def run(self, argv):
args = self._parser.parse_args(argv)
logging.basicConfig(level=(logging.DEBUG if args.debug else
logging.INFO if args.verbose else
logging.WARN))
if len(args.reports) == 0:
print("At least one report required", file=sys.stderr)
return 1
if not (args.qemu_cpu or
args.vcpu_cpu or
args.total_guest_cpu or
args.split_guest_cpu):
print("At least one chart type is required", file=sys.stderr)
return 1
reports = []
for report in args.reports:
reports.append(Report.from_json_file(report))
plot = Plot(reports,
args.migration_iters,
args.total_guest_cpu,
args.split_guest_cpu,
args.qemu_cpu,
args.vcpu_cpu)
plot.generate(args.output)
def run(self, argv):
args = self._parser.parse_args(argv)
if len(args.reports) == 0:
print >>sys.stderr, "At least one report required"
return 1
if not (args.qemu_cpu or
args.vcpu_cpu or
args.total_guest_cpu or
args.split_guest_cpu):
print >>sys.stderr, "At least one chart type is required"
return 1
reports = []
for report in args.reports:
reports.append(Report.from_json_file(report))
plot = Plot(reports,
args.migration_iters,
args.total_guest_cpu,
args.split_guest_cpu,
args.qemu_cpu,
args.vcpu_cpu)
plot.generate(args.output)
def run(self, hardware, scenario, result_dir=os.getcwd()):
abs_result_dir = os.path.join(result_dir, scenario._name)
if self._transport == "tcp":
uri = "tcp:%s:9000" % self._dst_host
elif self._transport == "rdma":
uri = "rdma:%s:9000" % self._dst_host
elif self._transport == "unix":
if self._dst_host != "localhost":
raise Exception(
"Running use unix migration transport for non-local host")
uri = "unix:/var/tmp/qemu-migrate-%d.migrate" % os.getpid()
try:
os.remove(uri[5:])
os.remove(monaddr)
except:
pass
if self._dst_host != "localhost":
dstmonaddr = ("localhost", 9001)
else:
dstmonaddr = "/var/tmp/qemu-dst-%d-monitor.sock" % os.getpid()
srcmonaddr = "/var/tmp/qemu-src-%d-monitor.sock" % os.getpid()
src = QEMUMachine(self._binary,
args=self._get_src_args(hardware),
wrapper=self._get_src_wrapper(hardware),
name="qemu-src-%d" % os.getpid(),
monitor_address=srcmonaddr)
dst = QEMUMachine(self._binary,
args=self._get_dst_args(hardware, uri),
wrapper=self._get_dst_wrapper(hardware),
name="qemu-dst-%d" % os.getpid(),
monitor_address=dstmonaddr)
try:
src.launch()
dst.launch()
ret = self._migrate(hardware, scenario, src, dst, uri)
progress_history = ret[0]
qemu_timings = ret[1]
vcpu_timings = ret[2]
if uri[0:5] == "unix:":
os.remove(uri[5:])
if self._verbose:
print("Finished migration")
src.shutdown()
dst.shutdown()
return Report(
hardware, scenario, progress_history,
Timings(self._get_timings(src) + self._get_timings(dst)),
Timings(qemu_timings), Timings(vcpu_timings), self._binary,
self._dst_host, self._kernel, self._initrd, self._transport,
self._sleep)
except Exception as e:
if self._debug:
print("Failed: %s" % str(e))
try:
src.shutdown()
except:
pass
try:
dst.shutdown()
except:
pass
if self._debug:
print(src.get_log())
print(dst.get_log())
raise
