File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary

Number of files: 404
Daily file updates (only one update per file and date counted): 2520
First update: 2019-11-21
Latest update: 2022-04-01
Days between first and latest update: 862 (123 weeks, estimated 615 working days)
Active days (at least one file change): 588
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 404 files with 42,297 lines of code in files.

184 files that are 366+ days old (22,430 lines of code)
65 files that are 181-365 days old (6,394 lines of code)
68 files that are 91-180 days old (6,682 lines of code)
62 files that are 31-90 days old (5,145 lines of code)
25 files that are 1-30 days old (1,646 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: zoomable circles

Latest Change Distribution Overall

Days since last update

There are 404 files with 42,297 lines of code in files.

3 files have been last changed 366+ days ago (15 lines of code)
8 files have been last changed 181-365 days ago (230 lines of code)
138 files have been last changed 91-180 days ago (10,306 lines of code)
161 files have been last changed 31-90 days ago (19,513 lines of code)
94 files have been last changed 1-30 days ago (12,233 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: zoomable circles

File Change History per File Extension

py, bzl, rs, md, toml, handlebars, js, jinja2, yml, spec, thrift, gitignore, svg, cpp, sh, h, css, json, c, txt, watchmanconfig, patch, gitmodules, mdx, cfg, awk, xslt, pub, prettierignore

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

Latest Change Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (latest change distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
shape.bzl in antlir/bzl	740	-	51	584	37	10
subvol_utils.py in antlir	650	48	20	584	43	18
oss_shim_impl.bzl in antlir/bzl	608	-	44	584	58	17
args.py in antlir/nspawn_in_subvol	464	9	19	584	22	11
vm.py in antlir/vm	400	3	16	584	65	10
yum_dnf_from_snapshot.py in antlir/rpm	372	10	108	584	21	10
systemd.bzl in antlir/bzl	348	-	68	584	19	10
fs_utils.py in antlir	341	45	63	584	27	11
compiler.py in antlir/compiler	324	6	17	584	36	12
repo_db.py in antlir/rpm	321	22	110	584	4	4
rpm_action.py in antlir/compiler/items	302	13	44	584	24	12
image_unittest_helpers.bzl in antlir/bzl	297	-	19	584	35	13
dep_graph.py in antlir/compiler	291	23	31	584	18	8
update_package_db.py in antlir	289	12	60	584	13	5
common.py in antlir	278	22	53	584	20	7
rpm_downloader.py in antlir/rpm/downloader	277	6	110	584	8	6
rpm_repo_snapshot.bzl in antlir/bzl	276	-	43	584	23	13
parse_send_stream.py in antlir/btrfs_diff	272	11	110	584	2	2
fetched_package_layer.bzl in antlir/bzl	268	-	43	584	15	10
vmtest.py in antlir/vm	265	1	37	584	38	7
package_image.py in antlir	258	13	37	584	22	14
cmd.py in antlir/nspawn_in_subvol	253	13	43	584	29	11
repo_server.py in antlir/rpm	250	12	46	584	14	7
inode_id.py in antlir/btrfs_diff	234	26	63	584	3	3
repo_snapshot.py in antlir/rpm	227	11	63	584	5	4
common.py in antlir/compiler/items	223	15	37	584	21	11
parse_dump.py in antlir/btrfs_diff	222	8	110	584	3	3
subvolume.py in antlir/btrfs_diff	207	12	63	584	5	3
compile_image_features.bzl in antlir/bzl	205	-	58	584	42	15
snapshot_repos.py in antlir/rpm	199	6	74	584	9	7
parse_repodata.py in antlir/rpm	193	9	63	584	4	4
constants.bzl in antlir/bzl	192	-	44	584	36	10
share.py in antlir/vm	190	15	25	584	17	8
repo_servers.py in antlir/nspawn_in_subvol/plugins	186	9	19	584	13	7
subvolume_garbage_collector.py in antlir	185	7	43	584	11	8
mount.py in antlir/compiler/items	181	9	37	584	15	8
shadow_paths.py in antlir/nspawn_in_subvol/plugins	179	6	19	584	14	9
image_layer_utils.bzl in antlir/bzl	176	-	16	584	33	12
incomplete_inode.py in antlir/btrfs_diff	172	16	63	584	3	3
extents_to_chunks.py in antlir/btrfs_diff	171	7	110	584	3	3
extent.py in antlir/btrfs_diff	170	14	63	584	5	4
rpms.bzl in antlir/bzl/image_actions	163	-	44	584	19	8
subvolume_on_disk.py in antlir/compiler	160	7	60	584	8	7
common.py in antlir/rpm/downloader	156	12	63	584	5	4
rpm_metadata.py in antlir/rpm	154	5	110	584	6	5
wrap_runtime_deps.bzl in antlir/bzl	152	-	23	584	14	7
oss_shim.bzl in antlir/bzl	150	-	30	584	35	16
repodata_downloader.py in antlir/rpm/downloader	148	3	110	584	4	3
install_file.py in antlir/compiler/items	144	5	37	584	13	7
inode.py in antlir/btrfs_diff	143	13	110	584	2	2

