• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 509 files with 37,448 lines of code.
• 2 very long files (2,372 lines of code)
• 3 long files (2,193 lines of code)
• 33 medium size files (9,946 lines of codeclsfd_ftr_w_mp_ins)
• 78 small files (10,861 lines of code)
• 393 very small files (12,076 lines of code)

There are 25 files with lines longer than 120 characters. In total, there are 57 long lines.

File	# lines	# units	# long lines
OpenSearchAnalysisGraph.java in src/main/java/org/opensearch/performanceanalyzer/rca/store	586	5	8
proto inter_node_rpc_service.proto in src/main/proto	196	-	8
xsl severity-sorted.xsl in configs/xsl	156	-	5
DimensionalTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/rca/temperature	141	1	4
ShardSizeDimensionTemperatureRca.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/rca/temperature/dimension	61	3	3
HeapAllocRateTemperatureRca.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/rca/temperature/dimension	65	3	3
CpuUtilDimensionTemperatureRca.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/rca/temperature/dimension	59	3	3
SQLitePersistor.java in src/main/java/org/opensearch/performanceanalyzer/rca/persistence	900	26	3
CompactClusterLevelNodeSummary.java in src/main/java/org/opensearch/performanceanalyzer/rca/framework/api/summaries/temperature	35	2	2
QueryBatchRequestHandler.java in src/main/java/org/opensearch/performanceanalyzer/rest	321	7	2
QueryMetricsRequestHandler.java in src/main/java/org/opensearch/performanceanalyzer/rest	305	11	2
ShardTotalDiskUsageTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/capacity	8	1	1
HeapAllocRateTotalTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/capacity	8	1	1
TotalCpuUtilForTotalNodeMetric.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/capacity	8	1	1
DiskUsageShardIndependentTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/shardIndependent	9	1	1
ShardIndependentTemperatureCalculatorCpuUtilMetric.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/shardIndependent	9	1	1
HeapAllocRateShardIndependentTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/shardIndependent	9	1	1
ShardSizeAvgTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/byShard	8	1	1
ShardSizeMetricBasedTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/byShard	8	1	1
CpuUtilByShardsMetricBasedTemperatureCalculator.java in src/main/java/org/opensearch/performanceanalyzer/rca/store/metric/temperature/byShard	9	1	1