facebookincubator / Battery-Metrics
File Change Frequency

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

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 85 files with 5,690 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)
    • 60 files changed 6-20 times (4,519 lines of code)
    • 25 files changed 1-5 times (1,171 lines of code)
0% | 0% | 0% | 79% | 20%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
java, md, gradle, xml, properties, txt, bat, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 0% | 79% | 20%
xml0% | 0% | 0% | 0% | 100%
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
metrics/src/main/java/com/facebook/battery/metrics/network0% | 0% | 0% | 88% | 11%
metrics/src/main/java/com/facebook/battery/metrics/healthstats0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/cpu0% | 0% | 0% | 89% | 10%
metrics/src/main/java/com/facebook/battery/metrics/wakelock0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/core0% | 0% | 0% | 91% | 8%
sample/src/main/java/com/facebook/battery/sample0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/appwakeup0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/devicebattery0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/camera0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/composite0% | 0% | 0% | 69% | 30%
metrics/src/main/java/com/facebook/battery/metrics/bluetooth0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/healthstats0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/disk0% | 0% | 0% | 45% | 54%
metrics/src/main/java/com/facebook/battery/metrics/time0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/composite0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/memory0% | 0% | 0% | 41% | 58%
serializers/src/main/java/com/facebook/battery/serializer/cpu0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/wakelock0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/appwakeup0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/wakelock0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/network0% | 0% | 0% | 54% | 45%
serializers/src/main/java/com/facebook/battery/serializer/devicebattery0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/network0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/bluetooth0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/composite0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/core0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/camera0% | 0% | 0% | 100% | 0%
serializers/src/main/java/com/facebook/battery/serializer/time0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/healthstats0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/time0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/cpu0% | 0% | 0% | 39% | 60%
reporters/src/main/java/com/facebook/battery/reporter/devicebattery0% | 0% | 0% | 100% | 0%
reporters/src/main/java/com/facebook/battery/reporter/core0% | 0% | 0% | 100% | 0%
metrics/src/main/java/com/facebook/battery/metrics/sensor0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/disk0% | 0% | 0% | 0% | 100%
serializers/src/main/java/com/facebook/battery/serializer/disk0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/memory0% | 0% | 0% | 0% | 100%
serializers/src/main/java/com/facebook/battery/serializer/memory0% | 0% | 0% | 0% | 100%
serializers/src/main/java/com/facebook/battery/serializer/sensor0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/bluetooth0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/sensor0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/appwakeup0% | 0% | 0% | 0% | 100%
reporters/src/main/java/com/facebook/battery/reporter/camera0% | 0% | 0% | 0% | 100%
sample/src/main/res/mipmap-anydpi-v260% | 0% | 0% | 0% | 100%
sample/src/main/res/values0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
CpuMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 79 6 110 1646 14 3
DeviceBatteryMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/devicebattery
 123 6 110 1649 12 4
WakeLockMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/wakelock
 146 8 110 1645 12 4
WakeLockMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/wakelock
 38 2 110 1645 10 5
CpuFrequencyMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 108 9 110 1645 10 3
WakeLockMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/wakelock
 131 8 110 1645 10 3
HealthStatsMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/healthstats
 436 30 110 1501 10 3
CpuFrequencyMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/cpu
 17 1 110 1645 9 4
CompositeMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/composite
 61 4 110 1645 9 3
TrafficStatsNetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 73 5 110 1604 9 5
CompositeMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/composite
 80 3 110 1645 9 4
CameraMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/camera
 127 14 110 1645 9 4
CompositeMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/composite
 129 8 110 1645 9 3
SystemMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/core
 28 2 110 1645 8 5
CompositeMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/composite
 30 1 110 1645 8 2
BluetoothMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/bluetooth
 30 3 110 1604 8 6
NetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 33 1 110 1646 8 4
BluetoothMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/bluetooth
 82 10 110 1645 8 5
DeviceBatteryMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/devicebattery
 83 7 110 1649 8 4
NetworkMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 85 7 110 1645 8 4
DiskMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/disk
 104 7 110 914 8 4
BatteryApplication.java
in sample/src/main/java/com/facebook/battery/sample
 130 12 110 1645 8 2
AppWakeupMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/appwakeup
 168 16 110 1649 8 3
SystemMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/core
 15 - 110 1645 7 3
HealthStatsMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/healthstats
 22 1 110 1501 7 3
CameraMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/camera
 26 3 110 1604 7 5
SystemMetricsLogger.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 27 3 110 1645 7 2
NetworkMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/network
 30 3 110 1604 7 5
CpuMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/cpu
 30 3 110 1604 7 5
DeviceBatteryMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/devicebattery
 30 3 110 1604 7 5
StatefulSystemMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 43 5 110 1645 7 3
EnhancedNetworkMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 44 3 110 1599 7 4
CpuFrequencyMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/cpu
 45 3 110 1604 7 5
AppWakeupMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/appwakeup
 48 4 110 1628 7 5
WakeLockMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/wakelock
 49 3 110 1614 7 4
NetworkStatsManagerBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 53 4 110 1291 7 3
Utilities.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 54 3 110 1619 7 3
AppWakeupMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/appwakeup
 55 5 110 1649 7 5
TimeMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/time
 62 7 110 1645 7 3
EnhancedNetworkMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 62 6 110 1599 7 4
CameraMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/camera
 68 6 110 1645 7 3
QTagUidNetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 71 3 110 1645 7 3
NetworkMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 76 6 110 1645 7 4
BluetoothMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/bluetooth
 89 6 110 1645 7 3
CpuMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 91 7 110 1645 7 3
RadioStateMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 92 6 110 1645 7 3
CpuFrequencyMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 173 10 110 1645 7 3
DeviceBatteryMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/devicebattery
 16 1 110 1632 6 4
TimeMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/time
 18 1 110 1632 6 4
TimeMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/time
 22 2 110 1645 6 4
Files With Most Contributors (Top 50)
Files sorted by the number of unique email addresses found in commits.

