From fee9e3732a377275a99b6f3c8b4e1f1569f17575 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:31:57 +0900
Subject: perf tools: Move libdw availability check before arch Makefile
Since NO_DWARF is used in arch/$(ARCH)/Makefiles, it should be checked
before including those files. It was moved by mistake during libelf
dependency removal work by me, sorry.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index e5e71e7d95a..834f09fa5c6 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -486,7 +486,13 @@ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
NO_DWARF := 1
NO_DEMANGLE := 1
endif
-endif
+else
+ FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+ endif # Dwarf support
+endif # SOURCE_LIBELF
endif # NO_LIBELF
ifndef NO_LIBUNWIND
@@ -532,12 +538,6 @@ ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
BASIC_CFLAGS += -DLIBELF_NO_MMAP
endif
-FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
-ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
- NO_DWARF := 1
-endif # Dwarf support
-
ifndef NO_DWARF
ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
--
cgit v1.2.3-18-g5258
From e4898336a1b4d8a259663d15b12f359b6c2887a2 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:31:58 +0900
Subject: perf tools: Remove unused PYRF_OBJS variable on Makefile
It seems that the PYRF_OBJS variable is not used anymore or has no
effect at least. The util/setup.py tracks its dependency using
util/python-ext-sources file and resulting objects are saved under
python_ext_build/tmp/.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 16 +---------------
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 834f09fa5c6..9cd49130f43 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -185,7 +185,7 @@ strip-libs = $(filter-out -l%,$(1))
PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py
-$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
+$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
$(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
--quiet build_ext; \
mkdir -p $(OUTPUT)python && \
@@ -446,20 +446,6 @@ BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
PERFLIBS = $(LIB_FILE) $(LIBTRACEEVENT)
-# Files needed for the python binding, perf.so
-# pyrf is just an internal name needed for all those wrappers.
-# This has to be in sync with what is in the 'sources' variable in
-# tools/perf/util/setup.py
-
-PYRF_OBJS += $(OUTPUT)util/cpumap.o
-PYRF_OBJS += $(OUTPUT)util/ctype.o
-PYRF_OBJS += $(OUTPUT)util/evlist.o
-PYRF_OBJS += $(OUTPUT)util/evsel.o
-PYRF_OBJS += $(OUTPUT)util/python.o
-PYRF_OBJS += $(OUTPUT)util/thread_map.o
-PYRF_OBJS += $(OUTPUT)util/util.o
-PYRF_OBJS += $(OUTPUT)util/xyarray.o
-
#
# Platform specific tweaks
#
--
cgit v1.2.3-18-g5258
From 29a0fc9b2b6084e7a8810481df62a0fa496d8957 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:31:59 +0900
Subject: perf tools: Convert to LIBELF_SUPPORT
For building perf without libelf, we can set NO_LIBELF=1 as a argument
of make. It then defines NO_LIBELF_SUPPORT macro for C code to do the
proper handling. However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 7 +++----
tools/perf/builtin-inject.c | 2 +-
tools/perf/perf.c | 2 +-
tools/perf/util/generate-cmdlist.sh | 4 ++--
tools/perf/util/map.c | 2 +-
tools/perf/util/symbol.h | 10 +++++-----
6 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9cd49130f43..1df09175d8d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -503,8 +503,6 @@ ifneq ($(OUTPUT),)
endif
ifdef NO_LIBELF
-BASIC_CFLAGS += -DNO_LIBELF_SUPPORT
-
EXTLIBS := $(filter-out -lelf,$(EXTLIBS))
# Remove ELF/DWARF dependent codes
@@ -519,9 +517,10 @@ BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
else # NO_LIBELF
+BASIC_CFLAGS += -DLIBELF_SUPPORT
-ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
- BASIC_CFLAGS += -DLIBELF_NO_MMAP
+ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
+ BASIC_CFLAGS += -DLIBELF_MMAP
endif
ifndef NO_DWARF
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 1eaa6617c81..b5ab084233f 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -194,7 +194,7 @@ static int perf_event__inject_buildid(struct perf_tool *tool,
* account this as unresolved.
*/
} else {
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
pr_warning("no symbols found in %s, maybe "
"install a debug package?\n",
al.map->dso->long_name);
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index fc2f770e302..dacae4b8bcb 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -48,7 +48,7 @@ static struct cmd_struct commands[] = {
{ "version", cmd_version, 0 },
{ "script", cmd_script, 0 },
{ "sched", cmd_sched, 0 },
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
{ "probe", cmd_probe, 0 },
#endif
{ "kmem", cmd_kmem, 0 },
diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh
index 389590c1ad2..3ac38031d53 100755
--- a/tools/perf/util/generate-cmdlist.sh
+++ b/tools/perf/util/generate-cmdlist.sh
@@ -22,7 +22,7 @@ do
}' "Documentation/perf-$cmd.txt"
done
-echo "#ifndef NO_LIBELF_SUPPORT"
+echo "#ifdef LIBELF_SUPPORT"
sed -n -e 's/^perf-\([^ ]*\)[ ].* full.*/\1/p' command-list.txt |
sort |
while read cmd
@@ -35,5 +35,5 @@ do
p
}' "Documentation/perf-$cmd.txt"
done
-echo "#endif /* NO_LIBELF_SUPPORT */"
+echo "#endif /* LIBELF_SUPPORT */"
echo "};"
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ead5316b3f8..6109fa4d14c 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -162,7 +162,7 @@ int map__load(struct map *self, symbol_filter_t filter)
pr_warning(", continuing without symbols\n");
return -1;
} else if (nr == 0) {
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
const size_t len = strlen(name);
const size_t real_len = len - sizeof(DSO__DELETED);
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index b441b07172b..8b6ef7fac74 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -12,7 +12,7 @@
#include <byteswap.h>
#include <libgen.h>
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
#include <libelf.h>
#include <gelf.h>
#include <elf.h>
@@ -46,10 +46,10 @@ char *strxfrchar(char *s, char from, char to);
* libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
* for newer versions we can use mmap to reduce memory usage:
*/
-#ifdef LIBELF_NO_MMAP
-# define PERF_ELF_C_READ_MMAP ELF_C_READ
-#else
+#ifdef LIBELF_MMAP
# define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
+#else
+# define PERF_ELF_C_READ_MMAP ELF_C_READ
#endif
#ifndef DMGL_PARAMS
@@ -233,7 +233,7 @@ struct symsrc {
int fd;
enum dso_binary_type type;
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
Elf *elf;
GElf_Ehdr ehdr;
--
cgit v1.2.3-18-g5258
From 95485b1cda827e4db7102ad5fde1791087a0f4c5 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:32:00 +0900
Subject: perf tools: Convert to LIBUNWIND_SUPPORT
For building perf without libunwind, we can set NO_LIBUNWIND=1 as a
argument of make. It then defines NO_LIBUNWIND_SUPPORT macro for C code
to do the proper handling. However it usually used in a negative
semantics - e.g. #ifndef - so we saw double negations which can be
misleading. Convert it to a positive form to make it more readable.
