gitlab-org / libpg_query - File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview

File Change Frequency Overall

There are 366 files with 76,620 lines of code.

0 files changed more than 100 times (0 lines of code)
0 files changed 51-100 times (0 lines of code)
0 files changed 21-50 times (0 lines of code)
20 files changed 6-20 times (18,790 lines of code)
346 files changed 1-5 times (57,830 lines of code)

Legend:

101+

51-100

21-50

6-20

1-5

explore: grouped by folders | grouped by update frequency | data

Contributors Count Frequency Overall

There are 366 files with 76,620 lines of code.

0 files changed by more than 25 contributors (0 lines of code)
0 files changed by 11-25 contributors (0 lines of code)
0 files changed by 6-10 contributors (0 lines of code)
3 files changed by 2-5 contributors (550 lines of code)
363 files changed by 1 contributor (76,070 lines of code)

Legend:

26+

11-25

6-10

2-5

explore: grouped by folders | grouped by contributors count | data

File Change Frequency per File Extension

h, c, json, rb, md, gitignore, sql, patch, txt, yaml

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

File Change Frequency per Logical Decomposition

primary

primary (file change frequency)

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

Most Frequently Changed Files (Top 50)

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
pg_query.h in root	47	-	2015-10-20	2018-09-25	13	2	lukas@fittl.com	lukas@fittl.com
pg_config.h in src/postgres/include	193	-	2016-06-01	2018-09-25	13	2	lukas@fittl.com	lukas@fittl.com
generate_fingerprint_outfuncs.rb in scripts	227	3	2016-03-07	2017-07-31	9	1	lukas@fittl.com	lukas@fittl.com
pg_query_parse_plpgsql.c in src	310	6	2016-06-01	2019-06-08	9	2	lukas@fittl.com	herwin@snt.utwente.nl
src_backend_utils_adt_ruleutils.c in src/postgres	329	1	2016-06-01	2018-09-25	8	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_error_elog.c in src/postgres	920	2	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
execnodes.h in src/postgres/include/nodes	941	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
parsenodes.h in src/postgres/include/nodes	1871	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_copyfuncs.c in src/postgres	3964	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_defs.c in src	6419	-	2016-06-01	2017-09-20	7	1	lukas@fittl.com	lukas@fittl.com
latch.h in src/postgres/include/storage	61	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
builtins.h in src/postgres/include/utils	72	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
hash.h in src/postgres/include/access	228	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.c in src	242	4	2016-06-01	2017-07-31	6	1	lukas@fittl.com	lukas@fittl.com
guc.h in src/postgres/include/utils	266	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
executor.h in src/postgres/include/executor	340	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
plannodes.h in src/postgres/include/nodes	401	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_misc_guc.c in src/postgres	420	2	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
c.h in src/postgres/include	513	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
src_backend_postmaster_postmaster.c in src/postgres	1026	3	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
postmaster.h in src/postgres/include/postmaster	38	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
parallel.h in src/postgres/include/access	48	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
makefuncs.h in src/postgres/include/nodes	52	-	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
tuptable.h in src/postgres/include/executor	58	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
tcopprot.h in src/postgres/include/tcop	59	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
libpq.h in src/postgres/include/libpq	66	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
snapmgr.h in src/postgres/include/utils	66	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
memutils.h in src/postgres/include/utils	76	-	2016-06-01	2017-09-23	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_makefuncs.c in src/postgres	124	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
heapam.h in src/postgres/include/access	126	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
trigger.h in src/postgres/include/commands	164	-	2016-06-01	2017-09-23	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_tcop_postgres.c in src/postgres	170	2	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
pl_gram.h in src/postgres/include	206	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
elog.h in src/postgres/include/utils	210	-	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
miscadmin.h in src/postgres/include	215	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
atomics.h in src/postgres/include/port	228	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_normalize.c in src	249	4	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
extract_source.rb in scripts	403	14	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_scanner.c in src/postgres	450	-	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_funcs.c in src/postgres	519	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
nodes.h in src/postgres/include/nodes	537	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_comp.c in src/postgres	568	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
primnodes.h in src/postgres/include/nodes	598	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in src	642	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_aset.c in src/postgres	665	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
relation.h in src/postgres/include/nodes	723	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
pgstat.h in src/postgres/include	733	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_nodeFuncs.c in src/postgres	741	1	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_equalfuncs.c in src/postgres	3035	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_gram.c in src/postgres	4731	1	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com

