• 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 585 files with 53,407 lines of code.
• 6 very long files (11,218 lines of code)
• 8 long files (4,527 lines of code)
• 41 medium size files (14,011 lines of codeclsfd_ftr_w_mp_ins)
• 51 small files (7,274 lines of code)
• 479 very small files (16,377 lines of code)

There are 80 files with lines longer than 120 characters. In total, there are 334 long lines.

File	# lines	# units	# long lines
service_grpc.pb.go in golang/protocol/v2	456	42	39
definition.pb.go in golang/protocol/v2	2602	250	32
service.pb.go in golang/protocol/v2	2424	235	29
client_manager.go in golang	265	21	19
simple_consumer.go in golang	387	20	14
client.go in golang	614	31	12
producer.py in python/rocketmq/v5/producer	457	35	11
Producer.ts in nodejs/src/producer	235	9	10
producer.go in golang	396	19	10
ProcessQueue.cs in csharp/rocketmq-client-csharp	617	34	9
metric.go in golang	177	10	8
Producer.cs in csharp/rocketmq-client-csharp	357	27	8
rpc_client.go in golang	137	13	7
Session.cs in csharp/rocketmq-client-csharp	104	4	6
PushConsumer.cs in csharp/rocketmq-client-csharp	553	40	6
message.go in golang	300	36	5
Client.cs in csharp/rocketmq-client-csharp	423	23	5
rocketmq.logback.xml in java/client-shade/src/main/resources	38	-	4
rpc_channel.py in python/rocketmq/v5/client/connection	196	25	4
service_pb2_grpc.py in python/rocketmq/grpc_protocol	462	32	4
Service.php in php/grpc/GPBMetadata/Apache/Rocketmq/V2	178	1	4
admin_grpc.pb.go in golang/protocol/v2	70	6	4
logback.xml in java/client/src/main/resources	38	-	3
error.rs in rust/src	172	3	3
BaseClient.ts in nodejs/src/client	278	18	3
push_consumer.rs in rust/src	1857	11	2
simple_consumer.rs in rust/src	185	-	2
client.py in python/rocketmq/v5/client	456	44	2
admin_pb2.py in python/rocketmq/grpc_protocol	20	-	2
proto definition.proto in python/rocketmq/grpc_protocol/proto	460	-	2
TelemetrySession.ts in nodejs/src/client	91	4	2
proto definition.proto in nodejs/proto/apache/rocketmq/v2	456	-	2
proto definition.proto in php/protocol/apache/rocketmq/v2	366	-	2
simple_consumer_options.go in golang	144	12	2
log.go in golang	78	5	2
MessageView.cs in csharp/rocketmq-client-csharp	159	5	2
MqLogManager.cs in csharp/rocketmq-client-csharp	73	5	2
Settings.cs in csharp/rocketmq-client-csharp	39	3	2
SendReceipt.cs in csharp/rocketmq-client-csharp	42	3	2
Message.cs in csharp/rocketmq-client-csharp	121	11	2
ClientManager.cs in csharp/rocketmq-client-csharp	158	4	2
ClientLoggerInterceptor.cs in csharp/rocketmq-client-csharp	83	8	2
ProducerImpl.cpp in cpp/source/rocketmq	567	26	2
ClientManagerImpl.cpp in cpp/source/client	1295	25	2
proto definition.proto in cpp/proto/apache/rocketmq/v2	462	-	2
spotbugs-suppressions.xml in java/style	46	-	1
Apache.xml in java/style/copyright	6	-	1
apache.rocketmq.v2.rs in rust/src/pb	1885	-	1
message.py in python/rocketmq/v5/model	203	32	1
simple_consumer.py in python/rocketmq/v5/consumer	382	33	1