Also change NO_PERF_REGS macro to HAVE_PERF_REGS for the same reason.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 8 +++-----
tools/perf/builtin-record.c | 14 +++++++-------
tools/perf/util/perf_regs.h | 4 ++--
tools/perf/util/unwind.h | 4 ++--
4 files changed, 14 insertions(+), 16 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 1df09175d8d..676302441e1 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -535,9 +535,8 @@ endif # PERF_HAVE_DWARF_REGS
endif # NO_DWARF
endif # NO_LIBELF
-ifdef NO_LIBUNWIND
- BASIC_CFLAGS += -DNO_LIBUNWIND_SUPPORT
-else
+ifndef NO_LIBUNWIND
+ BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
EXTLIBS += $(LIBUNWIND_LIBS)
BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
@@ -747,8 +746,7 @@ ifeq ($(NO_PERF_REGS),0)
ifeq ($(ARCH),x86)
LIB_H += arch/x86/include/perf_regs.h
endif
-else
- BASIC_CFLAGS += -DNO_PERF_REGS
+ BASIC_CFLAGS += -DHAVE_PERF_REGS
endif
ifdef NO_STRLCPY
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index f14cb5fdb91..8c029fe2e22 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -33,11 +33,11 @@
#define CALLCHAIN_HELP "do call-graph (stack chain/backtrace) recording: "
-#ifdef NO_LIBUNWIND_SUPPORT
-static char callchain_help[] = CALLCHAIN_HELP "[fp]";
-#else
+#ifdef LIBUNWIND_SUPPORT
static unsigned long default_stack_dump_size = 8192;
static char callchain_help[] = CALLCHAIN_HELP "[fp] dwarf";
+#else
+static char callchain_help[] = CALLCHAIN_HELP "[fp]";
#endif
enum write_mode_t {
@@ -800,7 +800,7 @@ error:
return ret;
}
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef LIBUNWIND_SUPPORT
static int get_stack_size(char *str, unsigned long *_size)
{
char *endptr;
@@ -826,7 +826,7 @@ static int get_stack_size(char *str, unsigned long *_size)
max_size, str);
return -1;
}
-#endif /* !NO_LIBUNWIND_SUPPORT */
+#endif /* LIBUNWIND_SUPPORT */
static int
parse_callchain_opt(const struct option *opt __maybe_unused, const char *arg,
@@ -865,7 +865,7 @@ parse_callchain_opt(const struct option *opt __maybe_unused, const char *arg,
"needed for -g fp\n");
break;
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef LIBUNWIND_SUPPORT
/* Dwarf style */
} else if (!strncmp(name, "dwarf", sizeof("dwarf"))) {
ret = 0;
@@ -883,7 +883,7 @@ parse_callchain_opt(const struct option *opt __maybe_unused, const char *arg,
if (!ret)
pr_debug("callchain: stack dump size %d\n",
rec->opts.stack_dump_size);
-#endif /* !NO_LIBUNWIND_SUPPORT */
+#endif /* LIBUNWIND_SUPPORT */
} else {
pr_err("callchain: Unknown -g option "
"value: %s\n", arg);
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
index 316dbe7f86e..5a4f2b6f373 100644
--- a/tools/perf/util/perf_regs.h
+++ b/tools/perf/util/perf_regs.h
@@ -1,7 +1,7 @@
#ifndef __PERF_REGS_H
#define __PERF_REGS_H
-#ifndef NO_PERF_REGS
+#ifdef HAVE_PERF_REGS
#include <perf_regs.h>
#else
#define PERF_REGS_MASK 0
@@ -10,5 +10,5 @@ static inline const char *perf_reg_name(int id __maybe_unused)
{
return NULL;
}
-#endif /* NO_PERF_REGS */
+#endif /* HAVE_PERF_REGS */
#endif /* __PERF_REGS_H */
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index a78c8b303bb..cb6bc503a79 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -13,7 +13,7 @@ struct unwind_entry {
typedef int (*unwind_entry_cb_t)(struct unwind_entry *entry, void *arg);
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef LIBUNWIND_SUPPORT
int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
struct machine *machine,
struct thread *thread,
@@ -31,5 +31,5 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
{
return 0;
}
-#endif /* NO_LIBUNWIND_SUPPORT */
+#endif /* LIBUNWIND_SUPPORT */
#endif /* __UNWIND_H */
--
cgit v1.2.3-18-g5258
From f315e16850d00ae5b19f11810bc00bf68cf3c24a Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:32:01 +0900
Subject: perf tools: Convert to LIBAUDIT_SUPPORT
For building perf without libaudit, we can set NO_LIBAUDIT=1 as a
argument of make. It then defines NO_LIBAUDIT_SUPPORT macro for C code
to do the proper handling. However it usually used in a negative
semantics - e.g. #ifndef - so we saw double negations which can be
misleading. Convert it to a positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 6 ++----
tools/perf/perf.c | 2 +-
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 676302441e1..99b2bb371bc 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -543,14 +543,12 @@ ifndef NO_LIBUNWIND
LIB_OBJS += $(OUTPUT)util/unwind.o
endif
-ifdef NO_LIBAUDIT
- BASIC_CFLAGS += -DNO_LIBAUDIT_SUPPORT
-else
+ifndef NO_LIBAUDIT
FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT)),y)
msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
- BASIC_CFLAGS += -DNO_LIBAUDIT_SUPPORT
else
+ BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
EXTLIBS += -laudit
endif
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index dacae4b8bcb..6d50eb0b425 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -55,7 +55,7 @@ static struct cmd_struct commands[] = {
{ "lock", cmd_lock, 0 },
{ "kvm", cmd_kvm, 0 },
{ "test", cmd_test, 0 },
-#ifndef NO_LIBAUDIT_SUPPORT
+#ifdef LIBAUDIT_SUPPORT
{ "trace", cmd_trace, 0 },
#endif
{ "inject", cmd_inject, 0 },
--
cgit v1.2.3-18-g5258
From 1254b51e32649f2d34ec6b070ed36717c5a6b825 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:32:02 +0900
Subject: perf tools: Convert to NEWT_SUPPORT
For building perf without libnewt, we can set NO_NEWT=1 as a argument of
make. It then defines NO_NEWT_SUPPORT macro for C code to do the proper
handling. However it usually used in a negative semantics - e.g. #ifndef -
so we saw double negations which can be misleading. Convert it to a
positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-7-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 8 +++-----
tools/perf/ui/gtk/util.c | 2 +-
tools/perf/ui/helpline.h | 10 +++++-----
tools/perf/util/annotate.h | 8 ++++----
tools/perf/util/cache.h | 12 ++++++------
tools/perf/util/debug.c | 2 +-
tools/perf/util/debug.h | 6 +++---
tools/perf/util/hist.h | 18 +++++++++---------
8 files changed, 32 insertions(+), 34 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 99b2bb371bc..3d2181c5750 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -554,16 +554,14 @@ ifndef NO_LIBAUDIT
