* [ltt-dev] [PATCH 2/2] Add a simple test case for TRACE_EVENT
@ 2010-08-24 11:05 Nils Carlson
2010-08-24 15:44 ` David Goulet
0 siblings, 1 reply; 3+ messages in thread
From: Nils Carlson @ 2010-08-24 11:05 UTC (permalink / raw)
The test case is useful for verifying compilation of the simplest
possible TRACE_EVENT.
---
configure.ac | 1 +
tests/Makefile.am | 2 +-
tests/trace_event/Makefile.am | 9 +++++++++
tests/trace_event/run | 5 +++++
tests/trace_event/trace_event_test.c | 14 ++++++++++++++
tests/trace_event/trace_event_test.h | 34 ++++++++++++++++++++++++++++++++++
6 files changed, 64 insertions(+), 1 deletions(-)
create mode 100644 tests/trace_event/Makefile.am
create mode 100755 tests/trace_event/run
create mode 100644 tests/trace_event/trace_event_test.c
create mode 100644 tests/trace_event/trace_event_test.h
diff --git a/configure.ac b/configure.ac
index 19ec6a7..dee974f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -121,6 +121,7 @@ AC_CONFIG_FILES([
tests/test-libustinstr-malloc/Makefile
tests/dlopen/Makefile
tests/same_line_marker/Makefile
+ tests/trace_event/Makefile
libustinstr-malloc/Makefile
libustfork/Makefile
libustd/Makefile
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c1fc928..ab13cd7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,3 +1,3 @@
-SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker
+SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker trace_event
dist_noinst_SCRIPTS = test_loop runtests trace_matches
diff --git a/tests/trace_event/Makefile.am b/tests/trace_event/Makefile.am
new file mode 100644
index 0000000..6de9a12
--- /dev/null
+++ b/tests/trace_event/Makefile.am
@@ -0,0 +1,9 @@
+AM_CPPFLAGS = -I$(top_srcdir)/include
+
+noinst_PROGRAMS = trace_event_test
+trace_event_test_SOURCES = trace_event_test.c
+trace_event_test_LDADD = $(top_builddir)/libust/libust.la $(top_builddir)/libust-initializer.o
+
+CFLAGS_trace_event_test.o = -I$(src)
+noinst_SCRIPTS = run
+EXTRA_DIST = run
diff --git a/tests/trace_event/run b/tests/trace_event/run
new file mode 100755
index 0000000..fa01c7a
--- /dev/null
+++ b/tests/trace_event/run
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Run with nothing
+
+UST_AUTOPROBE=1 UST_TRACE=1 LD_LIBRARY_PATH=../../libust/.libs:../../../liburcu $1 .libs/trace_event_test
diff --git a/tests/trace_event/trace_event_test.c b/tests/trace_event/trace_event_test.c
new file mode 100644
index 0000000..63a67c5
--- /dev/null
+++ b/tests/trace_event/trace_event_test.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <ust/clock.h>
+
+#define CREATE_TRACE_POINTS
+#include "trace_event_test.h"
+
+int main(int argc, char * argv[])
+{
+ static unsigned long time, i;
+ for (i=0; i<10; i++) {
+ time=trace_clock_read64();
+ trace_test(time, i);
+ }
+}
diff --git a/tests/trace_event/trace_event_test.h b/tests/trace_event/trace_event_test.h
new file mode 100644
index 0000000..28eab5e
--- /dev/null
+++ b/tests/trace_event/trace_event_test.h
@@ -0,0 +1,34 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM trace_event_test
+
+#if !defined(_TRACE_EVENT_TEST_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENT_TEST_H
+
+#include <ust/tracepoint.h>
+
+TRACE_EVENT(test,
+
+ TP_PROTO(unsigned long time, unsigned long count),
+
+ TP_ARGS(time, count),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, time )
+ __field( unsigned long, count )
+ ),
+
+ TP_fast_assign(
+ __entry->time = time;
+ __entry->count = count;
+ ),
+
+ TP_printf("time=%lu count=%lu", __entry->time, __entry->count)
+);
+
+#endif /* _TRACE_EVENT_TEST_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_event_test
+#include <ust/define_trace.h>
--
1.7.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [ltt-dev] [PATCH 2/2] Add a simple test case for TRACE_EVENT
2010-08-24 11:05 [ltt-dev] [PATCH 2/2] Add a simple test case for TRACE_EVENT Nils Carlson
@ 2010-08-24 15:44 ` David Goulet
2010-08-25 6:14 ` Nils Carlson
0 siblings, 1 reply; 3+ messages in thread
From: David Goulet @ 2010-08-24 15:44 UTC (permalink / raw)
On 10-08-24 07:05 AM, Nils Carlson wrote:
> The test case is useful for verifying compilation of the simplest
> possible TRACE_EVENT.