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
CpuMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 79 6 110 1646 14 3
DeviceBatteryMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/devicebattery
 123 6 110 1649 12 4
WakeLockMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/wakelock
 146 8 110 1645 12 4
HealthStatsMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/healthstats
 436 30 110 1501 10 3
CpuFrequencyMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 108 9 110 1645 10 3
WakeLockMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/wakelock
 131 8 110 1645 10 3
WakeLockMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/wakelock
 38 2 110 1645 10 5
CompositeMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/composite
 61 4 110 1645 9 3
CompositeMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/composite
 129 8 110 1645 9 3
CpuFrequencyMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/cpu
 17 1 110 1645 9 4
CompositeMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/composite
 80 3 110 1645 9 4
CameraMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/camera
 127 14 110 1645 9 4
TrafficStatsNetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 73 5 110 1604 9 5
CompositeMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/composite
 30 1 110 1645 8 2
BatteryApplication.java
in sample/src/main/java/com/facebook/battery/sample
 130 12 110 1645 8 2
AppWakeupMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/appwakeup
 168 16 110 1649 8 3
DiskMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/disk
 104 7 110 914 8 4
NetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 33 1 110 1646 8 4
NetworkMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 85 7 110 1645 8 4
DeviceBatteryMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/devicebattery
 83 7 110 1649 8 4
SystemMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/core
 28 2 110 1645 8 5
BluetoothMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/bluetooth
 82 10 110 1645 8 5
BluetoothMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/bluetooth
 30 3 110 1604 8 6
SystemMetricsLogger.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 27 3 110 1645 7 2
HealthStatsMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/healthstats
 22 1 110 1501 7 3
SystemMetricsReporter.java
in reporters/src/main/java/com/facebook/battery/reporter/core
 15 - 110 1645 7 3
BluetoothMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/bluetooth
 89 6 110 1645 7 3
TimeMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/time
 62 7 110 1645 7 3
RadioStateMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 92 6 110 1645 7 3
QTagUidNetworkBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 71 3 110 1645 7 3
NetworkStatsManagerBytesCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 53 4 110 1291 7 3
CameraMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/camera
 68 6 110 1645 7 3
CpuFrequencyMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 173 10 110 1645 7 3
CpuMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/cpu
 91 7 110 1645 7 3
Utilities.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 54 3 110 1619 7 3
StatefulSystemMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/core
 43 5 110 1645 7 3
WakeLockMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/wakelock
 49 3 110 1614 7 4
EnhancedNetworkMetrics.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 62 6 110 1599 7 4
EnhancedNetworkMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 44 3 110 1599 7 4
NetworkMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/network
 76 6 110 1645 7 4
AppWakeupMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/appwakeup
 48 4 110 1628 7 5
NetworkMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/network
 30 3 110 1604 7 5
CameraMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/camera
 26 3 110 1604 7 5
CpuMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/cpu
 30 3 110 1604 7 5
CpuFrequencyMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/cpu
 45 3 110 1604 7 5
DeviceBatteryMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/devicebattery
 30 3 110 1604 7 5
AppWakeupMetricsCollector.java
in metrics/src/main/java/com/facebook/battery/metrics/appwakeup
 55 5 110 1649 7 5
Event.java
in sample/src/main/java/com/facebook/battery/sample
 34 7 110 1626 6 2
MainActivity.java
in sample/src/main/java/com/facebook/battery/sample
 108 3 110 1501 6 2
HealthStatsMetricsSerializer.java
in serializers/src/main/java/com/facebook/battery/serializer/healthstats
 147 6 110 1291 6 2
Correlations

