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authorKlement Sekera <ksekera@cisco.com>2018-06-27 13:54:32 +0200
committerDamjan Marion <dmarion@me.com>2018-06-27 13:37:32 +0000
commitbbfa5fdf52911e5138dad31bc228ca3bc7ceb8a6 (patch)
tree5d85764af2f06050c2752708456ed45f8e8973ec
parent5b3d95bb3268457f8e9dc264883252b3dcb27141 (diff)
make test: easy profiling via make test PROFILE=1
Change-Id: Ib845578485f523b7f14e98c83d05f78db382ecde Signed-off-by: Klement Sekera <ksekera@cisco.com>
-rw-r--r--test/Makefile19
-rw-r--r--test/run_tests.py8
2 files changed, 25 insertions, 2 deletions
diff --git a/test/Makefile b/test/Makefile
index 4e2863c6c82..939f88b2f89 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -25,6 +25,19 @@ else
FORCE_FOREGROUND=0
endif
+ifdef PROFILE_OUTPUT
+PROFILE_OUTPUT_OPTS=-o $(PROFILE_OUTPUT)
+endif
+
+ifndef PROFILE_SORT_BY
+PROFILE_SORT_BY=cumtime
+endif
+
+ifeq ($(PROFILE),1)
+PYTHON_PROFILE_OPTS=-m cProfile $(PROFILE_OUTPUT_OPTS) -s $(PROFILE_SORT_BY)
+FORCE_FOREGROUND=1
+endif
+
verify-no-running-vpp:
@if [ "$(VPP_PIDS)" != "" ]; then \
echo; \
@@ -95,7 +108,7 @@ $(PAPI_INSTALL_DONE): $(PIP_PATCH_DONE)
@touch $@
define retest-func
-@env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) scripts/setsid_wrapper.sh $(FORCE_FOREGROUND) $(PYTHON_VENV_PATH)/bin/activate python run_tests.py -d $(TEST_DIR) $(UNITTEST_EXTRA_OPTS) || env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) COMPRESS_FAILED_TEST_LOGS=$(COMPRESS_FAILED_TEST_LOGS) scripts/compress_failed.sh
+env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) scripts/setsid_wrapper.sh $(FORCE_FOREGROUND) $(PYTHON_VENV_PATH)/bin/activate python $(PYTHON_PROFILE_OPTS) run_tests.py -d $(TEST_DIR) $(UNITTEST_EXTRA_OPTS) || env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) COMPRESS_FAILED_TEST_LOGS=$(COMPRESS_FAILED_TEST_LOGS) scripts/compress_failed.sh
endef
.PHONY: sanity
@@ -252,6 +265,10 @@ help:
@echo " EXTERN_PLUGINS=<path>- path to out-of-tree plugins to be loaded by vpp under test"
@echo " EXTERN_COV_DIR=<path>- path to out-of-tree prefix, where source, object and .gcda files can be found for coverage report"
@echo ""
+ @echo " PROFILE=1 - enable profiling of test framework via cProfile module"
+ @echo " PROFILE_SORT_BY=opt - sort profiling report by opt - consult cProfile documentation for possible values (default: cumtime)"
+ @echo " PROFILE_OUTPUT=file - output profiling info to file - use absolute path (default: stdout)"
+ @echo ""
@echo " TEST_DEBUG=1 - turn on debugging of the test framework itself (expert)"
@echo ""
@echo "Creating test documentation"
diff --git a/test/run_tests.py b/test/run_tests.py
index c21acab2da5..02e4738184d 100644
--- a/test/run_tests.py
+++ b/test/run_tests.py
@@ -199,10 +199,16 @@ if __name__ == '__main__':
retries = int(os.getenv("RETRIES", 0))
except ValueError:
retries = 0
+
+ try:
+ force_foreground = int(os.getenv("FORCE_FOREGROUND", 0))
+ except ValueError:
+ force_foreground = 0
attempts = retries + 1
if attempts > 1:
print("Perform %s attempts to pass the suite..." % attempts)
- if (debug is not None and debug.lower() in ["gdb", "gdbserver"]) or step:
+ if (debug is not None and debug.lower() in ["gdb", "gdbserver"]) or step\
+ or force_foreground:
# don't fork if requiring interactive terminal..
sys.exit(not VppTestRunner(
verbosity=verbose, failfast=failfast).run(suite).wasSuccessful())