ignore already exist error #61
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wangyuqing4
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Apr 30, 2019
[Issue volcano-sh#61] scheduler性能优化，减少大量deepcopy操作，增加qps/burst ## 优化逻辑 1. 增加kubeclient出口限流的配置，并配置为 default-scheduler 对应的 qps 50 / burst 100 2. 在predicates和nodeorder内减少大量deepcopy的操作 ## 遗留问题 1. scheduler的cache内部使用全局大锁，此处需要优化 2. nodeorder内nodeInfo每次执行nodeOrderFn的时候均会对node进行重建，此处消耗性能较大 ## 性能图  ## 优化结果 带有1000pod，minA为1的volcanojob，创建时间从55s变为22s Issues info: Issue ID: 61 Title: scheduler性能优化，减少大量deepcopy操作，增加qps/burst Issue url: CBU-PaaS/Community/volcano/volcano#61 See merge request CBU-PaaS/Community/volcano/volcano!103
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