def deserialize(cls, data):
return cls(Hardware.deserialize(data["hardware"]),
Scenario.deserialize(data["scenario"]), [
Progress.deserialize(record)
for record in data["progress_history"]
], Timings.deserialize(data["guest_timings"]),
Timings.deserialize(data["qemu_timings"]),
Timings.deserialize(data["vcpu_timings"]), data["binary"],
data["dst_host"], data["kernel"], data["initrd"],
data["transport"], data["sleep"])
def deserialize(cls, data):
return cls(
Hardware.deserialize(data["hardware"]),
Scenario.deserialize(data["scenario"]),
[Progress.deserialize(record) for record in data["progress_history"]],
Timings.deserialize(data["guest_timings"]),
Timings.deserialize(data["qemu_timings"]),
Timings.deserialize(data["vcpu_timings"]),
data["binary"],
data["dst_host"],
data["kernel"],
data["initrd"],
data["transport"],
data["sleep"])
def get_scenario(self, args):
return Scenario(name="perfreport",
downtime=args.downtime,
bandwidth=args.bandwidth,
max_iters=args.max_iters,
max_time=args.max_time,
pause=args.pause,
pause_iters=args.pause_iters,
post_copy=args.post_copy,
post_copy_iters=args.post_copy_iters,
auto_converge=args.auto_converge,
auto_converge_step=args.auto_converge_step,
compression_mt=args.compression_mt,
compression_mt_threads=args.compression_mt_threads,
compression_xbzrle=args.compression_xbzrle,
compression_xbzrle_cache=args.compression_xbzrle_cache)
from guestperf.scenario import Scenario
class Comparison(object):
def __init__(self, name, scenarios):
self._name = name
self._scenarios = scenarios
COMPARISONS = [
# Looking at effect of pausing guest during migration
# at various stages of iteration over RAM
Comparison("pause-iters",
scenarios=[
Scenario("pause-iters-0", pause=True, pause_iters=0),
Scenario("pause-iters-1", pause=True, pause_iters=1),
Scenario("pause-iters-5", pause=True, pause_iters=5),
Scenario("pause-iters-20", pause=True, pause_iters=20),
]),
# Looking at use of post-copy in relation to bandwidth
# available for migration
Comparison("post-copy-bandwidth",
scenarios=[
Scenario("post-copy-bw-100mbs",
post_copy=True,
bandwidth=12),
Scenario("post-copy-bw-300mbs",
post_copy=True,
bandwidth=37),