From 22b7cb2c79d2df0946ec1cf88dfc1c6973e6008d Mon Sep 17 00:00:00 2001 From: Hyman Huang Date: Wed, 1 Nov 2023 22:04:08 +0800 Subject: tests/migration: Introduce dirty-limit into guestperf Currently, guestperf does not cover the dirty-limit migration, support this feature. Note that dirty-limit requires 'dirty-ring-size' set. To enable dirty-limit, setting x-vcpu-dirty-limit-period as 500ms and x-vcpu-dirty-limit as 10MB/s: $ ./tests/migration/guestperf.py \ --dirty-ring-size 4096 \ --dirty-limit --x-vcpu-dirty-limit-period 500 \ --vcpu-dirty-limit 10 --output output.json \ To run the entire standardized set of dirty-limit-enabled comparisons, with unix migration: $ ./tests/migration/guestperf-batch.py \ --dirty-ring-size 4096 \ --dst-host localhost --transport unix \ --filter compr-dirty-limit* --output outputdir Signed-off-by: Hyman Huang Reviewed-by: Fabiano Rosas Message-Id: <516e7a55dfc6e33d33510be37eb24223de5dc072.1697815117.git.yong.huang@smartx.com> Message-ID: Signed-off-by: Juan Quintela --- tests/migration/guestperf/shell.py | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'tests/migration/guestperf/shell.py') diff --git a/tests/migration/guestperf/shell.py b/tests/migration/guestperf/shell.py index 7d6b8cd7cf..c85d89efec 100644 --- a/tests/migration/guestperf/shell.py +++ b/tests/migration/guestperf/shell.py @@ -131,6 +131,17 @@ class Shell(BaseShell): parser.add_argument("--multifd-channels", dest="multifd_channels", default=2, type=int) + parser.add_argument("--dirty-limit", dest="dirty_limit", default=False, + action="store_true") + + parser.add_argument("--x-vcpu-dirty-limit-period", + dest="x_vcpu_dirty_limit_period", + default=500, type=int) + + parser.add_argument("--vcpu-dirty-limit", + dest="vcpu_dirty_limit", + default=1, type=int) + def get_scenario(self, args): return Scenario(name="perfreport", downtime=args.downtime, @@ -154,7 +165,12 @@ class Shell(BaseShell): compression_xbzrle_cache=args.compression_xbzrle_cache, multifd=args.multifd, - multifd_channels=args.multifd_channels) + multifd_channels=args.multifd_channels, + + dirty_limit=args.dirty_limit, + x_vcpu_dirty_limit_period=\ + args.x_vcpu_dirty_limit_period, + vcpu_dirty_limit=args.vcpu_dirty_limit) def run(self, argv): args = self._parser.parse_args(argv) -- cgit 1.4.1