From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: Laurent Vivier <lvivier@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Juan Quintela <quintela@redhat.com>,
Thomas Huth <thuth@redhat.com>,
Wei Yang <richardw.yang@linux.intel.com>
Subject: [PULL 03/19] migration-test: Add migration multifd test
Date: Fri, 12 Jul 2019 16:31:51 +0200 [thread overview]
Message-ID: <20190712143207.4214-4-quintela@redhat.com> (raw)
In-Reply-To: <20190712143207.4214-1-quintela@redhat.com>
We set multifd-channels.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Wei Yang <richardw.yang@linux.intel.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
tests/migration-test.c | 48 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/tests/migration-test.c b/tests/migration-test.c
index a4feb9545d..0dcaad86b5 100644
--- a/tests/migration-test.c
+++ b/tests/migration-test.c
@@ -1121,6 +1121,53 @@ static void test_migrate_fd_proto(void)
test_migrate_end(from, to, true);
}
+static void test_multifd_tcp(void)
+{
+ char *uri;
+ QTestState *from, *to;
+
+ if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false)) {
+ return;
+ }
+
+ /*
+ * We want to pick a speed slow enough that the test completes
+ * quickly, but that it doesn't complete precopy even on a slow
+ * machine, so also set the downtime.
+ */
+ /* 1 ms should make it not converge*/
+ migrate_set_parameter_int(from, "downtime-limit", 1);
+ /* 1GB/s */
+ migrate_set_parameter_int(from, "max-bandwidth", 1000000000);
+
+ migrate_set_parameter_int(from, "multifd-channels", 2);
+ migrate_set_parameter_int(to, "multifd-channels", 2);
+
+ migrate_set_capability(from, "multifd", "true");
+ migrate_set_capability(to, "multifd", "true");
+ /* Wait for the first serial output from the source */
+ wait_for_serial("src_serial");
+
+ uri = migrate_get_socket_address(to, "socket-address");
+
+ migrate(from, uri, "{}");
+
+ wait_for_migration_pass(from);
+
+ /* 300ms it should converge */
+ migrate_set_parameter_int(from, "downtime-limit", 600);
+
+ if (!got_stop) {
+ qtest_qmp_eventwait(from, "STOP");
+ }
+ qtest_qmp_eventwait(to, "RESUME");
+
+ wait_for_serial("dest_serial");
+ wait_for_migration_complete(from);
+ test_migrate_end(from, to, true);
+ free(uri);
+}
+
int main(int argc, char **argv)
{
char template[] = "/tmp/migration-test-XXXXXX";
@@ -1176,6 +1223,7 @@ int main(int argc, char **argv)
/* qtest_add_func("/migration/ignore_shared", test_ignore_shared); */
qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);
qtest_add_func("/migration/fd_proto", test_migrate_fd_proto);
+ qtest_add_func("/migration/multifd/tcp", test_multifd_tcp);
ret = g_test_run();
--
2.21.0
next prev parent reply other threads:[~2019-07-12 14:32 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 14:31 [PULL 00/19] Migration patches Juan Quintela
2019-07-12 14:31 ` [PULL 01/19] migration: fix multifd_recv event typo Juan Quintela
2019-07-12 14:31 ` [PULL 02/19] migration-test: rename parameter to parameter_int Juan Quintela
2019-07-12 14:31 ` Juan Quintela [this message]
2019-07-12 14:31 ` [PULL 04/19] migration/multifd: call multifd_send_sync_main when sending RAM_SAVE_FLAG_EOS Juan Quintela
2019-07-12 14:31 ` [PULL 05/19] migration/xbzrle: update cache and current_data in one place Juan Quintela
2019-07-12 14:31 ` [PULL 06/19] cutils: remove one unnecessary pointer operation Juan Quintela
2019-07-12 14:31 ` [PULL 07/19] migration/multifd: sync packet_num after all thread are done Juan Quintela
2019-07-12 14:31 ` [PULL 08/19] migration/ram.c: reset complete_round when we gets a queued page Juan Quintela
2019-07-12 14:31 ` [PULL 09/19] migration: No need to take rcu during sync_dirty_bitmap Juan Quintela
2019-07-12 14:31 ` [PULL 10/19] memory: Don't set migration bitmap when without migration Juan Quintela
2019-07-12 14:31 ` [PULL 11/19] bitmap: Add bitmap_copy_with_{src|dst}_offset() Juan Quintela
2019-07-12 14:32 ` [PULL 12/19] memory: Pass mr into snapshot_and_clear_dirty Juan Quintela
2019-07-12 14:32 ` [PULL 13/19] memory: Introduce memory listener hook log_clear() Juan Quintela
2019-07-12 14:32 ` [PULL 14/19] kvm: Update comments for sync_dirty_bitmap Juan Quintela
2019-07-12 14:32 ` [PULL 15/19] kvm: Persistent per kvmslot dirty bitmap Juan Quintela
2019-07-12 14:32 ` [PULL 16/19] kvm: Introduce slots lock for memory listener Juan Quintela
2019-07-12 14:32 ` [PULL 17/19] kvm: Support KVM_CLEAR_DIRTY_LOG Juan Quintela
2019-07-12 14:32 ` [PULL 18/19] migration: Split log_clear() into smaller chunks Juan Quintela
2019-07-12 14:32 ` [PULL 19/19] migration: allow private destination ram with x-ignore-shared Juan Quintela
2019-07-12 16:33 ` [Qemu-devel] [PULL 00/19] Migration patches Peter Maydell
2019-07-12 17:54 ` Dr. David Alan Gilbert
2019-07-15 11:16 ` Peter Maydell
2019-07-15 13:44 ` Juan Quintela
2019-07-15 13:48 ` Peter Maydell
2019-07-15 14:10 ` Juan Quintela
2019-07-15 14:15 ` Peter Maydell
2019-07-15 14:04 ` [Qemu-devel] " Daniel P. Berrangé
2019-07-15 14:17 ` Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2019-07-11 10:43 Juan Quintela
2019-07-11 10:43 ` [PULL 03/19] migration-test: Add migration multifd test Juan Quintela
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