Files With Most Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
pg_config.h in src/postgres/include	193	-	2016-06-01	2018-09-25	13	2	lukas@fittl.com	lukas@fittl.com
pg_query.h in root	47	-	2015-10-20	2018-09-25	13	2	lukas@fittl.com	lukas@fittl.com
pg_query_parse_plpgsql.c in src	310	6	2016-06-01	2019-06-08	9	2	lukas@fittl.com	herwin@snt.utwente.nl
generate_fingerprint_outfuncs.rb in scripts	227	3	2016-03-07	2017-07-31	9	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_adt_ruleutils.c in src/postgres	329	1	2016-06-01	2018-09-25	8	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_defs.c in src	6419	-	2016-06-01	2017-09-20	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_copyfuncs.c in src/postgres	3964	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
parsenodes.h in src/postgres/include/nodes	1871	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
execnodes.h in src/postgres/include/nodes	941	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_error_elog.c in src/postgres	920	2	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.c in src	242	4	2016-06-01	2017-07-31	6	1	lukas@fittl.com	lukas@fittl.com
builtins.h in src/postgres/include/utils	72	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
guc.h in src/postgres/include/utils	266	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
c.h in src/postgres/include	513	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
hash.h in src/postgres/include/access	228	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
latch.h in src/postgres/include/storage	61	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
plannodes.h in src/postgres/include/nodes	401	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
executor.h in src/postgres/include/executor	340	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
src_backend_postmaster_postmaster.c in src/postgres	1026	3	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_misc_guc.c in src/postgres	420	2	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
extract_source.rb in scripts	403	14	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_normalize.c in src	249	4	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in src	642	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_comp.c in src/postgres	568	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_scanner.c in src/postgres	450	-	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
tcopprot.h in src/postgres/include/tcop	59	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
snapmgr.h in src/postgres/include/utils	66	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
memutils.h in src/postgres/include/utils	76	-	2016-06-01	2017-09-23	5	1	lukas@fittl.com	lukas@fittl.com
elog.h in src/postgres/include/utils	210	-	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
libpq.h in src/postgres/include/libpq	66	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
trigger.h in src/postgres/include/commands	164	-	2016-06-01	2017-09-23	5	1	lukas@fittl.com	lukas@fittl.com
heapam.h in src/postgres/include/access	126	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
parallel.h in src/postgres/include/access	48	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
miscadmin.h in src/postgres/include	215	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
postmaster.h in src/postgres/include/postmaster	38	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
pgstat.h in src/postgres/include	733	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
pl_gram.h in src/postgres/include	206	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
relation.h in src/postgres/include/nodes	723	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
nodes.h in src/postgres/include/nodes	537	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
primnodes.h in src/postgres/include/nodes	598	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
makefuncs.h in src/postgres/include/nodes	52	-	2016-06-01	2017-07-30	5	1	lukas@fittl.com	lukas@fittl.com
tuptable.h in src/postgres/include/executor	58	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
atomics.h in src/postgres/include/port	228	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
pg_proc.h in src/postgres/include/catalog	4900	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_funcs.c in src/postgres	519	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_makefuncs.c in src/postgres	124	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_equalfuncs.c in src/postgres	3035	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_tcop_postgres.c in src/postgres	170	2	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_aset.c in src/postgres	665	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_gram.c in src/postgres	4731	1	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com