Files Not Recently Changed (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
jinja2 unit.jinja2 in antlir/bzl/linux/systemd	6	-	421	421	1	1
jinja2 mount.jinja2 in antlir/bzl/linux/systemd	8	-	421	421	1	1
pub id_ecdsa.pub in antlir/linux/vm/ssh	1	-	411	411	1	1
jinja2 resolv.jinja2 in antlir/bzl/linux/config/network	6	-	350	350	1	1
jinja2 nsswitch.jinja2 in antlir/bzl/linux/config/glibc	7	-	350	350	1	1
xslt buck2junit.xslt in tools/testinfra	40	-	270	270	1	1
umount.rs in metalos/metalctl/src	26	-	200	200	1	1
images_sidecar.rs in metalos/initrd/vmtest	40	-	200	200	1	1
bridge.h in metalos/lib/btrfs/btrfsutil-sys	2	-	194	194	1	1
bridge.h in metalos/lib/blkid/blkid-sys	1	-	187	187	1	1
whatchanged.rs in metalos/os/whatchanged/src	108	4	184	184	1	1
escape.rs in metalos/lib/systemd/src	87	4	162	162	1	1
macros.rs in metalos/lib/systemd	162	8	162	180	2	1
mod.rs in metalos/lib/systemd/src/analyze	7	-	159	159	1	1
property_stream.rs in metalos/lib/systemd/src	75	1	159	175	2	1
verify.rs in metalos/lib/systemd/src/analyze	121	2	159	159	1	1
system_state.rs in metalos/lib/systemd/src	126	4	159	180	3	2
transient_unit.rs in metalos/lib/systemd/src	274	1	159	175	2	1
netlink.h in metalos/lib/netlink/netlink-sys	4	-	129	129	1	1
network_cleanup.rs in metalos/metalctl/src	119	9	129	129	1	1
handlebars union.rs.handlebars in antlir/bzl/shape2/templates	7	-	121	121	1	1
__init__.py in antlir/btrfs_diff	1	-	110	584	2	2
__init__.py in antlir/compiler	1	-	110	584	2	2
__init__.py in antlir	1	-	110	584	2	2
babel.config.js in antlir/website	3	-	110	494	2	2
__init__.py in antlir/nspawn_in_subvol/plugins	4	-	110	584	3	3
stable_appliance.bzl in images/appliance	5	-	110	473	20	4
__init__.py in antlir/rpm/storage	8	-	110	584	4	4
defs.bzl in antlir/bzl/image/package	9	-	110	212	2	2
repo_server_main.py in antlir/rpm	10	1	110	556	3	3
lib.rs in antlir/buck_query	10	-	110	171	2	2
check_flavor_exists.bzl in antlir/bzl	12	-	110	366	3	2
defs.bzl in snapshot	12	-	110	474	3	3
deleted_mutable_rpms.py in antlir/rpm/downloader	13	-	110	584	2	2
config.bzl in antlir/bzl/linux/config	14	-	110	350	2	2
fake_pty_wrapper.py in antlir/rpm/replay	17	2	110	306	3	3
router_advertiser.py in antlir/vm	17	1	110	205	3	3
gpg_keys.py in antlir/rpm	18	1	110	584	3	3
find_built_subvol.py in antlir	18	1	110	584	10	7
fail_with_message.py in antlir/bzl	19	2	110	346	2	2
structs.bzl in antlir/bzl	19	-	110	584	5	5
defs.bzl in antlir/linux/vm/generator	20	-	110	411	3	3
defs.bzl in antlir/linux/vm/network	20	-	110	411	6	4
path_object.py in antlir/compiler	21	1	110	584	3	3
open_url.py in antlir/rpm	21	1	110	584	3	3
defs.bzl in antlir/linux/vm/console	26	-	110	411	3	3
mount_utils.py in antlir/compiler/items	27	2	110	584	3	3
fake_pty_real.py in antlir/rpm/replay	28	-	110	306	2	2
snapshot_install_dir.bzl in antlir/bzl	30	-	110	547	4	3
custom.css in antlir/website/src/css	30	-	110	494	2	2

