tests: remove shm handling

Not used anymore with socket transport.

Type: improvement
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I7061048dee21ce02637e34f73fb9984bd241f7df
This commit is contained in:
Klement Sekera
2021-03-16 12:52:29 +01:00
committed by Ole Tr�an
parent 850a90ee27
commit eb506becd0
3 changed files with 4 additions and 49 deletions

View File

@ -28,12 +28,9 @@ from util import check_core_path, get_core_path, is_core_present
# timeout which controls how long the child has to finish after seeing
# a core dump in test temporary directory. If this is exceeded, parent assumes
# that child process is stuck (e.g. waiting for shm mutex, which will never
# get unlocked) and kill the child
# that child process is stuck (e.g. waiting for event from vpp) and kill
# the child
core_timeout = 3
min_req_shm = 536870912 # min 512MB shm required
# 128MB per extra process
shm_per_process = 134217728
class StreamQueue(Queue):
@ -796,10 +793,8 @@ if __name__ == '__main__':
num_cpus = len(os.sched_getaffinity(0))
except AttributeError:
num_cpus = multiprocessing.cpu_count()
shm_free = psutil.disk_usage('/dev/shm').free
print('OS reports %s available cpu(s). Free shm: %s' % (
num_cpus, "{:,}MB".format(shm_free / (1024 * 1024))))
print("OS reports %s available cpu(s)." % num_cpus)
test_jobs = os.getenv("TEST_JOBS", "1").lower() # default = 1 process
if test_jobs == 'auto':
@ -807,15 +802,7 @@ if __name__ == '__main__':
concurrent_tests = 1
print('Interactive mode required, running on one core')
else:
shm_max_processes = 1
if shm_free < min_req_shm:
raise Exception('Not enough free space in /dev/shm. Required '
'free space is at least %sM.'
% (min_req_shm >> 20))
else:
extra_shm = shm_free - min_req_shm
shm_max_processes += extra_shm // shm_per_process
concurrent_tests = min(cpu_count(), shm_max_processes)
concurrent_tests = num_cpus
print('Found enough resources to run tests with %s cores'
% concurrent_tests)
elif test_jobs.isdigit():