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: 1422
- Daily file updates (only one update per file and date counted): 3865
- First update: 2018-09-06
- Latest update: 2022-02-02
- Days between first and latest update: 1246 (178 weeks, estimated 890 working days)
- Active days (at least one file change): 679
- Data:
File Change History Overall
File Age Distribution Overall
Days since first update
- There are 1,294 files with 115,328 lines of code in files.
- 1,063 files that are 366+ days old (99,670 lines of code)
- 114 files that are 181-365 days old (7,582 lines of code)
- 39 files that are 91-180 days old (3,012 lines of code)
- 30 files that are 31-90 days old (1,805 lines of code)
- 48 files that are 1-30 days old (3,259 lines of code)
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
- There are 1,294 files with 115,328 lines of code in files.
- 727 files have been last changed 366+ days ago (45,058 lines of code)
- 289 files have been last changed 181-365 days ago (29,427 lines of code)
- 86 files have been last changed 91-180 days ago (10,319 lines of code)
- 89 files have been last changed 31-90 days ago (14,570 lines of code)
- 103 files have been last changed 1-30 days ago (15,954 lines of code)
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
java, pb, xml, txt, gradle, kt, properties, md, json, proto, py, h, mk, cpp, gitignore, pro, js, mustache, yml, bat, sh, yaml, cfg, gitmodules
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 20)
| File | # lines | # units | last modified (days ago) | created (days ago) | # changes |
|---|---|---|---|---|---|
 RemoteStore.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
426 | 35 | 31 | 1247 | 14 |
OnlineStateTracker.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
108 | 7 | 221 | 1247 | 3 |
DatabaseConfig.java in firebase-database/src/main/java/com/google/firebase/database/core |
76 | 11 | 288 | 1243 | 2 |
CustomClassMapper.java in firebase-firestore/src/main/java/com/google/firebase/firestore/util |
980 | 49 | 954 | 1240 | 9 |
RemoteSerializer.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
760 | 37 | 50 | 1240 | 25 |
SyncEngine.java in firebase-firestore/src/main/java/com/google/firebase/firestore/core |
503 | 31 | 11 | 1240 | 24 |
WatchChangeAggregator.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
268 | 17 | 4 | 1240 | 9 |
LocalSerializer.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
257 | 12 | 57 | 1240 | 27 |
DocumentSnapshot.java in firebase-firestore/src/main/java/com/google/firebase/firestore |
253 | 38 | 63 | 1240 | 19 |
LocalDocumentsView.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
213 | 15 | 11 | 1240 | 24 |
TargetState.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
76 | 11 | 1240 | 1240 | 1 |
MutationBatchResult.java in firebase-firestore/src/main/java/com/google/firebase/firestore/model/mutation |
61 | 7 | 1240 | 1240 | 1 |
LruGarbageCollector.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
220 | 22 | 148 | 1236 | 7 |
SQLiteLruReferenceDelegate.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
154 | 21 | 57 | 1236 | 8 |
MemoryLruReferenceDelegate.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
153 | 18 | 57 | 1236 | 9 |
 internal.py in ci/fireci/fireci |
66 | 4 | 294 | 1236 | 6 |
gradle.py in ci/fireci/fireci |
29 | 2 | 212 | 1236 | 7 |
setup.py in ci/fireci |
21 | - | 258 | 1236 | 10 |
LruDelegate.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
12 | - | 764 | 1236 | 4 |
main.py in ci/fireci/fireci |
12 | - | 212 | 1236 | 4 |
Files Not Recently Changed (Top 20)
| File | # lines | # units | last modified (days ago) | created (days ago) | # changes |
|---|---|---|---|---|---|
MutationBatchResult.java in firebase-firestore/src/main/java/com/google/firebase/firestore/model/mutation |
61 | 7 | 1240 | 1240 | 1 |
TargetState.java in firebase-firestore/src/main/java/com/google/firebase/firestore/remote |
76 | 11 | 1240 | 1240 | 1 |
AndroidEventTarget.java in firebase-database/src/main/java/com/google/firebase/database/android |
20 | 4 | 1234 | 1234 | 1 |
__init__.py in ci/fireci/fireci |
1 | - | 1232 | 1236 | 2 |
__init__.py in ci/fireci/fireciplugins |
1 | - | 1232 | 1232 | 1 |
plugins.py in ci/fireci/fireci |
8 | 1 | 1232 | 1232 | 1 |
ReferenceSet.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
83 | 11 | 1229 | 1229 | 1 |
FirebaseAppScope.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/scopes |
4 | - | 1198 | 1198 | 1 |
InAppMessageScope.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/scopes |
4 | - | 1198 | 1198 | 1 |
BackButtonLayout.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/layout |
5 | - | 1198 | 1198 | 1 |
HeadlessInAppMessagingModule.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/modules |
17 | 2 | 1198 | 1198 | 1 |
ApplicationModule.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/modules |
17 | 2 | 1198 | 1198 | 1 |
UniversalComponent.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/components |
21 | - | 1198 | 1198 | 1 |
OnSwipeUpListener.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal |
22 | 2 | 1198 | 1198 | 1 |
