Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-13 Thread Andi Kleen
On Sun, Jul 13, 2014 at 10:09:45PM +0200, Jiri Olsa wrote:
> On Sun, Jul 13, 2014 at 01:49:59AM +0200, Andi Kleen wrote:
> > > missing the tests/aliases.o file
> > > 
> > >   AR   libperf.a
> > > ar: tests/aliases.o: No such file or directory
> > 
> > Fixed here (and in git)
> 
> got it, would you be ok with following change?
> using pr_* instead of fprintf calls..

Yes that's fine. Thanks.
-Andi
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-13 Thread Jiri Olsa
On Sun, Jul 13, 2014 at 01:49:59AM +0200, Andi Kleen wrote:
> > missing the tests/aliases.o file
> > 
> >   AR   libperf.a
> > ar: tests/aliases.o: No such file or directory
> 
> Fixed here (and in git)

got it, would you be ok with following change?
using pr_* instead of fprintf calls..

jirka


---
diff --git a/tools/perf/tests/aliases.c b/tools/perf/tests/aliases.c
index 08a5f01..f315fbc 100644
--- a/tools/perf/tests/aliases.c
+++ b/tools/perf/tests/aliases.c
@@ -25,7 +25,7 @@ static int test__event(const char *pmu, const char *name)
 * We only print on failure because common perf setups
 * have events that cannot be parsed.
 */
-   fprintf(stderr, "invalid or unsupported event: '%s'\n", name);
+   pr_err("invalid or unsupported event: '%s'\n", name);
ret = 0;
failed++;
} else
@@ -42,7 +42,7 @@ int test__aliases(void)
/* For now user must manually download */
if (0 && system("perf download > /dev/null") < 0) {
/* Don't error out for this for now */
-   fprintf(stderr, "perf download failed\n");
+   pr_err("perf download failed\n");
}
 
evlist = perf_evlist__new();
@@ -50,9 +50,9 @@ int test__aliases(void)
return -ENOMEM;
 
err = pmu_iterate_events(test__event);
-   fprintf(stderr, " Parsed %d events :", num_events);
+   pr_debug(" Parsed %d events :", num_events);
if (failed > 0)
-   pr_debug(" %d events failed", failed);
+   pr_err(" %d events failed", failed);
perf_evlist__delete(evlist);
return err;
 }
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-13 Thread Jiri Olsa
On Sun, Jul 13, 2014 at 01:49:59AM +0200, Andi Kleen wrote:
  missing the tests/aliases.o file
  
AR   libperf.a
  ar: tests/aliases.o: No such file or directory
 
 Fixed here (and in git)

got it, would you be ok with following change?
using pr_* instead of fprintf calls..

jirka


---
diff --git a/tools/perf/tests/aliases.c b/tools/perf/tests/aliases.c
index 08a5f01..f315fbc 100644
--- a/tools/perf/tests/aliases.c
+++ b/tools/perf/tests/aliases.c
@@ -25,7 +25,7 @@ static int test__event(const char *pmu, const char *name)
 * We only print on failure because common perf setups
 * have events that cannot be parsed.
 */
-   fprintf(stderr, invalid or unsupported event: '%s'\n, name);
+   pr_err(invalid or unsupported event: '%s'\n, name);
ret = 0;
failed++;
} else
@@ -42,7 +42,7 @@ int test__aliases(void)
/* For now user must manually download */
if (0  system(perf download  /dev/null)  0) {
/* Don't error out for this for now */
-   fprintf(stderr, perf download failed\n);
+   pr_err(perf download failed\n);
}
 
evlist = perf_evlist__new();
@@ -50,9 +50,9 @@ int test__aliases(void)
return -ENOMEM;
 
err = pmu_iterate_events(test__event);
-   fprintf(stderr,  Parsed %d events :, num_events);
+   pr_debug( Parsed %d events :, num_events);
if (failed  0)
-   pr_debug( %d events failed, failed);
+   pr_err( %d events failed, failed);
perf_evlist__delete(evlist);
return err;
 }
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-13 Thread Andi Kleen
On Sun, Jul 13, 2014 at 10:09:45PM +0200, Jiri Olsa wrote:
 On Sun, Jul 13, 2014 at 01:49:59AM +0200, Andi Kleen wrote:
   missing the tests/aliases.o file
   
 AR   libperf.a
   ar: tests/aliases.o: No such file or directory
  
  Fixed here (and in git)
 
 got it, would you be ok with following change?
 using pr_* instead of fprintf calls..

