twitter / pelikanFile Size

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 433 files with 42,858 lines of code.

1 very long files (2,658 lines of code)
10 long files (6,649 lines of code)
42 medium size files (13,026 lines of codeclsfd_ftr_w_mp_ins)
68 small files (10,234 lines of code)
312 very small files (10,291 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
xxhash.h in legacy/src/storage/seg	2658	57
parse.c in legacy/src/protocol/data/memcache	957	-
hashtable.c in legacy/src/storage/seg	804	-
process.c in legacy/src/server/twemcache/data	692	-
process.c in legacy/src/server/segcache/data	666	-
segments.rs in src/storage/seg/src/segments	660	7
slab.c in legacy/src/storage/slab	651	-
tests.rs in src/storage/seg/src	635	17
lib.rs in src/core/admin/src	550	12
lib.rs in src/storage/datapool/src	518	24
tls_tcp.rs in src/net/src	516	8
segment.rs in src/storage/seg/src/segments	499	4
seg.c in legacy/src/storage/seg	497	-
process.c in legacy/src/server/slimcache/data	482	-
ziplist.c in legacy/src/data_structure/ziplist	464	-
cmd_list.c in legacy/src/server/rds/data	464	-
cmd_smap.c in legacy/src/server/rds/data	463	-
cmd_sarray.c in legacy/src/server/rds/data	437	-
segmerge.c in legacy/src/storage/seg	430	-
mod.rs in src/storage/seg/src/hashtable	424	6
cuckoo.c in legacy/src/storage/cuckoo	342	1
mod.rs in src/protocol/memcache/src/request	338	8
frontend.rs in src/core/proxy/src	333	3
item.c in legacy/src/storage/slab	326	-
server.c in legacy/src/core/data	322	-
memcache.rs in src/entrystore/src/seg	322	14
buffer.rs in src/session/src	303	18
smap.c in legacy/src/data_structure/smap	299	-
main.rs in src/proxy/momento/src	297	1
lib.rs in src/queues/src	295	3
worker.c in legacy/src/core/data	277	-
item.c in legacy/src/storage/seg	277	-
sarray.c in legacy/src/data_structure/sarray	275	-
token.c in legacy/src/protocol/data/resp	274	-
admin.c in legacy/src/core/admin	273	-
bench_storage.c in legacy/benchmarks	270	-
seg.rs in src/storage/seg/fuzz/fuzz_targets	270	-
parse.c in legacy/src/protocol/data/resp	264	-
compose.c in legacy/src/protocol/data/memcache	262	-
tcp.rs in src/net/src	260	18
backend.rs in src/core/proxy/src	253	3
klog.c in legacy/src/protocol/data/memcache	249	-
process.c in legacy/src/server/cdb/data	248	-
listener.rs in src/core/proxy/src	246	5
listener.rs in src/core/server/src	245	5
proxy.rs in src/config/src	237	12
time.h in legacy/src/time	235	-
single.rs in src/core/server/src/workers	231	3
datapool_pmem.c in legacy/src/datapool	215	-
set.rs in src/protocol/resp/src/request	213	4

Files With Most Units (Top 50)

File	# lines	# units
xxhash.h in legacy/src/storage/seg	2658	57
lib.rs in src/storage/datapool/src	518	24
tcp.rs in src/net/src	260	18
segcache.rs in src/config/src	179	18
buffer.rs in src/session/src	303	18
tests.rs in src/storage/seg/src	635	17
pingproxy.rs in src/config/src	148	15
pingserver.rs in src/config/src	142	15
memcache.rs in src/entrystore/src/seg	322	14
lib.rs in src/core/admin/src	550	12
proxy.rs in src/config/src	237	12
admin.rs in src/config/src	126	12
lib.rs in src/storage/types/src	105	11
seg.rs in src/config/src	117	10
admin.rs in src/protocol/admin/src	194	10
lib.rs in src/storage/bloom/src	141	10
tls_tcp.rs in src/net/src	516	8
lib.rs in src/core/waker/src	111	8
klog.rs in src/config/src	89	8
mod.rs in src/protocol/memcache/src/request	338	8
debug.rs in src/config/src	92	7
segments.rs in src/storage/seg/src/segments	660	7
listener.rs in src/net/src	85	6
parse.rs in src/protocol/ping/src/ping/wire/response	65	6
parse.rs in src/protocol/ping/src/ping/wire/request	64	6
mod.rs in src/protocol/resp/src/request	146	6
request.rs in src/protocol/http/src	168	6
header.rs in src/storage/seg/src/item	162	6
mod.rs in src/storage/seg/src/hashtable	424	6
calculator.py in scripts/capacity	165	5
listener.rs in src/core/proxy/src	246	5
listener.rs in src/core/server/src	245	5
server.rs in src/config/src	59	5
stats_log.rs in src/config/src	35	4
worker.rs in src/config/src	49	4
momento_proxy.rs in src/config/src	101	4
tls.rs in src/config/src	29	4
bulk_string.rs in src/protocol/resp/src/message	96	4
get.rs in src/protocol/resp/src/request	89	4
badd.rs in src/protocol/resp/src/request	114	4
set.rs in src/protocol/resp/src/request	213	4
mod.rs in src/protocol/memcache/src/response	205	4
raw.rs in src/storage/seg/src/item	164	4
rand.rs in src/storage/seg/src	56	4
segment.rs in src/storage/seg/src/segments	499	4
frontend.rs in src/core/proxy/src	333	3
backend.rs in src/core/proxy/src	253	3
multi.rs in src/core/server/src/workers	208	3
single.rs in src/core/server/src/workers	231	3
buf.rs in src/config/src	36	3

Files With Long Lines (Top 6)

There are 6 files with lines longer than 120 characters. In total, there are 34 long lines.

File	# lines	# units	# long lines
seg.h in legacy/src/storage/seg	193	-	14
xxhash.h in legacy/src/storage/seg	2658	57	7
server_config.py in scripts/load_testing	97	2	5
seg.rs in src/storage/seg/fuzz/fuzz_targets	270	-	4
client_config.py in scripts/load_testing	70	2	3
request_parsing.rs in src/protocol/memcache/benches	53	2	1