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[Qemu-devel] [PATCH 5/6] tests: Add migration compress threads tests
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 5/6] tests: Add migration compress threads tests |
Date: |
Wed, 4 Oct 2017 12:39:32 +0200 |
For some reason, compression is not working at the moment, test is
disabled until I found why.
Signed-off-by: Juan Quintela <address@hidden>
---
tests/migration-test.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/tests/migration-test.c b/tests/migration-test.c
index f0734e4ba0..a8abc3d007 100644
--- a/tests/migration-test.c
+++ b/tests/migration-test.c
@@ -621,6 +621,54 @@ static void test_xbzrle_unix(void)
g_free(uri);
}
+static void test_compress(const char *uri)
+{
+ QTestState *from, *to;
+
+ test_migrate_start(&from, &to, uri);
+
+ /* 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.
+ */
+ /* 100 ms */
+ migrate_set_parameter(from, "downtime-limit", "100");
+ /* 1MB/s slow*/
+ migrate_set_parameter(from, "max-bandwidth", "100000000");
+
+ migrate_set_parameter(from, "compress-threads", "4");
+ migrate_set_parameter(from, "decompress-threads", "3");
+
+ migrate_set_capability(from, "compress", "true");
+ migrate_set_capability(to, "compress", "true");
+ /* Wait for the first serial output from the source */
+ wait_for_serial("src_serial");
+
+ migrate(from, uri);
+
+ wait_for_migration_pass(from);
+
+ /* 1GB/s now it should converge */
+ migrate_set_parameter(from, "max-bandwidth", "1000000000");
+
+ 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);
+}
+
+static void test_compress_unix(void)
+{
+ char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
+
+ test_compress(uri);
+ g_free(uri);
+}
int main(int argc, char **argv)
{
@@ -641,6 +689,9 @@ int main(int argc, char **argv)
qtest_add_func("/migration/precopy/tcp", test_precopy_tcp);
qtest_add_func("/migration/deprecated/unix", test_deprecated_unix);
qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);
+ if (0) {
+ qtest_add_func("/migration/compress/unix", test_compress_unix);
+ }
ret = g_test_run();
--
2.13.5
Re: [Qemu-devel] [PATCH 1/6] tests: Add basic migration precopy test, Daniel P. Berrange, 2017/10/18
[Qemu-devel] [PATCH 4/6] tests: Add migration xbzrle test, Juan Quintela, 2017/10/04
[Qemu-devel] [PATCH 5/6] tests: Add migration compress threads tests,
Juan Quintela <=
[Qemu-devel] [PATCH 6/6] tests: Move postcopy migration test to migrate-set-parameters, Juan Quintela, 2017/10/04
Re: [Qemu-devel] [PATCH 0/6] Add make check tests for Migration, no-reply, 2017/10/04