android / performance-samples
File Age

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: 32
  • Daily file updates (only one update per file and date counted): 352
  • First update: 2019-03-16
  • Latest update: 2022-02-01
  • Days between first and latest update: 1054 (150 weeks, estimated 750 working days)
  • Active days (at least one file change): 94
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 32 files with 1,316 lines of code in files.
    • 6 files that are 366+ days old (396 lines of code)
    • 7 files that are 181-365 days old (315 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 8 files that are 31-90 days old (243 lines of code)
    • 11 files that are 1-30 days old (362 lines of code)
30% | 23% | 0% | 18% | 27%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 32 files with 1,316 lines of code in files.
    • 4 files have been last changed 366+ days ago (266 lines of code)
    • 7 files have been last changed 181-365 days ago (315 lines of code)
    • 0 files have been last changed 91-180 days ago (0 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 21 files have been last changed 1-30 days ago (735 lines of code)
20% | 23% | 0% | 0% | 55%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
xml, kt, gradle, gitignore, properties, md, json, pro, ts, bat, txt, sh, yml, cpp, java, html, h, gitmodules
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
cpp100% | 0% | 0% | 0% | 0%
kt17% | 0% | 0% | 33% | 49%
pro98% | 1% | 0% | 0% | 0%
ts0% | 100% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
cpp100% | 0% | 0% | 0% | 0%
pro98% | 1% | 0% | 0% | 0%
ts0% | 100% | 0% | 0% | 0%
kt0% | 0% | 0% | 0% | 100%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
BenchmarkNdkSample/benchmark/cpp/googlebenchmarkrunner100% | 0% | 0% | 0% | 0%
ConstraintLayoutPerformance/app/src/main100% | 0% | 0% | 0% | 0%
BenchmarkNdkSample/benchmark/cpp/benchmark100% | 0% | 0% | 0% | 0%
BenchmarkSample/benchmark100% | 0% | 0% | 0% | 0%
BenchmarkNdkSample/benchmark100% | 0% | 0% | 0% | 0%
BenchmarkSample/ui/src/main16% | 0% | 0% | 78% | 4%
MacrobenchmarkSample/functions/src0% | 100% | 0% | 0% | 0%
MacrobenchmarkSample/macrobenchmark0% | 100% | 0% | 0% | 0%
MacrobenchmarkSample/macrobenchmark/src/main0% | 0% | 0% | 79% | 20%
JankStatsSample/app/src/main0% | 0% | 0% | 0% | 100%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
BenchmarkNdkSample/benchmark/cpp/googlebenchmarkrunner100% | 0% | 0% | 0% | 0%
BenchmarkNdkSample/benchmark/cpp/benchmark100% | 0% | 0% | 0% | 0%
BenchmarkSample/benchmark100% | 0% | 0% | 0% | 0%
BenchmarkNdkSample/benchmark100% | 0% | 0% | 0% | 0%
MacrobenchmarkSample/functions/src0% | 100% | 0% | 0% | 0%
MacrobenchmarkSample/macrobenchmark0% | 100% | 0% | 0% | 0%
JankStatsSample/app/src/main0% | 0% | 0% | 0% | 100%
MacrobenchmarkSample/macrobenchmark/src/main0% | 0% | 0% | 0% | 100%
ConstraintLayoutPerformance/app/src/main0% | 0% | 0% | 0% | 100%
BenchmarkSample/ui/src/main0% | 0% | 0% | 0% | 100%
Oldest Files (Top 20)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
pro
benchmark-proguard-rules.pro
in BenchmarkSample/benchmark
28 - 1004 1045 3
MainActivity.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
16 1 4 1045 9
googlebenchmarkrunner.cpp
in BenchmarkNdkSample/benchmark/cpp/googlebenchmarkrunner
174 13 1004 1012 2
SampleBenchmarks.cpp
in BenchmarkNdkSample/benchmark/cpp/benchmark
36 4 1004 1012 2
pro
benchmark-proguard-rules.pro
in BenchmarkNdkSample/benchmark
28 - 1004 1012 2
MainActivity.kt
in ConstraintLayoutPerformance/app/src/main/java/com/example/android/perf
114 6 23 868 5
pro
consumer-rules.pro
in MacrobenchmarkSample/macrobenchmark
1 - 262 359 3
handlers.ts
in MacrobenchmarkSample/functions/src
144 - 262 342 5
monitoring.ts
in MacrobenchmarkSample/functions/src
110 - 262 342 4
schema.ts
in MacrobenchmarkSample/functions/src
43 - 262 342 4
logger.ts
in MacrobenchmarkSample/functions/src
12 1 262 342 4
index.ts
in MacrobenchmarkSample/functions/src
4 - 262 342 3
flags.ts
in MacrobenchmarkSample/functions/src
1 - 262 342 3
NonExportedActivityBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
48 1 4 63 8
SmallListStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
40 1 4 63 5
FrameTimingBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
39 1 4 63 8
Utils.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
2 - 4 63 4
StartupBenchmarkParametrizedStartupMode.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
39 - 4 56 5
SortingAlgorithms.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
39 1 4 53 4
Holder.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 3
Files Not Recently Changed (Top 20)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
pro
benchmark-proguard-rules.pro
in BenchmarkNdkSample/benchmark
28 - 1004 1012 2
pro
benchmark-proguard-rules.pro
in BenchmarkSample/benchmark
28 - 1004 1045 3
SampleBenchmarks.cpp
