diff options
Diffstat (limited to 'tests/migration/guestperf/engine.py')
| -rw-r--r-- | tests/migration/guestperf/engine.py | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tests/migration/guestperf/engine.py b/tests/migration/guestperf/engine.py index da96ca034a..608d7270f6 100644 --- a/tests/migration/guestperf/engine.py +++ b/tests/migration/guestperf/engine.py @@ -102,6 +102,8 @@ class Engine(object): info.get("expected-downtime", 0), info.get("setup-time", 0), info.get("cpu-throttle-percentage", 0), + info.get("dirty-limit-throttle-time-per-round", 0), + info.get("dirty-limit-ring-full-time", 0), ) def _migrate(self, hardware, scenario, src, dst, connect_uri): @@ -203,6 +205,21 @@ class Engine(object): resp = dst.cmd("migrate-set-parameters", multifd_channels=scenario._multifd_channels) + if scenario._dirty_limit: + if not hardware._dirty_ring_size: + raise Exception("dirty ring size must be configured when " + "testing dirty limit migration") + + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "dirty-limit", + "state": True } + ]) + resp = src.cmd("migrate-set-parameters", + x_vcpu_dirty_limit_period=scenario._x_vcpu_dirty_limit_period) + resp = src.cmd("migrate-set-parameters", + vcpu_dirty_limit=scenario._vcpu_dirty_limit) + resp = src.cmd("migrate", uri=connect_uri) post_copy = False @@ -325,7 +342,6 @@ class Engine(object): cmdline = "'" + cmdline + "'" argv = [ - "-accel", "kvm", "-cpu", "host", "-kernel", self._kernel, "-initrd", self._initrd, @@ -333,6 +349,11 @@ class Engine(object): "-m", str((hardware._mem * 1024) + 512), "-smp", str(hardware._cpus), ] + if hardware._dirty_ring_size: + argv.extend(["-accel", "kvm,dirty-ring-size=%s" % + hardware._dirty_ring_size]) + else: + argv.extend(["-accel", "kvm"]) argv.extend(self._get_qemu_serial_args()) |