1 files changed, 95 insertions, 0 deletions
diff --git a/tests/migration/guestperf/scenario.py b/tests/migration/guestperf/scenario.py
new file mode 100644
index 0000000000..705c2e864f
--- /dev/null
+++ b/tests/migration/guestperf/scenario.py
@@ -0,0 +1,95 @@
+#
+# Migration test scenario parameter description
+#
+# Copyright (c) 2016 Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, see <http://www.gnu.org/licenses/>.
+#
+
+
+class Scenario(object):
+
+    def __init__(self, name,
+                 downtime=500,
+                 bandwidth=125000, # 1000 gig-e, effectively unlimited
+                 max_iters=30,
+                 max_time=300,
+                 pause=False, pause_iters=5,
+                 post_copy=False, post_copy_iters=5,
+                 auto_converge=False, auto_converge_step=10,
+                 compression_mt=False, compression_mt_threads=1,
+                 compression_xbzrle=False, compression_xbzrle_cache=10):
+
+        self._name = name
+
+        # General migration tunables
+        self._downtime = downtime  # milliseconds
+        self._bandwidth = bandwidth # MiB per second
+        self._max_iters = max_iters
+        self._max_time = max_time # seconds
+
+
+        # Strategies for ensuring completion
+        self._pause = pause
+        self._pause_iters = pause_iters
+
+        self._post_copy = post_copy
+        self._post_copy_iters = post_copy_iters
+
+        self._auto_converge = auto_converge
+        self._auto_converge_step = auto_converge_step # percentage CPU time
+
+        self._compression_mt = compression_mt
+        self._compression_mt_threads = compression_mt_threads
+
+        self._compression_xbzrle = compression_xbzrle
+        self._compression_xbzrle_cache = compression_xbzrle_cache # percentage of guest RAM
+
+    def serialize(self):
+        return {
+            "name": self._name,
+            "downtime": self._downtime,
+            "bandwidth": self._bandwidth,
+            "max_iters": self._max_iters,
+            "max_time": self._max_time,
+            "pause": self._pause,
+            "pause_iters": self._pause_iters,
+            "post_copy": self._post_copy,
+            "post_copy_iters": self._post_copy_iters,
+            "auto_converge": self._auto_converge,
+            "auto_converge_step": self._auto_converge_step,
+            "compression_mt": self._compression_mt,
+            "compression_mt_threads": self._compression_mt_threads,
+            "compression_xbzrle": self._compression_xbzrle,
+            "compression_xbzrle_cache": self._compression_xbzrle_cache,
+        }
+
+    @classmethod
+    def deserialize(cls, data):
+        return cls(
+            data["name"],
+            data["downtime"],
+            data["bandwidth"],
+            data["max_iters"],
+            data["max_time"],
+            data["pause"],
+            data["pause_iters"],
+            data["post_copy"],
+            data["post_copy_iters"],
+            data["auto_converge"],
+            data["auto_converge_step"],
+            data["compression_mt"],
+            data["compression_mt_threads"],
+            data["compression_xbzrle"],
+            data["compression_xbzrle_cache"])