preemption type: Defines the preemption boundary and how a context is saved. runlist interleave frequency: Specifies the number of times a channel can appear on a runlist. If you later create new algorithms named algorithm4, algorithm5, and algorithm6, the same query will return results for all six algorithms. Applications can achieve the desired QoS by tweaking the following scheduling parameters: timeslice: Specifies the maximum time a channel can use an engine uninterrupted. Table 9.32 illustrates the behaviors of the basic arithmetic operators (+,, etc.).For formatting functions, refer to Section 9.8. If used in a query, myNeatProcess.%.duration will return results for all three of the algorithms above. Table 9.33 shows the available functions for date/time value processing, with details appearing in the following subsections. You can define the following metrics, which show the duration of the different algorithms: Let's say you have multiple algorithms that perform a similar task. By using % instead of writing out each metric name in your query, you won't have to rewrite the query when you add new metrics. Wildcards are particularly helpful if you later add new metrics matching an existing naming convention. Find and chart all metrics matching a given naming convention.FACET results by metric name in a chart.Aggregate metrics together and chart the results. If you want to query multiple metrics that use a standard naming convention, you can use the wildcard feature to return results for all of them without having to specify each metric name individually. Wildcards are represented in NRQL by the % character. Copy Query multiple metrics with wildcards
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