File Size vs. Number of Changes: 85 points

metrics/src/main/java/com/facebook/battery/metrics/appwakeup/AppWakeupMetrics.java x: 168 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/appwakeup/AppWakeupMetricsCollector.java x: 55 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/bluetooth/BluetoothMetrics.java x: 89 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/bluetooth/BluetoothMetricsCollector.java x: 82 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/camera/CameraMetrics.java x: 68 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/camera/CameraMetricsCollector.java x: 127 lines of code y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/CompositeMetrics.java x: 129 lines of code y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/CompositeMetricsCollector.java x: 61 lines of code y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/def/CompositeMetricsHolder.java x: 58 lines of code y: 2 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/def/MetricsDef.java x: 24 lines of code y: 2 # changes metrics/src/main/java/com/facebook/battery/metrics/core/ProcFileReader.java x: 181 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/core/StatefulSystemMetricsCollector.java x: 43 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetrics.java x: 14 lines of code y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetricsCollector.java x: 5 lines of code y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetricsLogger.java x: 27 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/core/Utilities.java x: 54 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/core/VisibleToAvoidSynthetics.java x: 8 lines of code y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuFrequencyMetrics.java x: 173 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuFrequencyMetricsCollector.java x: 108 lines of code y: 10 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuMetrics.java x: 91 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuMetricsCollector.java x: 79 lines of code y: 14 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/Sysconf.java x: 53 lines of code y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/devicebattery/DeviceBatteryMetrics.java x: 83 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/devicebattery/DeviceBatteryMetricsCollector.java x: 123 lines of code y: 12 # changes metrics/src/main/java/com/facebook/battery/metrics/disk/DiskMetrics.java x: 123 lines of code y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/disk/DiskMetricsCollector.java x: 104 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/healthstats/HealthStatsMetrics.java x: 436 lines of code y: 10 # changes metrics/src/main/java/com/facebook/battery/metrics/healthstats/HealthStatsMetricsCollector.java x: 33 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/memory/MemoryMetrics.java x: 105 lines of code y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/memory/MemoryMetricsCollector.java x: 76 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/network/EnhancedNetworkMetrics.java x: 62 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/EnhancedNetworkMetricsCollector.java x: 44 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/MonotonicRadioMonitor.java x: 82 lines of code y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/network/NetworkBytesCollector.java x: 33 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/network/NetworkMetrics.java x: 85 lines of code y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/network/NetworkMetricsCollector.java x: 76 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/NetworkStatsManagerBytesCollector.java x: 53 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/QTagUidNetworkBytesCollector.java x: 71 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/RadioStateCollector.java x: 68 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/network/RadioStateMetrics.java x: 92 lines of code y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/TrafficStatsNetworkBytesCollector.java x: 73 lines of code y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/sensor/SensorMetrics.java x: 219 lines of code y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/sensor/SensorMetricsCollector.java x: 151 lines of code y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/time/TimeMetricsCollector.java x: 22 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/wakelock/WakeLockDetails.java x: 86 lines of code y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/wakelock/WakeLockMetrics.java x: 131 lines of code y: 10 # changes metrics/src/main/java/com/facebook/battery/metrics/wakelock/WakeLockMetricsCollector.java x: 146 lines of code y: 12 # changes reporters/src/main/java/com/facebook/battery/reporter/appwakeup/AppWakeupMetricsReporter.java x: 21 lines of code y: 4 # changes reporters/src/main/java/com/facebook/battery/reporter/bluetooth/BluetoothMetricsReporter.java