Merge pull request #15518 from jtattermusch/run_tests_cleanup

A small cleanup in internal_ci scripts

tools/internal_ci/helper_scripts/delete_nonartifacts.sh

@@ -24,4 +24,4 @@ cd "$(dirname "$0")/../../.."
 # after finishing each build. We only leave files we want to keep:
 # - reports and artifacts
 # - directory containing the kokoro scripts to prevent deleting a script while being executed.
-time find . -type f -not -iname "*sponge_log.xml" -not -path "./reports/*" -not -path "./artifacts/*" -not -path "./tools/internal_ci/*" -exec rm -f {} +
+time find . -type f -not -iname "*sponge_log.xml" -not -path "./reports/*" -not -path "./artifacts/*" -not -path "./tools/internal_ci/*" -exec rm -f {} +

tools/internal_ci/linux/grpc_run_tests_matrix.sh

@@ -29,9 +29,6 @@ fi
 
 tools/run_tests/run_tests_matrix.py $RUN_TESTS_FLAGS || FAILED="true"
 
-# Reveal leftover processes that might be left behind by the build
-ps aux | grep -i kbuilder
-
 echo 'Exiting gRPC main test script.'
 
 if [ "$FAILED" != "" ]

tools/internal_ci/macos/grpc_run_tests_matrix.sh

@@ -25,14 +25,6 @@ tools/run_tests/run_tests_matrix.py $RUN_TESTS_FLAGS || FAILED="true"
 # kill port_server.py to prevent the build from hanging
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
 
-# Reveal leftover processes that might be left behind by the build
-ps aux | grep -i kbuilder
-
-# TODO(jtattermusch): better debugging of clock skew, remove once not needed
-date
-
-echo 'Exiting gRPC main test script.'
-
 if [ "$FAILED" != "" ]
 then
   exit 1