WIP: for testing

* use temporary test branch on ci repo
* run latency test less than 10 min
* don't clean job workdir

.github/workflows/ci-yocto.yml

@@ -29,9 +29,12 @@ jobs:
       PCAP_LOOP: ${{ github.event_name == 'workflow_call' && inputs.pcap_loop || '60' }}
     steps:
 
+      - name: Print variables
+        run: echo "Event name is ${{ github.event_name }}, input pcap_loop is ${{ inputs.pcap_loop }}, PCAP_LOOP is ${{ env.PCAP_LOOP }}"
+
       - name: Initialize sources
         run: mkdir ${{ env.WORK_DIR }}; cd ${{ env.WORK_DIR }};
-             git clone -q --depth 1 --recurse-submodules -b main https://github.com/seapath/ci ci;
+             git clone -q --depth 1 --recurse-submodules -b improve-latency-tests https://github.com/seapath/ci ci;
              echo "CI sources downloaded successfully";
              ci/launch-yocto.sh init;
 
@@ -72,6 +75,6 @@ jobs:
         run: cd ${{ env.WORK_DIR }};
              ci/launch-yocto.sh report;
 
-      - name: Clean
-        if: always()
-        run: rm -rf $WORK_DIR;
+      # - name: Clean
+      #   if: always()
+      #   run: rm -rf $WORK_DIR;