FME shows the following warning during the translation:
2023-09-06 10:24:29|5015.8| 0.3|WARN |Failed to free sufficient memory to reach the process usage limit. To improve stability and performance please increase the memory available to FME. Available memory can be increased by adding physical RAM, increasing swap space, or closing other applications
I'm using FME(R) 2022.2.1.0 (20221202 - Build 22776 - WIN64) on Windows 10 22H2 Build 19045.2006. I have 64 GB of memory. FME uses about 10 GB during that translation and 50% of RAM are free. Why does FME show this warning when there should be enough free space?
FME says it's trying to free memory because it doesn't have enough memory, right? Why does FME fail to free memory? How can FME achieve that goal? What does it do to free memory?
And what is the process usage limit?
Also I get these log messages and I feel like optimizing memory usage takes up very much time. Does the "Optimizing Memory Usage" message have to do with the warning above? I haven't seen that message before. What does "... Last line repeated 4 times ..." mean?
2023-09-06 11:06:00|7507.0| 0.0|INFORM|Aggregator_7 (AggregateFactory): Finished processing group 5741500 / 7591222
2023-09-06 11:06:00|7507.1| 0.1|INFORM|ResourceManager: Optimizing Memory Usage. Please wait...
2023-09-06 11:06:05|7512.0| 4.9|INFORM|... Last line repeated 30 times ...
2023-09-06 11:06:05|7512.0| 0.0|INFORM|Aggregator_7 (AggregateFactory): 75.74% complete
2023-09-06 11:06:05|7512.0| 0.0|INFORM|Aggregator_7 (AggregateFactory): Finished processing group 5750000 / 7591222
2023-09-06 11:06:05|7512.0| 0.0|INFORM|ResourceManager: Optimizing Memory Usage. Please wait...
2023-09-06 11:06:11|7517.2| 5.2|INFORM|... Last line repeated 33 times ...
2023-09-06 11:06:11|7517.2| 0.0|INFORM|Aggregator_7 (AggregateFactory): Finished processing group 5759000 / 7591222
2023-09-06 11:06:11|7517.4| 0.2|INFORM|ResourceManager: Optimizing Memory Usage. Please wait...
2023-09-06 11:06:11|7517.5| 0.1|INFORM|Aggregator_7 (AggregateFactory): 75.87% complete
2023-09-06 11:06:11|7517.5| 0.0|INFORM|ResourceManager: Optimizing Memory Usage. Please wait...
2023-09-06 11:06:16|7522.4| 4.9|INFORM|... Last line repeated 30 times ...
2023-09-06 11:06:16|7522.4| 0.0|INFORM|Aggregator_7 (AggregateFactory): Finished processing group 5767500 / 7591222
2023-09-06 11:06:16|7522.4| 0.0|INFORM|ResourceManager: Optimizing Memory Usage. Please wait...
2023-09-06 11:06:16|7523.1| 0.7|INFORM|... Last line repeated 4 times ...