• 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 433 files with 52,526 lines of code.
• 10 very long files (14,436 lines of code)
• 9 long files (5,810 lines of code)
• 38 medium size files (11,155 lines of codeclsfd_ftr_w_mp_ins)
• 74 small files (10,261 lines of code)
• 302 very small files (10,864 lines of code)

There are 197 files with lines longer than 120 characters. In total, there are 1522 long lines.

File	# lines	# units	# long lines
20210503163039_create_manifests_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163228_create_tags_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163305_create_gc_blobs_layers_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163001_create_repository_blobs_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163331_create_gc_blobs_configurations_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503162912_create_blobs_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163201_create_manifest_references_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
20210503163117_create_layers_table_partitions.go in registry/datastore/migrations/premigrations	145	1	64
descriptors.go in registry/api/v2	1498	1	57
app.go in registry/handlers	1648	54	38
repository.go in registry/datastore	1849	101	33
20221222115519_post_add_layers_simplified_usage_index_batch_5.go in registry/datastore/migrations/premigrations	53	1	32
20221222115318_post_add_layers_simplified_usage_index_batch_4.go in registry/datastore/migrations/premigrations	53	1	32
20221222115158_post_add_layers_simplified_usage_index_batch_3.go in registry/datastore/migrations/premigrations	51	1	30
20221129145757_post_add_layers_simplified_usage_index_batch_2.go in registry/datastore/migrations/premigrations	51	1	30
manifests.go in registry/handlers	1387	46	26
repositories.go in registry/handlers	1111	45	22
root.go in registry	693	5	21
20230301135802_post_create_tags_name_index_batch_1.go in registry/datastore/migrations/premigrations	53	1	16
20250224144143_post_create_manifests_partitions_subject_id_index_batch_2.go in registry/datastore/migrations/premigrations	53	1	16
20230301140053_post_create_tags_name_index_batch_2.go in registry/datastore/migrations/premigrations	53	1	16
20250224143831_post_create_manifests_partitions_subject_id_index_batch_1.go in registry/datastore/migrations/premigrations	53	1	16
20250224144145_post_create_manifests_partitions_subject_id_index_batch_4.go in registry/datastore/migrations/premigrations	53	1	16
20230301140305_post_create_tags_name_index_batch_3.go in registry/datastore/migrations/premigrations	53	1	16
20230301140423_post_create_tags_name_index_batch_4.go in registry/datastore/migrations/premigrations	53	1	16
20250224144144_post_create_manifests_partitions_subject_id_index_batch_3.go in registry/datastore/migrations/premigrations	53	1	16
20250414074419_post_create_manifests_partitions_id_index_batch_3.go in registry/datastore/migrations/postmigrations	53	1	16
20250414074231_post_create_manifests_partitions_id_index_batch_1.go in registry/datastore/migrations/postmigrations	53	1	16
20250414074415_post_create_manifests_partitions_id_index_batch_2.go in registry/datastore/migrations/postmigrations	53	1	16
20250414074422_post_create_manifests_partitions_id_index_batch_4.go in registry/datastore/migrations/postmigrations	53	1	16
backgroundmigration.go in registry/datastore	524	26	16
importer.go in registry/datastore	1177	43	15
s3wrapper.go in registry/storage/driver/s3-aws/v1	338	26	14
registry.go in registry	561	17	11
common.go in registry/storage/driver/s3-aws/common	55	-	11
testsuites.go in registry/storage/driver/testsuites	2250	142	11
notifications.go in registry/internal/testutil	179	6	9
20210503151531_create_manifests_table.go in registry/datastore/migrations/premigrations	45	1	8
bbm.go in registry/bbm	402	21	8
parser.go in registry/storage/driver/s3-aws/common	505	4	8
listener.go in notifications	230	18	7
gcmanifesttask.go in registry/datastore	268	12	7
repository.go in registry/client	716	37	7
db.go in registry/datastore	1188	79	6
blobupload.go in registry/handlers	396	13	6
s3.go in registry/storage/driver/s3-aws/v1	1088	44	6
parser.go in registry/storage/driver/azure/v2	220	1	6
bridge.go in notifications	122	16	5
migrator.go in registry/datastore/migrations/premigrations	90	6	5
20230301132550_post_create_tags_name_index_testing.go in registry/datastore/migrations/premigrations	29	1	5