statistics workload show
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PDFs
QoS workload throughput and latency metrics
Availability: This command is available to cluster administrators at the advanced privilege level.
Description
This command continuously displays performance data for workloads at a regular interval. The command output displays data in the following columns:
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Workload - workload name.
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Total Ops - total number of operations per second.
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Read Ops - read operations per second.
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Write Ops - write operations per second.
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Other Ops - other operations per second.
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Read (Bps) - read throughput in bytes per second.
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Write (Bps) - write throughput in bytes per second.
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Latency(us) - average latency for an operation in microseconds.
Parameters
[-workload <text>]- Workload (privilege: advanced)-
Selects the workload for which you want to display performance data.
[-sort-key <text>]- Column to Sort By (privilege: advanced)-
If this parameter is specified, the command displays statistics sorted by the specified column.
-interval <integer>- Interval (privilege: advanced)-
Specifies, in seconds, the interval between statistics updates. The default setting is 5 seconds.
-iterations <integer>- Iterations (privilege: advanced)-
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 (privilege: advanced)-
Specifies the maximum number of workloads to display. The default setting is 25.
Examples
The following example displays workload statistics:
cluster1::> statistics workload show
cluster1 : 12/31/2013 16:00:04
*Total Read Write Other Read Write Latency
Workload Ops Ops Ops Ops (Bps) (Bps) (us)
--------------- ------ ---- ----- ----- ------ ----- -------
_USERSPACE_APPS 30 1 3 0 30765 8553 0
_WAFL_SCAN 20 0 0 0 0 0 0
_WAFL_CP 0 0 0 0 0 0 -
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