endif
endif
-ifdef NO_NEWT
- BASIC_CFLAGS += -DNO_NEWT_SUPPORT
-else
+ifndef NO_NEWT
FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
- BASIC_CFLAGS += -DNO_NEWT_SUPPORT
else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
BASIC_CFLAGS += -I/usr/include/slang
+ BASIC_CFLAGS += -DNEWT_SUPPORT
EXTLIBS += -lnewt -lslang
LIB_OBJS += $(OUTPUT)ui/setup.o
LIB_OBJS += $(OUTPUT)ui/browser.o
@@ -603,7 +601,7 @@ else
LIB_OBJS += $(OUTPUT)ui/gtk/util.o
LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
# Make sure that it'd be included only once.
- ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+ ifeq ($(findstring -DNEWT_SUPPORT,$(BASIC_CFLAGS)),)
LIB_OBJS += $(OUTPUT)ui/setup.o
LIB_OBJS += $(OUTPUT)ui/util.o
endif
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c
index 8aada5b3c04..ccb046aac98 100644
--- a/tools/perf/ui/gtk/util.c
+++ b/tools/perf/ui/gtk/util.c
@@ -116,7 +116,7 @@ struct perf_error_ops perf_gtk_eops = {
* FIXME: Functions below should be implemented properly.
* For now, just add stubs for NO_NEWT=1 build.
*/
-#ifdef NO_NEWT_SUPPORT
+#ifndef NEWT_SUPPORT
void ui_progress__update(u64 curr __maybe_unused, u64 total __maybe_unused,
const char *title __maybe_unused)
{
diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
index 2b667ee454c..e1f126ba069 100644
--- a/tools/perf/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
@@ -23,16 +23,16 @@ void ui_helpline__puts(const char *msg);
extern char ui_helpline__current[512];
-#ifdef NO_NEWT_SUPPORT
+#ifdef NEWT_SUPPORT
+extern char ui_helpline__last_msg[];
+int ui_helpline__show_help(const char *format, va_list ap);
+#else
static inline int ui_helpline__show_help(const char *format __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
-#else
-extern char ui_helpline__last_msg[];
-int ui_helpline__show_help(const char *format, va_list ap);
-#endif /* NO_NEWT_SUPPORT */
+#endif /* NEWT_SUPPORT */
#ifdef NO_GTK2_SUPPORT
static inline int perf_gtk__show_helpline(const char *format __maybe_unused,
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 9b5b21e7b03..39242dcee8f 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -138,7 +138,10 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
bool print_lines, bool full_paths, int min_pcnt,
int max_lines);
-#ifdef NO_NEWT_SUPPORT
+#ifdef NEWT_SUPPORT
+int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
+ void(*timer)(void *arg), void *arg, int delay_secs);
+#else
static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
struct map *map __maybe_unused,
int evidx __maybe_unused,
@@ -148,9 +151,6 @@ static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
{
return 0;
}
-#else
-int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
- void(*timer)(void *arg), void *arg, int delay_secs);
#endif
extern const char *disassembler_style;
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index ab176942654..70f318dc1d9 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -33,7 +33,7 @@ extern int pager_use_color;
extern int use_browser;
-#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
static inline void setup_browser(bool fallback_to_pager)
{
if (fallback_to_pager)
@@ -44,15 +44,15 @@ static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
-#ifdef NO_NEWT_SUPPORT
+#ifdef NEWT_SUPPORT
+int ui__init(void);
+void ui__exit(bool wait_for_ok);
+#else
static inline int ui__init(void)
{
return -1;
}
static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
-#else
-int ui__init(void);
-void ui__exit(bool wait_for_ok);
#endif
#ifdef NO_GTK2_SUPPORT
@@ -65,7 +65,7 @@ static inline void perf_gtk__exit(bool wait_for_ok __maybe_unused) {}
int perf_gtk__init(void);
void perf_gtk__exit(bool wait_for_ok);
#endif
-#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 66eb3828ceb..0f6ad7037d9 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -49,7 +49,7 @@ int dump_printf(const char *fmt, ...)
return ret;
}
-#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
int ui__warning(const char *format, ...)
