Caché Monitoring Guide - InterSystems Documentation

Monitoring Performance Using ^pButtons
Table 8–7: Caché Performance Data Report for Red Hat Linux/SuSE Linux Platforms
Section
%SS
Configuration *
cpf file *
cstat -c
Description
Four samples taken over the course of the run using the ALL^%SS command.
Caché instance name and hostname from the server, the full Caché version
string, the licensed customer name, and the license order number.
A copy of the currently active configuration file.
Four samples taken at even intervals over the course of the run using the command
ccontrol stat cache -p-1 -c-1 -e1 -m8 -n2 -N127. Following is a brief
description of each argument:
• -p-1: samples the process table to include process and global state information.
• -c-1: samples the Counters section of shared memory to display journal,
lock, disk, and resource usage statistics.
• -e1: the SYSLOG error table.
• -m8: the file table, which includes all CACHE.DAT and CACHE.EXE files and
their attributes.
• -n2: the network structures table, including local-to-remote database mappings.
• -N127: ECP statistics for both client and server connections.
cstat -D
Four samples taken at even intervals over the course of the run using the command
ccontrol stat cache -p7 -c1 -m1 -D60,100. Following is a brief description
of each argument:
• -p7: less detailed view of the process table; see -c1.
• -c1: resource counters; non-zero if enabled.
• -m1: basic file table.
• -D60,100: sampling of block collisions every 100 milliseconds over a total
sample period of 60 seconds.
free -m
iostat
license *
mgstat
Profile *
Memory usage statistics in MB (-m).
CPU and disk throughput.
Caché license usage information using Decode^%LICENSE and
count^%LICENSE.
Caché-specific data taken over the course of the run using the ^mgstat utility.
See the Monitoring Performance Using ^mgstat section of the Caché Monitoring
Guide.
Information about the ^pButtons profile that created this log.
84 Caché Monitoring Guide