Yes that's fine. Thanks.
-Andi
--
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-12 Thread Andi Kleen
> missing the tests/aliases.o file
> 
>   AR   libperf.a
> ar: tests/aliases.o: No such file or directory

Fixed here (and in git)

---

From: Andi Kleen 

Add a simple test case to perf test that runs perf download and parses
all the available events, including json events.

This needs adding an all event iterator to pmu.c

v2: Rename identifiers
v3: Only iterate cpu pmu to avoid bogus errors.
Move pmu iterator to extra patch
v4: Include aliases.c again
Acked-by: Namhyung Kim 
Signed-off-by: Andi Kleen 

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0600425..6adb37f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -419,6 +419,7 @@ endif
 LIB_OBJS += $(OUTPUT)tests/code-reading.o
 LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
 LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
+LIB_OBJS += $(OUTPUT)tests/aliases.o
 ifndef NO_DWARF_UNWIND
 ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
 LIB_OBJS += $(OUTPUT)tests/dwarf-unwind.o
diff --git a/tools/perf/tests/aliases.c b/tools/perf/tests/aliases.c
new file mode 100644
index 000..08a5f01
--- /dev/null
+++ b/tools/perf/tests/aliases.c
@@ -0,0 +1,58 @@
+/* Check if we can set up all aliases and can read JSON files */
+#include 
+#include "tests.h"
+#include "pmu.h"
+#include "evlist.h"
+#include "parse-events.h"
+
+static struct perf_evlist *evlist;
+
+static int num_events;
+static int failed;
+
+static int test__event(const char *pmu, const char *name)
+{
+   int ret;
+
+   /* Not supported for now */
+   if (strcmp(pmu, "cpu"))
+   return 0;
+
+   ret = parse_events(evlist, name);
+
+   if (ret) {
+   /*
+* We only print on failure because common perf setups
+* have events that cannot be parsed.
+*/
+   fprintf(stderr, "invalid or unsupported event: '%s'\n", name);
+   ret = 0;
+   failed++;
+   } else
+   num_events++;
+   return ret;
+}
+
+int test__aliases(void)
+{
+   int err;
+
+   /* Download JSON files */
+   /* XXX assumes perf is installed */
+   /* For now user must manually download */
+   if (0 && system("perf download > /dev/null") < 0) {
+   /* Don't error out for this for now */
+   fprintf(stderr, "perf download failed\n");
+   }
+
+   evlist = perf_evlist__new();
+   if (evlist == NULL)
+   return -ENOMEM;
+
+   err = pmu_iterate_events(test__event);
+   fprintf(stderr, " Parsed %d events :", num_events);
+   if (failed > 0)
+   pr_debug(" %d events failed", failed);
+   perf_evlist__delete(evlist);
+   return err;
+}
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 6f8b01b..bb37ac2 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -154,6 +154,10 @@ static struct test {
.func = test__hists_cumulate,
},
{
+   .desc = "Test parsing JSON aliases",
+   .func = test__aliases,
+   },
+   {
.func = NULL,
},
 };
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index ed64790..ab92ad9 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -48,6 +48,7 @@ int test__mmap_thread_lookup(void);
 int test__thread_mg_share(void);
 int test__hists_output(void);
 int test__hists_cumulate(void);
+int test__aliases(void);
 
 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-12 Thread Jiri Olsa
On Fri, Jul 11, 2014 at 04:59:24PM -0700, Andi Kleen wrote:
> From: Andi Kleen 
> 
> Add a simple test case to perf test that runs perf download and parses
> all the available events, including json events.
> 
> This needs adding an all event iterator to pmu.c
> 
> v2: Rename identifiers
> v3: Only iterate cpu pmu to avoid bogus errors.
> Move pmu iterator to extra patch
> Acked-by: Namhyung Kim 
> Signed-off-by: Andi Kleen 
> ---
>  tools/perf/Makefile.perf| 1 +
>  tools/perf/tests/builtin-test.c | 4 
>  tools/perf/tests/tests.h| 1 +
>  3 files changed, 6 insertions(+)
> 
> diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
> index 0600425..6adb37f 100644
> --- a/tools/perf/Makefile.perf
> +++ b/tools/perf/Makefile.perf
> @@ -419,6 +419,7 @@ endif
>  LIB_OBJS += $(OUTPUT)tests/code-reading.o
>  LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
>  LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
> +LIB_OBJS += $(OUTPUT)tests/aliases.o

