diff --git a/tests/e2e/common.sh b/tests/e2e/common.sh
index 3c61524..bb99b38 100644
--- a/tests/e2e/common.sh
+++ b/tests/e2e/common.sh
@@ -14,7 +14,7 @@ _err() { _red "Error: $*" && exit 1; }
 
 CURL_TIMEOUT=1
 CURL_COOLDOWN=5
-CURL_MAX_TRIES=180
+CURL_MAX_TRIES=300
 
 function wait_url_ready() {
   local serve_name="$1"
diff --git a/tests/e2e/doctests/001-quickstart-test.sh b/tests/e2e/doctests/001-quickstart-test.sh
index 6490908..43366ae 100755
--- a/tests/e2e/doctests/001-quickstart-test.sh
+++ b/tests/e2e/doctests/001-quickstart-test.sh
@@ -57,8 +57,8 @@ function quickstart_online_test() {
 }
 
 _info "====> Start simple_test"
-simple_test
+time simple_test
 _info "====> Start quickstart_offline_test"
-quickstart_offline_test
+time quickstart_offline_test
 _info "====> Start quickstart_online_test"
-quickstart_online_test
+time quickstart_online_test
diff --git a/tests/e2e/doctests/002-pip-binary-installation-test.sh b/tests/e2e/doctests/002-pip-binary-installation-test.sh
index a763cef..525f348 100644
--- a/tests/e2e/doctests/002-pip-binary-installation-test.sh
+++ b/tests/e2e/doctests/002-pip-binary-installation-test.sh
@@ -59,4 +59,4 @@ function install_binary_test() {
 }
 
 _info "====> Start install_binary_test"
-install_binary_test
+time install_binary_test
diff --git a/tests/e2e/run_doctests.sh b/tests/e2e/run_doctests.sh
index 2b00b64..70e2dad 100755
--- a/tests/e2e/run_doctests.sh
+++ b/tests/e2e/run_doctests.sh
@@ -22,7 +22,6 @@ set -eo errexit
 . $(dirname "$0")/common.sh
 
 export VLLM_USE_MODELSCOPE=true
-export VLLM_LOGGING_LEVEL=ERROR
 
 _info "====> Start Quickstart test"
 . "${SCRIPT_DIR}/doctests/001-quickstart-test.sh"