statistics system show
System utilization metrics for the cluster
Availability: This command is available to cluster administrators at the admin privilege level.
Description
This command continuously displays performance data for cluster at a regular interval. The command output displays data in the following columns:
- System - cluster name.
- CPU (%) - CPU utilization.
- Total Ops - total number of operations per second.
- Latency(ms) - average latency for an operation in milliseconds.
Parameters
- [-system <text>] - System
- Selects the cluster for which you want to display performance data.
- [-sort-key <text>] - Column to Sort By
- If this parameter is specified, the command displays statistics sorted by the specified column.
- -interval <integer> - Interval
- Specifies, in seconds, the interval between statistics updates. The default setting is 5 seconds.
- -iterations <integer> - Iterations
- Specifies the number of iterations the command runs before terminating. The default setting is 1. If the number is 0 (zero), the command continues to run until you interrupt it by pressing Ctrl-C.
- -max <integer> - Maximum Number of Instances
- Specifies the maximum number of systems to display. The default setting is 25.
Examples
The following example displays system statistics:
cluster1::> statistics system show
cluster1 : 12/31/2013 16:00:04
CPU *Total Latency
System (%) Ops (ms)
------- --- ------ -------
Cluster 76 113 -
[...]
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