From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Laurent Vivier" <lvivier@redhat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Corey Minyard" <cminyard@mvista.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
"Stefan Weil" <sw@weilnetz.de>,
"Richard Henderson" <rth@twiddle.net>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
qemu-arm@nongnu.org, qemu-ppc@nongnu.org,
"Wei Yang" <richardw.yang@linux.intel.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Jason Wang" <jasowang@redhat.com>,
"Stefan Berger" <stefanb@linux.ibm.com>
Subject: [PULL 02/30] migration-test: Add migration multifd test
Date: Tue, 14 Jan 2020 12:38:58 +0100 [thread overview]
Message-ID: <20200114113926.3556-3-quintela@redhat.com> (raw)
In-Reply-To: <20200114113926.3556-1-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>
---
tests/qtest/migration-test.c | 56 ++++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 53afec4395..fb70214f44 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -1202,6 +1202,61 @@ static void test_migrate_auto_converge(void)
test_migrate_end(from, to, true);
}
+static void test_multifd_tcp(void)
+{
+ MigrateStart *args = migrate_start_new();
+ QTestState *from, *to;
+ QDict *rsp;
+ char *uri;
+
+ if (test_migrate_start(&from, &to, "defer", args)) {
+ 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", 16);
+ migrate_set_parameter_int(to, "multifd-channels", 16);
+
+ migrate_set_capability(from, "multifd", "true");
+ migrate_set_capability(to, "multifd", "true");
+
+ /* Start incoming migration from the 1st socket */
+ rsp = wait_command(to, "{ 'execute': 'migrate-incoming',"
+ " 'arguments': { 'uri': 'tcp:127.0.0.1:0' }}");
+ qobject_unref(rsp);
+
+ /* Wait for the first serial output from the source */
+ wait_for_serial("src_serial");
+
+ uri = migrate_get_socket_address(to, "socket-address");
+
+ migrate_qmp(from, uri, "{}");
+
+ wait_for_migration_pass(from);
+
+ /* 300ms it should converge */
+ migrate_set_parameter_int(from, "downtime-limit", 300);
+
+ 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";
@@ -1266,6 +1321,7 @@ int main(int argc, char **argv)
test_validate_uuid_dst_not_set);
qtest_add_func("/migration/auto_converge", test_migrate_auto_converge);
+ qtest_add_func("/migration/multifd/tcp", test_multifd_tcp);
ret = g_test_run();
--
2.24.1
next prev parent reply other threads:[~2020-01-14 11:42 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 11:38 [PULL 00/30] Migration pull patches (3rd try) Juan Quintela
2020-01-14 11:38 ` [PULL 01/30] multifd: Initialize local variable Juan Quintela
2020-01-14 12:00 ` Daniel P. Berrangé
2020-01-14 11:38 ` Juan Quintela [this message]
2020-01-14 11:38 ` [PULL 03/30] migration: Make sure that we don't call write() in case of error Juan Quintela
2020-01-14 11:39 ` [PULL 04/30] migration-test: introduce functions to handle string parameters Juan Quintela
2020-01-14 11:39 ` [PULL 05/30] migration-test: ppc64: fix FORTH test program Juan Quintela
2020-01-14 11:39 ` [PULL 06/30] runstate: ignore finishmigrate -> prelaunch transition Juan Quintela
2020-01-14 11:39 ` [PULL 07/30] ram.c: remove unneeded labels Juan Quintela
2020-01-14 11:39 ` [PULL 08/30] migration: Rate limit inside host pages Juan Quintela
2020-01-14 11:39 ` [PULL 09/30] migration: Fix incorrect integer->float conversion caught by clang Juan Quintela
2020-01-14 11:39 ` [PULL 10/30] migration: Fix the re-run check of the migrate-incoming command Juan Quintela
2020-01-14 11:39 ` [PULL 11/30] misc: use QEMU_IS_ALIGNED Juan Quintela
2020-01-14 11:39 ` [PULL 12/30] migration: add savevm_state_handler_remove() Juan Quintela
2020-01-14 11:39 ` [PULL 13/30] migration: savevm_state_handler_insert: constant-time element insertion Juan Quintela
2020-01-14 11:39 ` [PULL 14/30] migration/ram: Yield periodically to the main loop Juan Quintela
2020-01-14 11:39 ` [PULL 15/30] migration/postcopy: reduce memset when it is zero page and matches_target_page_size Juan Quintela
2020-01-14 11:39 ` [PULL 16/30] migration/postcopy: wait for decompress thread in precopy Juan Quintela
2020-01-14 11:39 ` [PULL 17/30] migration/postcopy: count target page number to decide the place_needed Juan Quintela
2020-01-14 11:39 ` [PULL 18/30] migration/postcopy: set all_zero to true on the first target page Juan Quintela
2020-01-14 11:39 ` [PULL 19/30] migration/postcopy: enable random order target page arrival Juan Quintela
2020-01-14 11:39 ` [PULL 20/30] migration/postcopy: enable compress during postcopy Juan Quintela
2020-01-14 11:39 ` [PULL 21/30] migration/multifd: clean pages after filling packet Juan Quintela
2020-01-14 11:39 ` [PULL 22/30] migration/multifd: not use multifd during postcopy Juan Quintela
2020-01-14 11:39 ` [PULL 23/30] migration/multifd: fix nullptr access in terminating multifd threads Juan Quintela
2020-01-14 11:39 ` [PULL 24/30] migration/multifd: fix destroyed mutex " Juan Quintela
2020-01-14 11:39 ` [PULL 25/30] Bug #1829242 correction Juan Quintela
2020-01-14 11:39 ` [PULL 26/30] migration: Define VMSTATE_INSTANCE_ID_ANY Juan Quintela
2020-01-14 11:39 ` [PULL 27/30] migration: Change SaveStateEntry.instance_id into uint32_t Juan Quintela
2020-01-14 11:39 ` [PULL 28/30] apic: Use 32bit APIC ID for migration instance ID Juan Quintela
2020-01-14 11:39 ` [PULL 29/30] migration: Support QLIST migration Juan Quintela
2020-01-14 11:39 ` [PULL 30/30] multifd: Allocate uint64_t instead of ram_addr_t Juan Quintela
2020-01-14 12:02 ` Daniel P. Berrangé
2020-01-14 12:44 ` [PULL 00/30] Migration pull patches (3rd try) Juan Quintela
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