diff --git a/src/objective-c/tests/build_example_test.sh b/src/objective-c/tests/build_example_test.sh
index ae75941ec613f630c538b80f9dfe3e8f5a0e8e96..5c50e831107165c6aec2cca684602a9b567e04cc 100755
--- a/src/objective-c/tests/build_example_test.sh
+++ b/src/objective-c/tests/build_example_test.sh
@@ -35,29 +35,38 @@ set -evo pipefail
 
 cd `dirname $0`
 
+trap 'echo "EXIT TIME:  $(date)"' EXIT
+
+echo "TIME:  $(date)"
 SCHEME=HelloWorld                              \
   EXAMPLE_PATH=examples/objective-c/helloworld \
   ./build_one_example.sh
 
+echo "TIME:  $(date)"
 SCHEME=RouteGuideClient                         \
   EXAMPLE_PATH=examples/objective-c/route_guide \
   ./build_one_example.sh
 
+echo "TIME:  $(date)"
 SCHEME=AuthSample                               \
   EXAMPLE_PATH=examples/objective-c/auth_sample \
   ./build_one_example.sh
 
 rm -f ../examples/RemoteTestClient/*.{h,m}
 
+echo "TIME:  $(date)"
 SCHEME=Sample                                  \
   EXAMPLE_PATH=src/objective-c/examples/Sample \
   ./build_one_example.sh
 
+echo "TIME:  $(date)"
 SCHEME=Sample                                  \
   EXAMPLE_PATH=src/objective-c/examples/Sample \
   FRAMEWORKS=YES                               \
   ./build_one_example.sh
 
+echo "TIME:  $(date)"
 SCHEME=SwiftSample                                  \
   EXAMPLE_PATH=src/objective-c/examples/SwiftSample \
   ./build_one_example.sh
+
diff --git a/src/objective-c/tests/build_tests.sh b/src/objective-c/tests/build_tests.sh
index bc5bc0449436d59571f6548627563c6d76cbd21b..6602d510d94bc14b839a22114f6a2bdda4c863eb 100755
--- a/src/objective-c/tests/build_tests.sh
+++ b/src/objective-c/tests/build_tests.sh
@@ -50,4 +50,5 @@ rm -rf Tests.xcworkspace
 rm -f Podfile.lock
 rm -f RemoteTestClient/*.{h,m}
 
+echo "TIME:  $(date)"
 pod install
diff --git a/src/objective-c/tests/run_tests.sh b/src/objective-c/tests/run_tests.sh
index d217f1c8e02ec10b6bc2169b82101b8e8320701a..bd7c2945a274b0d0eb33c03f530b29e4486a8580 100755
--- a/src/objective-c/tests/run_tests.sh
+++ b/src/objective-c/tests/run_tests.sh
@@ -47,31 +47,35 @@ BINDIR=../../../bins/$CONFIG
 $BINDIR/interop_server --port=5050 --max_send_message_size=8388608 &
 $BINDIR/interop_server --port=5051 --max_send_message_size=8388608 --use_tls &
 # Kill them when this script exits.
-trap 'kill -9 `jobs -p`' EXIT
+trap 'kill -9 `jobs -p` ; echo "EXIT TIME:  $(date)"' EXIT
 
 # xcodebuild is very verbose. We filter its output and tell Bash to fail if any
 # element of the pipe fails.
 # TODO(jcanizales): Use xctool instead? Issue #2540.
 set -o pipefail
 XCODEBUILD_FILTER='(^===|^\*\*|\bfatal\b|\berror\b|\bwarning\b|\bfail)'
+echo "TIME:  $(date)"
 xcodebuild \
     -workspace Tests.xcworkspace \
     -scheme AllTests \
     -destination name="iPhone 6" \
     test | xcpretty
 
+echo "TIME:  $(date)"
 xcodebuild \
     -workspace Tests.xcworkspace \
     -scheme CoreCronetEnd2EndTests \
     -destination name="iPhone 6" \
     test | xcpretty
 
+echo "TIME:  $(date)"
 xcodebuild \
     -workspace Tests.xcworkspace \
     -scheme CronetUnitTests \
     -destination name="iPhone 6" \
     test | xcpretty
 
+echo "TIME:  $(date)"
 xcodebuild \
     -workspace Tests.xcworkspace \
     -scheme InteropTestsRemoteWithCronet \