HP Caliper User's Guide

Figure 13-1 Example Memory Usage Report Output for an SMP System
System Memory Configuration
------------------------------------------------------------------------
Domain Physical # Used Free Total
Id Id Type CPUs Pages Pages Pages
------------------------------------------------------------------------
0 0 CLM 4 312922 731708 1044630
------------------------------------------------------------------------
Process Memory Usage
-------------------------------------------------------------------------------
Domain Shared Private Weighted Total
Time Id Pages Pages Pages Pages
-------------------------------------------------------------------------------
Begin 0 17 36 36 53
-------------------------------------------------------------------------------
+00:00:01 0 808+ 4190+ 4320+ 4998+
-------------------------------------------------------------------------------
+00:00:05 0 809+ 4190 4321+ 4999+
-------------------------------------------------------------------------------
End 0 817+ 4190 4329+ 5007+
-------------------------------------------------------------------------------
How to Read the Reports
This section explains the information in the System Memory Configuration and Process
Memory Usage tables.
System Memory Configuration Table
This table is always present if the --memory-usage= option is used. It contains a
snapshot of total system memory at the start of the HP Caliper measurement run.
On a ccNUMA system, there are separate entries in the table for each of the logical
domains. The total of all domains is calculated and printed at the bottom of the table.
On an SMP system, there is only one entry for the single, local domain. No total is
necessary for SMP systems.
The fields in each entry are:
Domain Id System identification number of the logical domain. On ccNUMA
systems, cell local memory domains are numbered starting at 1, and
the interleaved memory domain Id is −1. On SMP systems, the only
domain is numbered 0.
Physical Id Physical identification number of the logical domain. Cell local
memory physical domains are numbered starting with 0. The
interleaved memory physical domain is −1.
Type Indicates whether this logical domain is physically configured as
cell local memory (CLM) or interleaved (ILV) memory.
# CPUs For each logical domain, indicates the number of CPUs that are
sharing it.
Used Pages Number of memory pages currently in use.
202 HP Caliper Features Specific to HP-UX