Most Recently Created Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
service.bzl in metalos/bzl/service	87	-	16	16	1	1
image_layer_runtime.bzl in antlir/bzl	36	-	16	16	1	1
defs.bzl in antlir/bzl/linux/boot/grub2	26	-	16	16	1	1
jinja2 systemd-expectations.jinja2 in metalos/bzl/service	23	-	16	16	1	1
cfg grub.cfg in antlir/bzl/linux/boot/grub2	9	-	16	16	1	1
ble_build.bzl in antlir/bzl/linux/boot	69	-	17	17	1	1
Cargo.toml in metalos/lib/kernel_cmdline	23	-	17	17	1	1
Cargo.toml in metalos/lib/metalos_paths	17	-	17	17	1	1
boot_loader_entry.shape.bzl in antlir/bzl/linux/boot	11	-	17	17	1	1
defs.bzl in antlir/bzl/linux/boot	10	-	16	17	2	1
lib.rs in metalos/lib/kernel_cmdline/src	81	3	18	18	1	1
repo_plugins.py in antlir/nspawn_in_subvol/plugins	94	2	19	19	1	1
launch_proxy_server.py in antlir/nspawn_in_subvol/plugins	39	4	19	19	1	1
metalos_paths.rs in metalos/lib/metalos_paths/src	23	-	15	22	2	1
exec_wrapper.bzl in antlir/bzl	76	-	23	23	1	1
netns_socket.py in antlir/nspawn_in_subvol	74	3	24	24	1	1
server_launcher.py in antlir/nspawn_in_subvol/plugins	40	3	24	24	1	1
Cargo.toml in metalos/lib/service/helper	30	-	16	25	2	2
Cargo.toml in metalos/lib/service	21	-	25	25	1	1
volumes.rs in metalos/lib/service/helper/src	119	5	26	26	1	1
helper.rs in metalos/lib/service/helper/src	83	5	26	26	1	1
service.rs in metalos/lib/service/src	82	-	26	26	1	1
Cargo.toml in metalos/lib/starlark_util	26	-	26	26	1	1
value.rs in metalos/lib/starlark_util/src	346	36	17	30	3	2
starlark_util.rs in metalos/lib/starlark_util/src	201	15	26	30	2	1
Cargo.toml in metalos/lib/generator	28	-	16	31	3	3
errors.py in antlir	6	1	22	31	3	1
generator.rs in metalos/lib/generator/src	91	1	32	32	1	1
proxy_url.py in antlir/proxy	46	1	29	32	2	2
server_start_wrapper.py in antlir/proxy	14	2	32	32	1	1
systemd_generator_lib.rs in metalos/lib/systemd_generator_lib/src	442	8	17	37	3	2
Cargo.toml in metalos/lib/systemd_generator_lib	26	-	37	37	1	1
repo_root.rs in antlir	12	1	37	37	1	1
Cargo.toml in metalos/lib/serde_systemd	19	-	16	38	2	2
mod.rs in metalos/lib/serde_systemd/src/ser	173	4	40	40	1	1
value.rs in metalos/lib/serde_systemd/src/ser	155	28	40	40	1	1
section.rs in metalos/lib/serde_systemd/src/ser	154	29	40	40	1	1
unit.rs in metalos/lib/serde_systemd/src/ser	153	29	40	40	1	1
key.rs in metalos/lib/serde_systemd/src/ser	143	28	40	40	1	1
unit_file.rs in metalos/lib/serde_systemd/src/ser	143	27	40	40	1	1
value_seq.rs in metalos/lib/serde_systemd/src/ser	89	7	40	40	1	1
requires.bzl in antlir/bzl/image/feature	34	-	39	40	2	2
requires.py in antlir/compiler/items	19	2	39	40	2	2
requires.shape.bzl in antlir/bzl/image/feature	10	-	39	40	2	2
lib.rs in metalos/lib/serde_systemd/src	8	-	40	40	1	1
send_events.rs in metalos/lib/send_events/src	423	3	44	44	1	1
generator.rs in metalos/host_configs/evalctx/src/starlark	322	14	25	44	4	3
loader.rs in metalos/host_configs/evalctx/src/starlark	258	9	44	44	1	1
shadow.rs in metalos/lib/shadow/src	229	9	44	44	1	1
expand_partition.rs in metalos/lib/expand_partition/src	226	6	17	44	2	2

