0b1b6c58f5
Uses the amphora agent for optimizing HAProxy for vertical scaling: Set cpu_map setting so that HAProxy pins each of its worker threads to one specific CPU (except CPU0, which remains reserved for other tasks). In order not to change previous behavior this feature will only be enabled if the amphora image was built with vCPU vertical scaling enabled (the new default). This change assumes an amphora image with HAProxy version 1.5 or higher. Story: 2010236 Task: 46043 Change-Id: Ifbbe714c66117e57f96614534e6f20a9634c26eb
10 lines
373 B
YAML
10 lines
373 B
YAML
---
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features:
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- |
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Amphora agent has been adjusted to complement the vertical scaling
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optimizations implemented in the new cpu-pinning element. If the flavor
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uses multiple vCPUs it will
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configure HAProxy automatically to pin each of its worker threads
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to an individual CPU that was isolated by the element (all vCPUs starting
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from the second one).
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