Performance tuning for acceptance tests

[joshuaspence]

Attempting to fix deadlock:

[2023-03-01T01:38:21,255] <device-state-check> WARN  monitor - Skipping check for 00:15:6d:00:00:0d, could not acquire lock
com.ubnt.service.lock.D: Failed to acquire lock before timeout
	at com.ubnt.service.lock.B.Ô00000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.lock.ooOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO.Ò00000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.lock.OooO.while(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.lock.OooO.OO0000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.lock.OooO.õO0000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.devmgr.I.Ø00000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.devmgr.WA.oO0000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.service.devmgr.WA.Ø00000(Unknown Source) ~[ace.jar:?]
	at com.ubnt.ace.C$_OOo.run(Unknown Source) ~[ace.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:829) ~[?:?]

From https://hub.docker.com/r/jacobalberty/unifi:

Enable this with true if you run a system with a lot of devices and/or with a low powered system (like a Raspberry Pi). This makes a few adjustments to try and improve performance:

• enable unifi.G1GC.enabled
• set unifi.xms to JVM_INIT_HEAP_SIZE
• set unifi.xmx to JVM_MAX_HEAP_SIZE
• enable unifi.db.nojournal
• set unifi.dg.extraargs to --quiet

See also https://help.ui.com/hc/en-us/articles/115005159588-UniFi-How-to-Tune-the-Network-Application-for-High-Number-of-UniFi-Devices.