On 04/10/2024 23:01, Maxim Levitsky wrote:
When memslot_perf_test is run nested, first iteration of test_memslot_rw_loop testcase, sometimes takes more than 2 seconds due to build of shadow page tables.
Following iterations are fast.
To be on the safe side, bump the timeout to 10 seconds.
Signed-off-by: Maxim Levitsky mlevitsk@redhat.com
I see the issue without this fix.
Tested-by: Liam Merwick liam.merwick@oracle.com Reviewed-by: Liam Merwick liam.merwick@oracle.com
tools/testing/selftests/kvm/memslot_perf_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c index 893366982f77b..e9189cbed4bb6 100644 --- a/tools/testing/selftests/kvm/memslot_perf_test.c +++ b/tools/testing/selftests/kvm/memslot_perf_test.c @@ -415,7 +415,7 @@ static bool _guest_should_exit(void) */ static noinline void host_perform_sync(struct sync_area *sync) {
- alarm(2);
- alarm(10);
atomic_store_explicit(&sync->sync_flag, true, memory_order_release); while (atomic_load_explicit(&sync->sync_flag, memory_order_acquire))