| CirrusSearch\Maintenance\Reindexer | 3107 |
| CirrusSearch\Maintenance\ConfigUtils | 1390 |
| CirrusSearch\Maintenance\Maintenance | 1260 |
| CirrusSearch\Maintenance\Validators\Validator | 342 |
| CirrusSearch\Maintenance\ExpectedIndicesBuilder | 210 |
| CirrusSearch\Maintenance\Validators\IndexHasChangedValidator | 182 |
| CirrusSearch\Maintenance\Validators\IndexAliasValidator | 156 |
| CirrusSearch\Maintenance\ChunkBuilder | 132 |
| CirrusSearch\Maintenance\Validators\MappingValidator | 132 |
| CirrusSearch\Maintenance\Validators\SpecificAliasValidator | 119 |
| CirrusSearch\Maintenance\Validators\ShardAllocationValidator | 110 |
| CirrusSearch\Maintenance\Validators\IndexAllAliasValidator | 30 |
| CirrusSearch\Maintenance\SuggesterAnalysisConfigBuilder | 21 |
| CirrusSearch\Maintenance\Plugins | 20 |
| CirrusSearch\Maintenance\SuggesterMappingConfigBuilder | 12 |
| CirrusSearch\Maintenance\Validators\AnalyzersValidator | 12 |
| CirrusSearch\Maintenance\Validators\MaxShardsPerNodeValidator | 12 |
| CirrusSearch\Maintenance\Validators\NumberOfShardsValidator | 12 |
| CirrusSearch\Maintenance\Validators\ReplicaRangeValidator | 12 |
| CirrusSearch\Maintenance\IndexCreator | 8 |