Most Recently Changed Files (Top 50)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes	# contributors
lib.rs in metalos/lib/btrfs/src	324	13	15	194	8	2
apply_disk_image.rs in metalos/metalctl/src	238	3	15	121	6	2
sendstream.rs in metalos/lib/btrfs/src	232	3	15	96	2	1
metalctl.rs in metalos/metalctl/src	161	1	15	200	14	4
send_event.rs in metalos/metalctl/src	131	-	15	135	6	4
fetch_images.rs in metalos/metalctl/src	110	-	15	74	7	2
download.rs in metalos/lib/image/src	102	2	15	96	5	1
apply_host_config.rs in metalos/metalctl/src	87	-	15	200	12	4
disk.bzl in metalos/disk	84	-	15	120	6	4
config.rs in metalos/metalctl/src	40	2	15	200	8	4
kernel_cmdline.rs in metalos/metalctl/src	25	-	15	200	11	3
metalos_paths.rs in metalos/lib/metalos_paths/src	23	-	15	22	2	1
vm.py in antlir/vm	400	3	16	584	65	10
image_layer_utils.bzl in antlir/bzl	176	-	16	584	33	12
types.bzl in antlir/vm/bzl	156	-	16	310	24	7
service.bzl in metalos/bzl/service	87	-	16	16	1	1
vm.shape.bzl in antlir/vm/bzl	67	-	16	101	5	3
image_layer_alias.bzl in antlir/bzl	51	-	16	584	8	6
Cargo.toml in metalos/lib/systemd	43	-	16	44	3	3
image_layer_runtime.bzl in antlir/bzl	36	-	16	16	1	1
Cargo.toml in metalos/lib/image	31	-	16	44	7	5
Cargo.toml in metalos/lib/btrfs	30	-	16	44	5	4
Cargo.toml in metalos/lib/service/helper	30	-	16	25	2	2
Cargo.toml in metalos/lib/generator	28	-	16	31	3	3
defs.bzl in antlir/bzl/linux/boot/grub2	26	-	16	16	1	1
jinja2 systemd-expectations.jinja2 in metalos/bzl/service	23	-	16	16	1	1
Cargo.toml in metalos/lib/serde_systemd	19	-	16	38	2	2
defs.bzl in antlir/bzl/linux/boot	10	-	16	17	2	1
cfg grub.cfg in antlir/bzl/linux/boot/grub2	9	-	16	16	1	1
systemd_manager.rs in metalos/lib/systemd/src	494	10	17	180	9	2
systemd_generator_lib.rs in metalos/lib/systemd_generator_lib/src	442	8	17	37	3	2
mount.rs in metalos/metalctl/src	348	10	17	200	8	4
value.rs in metalos/lib/starlark_util/src	346	36	17	30	3	2
lib.rs in metalos/lib/netlink/src	346	33	17	129	2	2
compiler.py in antlir/compiler	324	6	17	584	36	12
expand_partition.rs in metalos/lib/expand_partition/src	226	6	17	44	2	2
usergroup.bzl in antlir/bzl/image/feature	103	-	17	338	5	4
lib.rs in metalos/lib/blkid/src	78	3	17	187	2	2
image_cpp_unittest.bzl in antlir/bzl	73	-	17	584	14	8
ble_build.bzl in antlir/bzl/linux/boot	69	-	17	17	1	1
remove_path.py in antlir/compiler/items	42	5	17	584	9	7
Cargo.toml in metalos/lib/state	27	-	17	44	2	2
defs.bzl in antlir/bzl/linux/boot/systemd	26	-	17	52	2	2
Cargo.toml in metalos/lib/kernel_cmdline	23	-	17	17	1	1
Cargo.toml in metalos/lib/metalos_paths	17	-	17	17	1	1
boot_loader_entry.shape.bzl in antlir/bzl/linux/boot	11	-	17	17	1	1
generator.rs in metalos/metalctl/src	905	23	18	200	20	5
metalctl.bzl in metalos/metalctl	81	-	18	156	16	4
lib.rs in metalos/lib/kernel_cmdline/src	81	3	18	18	1	1
args.py in antlir/nspawn_in_subvol	464	9	19	584	22	11