github.com/siglens/siglens@v0.0.0-20240328180423-f7ce9ae441ed/pkg/segment/memory/memory.go (about)

     1  /*
     2  Copyright 2023.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package memory
    18  
    19  import (
    20  	"github.com/siglens/siglens/pkg/segment/structs"
    21  )
    22  
    23  var GlobalMemoryTracker *structs.MemoryTracker
    24  
    25  /*
    26  Returns the maximum number of bytes that can be allocated for metrics segments
    27  */
    28  func GetAvailableMetricsIngestMemory() uint64 {
    29  	if GlobalMemoryTracker == nil {
    30  		return 0
    31  	}
    32  	return GlobalMemoryTracker.MetricsSegmentMaxSize
    33  }