> ---
> configure.ac | 1 +
> tests/Makefile.am | 2 +-
> tests/trace_event/Makefile.am | 9 +++++++++
> tests/trace_event/run | 5 +++++
> tests/trace_event/trace_event_test.c | 14 ++++++++++++++
> tests/trace_event/trace_event_test.h | 34 ++++++++++++++++++++++++++++++++++
> 6 files changed, 64 insertions(+), 1 deletions(-)
> create mode 100644 tests/trace_event/Makefile.am
> create mode 100755 tests/trace_event/run
> create mode 100644 tests/trace_event/trace_event_test.c
> create mode 100644 tests/trace_event/trace_event_test.h
>
> diff --git a/configure.ac b/configure.ac
> index 19ec6a7..dee974f 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -121,6 +121,7 @@ AC_CONFIG_FILES([
> tests/test-libustinstr-malloc/Makefile
> tests/dlopen/Makefile
> tests/same_line_marker/Makefile
> + tests/trace_event/Makefile
> libustinstr-malloc/Makefile
> libustfork/Makefile
> libustd/Makefile
> diff --git a/tests/Makefile.am b/tests/Makefile.am
> index c1fc928..ab13cd7 100644
> --- a/tests/Makefile.am
> +++ b/tests/Makefile.am
> @@ -1,3 +1,3 @@
> -SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker
> +SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker trace_event
>
> dist_noinst_SCRIPTS = test_loop runtests trace_matches
> diff --git a/tests/trace_event/Makefile.am b/tests/trace_event/Makefile.am
> new file mode 100644
> index 0000000..6de9a12
> --- /dev/null
> +++ b/tests/trace_event/Makefile.am
> @@ -0,0 +1,9 @@
> +AM_CPPFLAGS = -I$(top_srcdir)/include
> +
> +noinst_PROGRAMS = trace_event_test
> +trace_event_test_SOURCES = trace_event_test.c
> +trace_event_test_LDADD = $(top_builddir)/libust/libust.la $(top_builddir)/libust-initializer.o
> +
> +CFLAGS_trace_event_test.o = -I$(src)
> +noinst_SCRIPTS = run
> +EXTRA_DIST = run
> diff --git a/tests/trace_event/run b/tests/trace_event/run
> new file mode 100755
> index 0000000..fa01c7a
> --- /dev/null
> +++ b/tests/trace_event/run
> @@ -0,0 +1,5 @@
> +#!/bin/sh
> +
> +# Run with nothing
> +
> +UST_AUTOPROBE=1 UST_TRACE=1 LD_LIBRARY_PATH=../../libust/.libs:../../../liburcu $1 .libs/trace_event_test
Might want to add UST_AUTOCOLLECT=0 here or else you need to start the
ustd daemon for collecting data before.
