Tobias Deiminger d215cfd568 Use a BlockingCollection to avoid busy loop in REST API threads ... The former implementation had 5 threads permanently spinning fast (10ms sleep) while waiting for a REST connection to process. This causes higher load in general and it breaks systems where "Turn on PowerShell Script Block Logging policy" is enabled, because then each PS statement including Start-Sleep is logged - resulting in 500 event log entries per second. It's a suggested setting in some hardening guidelines. We can easily replace the Queue with a BlockingCollection backed by a ConcurrentQueue, which has the built-in feature to sleep until there are new items. Now the REST API threads consumes zero CPU time while waiting.		2022-03-30 11:13:03 +02:00
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Get-IcingaNextRESTApiThreadId.psm1	Adds feature to detect frozen threads	2022-03-18 22:54:43 +01:00
New-IcingaForWindowsRESTThread.psm1	Use a BlockingCollection to avoid busy loop in REST API threads	2022-03-30 11:13:03 +02:00
Start-IcingaForWindowsRESTThread.psm1	Adds feature to detect frozen threads	2022-03-18 22:54:43 +01:00