missing the tests/aliases.o file

  AR   libperf.a
ar: tests/aliases.o: No such file or directory


jirka
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-12 Thread Jiri Olsa
On Fri, Jul 11, 2014 at 04:59:24PM -0700, Andi Kleen wrote:
 From: Andi Kleen a...@linux.intel.com
 
 Add a simple test case to perf test that runs perf download and parses
 all the available events, including json events.
 
 This needs adding an all event iterator to pmu.c
 
 v2: Rename identifiers
 v3: Only iterate cpu pmu to avoid bogus errors.
 Move pmu iterator to extra patch
 Acked-by: Namhyung Kim namhy...@kernel.org
 Signed-off-by: Andi Kleen a...@linux.intel.com
 ---
  tools/perf/Makefile.perf| 1 +
  tools/perf/tests/builtin-test.c | 4 
  tools/perf/tests/tests.h| 1 +
  3 files changed, 6 insertions(+)
 
 diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
 index 0600425..6adb37f 100644
 --- a/tools/perf/Makefile.perf
 +++ b/tools/perf/Makefile.perf
 @@ -419,6 +419,7 @@ endif
  LIB_OBJS += $(OUTPUT)tests/code-reading.o
  LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
  LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
 +LIB_OBJS += $(OUTPUT)tests/aliases.o

missing the tests/aliases.o file

  AR   libperf.a
ar: tests/aliases.o: No such file or directory


jirka
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Re: [PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-12 Thread Andi Kleen
 missing the tests/aliases.o file
 
   AR   libperf.a
 ar: tests/aliases.o: No such file or directory

Fixed here (and in git)

---

From: Andi Kleen a...@linux.intel.com

Add a simple test case to perf test that runs perf download and parses
all the available events, including json events.

This needs adding an all event iterator to pmu.c

v2: Rename identifiers
v3: Only iterate cpu pmu to avoid bogus errors.
Move pmu iterator to extra patch
v4: Include aliases.c again
Acked-by: Namhyung Kim namhy...@kernel.org
Signed-off-by: Andi Kleen a...@linux.intel.com

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0600425..6adb37f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -419,6 +419,7 @@ endif
 LIB_OBJS += $(OUTPUT)tests/code-reading.o
 LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
 LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
+LIB_OBJS += $(OUTPUT)tests/aliases.o
 ifndef NO_DWARF_UNWIND
 ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
 LIB_OBJS += $(OUTPUT)tests/dwarf-unwind.o
diff --git a/tools/perf/tests/aliases.c b/tools/perf/tests/aliases.c
new file mode 100644
index 000..08a5f01
--- /dev/null
+++ b/tools/perf/tests/aliases.c
@@ -0,0 +1,58 @@
+/* Check if we can set up all aliases and can read JSON files */
+#include stdlib.h
+#include tests.h
+#include pmu.h
+#include evlist.h
+#include parse-events.h
+
+static struct perf_evlist *evlist;
+
+static int num_events;
+static int failed;
+
+static int test__event(const char *pmu, const char *name)
+{
+   int ret;
+
+   /* Not supported for now */
+   if (strcmp(pmu, cpu))
+   return 0;
+
+   ret = parse_events(evlist, name);
+
+   if (ret) {
+   /*
+* We only print on failure because common perf setups
+* have events that cannot be parsed.
+*/
+   fprintf(stderr, invalid or unsupported event: '%s'\n, name);
+   ret = 0;
+   failed++;
+   } else
+   num_events++;
+   return ret;
+}
+
+int test__aliases(void)
+{
+   int err;
+
+   /* Download JSON files */
+   /* XXX assumes perf is installed */
+   /* For now user must manually download */
+   if (0  system(perf download  /dev/null)  0) {
+   /* Don't error out for this for now */
+   fprintf(stderr, perf download failed\n);
+   }
+
+   evlist = perf_evlist__new();
+   if (evlist == NULL)
+   return -ENOMEM;
+
+   err = pmu_iterate_events(test__event);
+   fprintf(stderr,  Parsed %d events :, num_events);
+   if (failed  0)
+   pr_debug( %d events failed, failed);
+   perf_evlist__delete(evlist);
+   return err;
+}
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 6f8b01b..bb37ac2 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -154,6 +154,10 @@ static struct test {
.func = test__hists_cumulate,
},
{
+   .desc = Test parsing JSON aliases,
+   .func = test__aliases,
+   },
+   {
.func = NULL,
},
 };
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index ed64790..ab92ad9 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -48,6 +48,7 @@ int test__mmap_thread_lookup(void);
 int test__thread_mg_share(void);
 int test__hists_output(void);
 int test__hists_cumulate(void);
+int test__aliases(void);
 
