Hardware Reference
In-Depth Information
PageTables
This value reports the amount of memory required by the page tables used in the kernel.
Clearly, with more memory to manage, there is more memory dedicated to page tables.
Model B
Model A
PageTables
1,344 KB
620 KB
NFS_Unstable
This value represents “NFS pages sent to the server, but not yet committed to stable
storage.”
27
This example data suggests that NFS is not being used.
Model B
Model A
NFS_Unstable
0 KB
0 KB
Bounce
This reports the memory used for “block device bounce buffers.”
27
Model B
Model A
Bounce
0 KB
0 KB
WritebackTmp
This parameter reports the memory used by FUSE for “temporary writeback buffers.”
27
Model B
Model A
WritebackTmp
0 KB
0 KB