{
va_list args;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index bb2e7d1007a..3fe9ade7a2c 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -15,7 +15,7 @@ void trace_event(union perf_event *event);
struct ui_progress;
struct perf_error_ops;
-#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
static inline void ui_progress__update(u64 curr __maybe_unused,
u64 total __maybe_unused,
const char *title __maybe_unused) {}
@@ -34,13 +34,13 @@ perf_error__unregister(struct perf_error_ops *eops __maybe_unused)
return 0;
}
-#else /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#else /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
#include "../ui/progress.h"
int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
#include "../ui/util.h"
-#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
int ui__error_paranoid(void);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index f011ad4756e..843638d0287 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -154,7 +154,15 @@ int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he,
struct perf_evlist;
-#ifdef NO_NEWT_SUPPORT
+#ifdef NEWT_SUPPORT
+#include "../ui/keysyms.h"
+int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
+ void(*timer)(void *arg), void *arg, int delay_secs);
+
+int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
+ void(*timer)(void *arg), void *arg,
+ int refresh);
+#else
static inline
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
const char *help __maybe_unused,
@@ -177,14 +185,6 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self
}
#define K_LEFT -1
#define K_RIGHT -2
-#else
-#include "../ui/keysyms.h"
-int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
- void(*timer)(void *arg), void *arg, int delay_secs);
-
-int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
- void(*timer)(void *arg), void *arg,
- int refresh);
#endif
#ifdef NO_GTK2_SUPPORT
--
cgit v1.2.3-18-g5258
From f9f526ecdc09a851f4f5567ebcf9bc553778f6c2 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:32:03 +0900
Subject: perf tools: Convert to GTK2_SUPPORT
For building perf without gtk+2, we can set NO_GTK2=1 as a argument of
make. It then defines NO_GTK2_SUPPORT macro for C code to do the
proper handling. However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 6 ++----
tools/perf/ui/helpline.h | 8 ++++----
tools/perf/util/cache.h | 28 +++++++++++++++-------------
tools/perf/util/debug.c | 2 +-
tools/perf/util/debug.h | 17 +++++++++--------
tools/perf/util/hist.h | 11 +++++------
6 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 3d2181c5750..31a07f95fd9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -583,17 +583,15 @@ ifndef NO_NEWT
endif
endif
-ifdef NO_GTK2
- BASIC_CFLAGS += -DNO_GTK2_SUPPORT
-else
+ifndef NO_GTK2
FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y)
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
- BASIC_CFLAGS += -DNO_GTK2_SUPPORT
else
ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2)),y)
BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
endif
+ BASIC_CFLAGS += -DGTK2_SUPPORT
BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
index e1f126ba069..baa28a4d16b 100644
--- a/tools/perf/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
@@ -34,14 +34,14 @@ static inline int ui_helpline__show_help(const char *format __maybe_unused,
}
#endif /* NEWT_SUPPORT */
-#ifdef NO_GTK2_SUPPORT
+#ifdef GTK2_SUPPORT
+int perf_gtk__show_helpline(const char *format, va_list ap);
+#else
static inline int perf_gtk__show_helpline(const char *format __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
-#else
-int perf_gtk__show_helpline(const char *format, va_list ap);
-#endif /* NO_GTK2_SUPPORT */
+#endif /* GTK2_SUPPORT */
#endif /* _PERF_UI_HELPLINE_H_ */
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 70f318dc1d9..07aec06e444 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -33,14 +33,7 @@ extern int pager_use_color;
extern int use_browser;
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
-static inline void setup_browser(bool fallback_to_pager)
-{
- if (fallback_to_pager)
- setup_pager();
-}
-static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
-#else
+#if defined(NEWT_SUPPORT) || defined(GTK2_SUPPORT)
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
@@ -55,17 +48,26 @@ static inline int ui__init(void)
static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
#endif
-#ifdef NO_GTK2_SUPPORT
+#ifdef GTK2_SUPPORT
+int perf_gtk__init(void);
+void perf_gtk__exit(bool wait_for_ok);
+#else
static inline int perf_gtk__init(void)
{
return -1;
}
static inline void perf_gtk__exit(bool wait_for_ok __maybe_unused) {}
-#else
-int perf_gtk__init(void);
-void perf_gtk__exit(bool wait_for_ok);
#endif
-#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
+
+#else /* NEWT_SUPPORT || GTK2_SUPPORT */
+
+static inline void setup_browser(bool fallback_to_pager)
+{
+ if (fallback_to_pager)
+ setup_pager();
+}
+static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
+#endif /* NEWT_SUPPORT || GTK2_SUPPORT */
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 0f6ad7037d9..03f830b4814 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -49,7 +49,7 @@ int dump_printf(const char *fmt, ...)
return ret;
}
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if !defined(NEWT_SUPPORT) && !defined(GTK2_SUPPORT)
int ui__warning(const char *format, ...)
{
va_list args;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index 3fe9ade7a2c..dec98750b48 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -15,7 +15,14 @@ void trace_event(union perf_event *event);
struct ui_progress;
struct perf_error_ops;
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if defined(NEWT_SUPPORT) || defined(GTK2_SUPPORT)
+
+#include "../ui/progress.h"
+int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
+#include "../ui/util.h"
+
+#else
+
static inline void ui_progress__update(u64 curr __maybe_unused,
u64 total __maybe_unused,
const char *title __maybe_unused) {}
@@ -34,13 +41,7 @@ perf_error__unregister(struct perf_error_ops *eops __maybe_unused)
return 0;
}
-#else /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
-
-#include "../ui/progress.h"
-int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
-#include "../ui/util.h"
-
-#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* NEWT_SUPPORT || GTK2_SUPPORT */
int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
int ui__error_paranoid(void);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 843638d0287..6ca74079d5c 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -187,7 +187,11 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self
#define K_RIGHT -2
#endif
-#ifdef NO_GTK2_SUPPORT
+#ifdef GTK2_SUPPORT
+int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
+ void(*timer)(void *arg), void *arg,
+ int refresh);
+#else
static inline
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
const char *help __maybe_unused,
@@ -197,11 +201,6 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
{
return 0;
}
-
-#else
-int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
- void(*timer)(void *arg), void *arg,
- int refresh);
#endif
unsigned int hists__sort_list_width(struct hists *self);
--
cgit v1.2.3-18-g5258
From d6e66832a710c0e6d1376e8d39ee108636a177e7 Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung.kim@lge.com>
Date: Fri, 28 Sep 2012 18:32:08 +0900
Subject: perf tools: Convert to HAVE_STRLCPY
For similar reason of previous patches, convert NO_STRLCPY to positive
HAVE_STRLCPY.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-13-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 8 +++-----
tools/perf/util/cache.h | 2 +-
tools/perf/util/path.c | 2 +-
3 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 31a07f95fd9..5216ade909d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -743,11 +743,9 @@ ifeq ($(NO_PERF_REGS),0)