Thanks
David
> diff --git a/tests/trace_event/trace_event_test.c b/tests/trace_event/trace_event_test.c
> new file mode 100644
> index 0000000..63a67c5
> --- /dev/null
> +++ b/tests/trace_event/trace_event_test.c
> @@ -0,0 +1,14 @@
> +#include<stdio.h>
> +#include<ust/clock.h>
> +
> +#define CREATE_TRACE_POINTS
> +#include "trace_event_test.h"
> +
> +int main(int argc, char * argv[])
> +{
> + static unsigned long time, i;
> + for (i=0; i<10; i++) {
> + time=trace_clock_read64();
> + trace_test(time, i);
> + }
> +}
> diff --git a/tests/trace_event/trace_event_test.h b/tests/trace_event/trace_event_test.h
> new file mode 100644
> index 0000000..28eab5e
> --- /dev/null
> +++ b/tests/trace_event/trace_event_test.h
> @@ -0,0 +1,34 @@
> +#undef TRACE_SYSTEM
> +#define TRACE_SYSTEM trace_event_test
> +
> +#if !defined(_TRACE_EVENT_TEST_H) || defined(TRACE_HEADER_MULTI_READ)
> +#define _TRACE_EVENT_TEST_H
> +
> +#include<ust/tracepoint.h>
> +
> +TRACE_EVENT(test,
> +
> + TP_PROTO(unsigned long time, unsigned long count),
> +
> + TP_ARGS(time, count),
> +
> + TP_STRUCT__entry(
> + __field( unsigned long, time )
> + __field( unsigned long, count )
> + ),
> +
> + TP_fast_assign(
> + __entry->time = time;
> + __entry->count = count;
> + ),
> +
> + TP_printf("time=%lu count=%lu", __entry->time, __entry->count)
> +);
> +
> +#endif /* _TRACE_EVENT_TEST_H */
> +
> +/* This part must be outside protection */
> +#undef TRACE_INCLUDE_PATH
> +#define TRACE_INCLUDE_PATH .
> +#define TRACE_INCLUDE_FILE trace_event_test
> +#include<ust/define_trace.h>
--
David Goulet
LTTng project, DORSAL Lab.
PGP/GPG : 1024D/16BD8563
BE3C 672B 9331 9796 291A 14C6 4AF7 C14B 16BD 8563
^ permalink raw reply [flat|nested] 3+ messages in thread
* [ltt-dev] [PATCH 2/2] Add a simple test case for TRACE_EVENT
2010-08-24 15:44 ` David Goulet
@ 2010-08-25 6:14 ` Nils Carlson
0 siblings, 0 replies; 3+ messages in thread
From: Nils Carlson @ 2010-08-25 6:14 UTC (permalink / raw)
On Tue, 24 Aug 2010, David Goulet wrote:
>
>
> On 10-08-24 07:05 AM, Nils Carlson wrote:
>> The test case is useful for verifying compilation of the simplest
>> possible TRACE_EVENT.
>> ---
>> configure.ac | 1 +
>> tests/Makefile.am | 2 +-
>> tests/trace_event/Makefile.am | 9 +++++++++
>> tests/trace_event/run | 5 +++++
>> tests/trace_event/trace_event_test.c | 14 ++++++++++++++
>> tests/trace_event/trace_event_test.h | 34 ++++++++++++++++++++++++++++++++++
>> 6 files changed, 64 insertions(+), 1 deletions(-)
>> create mode 100644 tests/trace_event/Makefile.am
>> create mode 100755 tests/trace_event/run
>> create mode 100644 tests/trace_event/trace_event_test.c
>> create mode 100644 tests/trace_event/trace_event_test.h
>>
>> diff --git a/configure.ac b/configure.ac
>> index 19ec6a7..dee974f 100644
>> --- a/configure.ac
>> +++ b/configure.ac
>> @@ -121,6 +121,7 @@ AC_CONFIG_FILES([
>> tests/test-libustinstr-malloc/Makefile
>> tests/dlopen/Makefile
>> tests/same_line_marker/Makefile
>> + tests/trace_event/Makefile
>> libustinstr-malloc/Makefile
>> libustfork/Makefile
>> libustd/Makefile
>> diff --git a/tests/Makefile.am b/tests/Makefile.am
>> index c1fc928..ab13cd7 100644
>> --- a/tests/Makefile.am
>> +++ b/tests/Makefile.am
>> @@ -1,3 +1,3 @@
>> -SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker
