gitlab-org / pg_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 472 files with 105,948 lines of code.

0 files changed more than 100 times (0 lines of code)
3 files changed 51-100 times (1,589 lines of code)
4 files changed 21-50 times (385 lines of code)
12 files changed 6-20 times (701 lines of code)
453 files changed 1-5 times (103,273 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 472 files with 105,948 lines of code.

0 files changed by more than 25 contributors (0 lines of code)
2 files changed by 11-25 contributors (1,586 lines of code)
2 files changed by 6-10 contributors (240 lines of code)
8 files changed by 2-5 contributors (379 lines of code)
460 files changed by 1 contributor (103,743 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, rb, md, yaml, cc, gitignore, txt, json, gemspec

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
deparse.rb in lib/pg_query	16	4	2015-04-04	2021-03-08	77	15	lukas@fittl.com	lukas@fittl.com
version.rb in lib/pg_query	3	-	2014-05-11	2021-05-25	54	4	lukas@fittl.com	stanhu@gmail.com
deparse_spec.rb in spec/lib/pg_query	1570	-	2015-08-24	2021-03-08	53	13	me@instant.st	lukas@fittl.com
extconf.rb in ext/pg_query	13	-	2014-05-11	2021-03-30	49	8	lukas@fittl.com	chauviettam@gmail.com
parse.rb in lib/pg_query	227	12	2014-05-11	2021-03-30	33	8	lukas@fittl.com	lukas@fittl.com
pg_query.gemspec in root	22	-	2014-05-11	2021-05-25	23	4	lukas@fittl.com	stanhu@gmail.com
fingerprint.rb in lib/pg_query	123	11	2014-12-27	2021-03-08	23	1	lukas@fittl.com	lukas@fittl.com
filter_columns.rb in lib/pg_query	89	2	2014-12-27	2021-03-08	18	3	lukas@fittl.com	lukas@fittl.com
pg_query.rb in lib	15	-	2014-05-11	2021-03-08	16	1	lukas@fittl.com	lukas@fittl.com
fingerprint_spec.rb in spec/lib	88	5	2014-12-27	2021-03-08	15	2	lukas@fittl.com	lukas@fittl.com
param_refs.rb in lib/pg_query	40	2	2014-12-27	2021-03-08	14	1	lukas@fittl.com	lukas@fittl.com
truncate.rb in lib/pg_query	70	2	2015-07-16	2021-04-05	13	1	lukas@fittl.com	lukas@fittl.com
pg_query.c in ext/pg_query	69	7	2014-05-11	2021-03-01	12	1	lukas@fittl.com	lukas@fittl.com
pg_query_ruby.c in ext/pg_query	160	12	2015-08-07	2021-03-08	10	1	lukas@fittl.com	lukas@fittl.com
treewalker.rb in lib/pg_query	30	2	2015-04-25	2021-03-08	9	1	lukas@fittl.com	lukas@fittl.com
normalize_spec.rb in spec/lib	57	-	2014-05-15	2020-07-05	9	1	lukas@fittl.com	lukas@fittl.com
truncate_spec.rb in spec/lib	39	-	2015-07-16	2021-04-05	7	2	lukas@fittl.com	lukas@fittl.com
parse_error.rb in lib/pg_query	9	1	2014-05-11	2021-01-02	6	2	lukas@fittl.com	lukas@fittl.com
param_refs_spec.rb in spec/lib	35	-	2015-04-25	2021-03-01	6	1	lukas@fittl.com	lukas@fittl.com
scan.rb in lib/pg_query	19	2	2020-07-05	2021-03-08	5	1	lukas@fittl.com	lukas@fittl.com
filter_columns_spec.rb in spec/lib	23	1	2015-01-09	2021-03-08	5	3	lukas@fittl.com	olle.jonsson@auctionet.com
pg_query_parse.c in ext/pg_query	106	5	2015-04-03	2021-03-01	5	2	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.c in ext/pg_query	232	4	2021-03-01	2021-03-30	4	1	lukas@fittl.com	lukas@fittl.com
pg_query_normalize.c in ext/pg_query	268	4	2015-04-03	2021-04-05	4	1	lukas@fittl.com	lukas@fittl.com
pg_config.h in ext/pg_query/include	201	-	2021-03-01	2021-03-30	3	1	lukas@fittl.com	lukas@fittl.com
pg_query_deparse.c in ext/pg_query	8710	254	2021-03-01	2021-04-05	3	1	lukas@fittl.com	lukas@fittl.com
spec_helper.rb in spec	1	-	2014-05-11	2015-05-24	2	1	lukas@fittl.com	lukas@fittl.com
node.rb in lib/pg_query	22	4	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
scan_spec.rb in spec/lib	25	-	2020-07-05	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
deparse_bad_tree_spec.rb in spec/lib/pg_query	29	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query.h in ext/pg_query/include	87	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in ext/pg_query/include	871	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_enum_defs.c in ext/pg_query/include	2290	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
guc-file.c in ext/pg_query	1	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_config_ext.h in ext/pg_query/include	1	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
xxhash.c in ext/pg_query	3	-	2021-03-08	2021-03-08	1	1	lukas@fittl.com	lukas@fittl.com
catversion.h in ext/pg_query/include/catalog	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
item.h in ext/pg_query/include/storage	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
fork_process.h in ext/pg_query/include/postmaster	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_config_os.h in ext/pg_query/include	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
dynahash.h in ext/pg_query/include/utils	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_trace.h in ext/pg_query/include	4	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
logicalworker.h in ext/pg_query/include/replication	5	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.h in ext/pg_query	5	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_outfuncs.h in ext/pg_query	6	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_plpgsql.h in ext/pg_query	6	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
