0c880bb852
in-memory caching cannot be cleanly implemented without the access to GC which Go doesn't naturally provide. At times we have seen that object caching is more of an hindrance rather than a boon for our use cases. Removing it completely from our implementation related to #5160 and #5182
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
/*
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* Minio Cloud Storage, (C) 2017 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"runtime/debug"
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"github.com/minio/minio/pkg/sys"
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)
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func setMaxResources() (err error) {
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// Set the Go runtime max threads threshold to 90% of kernel setting.
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// Do not return when an error when encountered since it is not a crucial task.
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sysMaxThreads, mErr := sys.GetMaxThreads()
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if mErr == nil {
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minioMaxThreads := (sysMaxThreads * 90) / 100
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// Only set max threads if it is greater than the default one
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if minioMaxThreads > 10000 {
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debug.SetMaxThreads(minioMaxThreads)
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}
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}
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var maxLimit uint64
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// Set open files limit to maximum.
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if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
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return err
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}
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if err = sys.SetMaxOpenFileLimit(maxLimit, maxLimit); err != nil {
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return err
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}
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// Set max memory limit as current memory limit.
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if _, maxLimit, err = sys.GetMaxMemoryLimit(); err != nil {
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return err
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}
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err = sys.SetMaxMemoryLimit(maxLimit, maxLimit)
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return err
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}
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