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facebookincubator / BOLT

Binary Optimization and Layout Tool - A linux command-line utility used for optimizing performance of binaries

Summary

	GN CMAKE CL I AWK MLI ML TEX IN NATVIS EL PYI GNI F90 INL JL IPP BIB PROTO LL PY3 CMD TARGETS CFG PROPS VSIXMANIFEST
		Main Code: 4,427,028 LOC (18271 files) = CPP (71%) + H (20%) + C (3%) + PY (<1%) + INC (<1%) + GN (<1%) + CMAKE (<1%) + HTML (<1%) + CL (<1%) + CC (<1%) + I (<1%) + HPP (<1%) + MM (<1%) + YAML (<1%) + AWK (<1%) + PL (<1%) + MLI (<1%) + GO (<1%) + JS (<1%) + CU (<1%) + ML (<1%) + TEX (<1%) + PM (<1%) + CSS (<1%) + IN (<1%) + BZL (<1%) + NATVIS (<1%) + EL (<1%) + ASM (<1%) + PYI (<1%) + GNI (<1%) + F90 (<1%) + INL (<1%) + JL (<1%) + IPP (<1%) + XML (<1%) + CS (<1%) + BIB (<1%) + PROTO (<1%) + YML (<1%) + LL (<1%) + TS (<1%) + PY3 (<1%) + CMD (<1%) + M (<1%) + TARGETS (<1%) + CFG (<1%) + PROPS (<1%) + APPLESCRIPT (<1%) + VSIXMANIFEST (<1%) + D (<1%) Secondary code: Test: 9,242,865 LOC (76081); Generated: 3,055 LOC (3); Build & Deploy: 3,955 LOC (83); Other: 300,770 LOC (3088);
		File Size: 44% long (>1000 LOC), 17% short (<= 200 LOC)
		Unit Size: 17% long (>100 LOC), 39% short (<= 10 LOC)
		Conditional Complexity: 19% complex (McCabe index > 50), 41% simple (McCabe index <= 5)
		Logical Component Decomposition: primary (20 components)
		20 years, 10 months old 93% of code older than 365 days 17% of code not updated in the past 365 days
		47% of code updated more than 50 times Also see temporal dependencies for files frequently changed in same commits.
		Goals: Keep the system simple and easy to change (4)
	Features of interest: TODOs 3614 files

Commits Trend

Latest commit date: 2022-01-11

Reference analysis date: 2022-04-01

commits
(30 days)

contributors
(30 days)

Commits	713	32402	34920	32884	28530	28768	31923	29476	24869	24413	20524	20812	23224	22988	12522	9845	7650	4993	6792	4600
Contributors	172	1444	1371	945	668	591	528	431	345	291	215	150	122	96	63	44	22	14	14	12
	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003

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Commits

	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003	2002
	526	22425	24182	21530	18625	19861	21988	20111	16740	16206	14000	14801	17042	16844	8888	6315	4568	3152	3552	2353	1862	cpp
	203	9729	10781	10081	8797	8445	10025	9808	7751	7395	6131	5897	6925	7502	3798	2943	1706	838	1267	947	1007	h
ll	141	8276	8528	6754	6673	6743	6947	4919	4263	3376	2216	2286	2011	2246	1347	1069	723	373	296	411	350	ll
	20	2055	2083	1720	1614	1490	1883	1785	1687	1659	1599	1381	1435	1788	778	433	140	34	75	125	68	c
	32	1429	1747	1461	862	749	979	1546	583	789	685	892	617	266	29			4	1			py
gn	14	745	795	681	60	1																gn
cmake	6	430	514	495	330	466	470	526	282	155	82	140	89	119	31							cmake
f90	2	294	294	398	81	3		2	1	1			1	2	2							f90
	5	206	350	338	145	178	134	85	192	77	2											yaml
	4	206	197	211	267	301	253	246	260	378	67	72	135	140	60	28	57	47	1	1		inc
cfg	2	181	171	207	184	310	221	251	307	244	125	43	54	55	1				2	2	5	cfg
	4	173	214	258	272	316	323	337	409	697	802	743	722	940	326	117	1					m
in	4	170	221	156	107	163	137	133	141	111	82	87	102	91	22	35	64	34	108	27	2	in
cl	1	163	149	166	191	172	192	87	104	81	35	23										cl
	1	148	135	127	116	30	134	55	21	4	5	10	2									cu
		91	151	135	162	147	158	171	117	216	333	202	221	46	18	1						mm
	1	83	143	189	222	189	333	223	237	297	611	785	613	769	492	550	283	234	673	382	108	html
	3	78	33	10	8	19																yml
		38																				bzl
i		29	40	36	33	28	31	48	56	51	82	78										i
		23	51	1258	1434	1027	922	858	1151	1305	950	54	18	4	1		1		1			cc
gni		22	25	59	15																	gni
		20	45	49	48	87	70	48	50	37	26	7	5							2	6	hpp
		18	3	2		1	1	4	3	10				2	2				1			asm
ml		8	7	15	10	3	7	8	42	29	5	19	38	20	21	32						ml
mli		7	6	9	12	2	8	3	27	24	2	15	31	19	20	27						mli
		7	22	26	27	10	22	49	33													go
pyi	2	4																				pyi
el		5	13	17	11	11	16	15	5	14	6	2	10	7	1	4	2	3	4	10	1	el
		5	4	7	2	7	3	14	18	18	25	39	34	57	10	18	101	29	49	46		pl
		3	2	12	2	8	11	6	10	14	14	15	20	15	34	13	2	3	18	11		css
ipp		3	1	5	8	13	8	2	3		5											ipp
proto		3	10	1	6	1																proto
		3	6	22	7	9																ts
		2	5	5	4	2			4	9	8		4	1								xml
		2	9	2		1	2	2	5	1		1	2	1	2							js
inl		2	6	1		9	3	5	2	2		1										inl
awk		2	2	6	10				1													awk
natvis		1	2	21	10		37	2	6	1												natvis
tex							3	2	1	1										1	1	tex
props				1	4					3												props
cmd			3	1	2	6									2	1	2	2				cmd
vsixmanifest				3	6		1			4												vsixmanifest
jl			1																			jl
py3			5																			py3
targets				1	4				2	4												targets
										1												applescript
											2											d
				3	1	2	5	2		7												cs
bib							1	1														bib
			5	3			3	4	4	2												pm