>> +SUBDIRS = hello hello2 basic basic_long fork simple_include snprintf test-nevents test-libustinstr-malloc dlopen same_line_marker trace_event
>>
>> dist_noinst_SCRIPTS = test_loop runtests trace_matches
>> diff --git a/tests/trace_event/Makefile.am b/tests/trace_event/Makefile.am
>> new file mode 100644
>> index 0000000..6de9a12
>> --- /dev/null
>> +++ b/tests/trace_event/Makefile.am
>> @@ -0,0 +1,9 @@
>> +AM_CPPFLAGS = -I$(top_srcdir)/include
>> +
>> +noinst_PROGRAMS = trace_event_test
>> +trace_event_test_SOURCES = trace_event_test.c
>> +trace_event_test_LDADD = $(top_builddir)/libust/libust.la $(top_builddir)/libust-initializer.o
>> +
>> +CFLAGS_trace_event_test.o = -I$(src)
>> +noinst_SCRIPTS = run
>> +EXTRA_DIST = run
>> diff --git a/tests/trace_event/run b/tests/trace_event/run
>> new file mode 100755
>> index 0000000..fa01c7a
>> --- /dev/null
>> +++ b/tests/trace_event/run
>> @@ -0,0 +1,5 @@
>> +#!/bin/sh
>> +
>> +# Run with nothing
>> +
>> +UST_AUTOPROBE=1 UST_TRACE=1 LD_LIBRARY_PATH=../../libust/.libs:../../../liburcu $1 .libs/trace_event_test
>
> Might want to add UST_AUTOCOLLECT=0 here or else you need to start the
> ustd daemon for collecting data before.
>
Ok, will fix.
/Nils
> Thanks
> David
>
>> diff --git a/tests/trace_event/trace_event_test.c b/tests/trace_event/trace_event_test.c
>> new file mode 100644
>> index 0000000..63a67c5
>> --- /dev/null
>> +++ b/tests/trace_event/trace_event_test.c
>> @@ -0,0 +1,14 @@
>> +#include<stdio.h>
>> +#include<ust/clock.h>
>> +
>> +#define CREATE_TRACE_POINTS
>> +#include "trace_event_test.h"
>> +
>> +int main(int argc, char * argv[])
>> +{
>> + static unsigned long time, i;
>> + for (i=0; i<10; i++) {
>> + time=trace_clock_read64();
>> + trace_test(time, i);
>> + }
>> +}
>> diff --git a/tests/trace_event/trace_event_test.h b/tests/trace_event/trace_event_test.h
>> new file mode 100644
>> index 0000000..28eab5e
>> --- /dev/null
>> +++ b/tests/trace_event/trace_event_test.h
>> @@ -0,0 +1,34 @@
>> +#undef TRACE_SYSTEM
>> +#define TRACE_SYSTEM trace_event_test
>> +
>> +#if !defined(_TRACE_EVENT_TEST_H) || defined(TRACE_HEADER_MULTI_READ)
>> +#define _TRACE_EVENT_TEST_H
>> +
>> +#include<ust/tracepoint.h>
>> +
>> +TRACE_EVENT(test,
>> +
>> + TP_PROTO(unsigned long time, unsigned long count),
>> +
>> + TP_ARGS(time, count),
>> +
>> + TP_STRUCT__entry(
>> + __field( unsigned long, time )
>> + __field( unsigned long, count )
>> + ),
>> +
>> + TP_fast_assign(
>> + __entry->time = time;
>> + __entry->count = count;
>> + ),
>> +
>> + TP_printf("time=%lu count=%lu", __entry->time, __entry->count)
>> +);
>> +
>> +#endif /* _TRACE_EVENT_TEST_H */
>> +
>> +/* This part must be outside protection */
>> +#undef TRACE_INCLUDE_PATH
>> +#define TRACE_INCLUDE_PATH .
>> +#define TRACE_INCLUDE_FILE trace_event_test
>> +#include<ust/define_trace.h>
>
> --
> David Goulet
> LTTng project, DORSAL Lab.
>
> PGP/GPG : 1024D/16BD8563
> BE3C 672B 9331 9796 291A 14C6 4AF7 C14B 16BD 8563
>
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2010-08-24 11:05 [ltt-dev] [PATCH 2/2] Add a simple test case for TRACE_EVENT Nils Carlson
2010-08-24 15:44 ` David Goulet
2010-08-25 6:14 ` Nils Carlson
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