arch-arm.h in ext/pg_query/include/port/atomics	6	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
stringinfo_mb.h in ext/pg_query/include/mb	6	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
walwriter.h in ext/pg_query/include/postmaster	6	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
fastpath.h in ext/pg_query/include/tcop	6	-	2021-03-01	2021-03-01	1	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
deparse.rb in lib/pg_query	16	4	2015-04-04	2021-03-08	77	15	lukas@fittl.com	lukas@fittl.com
deparse_spec.rb in spec/lib/pg_query	1570	-	2015-08-24	2021-03-08	53	13	me@instant.st	lukas@fittl.com
extconf.rb in ext/pg_query	13	-	2014-05-11	2021-03-30	49	8	lukas@fittl.com	chauviettam@gmail.com
parse.rb in lib/pg_query	227	12	2014-05-11	2021-03-30	33	8	lukas@fittl.com	lukas@fittl.com
version.rb in lib/pg_query	3	-	2014-05-11	2021-05-25	54	4	lukas@fittl.com	stanhu@gmail.com
pg_query.gemspec in root	22	-	2014-05-11	2021-05-25	23	4	lukas@fittl.com	stanhu@gmail.com
filter_columns.rb in lib/pg_query	89	2	2014-12-27	2021-03-08	18	3	lukas@fittl.com	lukas@fittl.com
filter_columns_spec.rb in spec/lib	23	1	2015-01-09	2021-03-08	5	3	lukas@fittl.com	olle.jonsson@auctionet.com
fingerprint_spec.rb in spec/lib	88	5	2014-12-27	2021-03-08	15	2	lukas@fittl.com	lukas@fittl.com
truncate_spec.rb in spec/lib	39	-	2015-07-16	2021-04-05	7	2	lukas@fittl.com	lukas@fittl.com
parse_error.rb in lib/pg_query	9	1	2014-05-11	2021-01-02	6	2	lukas@fittl.com	lukas@fittl.com
pg_query_parse.c in ext/pg_query	106	5	2015-04-03	2021-03-01	5	2	lukas@fittl.com	lukas@fittl.com
fingerprint.rb in lib/pg_query	123	11	2014-12-27	2021-03-08	23	1	lukas@fittl.com	lukas@fittl.com
pg_query.rb in lib	15	-	2014-05-11	2021-03-08	16	1	lukas@fittl.com	lukas@fittl.com
param_refs.rb in lib/pg_query	40	2	2014-12-27	2021-03-08	14	1	lukas@fittl.com	lukas@fittl.com
truncate.rb in lib/pg_query	70	2	2015-07-16	2021-04-05	13	1	lukas@fittl.com	lukas@fittl.com
pg_query.c in ext/pg_query	69	7	2014-05-11	2021-03-01	12	1	lukas@fittl.com	lukas@fittl.com
pg_query_ruby.c in ext/pg_query	160	12	2015-08-07	2021-03-08	10	1	lukas@fittl.com	lukas@fittl.com
normalize_spec.rb in spec/lib	57	-	2014-05-15	2020-07-05	9	1	lukas@fittl.com	lukas@fittl.com
treewalker.rb in lib/pg_query	30	2	2015-04-25	2021-03-08	9	1	lukas@fittl.com	lukas@fittl.com
param_refs_spec.rb in spec/lib	35	-	2015-04-25	2021-03-01	6	1	lukas@fittl.com	lukas@fittl.com
scan.rb in lib/pg_query	19	2	2020-07-05	2021-03-08	5	1	lukas@fittl.com	lukas@fittl.com
pg_query_normalize.c in ext/pg_query	268	4	2015-04-03	2021-04-05	4	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.c in ext/pg_query	232	4	2021-03-01	2021-03-30	4	1	lukas@fittl.com	lukas@fittl.com
pg_config.h in ext/pg_query/include	201	-	2021-03-01	2021-03-30	3	1	lukas@fittl.com	lukas@fittl.com
pg_query_deparse.c in ext/pg_query	8710	254	2021-03-01	2021-04-05	3	1	lukas@fittl.com	lukas@fittl.com
spec_helper.rb in spec	1	-	2014-05-11	2015-05-24	2	1	lukas@fittl.com	lukas@fittl.com
scan_spec.rb in spec/lib	25	-	2020-07-05	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
deparse_bad_tree_spec.rb in spec/lib/pg_query	29	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query.h in ext/pg_query/include	87	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in ext/pg_query/include	871	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_enum_defs.c in ext/pg_query/include	2290	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
node.rb in lib/pg_query	22	4	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_parse_plpgsql.c in ext/pg_query	310	6	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_copyfuncs.c in ext/pg_query	4115	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_plpgsql.c in ext/pg_query	619	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_value.c in ext/pg_query	34	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint.h in ext/pg_query	5	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mb_mbutils.c in ext/pg_query	311	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_comp.c in ext/pg_query	537	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_scan.c in ext/pg_query	129	2	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_common_encnames.c in ext/pg_query	59	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_catalog_namespace.c in ext/pg_query	77	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_unreserved_kwlist_d.h in ext/pg_query	218	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_parser_scansup.c in ext/pg_query	61	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_port_snprintf.c in ext/pg_query	1028	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_scanner.c in ext/pg_query	339	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_error_assert.c in ext/pg_query	35	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_port_qsort.c in ext/pg_query	147	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
