PADDING:
if (!delta)
die("error, hit unexpected end of page");
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
length *= 4;
ptr += length;
goto read_again;
case RINGBUF_TYPE_TIME_EXTEND:
- extend = data2host4(ptr);
+ extend = data2host4(perf_pevent, ptr);
ptr += 4;
extend <<= TS_SHIFT;
extend += delta;
@@ -442,7 +452,7 @@ read_again:
ptr += 12;
break;
case 0:
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
die("here! length=%d", length);
break;
@@ -509,6 +519,8 @@ ssize_t trace_report(int fd, bool __repipe)
file_bigendian = buf[0];
host_bigendian = bigendian();
+ read_trace_init(file_bigendian, host_bigendian);
+
read_or_die(buf, 1);
long_size = buf[0];
@@ -526,11 +538,11 @@ ssize_t trace_report(int fd, bool __repipe)
repipe = false;
if (show_funcs) {
- print_funcs();
+ pevent_print_funcs(perf_pevent);
return size;
}
if (show_printk) {
- print_printk();
+ pevent_print_printk(perf_pevent);
return size;
}
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index e78ef1e10ee..112bc2aa72e 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -2,7 +2,7 @@
#define _PERF_UTIL_TRACE_EVENT_H
#include "parse-events.h"
-#include "trace-parse-events.h"
+#include "event-parse.h"
#include "session.h"
struct machine;
@@ -10,6 +10,54 @@ struct perf_sample;
union perf_event;
struct thread;
+extern int header_page_size_size;
+extern int header_page_ts_size;
+extern int header_page_data_offset;
+
+extern bool latency_format;
+extern struct pevent *perf_pevent;
+
+enum {
+ RINGBUF_TYPE_PADDING = 29,
+ RINGBUF_TYPE_TIME_EXTEND = 30,
+ RINGBUF_TYPE_TIME_STAMP = 31,
+};
+
+#ifndef TS_SHIFT
+#define TS_SHIFT 27
+#endif
+
+int bigendian(void);
+
+int read_trace_init(int file_bigendian, int host_bigendian);
+void print_trace_event(int cpu, void *data, int size);
+
+void print_event(int cpu, void *data, int size, unsigned long long nsecs,
+ char *comm);
+
+int parse_ftrace_file(char *buf, unsigned long size);
+int parse_event_file(char *buf, unsigned long size, char *sys);
+
+struct record *trace_peek_data(int cpu);
+struct event_format *trace_find_event(int type);
+
+unsigned long long
+raw_field_value(struct event_format *event, const char *name, void *data);
+void *raw_field_ptr(struct event_format *event, const char *name, void *data);
+
+void parse_proc_kallsyms(char *file, unsigned int size __unused);
+void parse_ftrace_printk(char *file, unsigned int size __unused);
+
+ssize_t trace_report(int fd, bool repipe);
+
+int trace_parse_common_type(void *data);
+int trace_parse_common_pid(void *data);
+
+struct event_format *trace_find_next_event(struct event_format *event);
+unsigned long long read_size(void *ptr, int size);
+unsigned long long eval_flag(const char *flag);
+
+struct record *trace_read_data(int cpu);
int read_tracing_data(int fd, struct list_head *pattrs);
struct tracing_data {
diff --git a/tools/perf/util/trace-parse-events.c b/tools/perf/util/trace-parse-events.c
deleted file mode 100644
index 8a3fbe643a1..00000000000
--- a/tools/perf/util/trace-parse-events.c
+++ /dev/null
@@ -1,3125 +0,0 @@
-/*
- * Copyright (C) 2009, Steven Rostedt <srostedt@redhat.com>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU