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Merge pull request #128262 from dom4ha/scheduler-perf

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Tune PreemptionAsync and Unschedulable tests threshold and params.
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Kubernetes Prow Robot 2024-10-24 21:24:52 +01:00 committed by GitHub
commit b7a85a9db3
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1 changed files with 5 additions and 5 deletions
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test/integration/scheduler_perf/config/performance-config.yaml
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@ -688,8 +688,8 @@
# initPods: 20000
# measurePods: 5000
# Measure throughput of regular schedulable pods that are interleaved by high priority preemption pods scheduled at 20/s rate.
# Implementation of asynchrounous preemption feature https://github.com/kubernetes/kubernetes/issues/126858 is supposed to increase the trhoughput of the measured pods as all heavy operations (apiserver communication) will be performed asyncronously, wihtout blocking the scheduler loop.
# Measure throughput of regular schedulable pods that are interleaved by high priority preemption pods scheduled at 5/s rate.
# Implementation of asynchronous preemption feature https://github.com/kubernetes/kubernetes/issues/126858 is supposed to increase the throughput of the measured pods as all heavy operations (apiserver communication) will be performed asynchronously, without blocking the scheduler loop.
# How is it achieved:
# 1. There are X initial nodes with 4 low priority pods each, consuming 3.6 CPU out of the total 4 available.
# 2. High priority preemption which need to preempt 3 of 4 low priority pods to fit (require 3 CPU).
@ -705,7 +705,7 @@
mode: create
templatePaths:
- config/templates/pod-high-priority-large-cpu.yaml
intervalMilliseconds: 50
intervalMilliseconds: 200
- opcode: createPods
countParam: $measurePods
podTemplatePath: config/templates/pod-default.yaml
@ -725,7 +725,7 @@
measurePods: 500
- name: 5000Nodes
labels: [performance]
threshold: 200
threshold: 120
params:
initNodes: 5000
initPods: 20000
@ -763,7 +763,7 @@
measurePods: 1000
- name: 5kNodes/10kPods
labels: [performance]
threshold: 400
threshold: 250
params:
initNodes: 5000
measurePods: 10000