Details
Description
Some nexus.log files are filling with thousands of these log messages ( counted over 5000 in one 13 hr period, printed every 2 minutes ):
2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'analytics' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'component' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'security' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'audit' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:00:40,394+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'config' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,395+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:00:40,395+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'accesslog' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:00:40,395+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'analytics' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'component' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'security' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'audit' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'config' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - Database 'accesslog' uses 1,571MB/1,857MB of DISKCACHE memory, while Heap is not completely used (usedHeap=1160MB maxHeap=3959MB). To improve performance set maxHeap to 1392MB and DISKCACHE to 4424MB 2017-05-03 00:02:40,393+0200 INFO [Timer-1] *SYSTEM com.orientechnologies.common.profiler.OAbstractProfiler$MemoryChecker - -> Open server.sh (or server.bat on Windows) and change the following variables: 1) MAXHEAP=-Xmx1392M 2) MAXDISKCACHE=4424
Expected
- document what this means and what actions might or might not be taken
- provide a different message that does not refer to files/settings that are not applicable to the orient database being embedded inside nexus
- do not spam logs constantly if this INFO message is not important or not actionable