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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * Warp (C) 2019-2020 MinIO, Inc. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package cli | ||
|
|
||
| import ( | ||
| "runtime/debug" | ||
|
|
||
| "github.com/minio/minio/pkg/sys" | ||
| ) | ||
|
|
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| func setMaxResources() (err error) { | ||
| // Set the Go runtime max threads threshold to 90% of kernel setting. | ||
| // Do not return when an error when encountered since it is not a crucial task. | ||
| sysMaxThreads, mErr := sys.GetMaxThreads() | ||
| if mErr == nil { | ||
| minioMaxThreads := (sysMaxThreads * 90) / 100 | ||
| // Only set max threads if it is greater than the default one | ||
| if minioMaxThreads > 10000 { | ||
| debug.SetMaxThreads(minioMaxThreads) | ||
| } | ||
| } | ||
|
|
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| var maxLimit uint64 | ||
|
|
||
| // Set open files limit to maximum. | ||
| if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil { | ||
| return err | ||
| } | ||
|
|
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| if err = sys.SetMaxOpenFileLimit(maxLimit, maxLimit); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Set max memory limit as current memory limit. | ||
| if _, maxLimit, err = sys.GetMaxMemoryLimit(); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| err = sys.SetMaxMemoryLimit(maxLimit, maxLimit) | ||
| return err | ||
| } |
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