• 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 2,125 files with 151,593 lines of code.
• 5 very long files (6,253 lines of code)
• 30 long files (21,202 lines of code)
• 114 medium size files (32,972 lines of codeclsfd_ftr_w_mp_ins)
• 245 small files (34,080 lines of code)
• 1,731 very small files (57,086 lines of code)

There are 293 files with lines longer than 120 characters. In total, there are 835 long lines.

File	# lines	# units	# long lines
diff_match_patch.js in console/src/main/resources/static/console-ui/public/js	48	-	45
DefaultParamChecker.java in common/src/main/java/com/alibaba/nacos/common/paramcheck	338	17	19
ConfigMigrateService.java in config/src/main/java/com/alibaba/nacos/config/server/service	903	21	18
CapacityManagementAspect.java in config/src/main/java/com/alibaba/nacos/config/server/aspect	320	21	14
ShowServiceCodeing.js in console-ui/src/components/ShowCodeing	571	45	13
proto destination_rule.proto in istio/src/main/resources/proto/networking/v1alpha3	983	-	11
proto virtual_service.proto in istio/src/main/resources/proto/networking/v1alpha3	1739	-	11
ExternalConfigInfoPersistServiceImpl.java in config/src/main/java/com/alibaba/nacos/config/server/service/repository/extrnal	1010	40	11
ConfigControllerV3.java in config/src/main/java/com/alibaba/nacos/config/server/controller/v3	530	9	11
NamingTpsMonitor.java in naming/src/main/java/com/alibaba/nacos/naming/monitor	68	12	11
ClientInfoControllerV2.java in naming/src/main/java/com/alibaba/nacos/naming/controllers/v2	93	3	11
NacosXdsService.java in istio/src/main/java/com/alibaba/nacos/istio/xds	342	12	8
ConfigController.java in config/src/main/java/com/alibaba/nacos/config/server/controller	786	18	8
nacos-log4j2.xml in logger-adapter-impl/log4j2-adapter/src/main/resources	92	-	8
K8sSyncServer.java in k8s-sync/src/main/java/com/alibaba/nacos/k8s/sync	295	11	8
InstanceControllerV3.java in naming/src/main/java/com/alibaba/nacos/naming/controllers/v3	218	11	8
GrpcServerThreadPoolMonitor.java in core/src/main/java/com/alibaba/nacos/core/monitor	45	1	8
GroupCapacityMapperByMysql.java in plugin/datasource/src/main/java/com/alibaba/nacos/plugin/datasource/impl/mysql	104	11	8
RpcClientTlsConfigFactory.java in common/src/main/java/com/alibaba/nacos/common/remote/client	55	4	7
RequestLogAspect.java in config/src/main/java/com/alibaba/nacos/config/server/aspect	121	5	7
ExternalConfigInfoGrayPersistServiceImpl.java in config/src/main/java/com/alibaba/nacos/config/server/service/repository/extrnal	349	16	7
ConfigControllerV2.java in config/src/main/java/com/alibaba/nacos/config/server/controller/v2	151	5	7
ClientControllerV3.java in naming/src/main/java/com/alibaba/nacos/naming/controllers/v3	92	4	7
ServiceControllerV3.java in naming/src/main/java/com/alibaba/nacos/naming/controllers/v3	174	7	7
SelectorManager.java in naming/src/main/java/com/alibaba/nacos/naming/selector	102	6	7
RaftModuleStateBuilder.java in core/src/main/java/com/alibaba/nacos/core/config	68	5	7
proto service_entry.proto in istio/src/main/resources/proto/networking/v1alpha3	938	-	6
ConfigExecutor.java in config/src/main/java/com/alibaba/nacos/config/server/utils	74	14	6
ExternalConfigInfoBetaPersistServiceImpl.java in config/src/main/java/com/alibaba/nacos/config/server/service/repository/extrnal	239	13	6
EmbeddedConfigMigratePersistServiceImpl.java in config/src/main/java/com/alibaba/nacos/config/server/service/repository/embedded	257	14	6
ConfigCacheService.java in config/src/main/java/com/alibaba/nacos/config/server/service	389	28	6
ConfigOpsControllerV3.java in config/src/main/java/com/alibaba/nacos/config/server/controller/v3	147	4	6
CacheData.java in client/src/main/java/com/alibaba/nacos/client/config/impl	443	48	6
UtilsAndCommons.java in naming/src/main/java/com/alibaba/nacos/naming/misc	111	4	6
HealthCheckCommonV2.java in naming/src/main/java/com/alibaba/nacos/naming/healthcheck/v2/processor	141	4	6
GroupCapacityMapperByDerby.java in plugin/datasource/src/main/java/com/alibaba/nacos/plugin/datasource/impl/derby	105	11	6
index.scss in console-ui/src	1048	-	6
EdsGenerator.java in istio/src/main/java/com/alibaba/nacos/istio/xds	132	4	5
proto workload_entry.proto in istio/src/main/resources/proto/networking/v1alpha3	312	-	5
DumpChangeConfigWorker.java in config/src/main/java/com/alibaba/nacos/config/server/service/dump	122	3	5
ExternalConfigInfoTagPersistServiceImpl.java in config/src/main/java/com/alibaba/nacos/config/server/service/repository/extrnal	246	14	5
javascript.js in console/src/main/resources/static/console-ui/public/js	747	86	5
NacosNamingMaintainerServiceImpl.java in maintainer-client/src/main/java/com/alibaba/nacos/maintainer/client/naming	450	30	5
OperatorControllerV3.java in naming/src/main/java/com/alibaba/nacos/naming/controllers/v3	61	5	5
NamingFuzzyWatchContextService.java in naming/src/main/java/com/alibaba/nacos/naming/core/v2/index	224	14	5
HistoryConfigInfoMapper.java in plugin/datasource/src/main/java/com/alibaba/nacos/plugin/datasource/mapper	62	6	5
index.scss in console-ui/src/theme	263	-	5
mysql-schema.sql in distribution/conf	133	-	4
IstioCrdUtil.java in istio/src/main/java/com/alibaba/nacos/istio/util	88	6	4
ServiceEntryXdsGenerator.java in istio/src/main/java/com/alibaba/nacos/istio/xds	102	3	4