From: Benjamin Berg <benjamin.berg@xxxxxxxxx> Appending to a bytes() object is rather inefficient. As such, avoid doing so by first creating a list and then join'ing all buffers together at the end only. Signed-off-by: Benjamin Berg <benjamin.berg@xxxxxxxxx> --- tests/hwsim/test_ap_psk.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/hwsim/test_ap_psk.py b/tests/hwsim/test_ap_psk.py index ab76372578..d175259b53 100644 --- a/tests/hwsim/test_ap_psk.py +++ b/tests/hwsim/test_ap_psk.py @@ -2625,7 +2625,7 @@ def find_wpas_process(dev): raise Exception("Could not find wpa_supplicant process") def read_process_memory(pid, key=None): - buf = bytes() + buf = [] logger.info("Reading process memory (pid=%d)" % pid) with open('/proc/%d/maps' % pid, 'r') as maps, \ open('/proc/%d/mem' % pid, 'rb') as mem: @@ -2651,11 +2651,11 @@ def read_process_memory(pid, key=None): except OSError as e: logger.info("Could not read mem: start=%d end=%d: %s" % (start, end, str(e))) continue - buf += data + buf.append(data) if key and key in data: logger.info("Key found in " + l) logger.info("Total process memory read: %d bytes" % len(buf)) - return buf + return b''.join(buf) def verify_not_present(buf, key, fname, keyname): pos = buf.find(key) -- 2.43.0 _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap