Author: MagicAndre1981
Subject: Need help with Ntoskrnl thread causing high CPU
Posted: 11 February 2014 at 5:14pm
The high CPU usage comes from a lot of Pool memory allocations:
ntkrnlmp.exe!MiAllocatePoolPages
Run this command
xperf -on latency+Pool -stackwalk Profile+PoolAlloc+PoolFree -buffersize 1024 -MaxFile 512 -FileMode Circular && timeout -1 && xperf -d trace_pool_alloc.etl
to trace pool usage.
Subject: Need help with Ntoskrnl thread causing high CPU
Posted: 11 February 2014 at 5:14pm
The high CPU usage comes from a lot of Pool memory allocations:
ntkrnlmp.exe!MiAllocatePoolPages
Run this command
xperf -on latency+Pool -stackwalk Profile+PoolAlloc+PoolFree -buffersize 1024 -MaxFile 512 -FileMode Circular && timeout -1 && xperf -d trace_pool_alloc.etl
to trace pool usage.