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GoogleCloudPlatform / PerfKitBenchmarker

PerfKit Benchmarker (PKB) contains a set of benchmarks to measure and compare cloud offerings. The benchmarks use default settings to reflect what most users will see. PerfKit Benchmarker is licensed under the Apache 2 license terms. Please make sure to read, understand and agree to the terms of the LICENSE and CONTRIBUTING files before proceeding.
https://googlecloudplatform.github.io/PerfKitBenchmarker/
Apache License 2.0
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Add GCE Visible Cores Support. #4965

Closed copybara-service[bot] closed 2 weeks ago

copybara-service[bot] commented 2 weeks ago

Add GCE Visible Cores Support. PKB provisions all available GCE machine types and exposes all cores defined in the machine type by default. This means a c3-standard-22 instance will have 22 vCPUs across 11 physical CPUs. For benchmarking purposes, we can leverage the GCE Visible Cores feature to expose a subset of cores to the operating system. For example, a c3-standard-22 instance with 8 visible cores will present 16 vCPUs across 8 physical CPUs. This flexibility allows for tailored performance testing.

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