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authorHyman <huangy81@chinatelecom.cn>2021-03-20 01:04:56 +0800
committerDr. David Alan Gilbert <dgilbert@redhat.com>2021-05-13 18:21:14 +0100
commit1c3baa1ac4dee2b52837fda89d1d9deeb5da512e (patch)
tree562066505fa001d01ed5126304347482625ceda5 /tests/migration/guestperf/scenario.py
parentff7b9b56cd7053eef0aaf40c32c2be475fd37df8 (diff)
tests/migration: introduce multifd into guestperf
Guestperf tool does not cover the multifd-enabled migration currently, it is worth supporting so that developers can analysis the migration performance with all kinds of migration. To request that multifd is enabled, with 4 channels: $ ./tests/migration/guestperf.py \ --multifd --multifd-channels 4 --output output.json To run the entire standardized set of multifd-enabled comparisons, with unix migration: $ ./tests/migration/guestperf-batch.py \ --dst-host localhost --transport unix \ --filter compr-multifd* --output outputdir Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn> Message-Id: <cfeeb04d17ad932c42a9871294058b77429ad1b7.1616171924.git.huangy81@chinatelecom.cn> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'tests/migration/guestperf/scenario.py')
-rw-r--r--tests/migration/guestperf/scenario.py12
1 files changed, 10 insertions, 2 deletions
diff --git a/tests/migration/guestperf/scenario.py b/tests/migration/guestperf/scenario.py
index 28ef36c26d..de70d9b2f5 100644
--- a/tests/migration/guestperf/scenario.py
+++ b/tests/migration/guestperf/scenario.py
@@ -29,7 +29,8 @@ class Scenario(object):
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):
+ compression_xbzrle=False, compression_xbzrle_cache=10,
+ multifd=False, multifd_channels=2):
self._name = name
@@ -56,6 +57,9 @@ class Scenario(object):
self._compression_xbzrle = compression_xbzrle
self._compression_xbzrle_cache = compression_xbzrle_cache # percentage of guest RAM
+ self._multifd = multifd
+ self._multifd_channels = multifd_channels
+
def serialize(self):
return {
"name": self._name,
@@ -73,6 +77,8 @@ class Scenario(object):
"compression_mt_threads": self._compression_mt_threads,
"compression_xbzrle": self._compression_xbzrle,
"compression_xbzrle_cache": self._compression_xbzrle_cache,
+ "multifd": self._multifd,
+ "multifd_channels": self._multifd_channels,
}
@classmethod
@@ -92,4 +98,6 @@ class Scenario(object):
data["compression_mt"],
data["compression_mt_threads"],
data["compression_xbzrle"],
- data["compression_xbzrle_cache"])
+ data["compression_xbzrle_cache"],
+ data["multifd"],
+ data["multifd_channels"])