elastic / apm-agent-go

Intro

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.

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File Size Overall

There are 252 files with 20,207 lines of code.

2 very long files (2,810 lines of code)
3 long files (1,711 lines of code)
15 medium size files (4,207 lines of codeclsfd_ftr_w_mp_ins)
47 small files (6,429 lines of code)
185 very small files (5,050 lines of code)

Legend:

1001+

501-1000

201-500

101-200

1-100

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File Size per Extension

1001+

501-1000

201-500

101-200

1-100

File Size per Logical Decomposition

primary

1001+

501-1000

201-500

101-200

1-100

Longest Files (Top 50)

File	# lines	# units
marshal_fastjson.go in model	1683	50
tracer.go in root	1127	39
marshal.go in model	598	41
config.go in root	567	36
http.go in transport	546	28
span.go in root	452	26
error.go in root	432	25
model.go in model	343	-
span.go in module/apmotel	333	14
transaction.go in root	309	15
scanner.go in sqlutil	272	14
handler.go in module/apmhttp	265	19
modelwriter.go in root	245	6
span.go in module/apmot	243	17
tracecontext.go in root	239	18
server.go in module/apmgrpc	231	12
breakdown.go in root	216	12
utils.go in root	212	15
library.go in stacktrace	208	4
client.go in module/apmgrpc	207	12
span_compressed.go in root	199	14
client.go in module/apmelasticsearch	197	11
context.go in root	195	15
testservice.pb.go in module/apmgrpc/internal/testservice	188	15
conn.go in module/apmsql	188	14
spancontext.go in root	183	15
middleware.go in module/apmechov4	177	10
tracer.go in module/apmot	174	9
writer.go in module/apmzerolog	171	10
main.go in scripts/genmod	168	5
logger.go in internal/apmlog	165	10
middleware.go in module/apmecho	160	9
parser.go in module/apmsql/internal/pgutil	156	6
client.go in module/apmhttp	154	11
recorder.go in transport/transporttest	154	12
blob.go in module/apmazure	144	11
monitor.go in module/apmmongo	144	7
session.go in module/apmawssdkgo	141	5
storage.go in module/apmazure	139	6
tracer.go in module/apmpgx	138	6
capturebody.go in root	135	8
driver.go in module/apmsql	134	14
handler.go in module/apmslog	129	9
wrapper.go in module/apmot	127	30
core.go in module/apmzap	126	14
builtin_metrics.go in root	124	6
lambda.go in module/apmlambda	118	8
context.go in module/apmgorm	118	6
signature.go in module/apmsql	118	1
profiling.go in root	118	8

Files With Most Units (Top 50)

File	# lines	# units
marshal_fastjson.go in model	1683	50
marshal.go in model	598	41
tracer.go in root	1127	39
config.go in root	567	36
wrapper.go in module/apmot	127	30
http.go in transport	546	28
span.go in root	452	26
error.go in root	432	25
handler.go in module/apmhttp	265	19
tracecontext.go in root	239	18
span.go in module/apmot	243	17
gocontext.go in root	113	17
testservice.pb.go in module/apmgrpc/internal/testservice	188	15
client.go in module/apmgoredis	110	15
spancontext.go in root	183	15
utils.go in root	212	15
context.go in root	195	15
transaction.go in root	309	15
core.go in module/apmzap	126	14
conn.go in module/apmsql	188	14
driver.go in module/apmsql	134	14
span.go in module/apmotel	333	14
span_compressed.go in root	199	14
scanner.go in sqlutil	272	14
file.go in module/apmazure	116	13
server.go in module/apmgrpc	231	12
client.go in module/apmgrpc	207	12
queue.go in module/apmazure	103	12
breakdown.go in root	216	12
recorder.go in transport/transporttest	154	12
router.go in module/apmhttprouter	54	11
blob.go in module/apmazure	144	11
client.go in module/apmhttp	154	11
client.go in module/apmelasticsearch	197	11
writer.go in module/apmzerolog	171	10
testservice_grpc.pb.go in module/apmgrpc/internal/testservice	97	10
sqs.go in module/apmawssdkgo	116	10
middleware.go in module/apmechov4	177	10
middleware.go in module/apmnegroni	58	10
logger.go in internal/apmlog	165	10
middleware.go in module/apmecho	160	9
handler.go in module/apmslog	129	9
tracer.go in module/apmot	174	9
lambda.go in module/apmlambda	118	8
middleware.go in module/apmgorilla	85	8
handler.go in module/apmhttprouter	102	8
sns.go in module/apmawssdkgo	100	8
middleware.go in module/apmgin	109	8
conn.go in module/apmredigo	66	8
capturebody.go in root	135	8

Files With Long Lines (Top 22)

There are 22 files with lines longer than 120 characters. In total, there are 31 long lines.

File	# lines	# units	# long lines
updatecli-compose.yaml in root	21	-	4
error.go in root	432	25	3
testservice_grpc.pb.go in module/apmgrpc/internal/testservice	97	10	2
conn.go in module/apmsql	188	14	2
conn.go in module/apmredigo	66	8	2
recorder.go in apmtest	38	3	2
hook.go in module/apmgopg	57	4	1
tracer.go in module/apmpgx	138	6	1
query_tracer.go in module/apmpgxv5	20	2	1
copy_tracer.go in module/apmpgxv5	28	2	1
span.go in module/apmpgxv5	66	2	1
client.go in module/apmgoredis	110	15	1
tracer.go in module/apmotel	88	2	1
handler.go in module/apmhttp	265	19	1
env.go in internal/configutil	60	6	1
tracer.go in root	1127	39	1
error_syscall.go in root	14	1	1
tracecontext.go in root	239	18	1
config.go in root	567	36	1
withtransaction.go in apmtest	22	3	1
span.go in root	452	26	1
recorder.go in transport/transporttest	154	12	1