From: Rob Herring <robh@kernel.org>
To: Will Deacon <will@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
Ian Rogers <irogers@google.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
linux-kernel@vger.kernel.org, honnappa.nagarahalli@arm.com,
Raphael Gault <raphael.gault@arm.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Namhyung Kim <namhyung@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 06/10] libperf: tests: Add support for verbose printing
Date: Fri, 11 Sep 2020 15:51:14 -0600 [thread overview]
Message-ID: <20200911215118.2887710-7-robh@kernel.org> (raw)
In-Reply-To: <20200911215118.2887710-1-robh@kernel.org>
Add __T_VERBOSE() so tests can add verbose output. The verbose output is
enabled with the '-v' command line option.
Signed-off-by: Rob Herring <robh@kernel.org>
---
v3:
- New patch
---
tools/lib/perf/include/internal/tests.h | 32 +++++++++++++++++++++++++
tools/lib/perf/tests/Makefile | 4 +++-
2 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/tools/lib/perf/include/internal/tests.h b/tools/lib/perf/include/internal/tests.h
index 2093e8868a67..27b6e64299e2 100644
--- a/tools/lib/perf/include/internal/tests.h
+++ b/tools/lib/perf/include/internal/tests.h
@@ -3,11 +3,32 @@
#define __LIBPERF_INTERNAL_TESTS_H
#include <stdio.h>
+#include <unistd.h>
int tests_failed;
+int tests_verbose;
+
+static inline int get_verbose(char **argv, int argc)
+{
+ char c;
+ int verbose = 0;
+
+ while ((c = getopt(argc, argv, "v")) != -1) {
+ switch (c)
+ {
+ case 'v':
+ verbose = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ return verbose;
+}
#define __T_START \
do { \
+ tests_verbose = get_verbose(argv, argc); \
fprintf(stdout, "- running %s...", __FILE__); \
fflush(NULL); \
tests_failed = 0; \
@@ -30,4 +51,15 @@ do {
} \
} while (0)
+#define __T_VERBOSE(...) \
+do { \
+ if (tests_verbose) { \
+ if (tests_verbose == 1) { \
+ fputc('\n', stderr); \
+ tests_verbose++; \
+ } \
+ fprintf(stderr, ##__VA_ARGS__); \
+ } \
+} while (0)
+
#endif /* __LIBPERF_INTERNAL_TESTS_H */
diff --git a/tools/lib/perf/tests/Makefile b/tools/lib/perf/tests/Makefile
index 96841775feaf..9438b385d489 100644
--- a/tools/lib/perf/tests/Makefile
+++ b/tools/lib/perf/tests/Makefile
@@ -5,6 +5,8 @@ TESTS = test-cpumap test-threadmap test-evlist test-evsel
TESTS_SO := $(addsuffix -so,$(TESTS))
TESTS_A := $(addsuffix -a,$(TESTS))
+TEST_ARGS := $(if $(V),-v)
+
# Set compile option CFLAGS
ifdef EXTRA_CFLAGS
CFLAGS := $(EXTRA_CFLAGS)
@@ -30,7 +32,7 @@ run:
@echo "running static:"
@for i in $(TESTS_A); do ./$$i; done
@echo "running dynamic:"
- @for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i; done
+ @for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i $(TEST_ARGS); done
clean:
$(call QUIET_CLEAN, tests)$(RM) $(TESTS_A) $(TESTS_SO)
--
2.25.1
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next prev parent reply other threads:[~2020-09-11 21:53 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 21:51 [PATCH v3 0/10] libperf and arm64 userspace counter access support Rob Herring
2020-09-11 21:51 ` [PATCH v3 01/10] arm64: pmu: Add hook to handle pmu-related undefined instructions Rob Herring
2020-09-28 18:26 ` Will Deacon
2020-09-29 13:46 ` Rob Herring
2020-09-29 17:49 ` Will Deacon
2020-09-29 20:46 ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 02/10] arm64: pmu: Add function implementation to update event index in userpage Rob Herring
2020-09-11 21:51 ` [PATCH v3 03/10] arm64: perf: Enable pmu counter direct access for perf event on armv8 Rob Herring
2020-09-11 21:51 ` [PATCH v3 04/10] tools/include: Add an initial math64.h Rob Herring
2020-09-11 21:51 ` [PATCH v3 05/10] libperf: Add libperf_evsel__mmap() Rob Herring
2020-09-18 14:33 ` Jiri Olsa
2020-09-22 15:28 ` Rob Herring
2020-09-22 18:32 ` Jiri Olsa
2020-09-11 21:51 ` Rob Herring [this message]
2020-09-11 21:51 ` [PATCH v3 07/10] libperf: Add support for user space counter access Rob Herring
2020-09-11 21:51 ` [PATCH v3 08/10] libperf: Add arm64 support to perf_mmap__read_self() Rob Herring
2020-09-11 21:51 ` [PATCH v3 09/10] perf: arm64: Add test for userspace counter access on heterogeneous systems Rob Herring
2020-09-11 21:51 ` [PATCH v3 10/10] Documentation: arm64: Document PMU counters access from userspace Rob Herring
2020-09-12 20:53 ` [PATCH v3 0/10] libperf and arm64 userspace counter access support Jiri Olsa
2020-09-14 14:21 ` Rob Herring
[not found] ` <CANW9uytmafiNb_8oua9QY7L9O5BQTBFQBOMS3ZgjQ7aWj8CD2Q@mail.gmail.com>
2020-09-16 2:50 ` Rob Herring
2020-09-19 7:22 ` Itaru Kitayama
2020-09-22 15:23 ` Rob Herring
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