From 1c3baa1ac4dee2b52837fda89d1d9deeb5da512e Mon Sep 17 00:00:00 2001 From: Hyman Date: Sat, 20 Mar 2021 01:04:56 +0800 Subject: tests/migration: introduce multifd into guestperf MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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) Message-Id: Reviewed-by: Daniel P. Berrangé Signed-off-by: Dr. David Alan Gilbert --- tests/migration/guestperf/scenario.py | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'tests/migration/guestperf/scenario.py') 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"]) -- cgit v1.2.3