in BenchmarkNdkSample/benchmark/cpp/benchmark
36 4 1004 1012 2
googlebenchmarkrunner.cpp
in BenchmarkNdkSample/benchmark/cpp/googlebenchmarkrunner
174 13 1004 1012 2
flags.ts
in MacrobenchmarkSample/functions/src
1 - 262 342 3
pro
consumer-rules.pro
in MacrobenchmarkSample/macrobenchmark
1 - 262 359 3
index.ts
in MacrobenchmarkSample/functions/src
4 - 262 342 3
logger.ts
in MacrobenchmarkSample/functions/src
12 1 262 342 4
schema.ts
in MacrobenchmarkSample/functions/src
43 - 262 342 4
monitoring.ts
in MacrobenchmarkSample/functions/src
110 - 262 342 4
handlers.ts
in MacrobenchmarkSample/functions/src
144 - 262 342 5
MainActivity.kt
in ConstraintLayoutPerformance/app/src/main/java/com/example/android/perf
114 6 23 868 5
Utils.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
2 - 4 63 4
SomeWork.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/data
4 1 4 23 3
MainActivity.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
16 1 4 1045 9
SampleAdapter.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 4
Holder.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 3
TrivialBaselineProfileBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
20 - 4 22 3
SampleStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
23 - 4 30 4
StartupBenchmarkParametrizedStartupMode.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
39 - 4 56 5
Most Recently Created Files (Top 20)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
JankyView.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
17 1 3 4 2
simulateJank.kt
in JankStatsSample/app/src/main/java/com/example/jankstats/tools
20 1 3 10 2
JankLoggingActivity.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
65 4 3 11 2
JankAggregatorActivity.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
63 4 3 11 4
MessageListFragment.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
51 4 3 11 4
JankStatsAggregator.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
38 1 3 11 2
MessageListAdapter.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
35 4 3 11 4
MessageContentFragment.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
26 3 3 11 3
TrivialBaselineProfileBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
20 - 4 22 3
SomeWork.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/data
4 1 4 23 3
SampleStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
23 - 4 30 4
Holder.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 3
SampleAdapter.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 4
SortingAlgorithms.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
39 1 4 53 4
StartupBenchmarkParametrizedStartupMode.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
39 - 4 56 5
NonExportedActivityBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
48 1 4 63 8
SmallListStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
40 1 4 63 5
FrameTimingBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
39 1 4 63 8
Utils.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
2 - 4 63 4
handlers.ts
in MacrobenchmarkSample/functions/src
144 - 262 342 5
Most Recently Changed Files (Top 20)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
JankLoggingActivity.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
65 4 3 11 2
JankAggregatorActivity.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
63 4 3 11 4
MessageListFragment.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
51 4 3 11 4
JankStatsAggregator.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
38 1 3 11 2
MessageListAdapter.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
35 4 3 11 4
MessageContentFragment.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
26 3 3 11 3
simulateJank.kt
in JankStatsSample/app/src/main/java/com/example/jankstats/tools
20 1 3 10 2
JankyView.kt
in JankStatsSample/app/src/main/java/com/example/jankstats
17 1 3 4 2
NonExportedActivityBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
48 1 4 63 8
SmallListStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
40 1 4 63 5
SortingAlgorithms.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
39 1 4 53 4
FrameTimingBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/frames
39 1 4 63 8
StartupBenchmarkParametrizedStartupMode.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
39 - 4 56 5
SampleStartupBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark/startup
23 - 4 30 4
TrivialBaselineProfileBenchmark.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
20 - 4 22 3
Holder.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 3
SampleAdapter.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
18 2 4 45 4
MainActivity.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/ui
16 1 4 1045 9
SomeWork.kt
in BenchmarkSample/ui/src/main/java/com/example/benchmark/data
4 1 4 23 3
Utils.kt
in MacrobenchmarkSample/macrobenchmark/src/main/java/com/example/macrobenchmark
2 - 4 63 4