Elan, Memory, Swap – HP XC System 3.x Software User Manual
Page 103: Vmalloc, Elan memory swap vmalloc

Elan
Displays the throughput rates in Mb/s for the following Quadrics QsNet
II
interconnect activities
from Elan memory registers:
•
Write
•
Read
Memory
Displays the following utilization rates (percentages) from /proc/meminfo:
•
Free
: Free memory
•
Buffers
: Memory in the buffer caches
•
Cached
: Memory in the page cache minus the swap cache
•
SwapCached
: Memory in the swap cache—memory that once was swapped out and is
swapped back in, but also still in the swapfile
•
Application
: Memory that is not in a cache or that is not free
Swap
Displays the following utilization rates (percentages) from /proc/meminfo:
•
Free
: Amount of swap space free
•
Used
: Amount of swap space in use
VMalloc
Displays the following utilization rates (percentages) for memory allocated using vmalloc(),
as gathered from /proc/meminfo:
•
Free
: Amount of free dynamic memory
•
Used
: Amount of dynamic memory in use
Viewing xperf and xcxperf Displays
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