Thursday February 29th 2024, 16:25 UTC - Friday March 1st, 00:15 UTC
iOS Simulators in our OS-West-1 data center intermittently experienced longer startup times and in some cases failed to acquire a session, resulting in test failure.
An increase in utilization throughout the Mac Cloud created additional pressure and lack of availability for some images, which resulted in higher-than-normal startup times. In some cases, the startup times were high enough to cause test failure due to abandonment of the session.
Burst capacity was leveraged to provide some relief. Later, utilization decreased to normal levels.
We are working to both increase capacity and decrease startup times for iOS Simulators.