BASIC_CFLAGS += -DHAVE_PERF_REGS
endif
-ifdef NO_STRLCPY
- BASIC_CFLAGS += -DNO_STRLCPY
-else
- ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
- BASIC_CFLAGS += -DNO_STRLCPY
+ifndef NO_STRLCPY
+ ifeq ($(call try-cc,$(SOURCE_STRLCPY),),y)
+ BASIC_CFLAGS += -DHAVE_STRLCPY
endif
endif
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 07aec06e444..2bd51370ad2 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -107,7 +107,7 @@ extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2
extern char *perf_pathdup(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
-#ifdef NO_STRLCPY
+#ifndef HAVE_STRLCPY
extern size_t strlcpy(char *dest, const char *src, size_t size);
#endif
diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c
index bd749771142..a8c49548ca4 100644
--- a/tools/perf/util/path.c
+++ b/tools/perf/util/path.c
@@ -22,7 +22,7 @@ static const char *get_perf_dir(void)
return ".";
}
-#ifdef NO_STRLCPY
+#ifndef HAVE_STRLCPY
size_t strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
--
cgit v1.2.3-18-g5258
From ba3d7deeef7fafdab7814e298fa2db0fc63bb5d0 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Fri, 28 Sep 2012 17:58:36 -0300
Subject: perf trace: Use evsel->handler.func
I.e. we don't need to resolve the evsel via the id and then check if it
is this or that event, just stash the right handler at evsel creation
time, then use evsel->handler.func() straight away.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-bpz3axzr4f2cjppf4egm28wf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 132 +++++++++++++++++++++++++++++----------------
1 file changed, 87 insertions(+), 45 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 8f113dab8bf..76b1202c03c 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -114,10 +114,85 @@ static size_t syscall__fprintf_args(struct syscall *sc, unsigned long *args, FIL
return printed;
}
+typedef int (*tracepoint_handler)(struct trace *trace, struct perf_evsel *evsel,
+ struct perf_sample *sample);
+
+static struct syscall *trace__syscall_info(struct trace *trace,
+ struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ int id = perf_evsel__intval(evsel, sample, "id");
+
+ if (id < 0) {
+ printf("Invalid syscall %d id, skipping...\n", id);
+ return NULL;
+ }
+
+ if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL) &&
+ trace__read_syscall_info(trace, id))
+ goto out_cant_read;
+
+ if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL))
+ goto out_cant_read;
+
+ return &trace->syscalls.table[id];
+
+out_cant_read:
+ printf("Problems reading syscall %d information\n", id);
+ return NULL;
+}
+
+static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ void *args;
+ struct syscall *sc = trace__syscall_info(trace, evsel, sample);
+
+ if (sc == NULL)
+ return -1;
+
+ args = perf_evsel__rawptr(evsel, sample, "args");
+ if (args == NULL) {
+ printf("Problems reading syscall arguments\n");
+ return -1;
+ }
+
+ printf("%s(", sc->name);
+ syscall__fprintf_args(sc, args, stdout);
+
+ return 0;
+}
+
+static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel,
+ struct perf_sample *sample)
+{
+ int ret;
+ struct syscall *sc = trace__syscall_info(trace, evsel, sample);
+
+ if (sc == NULL)
+ return -1;
+
+ ret = perf_evsel__intval(evsel, sample, "ret");
+
+ if (ret < 0 && sc->fmt && sc->fmt->errmsg) {
+ char bf[256];
+ const char *emsg = strerror_r(-ret, bf, sizeof(bf)),
+ *e = audit_errno_to_name(-ret);
+
+ printf(") = -1 %s %s", e, emsg);
+ } else if (ret == 0 && sc->fmt && sc->fmt->timeout)
+ printf(") = 0 Timeout");
+ else
+ printf(") = %d", ret);
+
+ putchar('\n');
+ return 0;
+}
+
static int trace__run(struct trace *trace)
{
struct perf_evlist *evlist = perf_evlist__new(NULL, NULL);
- struct perf_evsel *evsel, *evsel_enter, *evsel_exit;
+ struct perf_evsel *evsel;
int err = -1, i, nr_events = 0, before;
if (evlist == NULL) {
@@ -125,21 +200,23 @@ static int trace__run(struct trace *trace)
goto out;
}
- evsel_enter = perf_evsel__newtp("raw_syscalls", "sys_enter", 0);
- if (evsel_enter == NULL) {
+ evsel = perf_evsel__newtp("raw_syscalls", "sys_enter", 0);
+ if (evsel == NULL) {
printf("Couldn't read the raw_syscalls:sys_enter tracepoint information!\n");
goto out_delete_evlist;
}
- perf_evlist__add(evlist, evsel_enter);
+ evsel->handler.func = trace__sys_enter;
+ perf_evlist__add(evlist, evsel);
- evsel_exit = perf_evsel__newtp("raw_syscalls", "sys_exit", 1);
- if (evsel_exit == NULL) {
+ evsel = perf_evsel__newtp("raw_syscalls", "sys_exit", 1);
+ if (evsel == NULL) {
printf("Couldn't read the raw_syscalls:sys_exit tracepoint information!\n");
goto out_delete_evlist;
}
- perf_evlist__add(evlist, evsel_exit);
+ evsel->handler.func = trace__sys_exit;
+ perf_evlist__add(evlist, evsel);
err = perf_evlist__create_maps(evlist, &trace->opts.target);
if (err < 0) {
@@ -170,9 +247,8 @@ again:
while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) {
const u32 type = event->header.type;
- struct syscall *sc;
+ tracepoint_handler handler;
struct perf_sample sample;
- int id;
++nr_events;
@@ -200,45 +276,11 @@ again:
continue;
}
- id = perf_evsel__intval(evsel, &sample, "id");
- if (id < 0) {
- printf("Invalid syscall %d id, skipping...\n", id);
- continue;
- }
-
- if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL) &&
- trace__read_syscall_info(trace, id))
- continue;
-
- if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL))
- continue;
-
- sc = &trace->syscalls.table[id];
-
if (evlist->threads->map[0] == -1 || evlist->threads->nr > 1)
printf("%d ", sample.tid);
- if (evsel == evsel_enter) {
- void *args = perf_evsel__rawptr(evsel, &sample, "args");
-
- printf("%s(", sc->name);
- syscall__fprintf_args(sc, args, stdout);
- } else if (evsel == evsel_exit) {
- int ret = perf_evsel__intval(evsel, &sample, "ret");
-
- if (ret < 0 && sc->fmt && sc->fmt->errmsg) {
- char bf[256];
- const char *emsg = strerror_r(-ret, bf, sizeof(bf)),
- *e = audit_errno_to_name(-ret);
-
- printf(") = -1 %s %s", e, emsg);
- } else if (ret == 0 && sc->fmt && sc->fmt->timeout)
- printf(") = 0 Timeout");
- else
- printf(") = %d", ret);
-
- putchar('\n');
- }
+ handler = evsel->handler.func;
+ handler(trace, evsel, &sample);
}
}
--
cgit v1.2.3-18-g5258
From 5852a445a00f346302411f50aa168e422c7e7ab2 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Sun, 30 Sep 2012 19:48:53 -0300
Subject: perf inject: Remove unused 'input_name' static var
If we ever want to allow inject to work with something other than stdin,
we can put it back, but so far it is completely unused, so ditch it.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qmwpnktckhd43eynnkxgqfpm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-inject.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index b5ab084233f..e249f244b22 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -14,7 +14,6 @@
#include "util/parse-options.h"
-static char const *input_name = "-";
static bool inject_build_ids;
static int perf_event__repipe_synth(struct perf_tool *tool __maybe_unused,
@@ -245,7 +244,7 @@ static int __cmd_inject(void)
perf_inject.tracing_data = perf_event__repipe_tracing_data;
}
- session = perf_session__new(input_name, O_RDONLY, false, true, &perf_inject);
+ session = perf_session__new("-", O_RDONLY, false, true, &perf_inject);
if (session == NULL)
return -ENOMEM;
--
cgit v1.2.3-18-g5258
From 5ded57ac1bdb99b716c1da96eb8b5d387f5eb676 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Sun, 30 Sep 2012 19:54:10 -0300
Subject: perf inject: Remove static variables
We want to reduce the impact that each of the builtins has on perf as a
whole, so use the superclassing of perf_tool mechanizm to move its
config knobs to the stack, so that only if we use that tool, its impact
will be felt.