instr_time.h in ext/pg_query/include/portability	139	-	2021-03-01	2021-03-01	1	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_deparse.c in ext/pg_query	8710	254	2021-03-01	2021-04-05	3	1	lukas@fittl.com	lukas@fittl.com
src_backend_parser_scan.c in ext/pg_query	5400	27	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_gram.c in ext/pg_query	4996	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_copyfuncs.c in ext/pg_query	4115	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_equalfuncs.c in ext/pg_query	3104	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
xxhash.h in ext/pg_query/include	2707	57	2021-03-08	2021-03-08	1	1	lukas@fittl.com	lukas@fittl.com
xxhash.h in ext/pg_query/include/xxhash	2707	57	2021-03-08	2021-03-08	1	1	lukas@fittl.com	lukas@fittl.com
protobuf-c.c in ext/pg_query	2655	3	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_readfuncs_defs.c in ext/pg_query/include	2654	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
fmgrprotos.h in ext/pg_query/include/utils	2625	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
fmgroids.h in ext/pg_query/include/utils	2624	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_enum_defs.c in ext/pg_query/include	2290	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pg_query_outfuncs_defs.c in ext/pg_query/include	2213	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
parsenodes.h in ext/pg_query/include/nodes	1938	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
json_field_names.rb in lib/pg_query	1402	-	2021-03-08	2021-03-08	1	1	lukas@fittl.com	lukas@fittl.com
execnodes.h in ext/pg_query/include/nodes	1158	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_common_wchar.c in ext/pg_query	1150	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_postmaster_postmaster.c in ext/pg_query	1053	3	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
kwlist_d.h in ext/pg_query/include	1044	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_common_kwlist_d.h in ext/pg_query	1044	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_port_snprintf.c in ext/pg_query	1028	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
gram.h in ext/pg_query/include/parser	1016	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_fingerprint_conds.c in ext/pg_query/include	871	-	2021-03-01	2021-03-08	2	1	lukas@fittl.com	lukas@fittl.com
pathnodes.h in ext/pg_query/include/nodes	830	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pgstat.h in ext/pg_query/include	826	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
plpgsql.h in ext/pg_query/include	801	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_aset.c in ext/pg_query	767	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
plerrcodes.h in ext/pg_query/include	741	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_nodes_nodeFuncs.c in ext/pg_query	741	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_error_elog.c in ext/pg_query	698	2	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_outfuncs_conds.c in ext/pg_query/include	684	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
tableam.h in ext/pg_query/include/access	637	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_query_json_plpgsql.c in ext/pg_query	619	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
simplehash.h in ext/pg_query/include/lib	612	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
primnodes.h in ext/pg_query/include/nodes	598	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
c.h in ext/pg_query/include	595	2	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
nodes.h in ext/pg_query/include/nodes	566	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_funcs.c in ext/pg_query	560	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_comp.c in ext/pg_query	537	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
s_lock.h in ext/pg_query/include/storage	498	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_misc_guc.c in ext/pg_query	487	2	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
plannodes.h in ext/pg_query/include/nodes	481	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
kwlist.h in ext/pg_query/include/parser	450	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_hash_dynahash.c in ext/pg_query	437	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_backend_utils_mmgr_mcxt.c in ext/pg_query	427	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
fmgr.h in ext/pg_query/include	418	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
htup_details.h in ext/pg_query/include/access	394	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
executor.h in ext/pg_query/include/executor	387	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
pg_list.h in ext/pg_query/include/nodes	345	1	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com
src_pl_plpgsql_src_pl_scanner.c in ext/pg_query	339	-	2021-03-01	2021-03-01	1	1	lukas@fittl.com	lukas@fittl.com