if not os.path.isfile(runpath):
break
# print "Reading {0} run {1}...".format(filename, run)
sessions.append(Session.read(runpath))
run += 1
if len(sessions) == 0:
# print "No runs in {0}".format(filename)
continue
# print "Analyzing {0}...".format(filename)
for run_zerobased, session in enumerate(sessions):
for VLClog in session.VLClogs:
summary = PlainObject()
summary.total_clients = 1
summary.rebuffering_ratio = VLClog.get_buffering_fraction()
summary.avg_bitrate = VLClog.get_avg_bitrate()
summary.avg_relative_bitrate = float(summary.avg_bitrate) / session.get_fairshare() * 100
summary.avg_quality_level = VLClog.get_avg_quality()
summary.instability = VLClog.get_instability()
summary.link_utilization = -1
if len(session.bwprofile) == 1:
summary.link_utilization = (
float(session.bandwidth_eth2_toclients.get_avg_rate()) / session.bwprofile.values()[0] * 100
)
summary.avg_router_queue_len = session.bandwidth_buffer.get_avg_queue_len()
if len(set(session.buffer_profile.values())) != 1:
raise Exception("More to code if router buffer size is not constant!")
summary.avg_relative_router_queue_len = (
float(summary.avg_router_queue_len) / session.buffer_profile.values()[0] * 100
)
