diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/migration-stress/guestperf/engine.py | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/tests/migration-stress/guestperf/engine.py b/tests/migration-stress/guestperf/engine.py index 608d7270f6..4b15322e8d 100644 --- a/tests/migration-stress/guestperf/engine.py +++ b/tests/migration-stress/guestperf/engine.py @@ -106,7 +106,8 @@ class Engine(object): info.get("dirty-limit-ring-full-time", 0), ) - def _migrate(self, hardware, scenario, src, dst, connect_uri): + def _migrate(self, hardware, scenario, src, + dst, connect_uri, defer_migrate): src_qemu_time = [] src_vcpu_time = [] src_pid = src.get_pid() @@ -220,6 +221,8 @@ class Engine(object): resp = src.cmd("migrate-set-parameters", vcpu_dirty_limit=scenario._vcpu_dirty_limit) + if defer_migrate: + resp = dst.cmd("migrate-incoming", uri=connect_uri) resp = src.cmd("migrate", uri=connect_uri) post_copy = False @@ -373,11 +376,14 @@ class Engine(object): def _get_src_args(self, hardware): return self._get_common_args(hardware) - def _get_dst_args(self, hardware, uri): + def _get_dst_args(self, hardware, uri, defer_migrate): tunnelled = False if self._dst_host != "localhost": tunnelled = True argv = self._get_common_args(hardware, tunnelled) + + if defer_migrate: + return argv + ["-incoming", "defer"] return argv + ["-incoming", uri] @staticmethod @@ -424,6 +430,7 @@ class Engine(object): def run(self, hardware, scenario, result_dir=os.getcwd()): abs_result_dir = os.path.join(result_dir, scenario._name) + defer_migrate = False if self._transport == "tcp": uri = "tcp:%s:9000" % self._dst_host @@ -439,6 +446,9 @@ class Engine(object): except: pass + if scenario._multifd: + defer_migrate = True + if self._dst_host != "localhost": dstmonaddr = ("localhost", 9001) else: @@ -452,7 +462,7 @@ class Engine(object): monitor_address=srcmonaddr) dst = QEMUMachine(self._binary, - args=self._get_dst_args(hardware, uri), + args=self._get_dst_args(hardware, uri, defer_migrate), wrapper=self._get_dst_wrapper(hardware), name="qemu-dst-%d" % os.getpid(), monitor_address=dstmonaddr) @@ -461,7 +471,8 @@ class Engine(object): src.launch() dst.launch() - ret = self._migrate(hardware, scenario, src, dst, uri) + ret = self._migrate(hardware, scenario, src, + dst, uri, defer_migrate) progress_history = ret[0] qemu_timings = ret[1] vcpu_timings = ret[2] |