 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
--
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[PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-11 Thread Andi Kleen
From: Andi Kleen 

Add a simple test case to perf test that runs perf download and parses
all the available events, including json events.

This needs adding an all event iterator to pmu.c

v2: Rename identifiers
v3: Only iterate cpu pmu to avoid bogus errors.
Move pmu iterator to extra patch
Acked-by: Namhyung Kim 
Signed-off-by: Andi Kleen 
---
 tools/perf/Makefile.perf| 1 +
 tools/perf/tests/builtin-test.c | 4 
 tools/perf/tests/tests.h| 1 +
 3 files changed, 6 insertions(+)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0600425..6adb37f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -419,6 +419,7 @@ endif
 LIB_OBJS += $(OUTPUT)tests/code-reading.o
 LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
 LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
+LIB_OBJS += $(OUTPUT)tests/aliases.o
 ifndef NO_DWARF_UNWIND
 ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
 LIB_OBJS += $(OUTPUT)tests/dwarf-unwind.o
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 6f8b01b..bb37ac2 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -154,6 +154,10 @@ static struct test {
.func = test__hists_cumulate,
},
{
+   .desc = "Test parsing JSON aliases",
+   .func = test__aliases,
+   },
+   {
.func = NULL,
},
 };
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index ed64790..ab92ad9 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -48,6 +48,7 @@ int test__mmap_thread_lookup(void);
 int test__thread_mg_share(void);
 int test__hists_output(void);
 int test__hists_cumulate(void);
+int test__aliases(void);
 
 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
-- 
1.9.3

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[PATCH 10/11] perf, tools, test: Add test case for alias and JSON parsing

2014-07-11 Thread Andi Kleen
From: Andi Kleen a...@linux.intel.com

Add a simple test case to perf test that runs perf download and parses
all the available events, including json events.

This needs adding an all event iterator to pmu.c

v2: Rename identifiers
v3: Only iterate cpu pmu to avoid bogus errors.
Move pmu iterator to extra patch
Acked-by: Namhyung Kim namhy...@kernel.org
Signed-off-by: Andi Kleen a...@linux.intel.com
---
 tools/perf/Makefile.perf| 1 +
 tools/perf/tests/builtin-test.c | 4 
 tools/perf/tests/tests.h| 1 +
 3 files changed, 6 insertions(+)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0600425..6adb37f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -419,6 +419,7 @@ endif
 LIB_OBJS += $(OUTPUT)tests/code-reading.o
 LIB_OBJS += $(OUTPUT)tests/sample-parsing.o
 LIB_OBJS += $(OUTPUT)tests/parse-no-sample-id-all.o
+LIB_OBJS += $(OUTPUT)tests/aliases.o
 ifndef NO_DWARF_UNWIND
 ifeq ($(ARCH),$(filter $(ARCH),x86 arm))
 LIB_OBJS += $(OUTPUT)tests/dwarf-unwind.o
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 6f8b01b..bb37ac2 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -154,6 +154,10 @@ static struct test {
.func = test__hists_cumulate,
},
{
+   .desc = Test parsing JSON aliases,
+   .func = test__aliases,
+   },
+   {
.func = NULL,
},
 };
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index ed64790..ab92ad9 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -48,6 +48,7 @@ int test__mmap_thread_lookup(void);
 int test__thread_mg_share(void);
 int test__hists_output(void);
 int test__hists_cumulate(void);
+int test__aliases(void);
 
 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
-- 
1.9.3

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