In this case is more about consistency, as the impact of this tool is
minimal.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-z2b3matvawihtenmez9hkcja@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-inject.c | 72 ++++++++++++++++++++++++---------------------
1 file changed, 38 insertions(+), 34 deletions(-)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index e249f244b22..3c9ab55f49e 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -14,7 +14,10 @@
#include "util/parse-options.h"
-static bool inject_build_ids;
+struct perf_inject {
+ struct perf_tool tool;
+ bool build_ids;
+};
static int perf_event__repipe_synth(struct perf_tool *tool __maybe_unused,
union perf_event *event,
@@ -207,22 +210,6 @@ repipe:
return 0;
}
-struct perf_tool perf_inject = {
- .sample = perf_event__repipe_sample,
- .mmap = perf_event__repipe,
- .comm = perf_event__repipe,
- .fork = perf_event__repipe,
- .exit = perf_event__repipe,
- .lost = perf_event__repipe,
- .read = perf_event__repipe_sample,
- .throttle = perf_event__repipe,
- .unthrottle = perf_event__repipe,
- .attr = perf_event__repipe_attr,
- .event_type = perf_event__repipe_event_type_synth,
- .tracing_data = perf_event__repipe_tracing_data_synth,
- .build_id = perf_event__repipe_op2_synth,
-};
-
extern volatile int session_done;
static void sig_handler(int sig __maybe_unused)
@@ -230,25 +217,25 @@ static void sig_handler(int sig __maybe_unused)
session_done = 1;
}
-static int __cmd_inject(void)
+static int __cmd_inject(struct perf_inject *inject)
{
struct perf_session *session;
int ret = -EINVAL;
signal(SIGINT, sig_handler);
- if (inject_build_ids) {
- perf_inject.sample = perf_event__inject_buildid;
- perf_inject.mmap = perf_event__repipe_mmap;
- perf_inject.fork = perf_event__repipe_task;
- perf_inject.tracing_data = perf_event__repipe_tracing_data;
+ if (inject->build_ids) {
+ inject->tool.sample = perf_event__inject_buildid;
+ inject->tool.mmap = perf_event__repipe_mmap;
+ inject->tool.fork = perf_event__repipe_task;
+ inject->tool.tracing_data = perf_event__repipe_tracing_data;
}
- session = perf_session__new("-", O_RDONLY, false, true, &perf_inject);
+ session = perf_session__new("-", O_RDONLY, false, true, &inject->tool);
if (session == NULL)
return -ENOMEM;
- ret = perf_session__process_events(session, &perf_inject);
+ ret = perf_session__process_events(session, &inject->tool);
perf_session__delete(session);
@@ -260,16 +247,33 @@ static const char * const report_usage[] = {
NULL
};
-static const struct option options[] = {
- OPT_BOOLEAN('b', "build-ids", &inject_build_ids,
- "Inject build-ids into the output stream"),
- OPT_INCR('v', "verbose", &verbose,
- "be more verbose (show build ids, etc)"),
- OPT_END()
-};
-
int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
{
+ struct perf_inject inject = {
+ .tool = {
+ .sample = perf_event__repipe_sample,
+ .mmap = perf_event__repipe,
+ .comm = perf_event__repipe,
+ .fork = perf_event__repipe,
+ .exit = perf_event__repipe,
+ .lost = perf_event__repipe,
+ .read = perf_event__repipe_sample,
+ .throttle = perf_event__repipe,
+ .unthrottle = perf_event__repipe,
+ .attr = perf_event__repipe_attr,
+ .event_type = perf_event__repipe_event_type_synth,
+ .tracing_data = perf_event__repipe_tracing_data_synth,
+ .build_id = perf_event__repipe_op2_synth,
+ },
+ };
+ const struct option options[] = {
+ OPT_BOOLEAN('b', "build-ids", &inject.build_ids,
+ "Inject build-ids into the output stream"),
+ OPT_INCR('v', "verbose", &verbose,
+ "be more verbose (show build ids, etc)"),
+ OPT_END()
+ };
+
argc = parse_options(argc, argv, options, report_usage, 0);
/*
@@ -281,5 +285,5 @@ int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
if (symbol__init() < 0)
return -1;
- return __cmd_inject();
+ return __cmd_inject(&inject);
}
--
cgit v1.2.3-18-g5258
From 73ee3b276864af1ca042258e67237e8454d7b7b6 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 1 Oct 2012 13:58:17 -0300
Subject: perf sched: Look up thread using tid instead of pid
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-zdu8up6vahogckg2uft7wh3n@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-sched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 9b9e32eaa80..3488ead3b60 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1426,7 +1426,7 @@ static int perf_sched__process_tracepoint_sample(struct perf_tool *tool __maybe_
struct perf_evsel *evsel,
struct machine *machine)
{
- struct thread *thread = machine__findnew_thread(machine, sample->pid);
+ struct thread *thread = machine__findnew_thread(machine, sample->tid);
int err = 0;
if (thread == NULL) {
--
cgit v1.2.3-18-g5258
From b070a547fda009bdb840b90aab7274be9e41de4d Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 1 Oct 2012 15:20:58 -0300
Subject: perf stat: Don't use globals where not needed to
Some variables were global but used in just one function, so move it to
where it belongs.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-spa8e7nnohtn1z32q2l2ae2c@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-stat.c | 328 ++++++++++++++++++++++------------------------
1 file changed, 159 insertions(+), 169 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index e8cd4d81b06..93b9011fa3e 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -64,122 +64,12 @@
#define CNTR_NOT_SUPPORTED "<not supported>"
#define CNTR_NOT_COUNTED "<not counted>"
-static struct perf_event_attr default_attrs[] = {
-
- { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_TASK_CLOCK },
- { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CONTEXT_SWITCHES },
- { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CPU_MIGRATIONS },
- { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_PAGE_FAULTS },
-
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CPU_CYCLES },
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_STALLED_CYCLES_FRONTEND },
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_INSTRUCTIONS },
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
- { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_BRANCH_MISSES },
-
-};
-
-/*
- * Detailed stats (-d), covering the L1 and last level data caches:
- */
-static struct perf_event_attr detailed_attrs[] = {