RenewableTimer.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal |
28 | 2 | 1198 | 1198 | 1 |
Logging.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal |
28 | 6 | 1198 | 1198 | 1 |
InflaterModule.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/injection/modules |
37 | 4 | 1198 | 1198 | 1 |
FirebaseInAppMessagingDisplayImpl.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal |
42 | 9 | 1198 | 1198 | 1 |
ViewMeasure.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal/layout/util |
48 | 9 | 1198 | 1198 | 1 |
FiamAnimator.java in firebase-inappmessaging-display/src/main/java/com/google/firebase/inappmessaging/display/internal |
80 | 3 | 1198 | 1198 | 1 |
Most Recently Created Files (Top 20)
| File | # lines | # units | last modified (days ago) | created (days ago) | # changes |
|---|---|---|---|---|---|
ArraySortedMap.java in firebase-database-collection/src/main/java/com/google/firebase/database/collection |
222 | 21 | |||
CompoundHash.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
172 | 20 | |||
StringListReader.java in firebase-database/src/main/java/com/google/firebase/database/connection/util |
151 | 17 | |||
PruneForest.java in firebase-database/src/main/java/com/google/firebase/database/core/persistence |
148 | 19 | |||
MessageBuilderFactory.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
148 | 10 | |||
IndexedNode.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
129 | 14 | |||
WebSocketReceiver.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
126 | 9 | |||
WebSocketWriter.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
125 | 9 | |||
RetryHelper.java in firebase-database/src/main/java/com/google/firebase/database/connection/util |
123 | 11 | |||
EmptyNode.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
118 | 24 | |||
ValidationPath.java in firebase-database/src/main/java/com/google/firebase/database/core |
114 | 9 | |||
JsonMapper.java in firebase-database/src/main/java/com/google/firebase/database/util |
105 | 8 | |||
EncodedPath.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
103 | 6 | |||
NoopPersistenceManager.java in firebase-database/src/main/java/com/google/firebase/database/core/persistence |
101 | 17 | |||
SparseSnapshotTree.java in firebase-database/src/main/java/com/google/firebase/database/core |
100 | 5 | |||
FieldPath.java in firebase-firestore/src/main/java/com/google/firebase/firestore/model |
100 | 8 | |||
ImmutableSortedMap.java in firebase-database-collection/src/main/java/com/google/firebase/database/collection |
99 | 7 | |||
RangedFilter.java in firebase-database/src/main/java/com/google/firebase/database/core/view/filter |
98 | 12 | |||
ChildEventRegistration.java in firebase-database/src/main/java/com/google/firebase/database/core |
95 | 12 | |||
NodeUtilities.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
95 | 3 |
Most Recently Changed Files (Top 20)
| File | # lines | # units | last modified (days ago) | created (days ago) | # changes |
|---|---|---|---|---|---|
ArraySortedMap.java in firebase-database-collection/src/main/java/com/google/firebase/database/collection |
222 | 21 | |||
CompoundHash.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
172 | 20 | |||
StringListReader.java in firebase-database/src/main/java/com/google/firebase/database/connection/util |
151 | 17 | |||
PruneForest.java in firebase-database/src/main/java/com/google/firebase/database/core/persistence |
148 | 19 | |||
MessageBuilderFactory.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
148 | 10 | |||
IndexedNode.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
129 | 14 | |||
WebSocketReceiver.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
126 | 9 | |||
WebSocketWriter.java in firebase-database/src/main/java/com/google/firebase/database/tubesock |
125 | 9 | |||
RetryHelper.java in firebase-database/src/main/java/com/google/firebase/database/connection/util |
123 | 11 | |||
EmptyNode.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
118 | 24 | |||
ValidationPath.java in firebase-database/src/main/java/com/google/firebase/database/core |
114 | 9 | |||
JsonMapper.java in firebase-database/src/main/java/com/google/firebase/database/util |
105 | 8 | |||
EncodedPath.java in firebase-firestore/src/main/java/com/google/firebase/firestore/local |
103 | 6 | |||
NoopPersistenceManager.java in firebase-database/src/main/java/com/google/firebase/database/core/persistence |
101 | 17 | |||
SparseSnapshotTree.java in firebase-database/src/main/java/com/google/firebase/database/core |
100 | 5 | |||
FieldPath.java in firebase-firestore/src/main/java/com/google/firebase/firestore/model |
100 | 8 | |||
ImmutableSortedMap.java in firebase-database-collection/src/main/java/com/google/firebase/database/collection |
99 | 7 | |||
RangedFilter.java in firebase-database/src/main/java/com/google/firebase/database/core/view/filter |
98 | 12 | |||
ChildEventRegistration.java in firebase-database/src/main/java/com/google/firebase/database/core |
95 | 12 | |||
NodeUtilities.java in firebase-database/src/main/java/com/google/firebase/database/snapshot |
95 | 3 |