Merge pull request #11086 from matt-kwong/upload_mac

Enable uploading Jenkins test results on Mac workers

tools/gce/create_linux_worker.sh

@@ -45,7 +45,8 @@ gcloud compute instances create $INSTANCE_NAME \
     --machine-type n1-standard-16 \
     --image=ubuntu-1510 \
     --image-project=grpc-testing \
-    --boot-disk-size 1000
+    --boot-disk-size 1000 \
+    --scopes https://www.googleapis.com/auth/bigquery
 
 echo 'Created GCE instance, waiting 60 seconds for it to come online.'
 sleep 60

tools/run_tests/python_utils/jobset.py

@@ -255,7 +255,7 @@ class Job(object):
     self._start = time.time()
     cmdline = self._spec.cmdline
     if measure_cpu_costs:
-      cmdline = ['time', '--portability'] + cmdline
+      cmdline = ['time', '-p'] + cmdline
     try_start = lambda: subprocess.Popen(args=cmdline,
                                          stderr=subprocess.STDOUT,
                                          stdout=self._tempfile,
@@ -307,7 +307,7 @@ class Job(object):
         self._state = _SUCCESS
         measurement = ''
         if measure_cpu_costs:
-          m = re.search(r'real ([0-9.]+)\nuser ([0-9.]+)\nsys ([0-9.]+)', stdout())
+          m = re.search(r'real\s+([0-9.]+)\nuser\s+([0-9.]+)\nsys\s+([0-9.]+)', stdout())
           real = float(m.group(1))
           user = float(m.group(2))
           sys = float(m.group(3))