github.com/siglens/siglens@v0.0.0-20240328180423-f7ce9ae441ed/pkg/segment/structs/memorystructs.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 structs 18 19 import "sync/atomic" 20 21 type AllSegStoreSummary struct { 22 TotalSegmentCount uint64 23 TotalMetricsSegmentCount uint64 24 TotalTableCount uint64 25 InMemoryCMICount uint64 26 InMemorySearchMetadataCount uint64 27 InMemoryBlockMicroIndexSizeMB uint64 28 InMemorySsmSizeMB uint64 29 InMemoryMetricsSearchMetadataCount uint64 30 InMemoryMetricsBSumSizeMB uint64 31 } 32 33 type MemoryTracker struct { 34 TotalAllocatableBytes uint64 // total bytes that can be allocated. This should not include CmiRuntimeAllocatedBytes 35 CmiInMemoryAllocatedBytes uint64 36 CmiRuntimeAllocatedBytes uint64 37 SegSearchRequestedBytes uint64 38 SegWriterUsageBytes uint64 39 SegStoreSummary *AllSegStoreSummary 40 SsmInMemoryAllocatedBytes uint64 41 MetricsSegmentMaxSize uint64 42 } 43 44 func (sum *AllSegStoreSummary) IncrementTotalSegmentCount() { 45 atomic.AddUint64(&sum.TotalSegmentCount, 1) 46 } 47 48 func (sum *AllSegStoreSummary) SetInMemoryBlockMicroIndexCount(count uint64) { 49 atomic.StoreUint64(&sum.InMemoryCMICount, count) 50 } 51 52 func (sum *AllSegStoreSummary) SetInMemorySearchmetadataCount(count uint64) { 53 atomic.StoreUint64(&sum.InMemorySearchMetadataCount, count) 54 } 55 56 func (sum *AllSegStoreSummary) SetInMemoryBlockMicroIndexSizeMB(size uint64) { 57 atomic.StoreUint64(&sum.InMemoryBlockMicroIndexSizeMB, size) 58 } 59 60 func (sum *AllSegStoreSummary) IncrementTotalTableCount() { 61 atomic.AddUint64(&sum.TotalTableCount, 1) 62 } 63 64 func (sum *AllSegStoreSummary) DecrementTotalTableCount() { 65 atomic.AddUint64(&sum.TotalTableCount, ^uint64(0)) 66 } 67 68 func (sum *AllSegStoreSummary) DecrementTotalSegKeyCount() { 69 atomic.AddUint64(&sum.TotalSegmentCount, ^uint64(0)) 70 } 71 72 func (sum *AllSegStoreSummary) SetInMemorySsmSizeMB(val uint64) { 73 atomic.StoreUint64(&sum.InMemorySsmSizeMB, val) 74 } 75 76 func (sum *AllSegStoreSummary) IncrementTotalMetricsSegmentCount() { 77 atomic.StoreUint64(&sum.TotalMetricsSegmentCount, 1) 78 } 79 80 func (sum *AllSegStoreSummary) SetInMemoryMetricsSearchmetadataCount(val uint64) { 81 atomic.StoreUint64(&sum.InMemoryMetricsSearchMetadataCount, val) 82 } 83 84 func (sum *AllSegStoreSummary) SetInMemoryMetricsSsmSizeMB(val uint64) { 85 atomic.StoreUint64(&sum.InMemoryMetricsBSumSizeMB, val) 86 } 87 88 func (sum *AllSegStoreSummary) DecrementTotalMetricsSegmentCount() { 89 if sum.TotalMetricsSegmentCount == 0 { 90 return 91 } 92 atomic.AddUint64(&sum.TotalMetricsSegmentCount, ^uint64(0)) 93 }