dcf0c9a372
Move content under deploy/kubernetes as per convention. This is required for DS builds. Signed-off-by: Ron Stone <ronald.stone@windriver.com> Change-Id: I5da5b554ea274cbd3b1a2c0f47bf649df1080173
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Worker Function Performance Profiles
offers a choice of two performance profiles for worker hosts configurable at the Kubernetes platform level.
- Standard
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This is the default profile, offering an optimal balance between throughput, latency and functionality. The standard profile is suitable for most applications.
- Low Latency
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This profile is optimized for low-latency performance. Characteristics of a low-latency worker host include:
- lower throughput for most configurations
- higher power consumption at low CPU utilization
- disabled per-CPU scheduler watchdogs. This can result in increased fault detection time for some fault scenarios.
recommends the low-latency profile only for applications with stringent latency constraints such as .
You can create a heterogeneous configuration in which standard and low-latency worker hosts are mixed in the same standard deployment. Standard and low-latency worker nodes are identified with node labels. When launching a container, you can choose the required performance profile by specifying the appropriate label in the node-selector.