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1D << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1D << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_LL << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_LL << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-};
-
-/*
- * Very detailed stats (-d -d), covering the instruction cache and the TLB caches:
- */
-static struct perf_event_attr very_detailed_attrs[] = {
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1I << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1I << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_DTLB << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_DTLB << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_ITLB << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_ITLB << 0 |
- (PERF_COUNT_HW_CACHE_OP_READ << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-
-};
-
-/*
- * Very, very detailed stats (-d -d -d), adding prefetch events:
- */
-static struct perf_event_attr very_very_detailed_attrs[] = {
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1D << 0 |
- (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
-
- { .type = PERF_TYPE_HW_CACHE,
- .config =
- PERF_COUNT_HW_CACHE_L1D << 0 |
- (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) |
- (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
-};
-
-
-
static struct perf_evlist *evsel_list;
static struct perf_target target = {
.uid = UINT_MAX,
};
-static int run_idx = 0;
static int run_count = 1;
static bool no_inherit = false;
static bool scale = true;
@@ -187,15 +77,12 @@ static bool no_aggr = false;
static pid_t child_pid = -1;
static bool null_run = false;
static int detailed_run = 0;
-static bool sync_run = false;
static bool big_num = true;
static int big_num_opt = -1;
static const char *csv_sep = NULL;
static bool csv_output = false;
static bool group = false;
-static const char *output_name = NULL;
static FILE *output = NULL;
-static int output_fd;
static volatile int done = 0;
@@ -1028,11 +915,6 @@ static void sig_atexit(void)
kill(getpid(), signr);
}
-static const char * const stat_usage[] = {
- "perf stat [<options>] [<command>]",
- NULL
-};
-
static int stat__set_big_num(const struct option *opt __maybe_unused,
const char *s __maybe_unused, int unset)
{
@@ -1040,62 +922,119 @@ static int stat__set_big_num(const struct option *opt __maybe_unused,
return 0;
}
-static bool append_file;
-
-static const struct option options[] = {
- OPT_CALLBACK('e', "event", &evsel_list, "event",
- "event selector. use 'perf list' to list available events",
- parse_events_option),
- OPT_CALLBACK(0, "filter", &evsel_list, "filter",
- "event filter", parse_filter),
- OPT_BOOLEAN('i', "no-inherit", &no_inherit,
- "child tasks do not inherit counters"),
- OPT_STRING('p', "pid", &target.pid, "pid",
- "stat events on existing process id"),
- OPT_STRING('t', "tid", &target.tid, "tid",
- "stat events on existing thread id"),
- OPT_BOOLEAN('a', "all-cpus", &target.system_wide,
- "system-wide collection from all CPUs"),
- OPT_BOOLEAN('g', "group", &group,
- "put the counters into a counter group"),
- OPT_BOOLEAN('c', "scale", &scale,
- "scale/normalize counters"),
- OPT_INCR('v', "verbose", &verbose,
- "be more verbose (show counter open errors, etc)"),
- OPT_INTEGER('r', "repeat", &run_count,
- "repeat command and print average + stddev (max: 100)"),
- OPT_BOOLEAN('n', "null", &null_run,
- "null run - dont start any counters"),
- OPT_INCR('d', "detailed", &detailed_run,
- "detailed run - start a lot of events"),
- OPT_BOOLEAN('S', "sync", &sync_run,
- "call sync() before starting a run"),
- OPT_CALLBACK_NOOPT('B', "big-num", NULL, NULL,
- "print large numbers with thousands\' separators",
- stat__set_big_num),
- OPT_STRING('C', "cpu", &target.cpu_list, "cpu",
- "list of cpus to monitor in system-wide"),
- OPT_BOOLEAN('A', "no-aggr", &no_aggr,
- "disable CPU count aggregation"),
- OPT_STRING('x', "field-separator", &csv_sep, "separator",
- "print counts with custom separator"),
- OPT_CALLBACK('G', "cgroup", &evsel_list, "name",
- "monitor event in cgroup name only",
- parse_cgroups),
- OPT_STRING('o', "output", &output_name, "file",
- "output file name"),
- OPT_BOOLEAN(0, "append", &append_file, "append to the output file"),
- OPT_INTEGER(0, "log-fd", &output_fd,
- "log output to fd, instead of stderr"),
- OPT_END()
-};
-
/*
* Add default attributes, if there were no attributes specified or
* if -d/--detailed, -d -d or -d -d -d is used:
*/
static int add_default_attributes(void)
{
+ struct perf_event_attr default_attrs[] = {
+
+ { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_TASK_CLOCK },
+ { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CONTEXT_SWITCHES },
+ { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CPU_MIGRATIONS },
+ { .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_PAGE_FAULTS },
+
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_CPU_CYCLES },
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_STALLED_CYCLES_FRONTEND },
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_INSTRUCTIONS },
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
+ { .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_BRANCH_MISSES },
+
+};
+
+/*
+ * Detailed stats (-d), covering the L1 and last level data caches:
+ */
+ struct perf_event_attr detailed_attrs[] = {
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1D << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1D << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_LL << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_LL << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+};
+
+/*
+ * Very detailed stats (-d -d), covering the instruction cache and the TLB caches:
+ */
+ struct perf_event_attr very_detailed_attrs[] = {
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1I << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1I << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_DTLB << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_DTLB << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_ITLB << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_ITLB << 0 |
+ (PERF_COUNT_HW_CACHE_OP_READ << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+
