Hi,
Since upgrading to PB4 (was fine on previous PB), I've started to experience frequent beachballing (anything from 1 per 5 minutes to 1 every 15 seconds). When the beachball appears, the UI stops updating, I can only move the mouse with the beachball cursor. If audio is playing, this does continue playing, however.
From monitoring system.log, it looks like a WindowServer issue:
Aug 9 16:01:14 Kanto watchdogd[335]: [watchdog_daemon] @(_wd_daemon_service_thread) - service (com.apple.WindowServer) reported as unresponsive Aug 9 16:01:15 Kanto watchdogd[335]: [watchdog_daemon] @(__wd_service_report_unresponsive_block_invoke) - failed to gather a spindump for (com.apple.WindowServer) Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 5897 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 5649 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 5543 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 4821 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 4806 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 4796 failed to act on a ping it dequeued before timing out. Aug 9 16:01:25 Kanto WindowServer[4570]: send_datagram_available_ping: pid 4735 failed to act on a ping it dequeued before timing out. // many more of the same message Aug 9 16:01:33 Kanto WindowServer[4570]: Surface testing disallowed updates for 10 sequential attempts... Aug 9 16:01:33 Kanto WindowServer[4570]: Surface test allowed updates after 10 attempts (40 ms)
I have a Mid 2014 15 inch Retina Macbook Pro (2.2GHz i7, Iris Pro, 16GB RAM)
Any advice?