Files With Least Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
pg_query_fingerprint_defs.c in src	6419	-	2016-06-01	2017-09-20	7	1	lukas@fittl.com	lukas@fittl.com
pg_proc.h in src/postgres/include/catalog	4900	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_gram.c in src/postgres	4731	1	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_copyfuncs.c in src/postgres	3964	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_equalfuncs.c in src/postgres	3035	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
fmgrprotos.h in src/postgres/include/utils	2490	-	2017-05-31	2017-07-30	2	1	lukas@fittl.com	lukas@fittl.com
fmgroids.h in src/postgres/include/utils	2489	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_defs.c in src	2135	-	2016-06-01	2017-09-20	4	1	lukas@fittl.com	lukas@fittl.com
parsenodes.h in src/postgres/include/nodes	1871	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
pg_operator.h in src/postgres/include/catalog	1661	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mb_wchar.c in src/postgres	1272	-	2016-06-01	2017-07-30	2	1	lukas@fittl.com	lukas@fittl.com
src_backend_postmaster_postmaster.c in src/postgres	1026	3	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
gram.h in src/postgres/include/parser	971	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
execnodes.h in src/postgres/include/nodes	941	-	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_error_elog.c in src/postgres	920	2	2016-06-01	2018-09-25	7	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_nodeFuncs.c in src/postgres	741	1	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
pgstat.h in src/postgres/include	733	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
relation.h in src/postgres/include/nodes	723	-	2016-06-01	2018-09-25	5	1	lukas@fittl.com	lukas@fittl.com
plpgsql.h in src/postgres/include	713	-	2016-06-01	2017-07-30	4	1	lukas@fittl.com	lukas@fittl.com
plerrcodes.h in src/postgres/include	687	-	2016-06-01	2017-10-07	3	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_aset.c in src/postgres	665	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_conds.c in src	642	-	2016-06-01	2017-09-20	3	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in src	642	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
primnodes.h in src/postgres/include/nodes	598	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_plpgsql.c in src	568	-	2016-06-01	2017-05-31	3	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_comp.c in src/postgres	568	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
simplehash.h in src/postgres/include/lib	552	-	2017-05-31	2018-09-25	3	1	lukas@fittl.com	lukas@fittl.com
nodes.h in src/postgres/include/nodes	537	-	2016-06-01	2017-09-20	5	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_funcs.c in src/postgres	519	1	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
c.h in src/postgres/include	513	-	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
s_lock.h in src/postgres/include/storage	493	-	2016-06-01	2018-09-25	4	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_scanner.c in src/postgres	450	-	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
pg_type.h in src/postgres/include/catalog	435	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
kwlist.h in src/postgres/include/parser	432	-	2016-06-01	2017-05-31	2	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_hash_dynahash.c in src/postgres	426	-	2017-05-31	2017-10-30	4	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_misc_guc.c in src/postgres	420	2	2016-06-01	2018-09-25	6	1	lukas@fittl.com	lukas@fittl.com
extract_source.rb in scripts	403	14	2016-06-01	2017-10-30	5	1	lukas@fittl.com	lukas@fittl.com
plannodes.h in src/postgres/include/nodes	401	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
htup_details.h in src/postgres/include/access	400	1	2016-06-01	2017-07-30	4	1	lukas@fittl.com	lukas@fittl.com
fmgr.h in src/postgres/include	399	-	2016-06-01	2017-07-30	4	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_mcxt.c in src/postgres	392	1	2016-06-01	2017-07-30	4	1	lukas@fittl.com	lukas@fittl.com
executor.h in src/postgres/include/executor	340	-	2016-06-01	2017-09-23	6	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_adt_ruleutils.c in src/postgres	329	1	2016-06-01	2018-09-25	8	1	lukas@fittl.com	lukas@fittl.com
generic.h in src/postgres/include/port/atomics	324	-	2016-06-01	2017-05-31	3	1	lukas@fittl.com	lukas@fittl.com
lock.h in src/postgres/include/storage	317	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
pg_wchar.h in src/postgres/include/mb	311	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
postgres.h in src/postgres/include	305	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
port.h in src/postgres/include	292	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
ilist.h in src/postgres/include/lib	288	-	2016-06-01	2017-07-30	3	1	lukas@fittl.com	lukas@fittl.com
contrib_pgcrypto_sha1.c in src/postgres	273	-	2016-06-01	2017-10-30	3	1	lukas@fittl.com	lukas@fittl.com