Contributors

	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003	2002
	138	1284	1200	828	616	556	495	405	319	274	201	140	114	89	61	41	21	13	12	11	11	cpp
	81	954	900	676	518	474	430	347	275	246	179	126	105	84	52	41	19	13	11	11	10	h
ll	41	544	548	442	376	350	296	229	200	166	117	76	54	46	32	27	15	7	9	6	5	ll
	17	419	386	325	269	241	259	208	165	155	115	76	65	48	37	26	6	5	7	7	2	c
	16	251	236	182	123	128	123	95	71	58	46	29	25	12	2			1	1			py
cmake	5	141	153	107	80	92	86	90	55	40	21	25	14	22	3							cmake
cfg	2	88	73	82	79	96	93	81	71	56	43	17	14	2	1				2	2	1	cfg
	3	77	62	63	48	40	24	15	20	11	2											yaml
	4	72	66	72	63	56	59	55	49	46	46	41	28	20	16	10	1					m
	3	72	91	77	63	70	56	61	44	53	23	21	21	28	18	10	5	7	1	1		inc
in	4	71	84	61	44	53	43	46	38	35	25	26	19	23	15	10	5	5	7	5	1	in
gn	3	46	39	33	2	1																gn
cl	1	37	53	37	31	30	33	17	21	15	12	4										cl
		38	42	42	45	45	43	47	41	35	42	22	15	10	7	1						mm
	1	35	26	24	21	13	14	11	8	4	3	1	1									cu
f90	2	32	33	21	3	1		1	1	1			1	1	2							f90
	1	33	52	49	50	42	47	44	30	41	94	74	57	57	39	26	16	9	9	6	5	html
	3	13	7	4	3	2																yml
		16	19	23	15	21	15	11	13	8	6	3	3							1	1	hpp
		15																				bzl
		13	8	70	87	82	66	55	44	26	17	6	6	3	1		1		1			cc
i		12	11	7	13	11	12	12	12	8	7	5										i
		7	10	16	12	5	9	11	5													go
el		5	10	12	10	4	6	6	5	4	5	1	4	5	1	2	1	2	2	2	1	el
		5	3	5	2	2	2	6	9	9	8	7	12	9	6	8	7	4	7	3		pl
gni		4	5	9	1																	gni
mli		4	4	6	4	2	5	2	2	3	2	5	7	5	2	2						mli
pyi	2	2																				pyi
ml		3	5	8	2	3	3	3	4	7	3	5	8	7	2	3						ml
		2	2	9	2	2	6	5	7	5	9	5	5	8	6	4	1	2	3	3		css
proto		2	2	1	4	1																proto
		2	4	4	3	1			3	6	2		2	1								xml
		2	1	1		1	2	1	5	1		1	1	1	1							js
inl		2	4	1		5	1	2	2	1		1										inl
awk		2	1	2	2				1													awk
		1	2	2		1	1	2	2	3				1	1				1			asm
ipp		1	1	4	3	5	3	1	1		1											ipp
		1	5	6	4	5																ts
natvis		1	2	2	4		3	1	4	1												natvis
tex							3	2	1	1										1	1	tex
props				1	2					2												props
cmd			1	1	1	1									1	1	1	1				cmd
vsixmanifest				1	2		1			1												vsixmanifest
jl			1																			jl
py3			4																			py3
targets				1	2				2	2												targets
										1												applescript
											2											d
				2	1	2	4	2		2												cs
bib							1	1														bib
			4	3			3	2	2	1												pm