+};
+
+/*
+ * Very, very detailed stats (-d -d -d), adding prefetch events:
+ */
+ struct perf_event_attr very_very_detailed_attrs[] = {
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1D << 0 |
+ (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) },
+
+ { .type = PERF_TYPE_HW_CACHE,
+ .config =
+ PERF_COUNT_HW_CACHE_L1D << 0 |
+ (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) |
+ (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) },
+};
+
/* Set attrs if no event is selected and !null_run: */
if (null_run)
return 0;
@@ -1130,8 +1069,59 @@ static int add_default_attributes(void)
int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
{
+ bool append_file = false,
+ sync_run = false;
+ int output_fd = 0;
+ const char *output_name = NULL;
+ const struct option options[] = {
+ OPT_CALLBACK('e', "event", &evsel_list, "event",
+ "event selector. use 'perf list' to list available events",
+ parse_events_option),
+ OPT_CALLBACK(0, "filter", &evsel_list, "filter",
+ "event filter", parse_filter),
+ OPT_BOOLEAN('i', "no-inherit", &no_inherit,
+ "child tasks do not inherit counters"),
+ OPT_STRING('p', "pid", &target.pid, "pid",
+ "stat events on existing process id"),
+ OPT_STRING('t', "tid", &target.tid, "tid",
+ "stat events on existing thread id"),
+ OPT_BOOLEAN('a', "all-cpus", &target.system_wide,
+ "system-wide collection from all CPUs"),
+ OPT_BOOLEAN('g', "group", &group,
+ "put the counters into a counter group"),
+ OPT_BOOLEAN('c', "scale", &scale, "scale/normalize counters"),
+ OPT_INCR('v', "verbose", &verbose,
+ "be more verbose (show counter open errors, etc)"),
+ OPT_INTEGER('r', "repeat", &run_count,
+ "repeat command and print average + stddev (max: 100)"),
+ OPT_BOOLEAN('n', "null", &null_run,
+ "null run - dont start any counters"),
+ OPT_INCR('d', "detailed", &detailed_run,
+ "detailed run - start a lot of events"),
+ OPT_BOOLEAN('S', "sync", &sync_run,
+ "call sync() before starting a run"),
+ OPT_CALLBACK_NOOPT('B', "big-num", NULL, NULL,
+ "print large numbers with thousands\' separators",
+ stat__set_big_num),
+ OPT_STRING('C', "cpu", &target.cpu_list, "cpu",
+ "list of cpus to monitor in system-wide"),
+ OPT_BOOLEAN('A', "no-aggr", &no_aggr, "disable CPU count aggregation"),
+ OPT_STRING('x', "field-separator", &csv_sep, "separator",
+ "print counts with custom separator"),
+ OPT_CALLBACK('G', "cgroup", &evsel_list, "name",
+ "monitor event in cgroup name only", parse_cgroups),
+ OPT_STRING('o', "output", &output_name, "file", "output file name"),
+ OPT_BOOLEAN(0, "append", &append_file, "append to the output file"),
+ OPT_INTEGER(0, "log-fd", &output_fd,
+ "log output to fd, instead of stderr"),
+ OPT_END()
+ };
+ const char * const stat_usage[] = {
+ "perf stat [<options>] [<command>]",
+ NULL
+ };
struct perf_evsel *pos;
- int status = -ENOMEM;
+ int status = -ENOMEM, run_idx;
const char *mode;
setlocale(LC_ALL, "");
--
cgit v1.2.3-18-g5258
From 69b6470e9ef3f6ea72b7e46e140d85970d8e1bc8 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 1 Oct 2012 15:20:58 -0300
Subject: perf script: Don't use globals where not needed to
Some variables were global but used in just one function, so move it to
where it belongs.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-eukt8bzp4t2n2z3s8ue5ofwb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-script.c | 90 +++++++++++++++++++++------------------------
1 file changed, 42 insertions(+), 48 deletions(-)
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 1be843aa154..fb9625083a2 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -24,7 +24,6 @@ static u64 last_timestamp;
static u64 nr_unordered;
extern const struct option record_options[];
static bool no_callchain;
-static bool show_full_info;
static bool system_wide;
static const char *cpu_list;
static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
@@ -473,8 +472,6 @@ static int cleanup_scripting(void)
return scripting_ops->stop_script();
}
-static const char *input_name;
-
static int process_sample_event(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
@@ -1156,20 +1153,40 @@ out:
return n_args;
}
-static const char * const script_usage[] = {
- "perf script [<options>]",
- "perf script [<options>] record <script> [<record-options>] <command>",
- "perf script [<options>] report <script> [script-args]",
- "perf script [<options>] <script> [<record-options>] <command>",
- "perf script [<options>] <top-script> [script-args]",
- NULL
-};
+static int have_cmd(int argc, const char **argv)
+{
+ char **__argv = malloc(sizeof(const char *) * argc);
+
+ if (!__argv) {
+ pr_err("malloc failed\n");
+ return -1;
+ }
+
+ memcpy(__argv, argv, sizeof(const char *) * argc);
+ argc = parse_options(argc, (const char **)__argv, record_options,
+ NULL, PARSE_OPT_STOP_AT_NON_OPTION);
+ free(__argv);
-static const struct option options[] = {
+ system_wide = (argc == 0);
+
+ return 0;
+}
+
+int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
+{
+ bool show_full_info = false;
+ const char *input_name = NULL;
+ char *rec_script_path = NULL;
+ char *rep_script_path = NULL;
+ struct perf_session *session;
+ char *script_path = NULL;
+ const char **__argv;
+ int i, j, err;
+ const struct option options[] = {
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
OPT_INCR('v', "verbose", &verbose,
- "be more verbose (show symbol address, etc)"),
+ "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('L', "Latency", &latency_format,
"show latency attributes (irqs/preemption disabled, etc)"),
OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
@@ -1179,8 +1196,7 @@ static const struct option options[] = {
parse_scriptname),
OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
"generate perf-script.xx script in specified language"),
- OPT_STRING('i', "input", &input_name, "file",
- "input file name"),
+ OPT_STRING('i', "input", &input_name, "file", "input file name"),
OPT_BOOLEAN('d', "debug-mode", &debug_mode,
"do various checks like samples ordering and lost events"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
@@ -1195,10 +1211,9 @@ static const struct option options[] = {
"comma separated output fields prepend with 'type:'.