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Open-IM-Server/tools/ncpu/main.go

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// Copyright © 2024 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"fmt"
"runtime"
"go.uber.org/automaxprocs/maxprocs"
)
func main() {
// Set maxprocs with a custom logger that does nothing to ignore logs.
maxprocs.Set(maxprocs.Logger(func(string, ...interface{}) {
// Intentionally left blank to suppress all log output from automaxprocs.
}))
// Now this will print the GOMAXPROCS value without printing the automaxprocs log message.
fmt.Println(runtime.GOMAXPROCS(0))
}