Merge pull request #58764 from shyamjvs/fix-benchmark-script

Automatic merge from submit-queue (batch tested with PRs 58661, 58764, 58368, 58739, 58773). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix bug in dockerized benchmarking script

Ref https://github.com/kubernetes/test-infra/issues/6392#issuecomment-360241294

/cc @krzyzacy
/assign @gmarek  

```release-note
NONE
```

hack/jenkins/benchmark-dockerized.sh

@@ -45,11 +45,11 @@ export KUBE_COVER="n"
 export KUBE_JUNIT_REPORT_DIR=${WORKSPACE}/artifacts
 export ARTIFACTS_DIR=${WORKSPACE}/artifacts
 
+mkdir -p "${ARTIFACTS_DIR}"
 cd /go/src/k8s.io/kubernetes
 
 ./hack/install-etcd.sh
 
 # Run the benchmark tests and pretty-print the results into a separate file.
-touch ${ARTIFACTS_DIR}/BenchmarkResults.txt
 make test-integration WHAT="$*" KUBE_TEST_ARGS="-run='XXX' -bench=. -benchmem" \
   | tee >(prettybench -no-passthrough > ${ARTIFACTS_DIR}/BenchmarkResults.txt)