x: 25 lines of code y: 5 # changes reporters/src/main/java/com/facebook/battery/reporter/camera/CameraMetricsReporter.java x: 18 lines of code y: 5 # changes reporters/src/main/java/com/facebook/battery/reporter/composite/CompositeMetricsReporter.java x: 30 lines of code y: 8 # changes reporters/src/main/java/com/facebook/battery/reporter/core/SystemMetricsReporter.java x: 15 lines of code y: 7 # changes reporters/src/main/java/com/facebook/battery/reporter/cpu/CpuFrequencyMetricsReporter.java x: 17 lines of code y: 9 # changes reporters/src/main/java/com/facebook/battery/reporter/cpu/CpuMetricsReporter.java x: 26 lines of code y: 5 # changes reporters/src/main/java/com/facebook/battery/reporter/devicebattery/DeviceBatteryMetricsReporter.java x: 16 lines of code y: 6 # changes reporters/src/main/java/com/facebook/battery/reporter/disk/DiskMetricsReporter.java x: 44 lines of code y: 4 # changes reporters/src/main/java/com/facebook/battery/reporter/healthstats/HealthStatsMetricsReporter.java x: 22 lines of code y: 7 # changes reporters/src/main/java/com/facebook/battery/reporter/memory/MemoryMetricsReporter.java x: 34 lines of code y: 4 # changes reporters/src/main/java/com/facebook/battery/reporter/network/RadioStateReporter.java x: 30 lines of code y: 6 # changes reporters/src/main/java/com/facebook/battery/reporter/sensor/SensorMetricsReporter.java x: 22 lines of code y: 5 # changes reporters/src/main/java/com/facebook/battery/reporter/time/TimeMetricsReporter.java x: 18 lines of code y: 6 # changes reporters/src/main/java/com/facebook/battery/reporter/wakelock/WakeLockMetricsReporter.java x: 38 lines of code y: 10 # changes sample/src/main/java/com/facebook/battery/sample/BatteryApplication.java x: 130 lines of code y: 8 # changes sample/src/main/java/com/facebook/battery/sample/Event.java x: 34 lines of code y: 6 # changes sample/src/main/java/com/facebook/battery/sample/MainActivity.java x: 108 lines of code y: 6 # changes serializers/src/main/java/com/facebook/battery/serializer/appwakeup/AppWakeupMetricsSerializer.java x: 48 lines of code y: 7 # changes serializers/src/main/java/com/facebook/battery/serializer/camera/CameraMetricsSerializer.java x: 26 lines of code y: 7 # changes serializers/src/main/java/com/facebook/battery/serializer/composite/CompositeMetricsSerializer.java x: 80 lines of code y: 9 # changes serializers/src/main/java/com/facebook/battery/serializer/core/SystemMetricsSerializer.java x: 28 lines of code y: 8 # changes serializers/src/main/java/com/facebook/battery/serializer/cpu/CpuFrequencyMetricsSerializer.java x: 45 lines of code y: 7 # changes serializers/src/main/java/com/facebook/battery/serializer/cpu/CpuMetricsSerializer.java x: 30 lines of code y: 7 # changes serializers/src/main/java/com/facebook/battery/serializer/disk/DiskMetricsSerializer.java x: 40 lines of code y: 5 # changes serializers/src/main/java/com/facebook/battery/serializer/healthstats/HealthStatsMetricsSerializer.java x: 147 lines of code y: 6 # changes serializers/src/main/java/com/facebook/battery/serializer/memory/MemoryMetricsSerializer.java x: 32 lines of code y: 3 # changes serializers/src/main/java/com/facebook/battery/serializer/sensor/SensorMetricsSerializer.java x: 28 lines of code y: 5 # changes serializers/src/main/java/com/facebook/battery/serializer/time/TimeMetricsSerializer.java x: 24 lines of code y: 6 # changes serializers/src/main/java/com/facebook/battery/serializer/wakelock/WakeLockMetricsSerializer.java x: 49 lines of code y: 7 # changes sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml x: 5 lines of code y: 1 # changes sample/src/main/res/values/ic_launcher_background.xml x: 4 lines of code y: 1 # changes
14.0
# changes
  min: 1.0
  average: 6.54
  25th percentile: 5.0
  median: 7.0
  75th percentile: 8.0
  max: 14.0
0 436.0
lines of code
min: 4.0 | average: 66.94 | 25th percentile: 26.5 | median: 49.0 | 75th percentile: 87.5 | max: 436.0

Number of Contributors vs. Number of Changes: 85 points

metrics/src/main/java/com/facebook/battery/metrics/appwakeup/AppWakeupMetrics.java x: 3 # contributors y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/appwakeup/AppWakeupMetricsCollector.java x: 5 # contributors y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/bluetooth/BluetoothMetrics.java x: 3 # contributors y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/bluetooth/BluetoothMetricsCollector.java x: 5 # contributors y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/camera/CameraMetricsCollector.java x: 4 # contributors y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/CompositeMetrics.java x: 3 # contributors y: 9 # changes metrics/src/main/java/com/facebook/battery/metrics/composite/def/CompositeMetricsHolder.java x: 2 # contributors y: 2 # changes metrics/src/main/java/com/facebook/battery/metrics/core/ProcFileReader.java x: 3 # contributors y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetrics.java x: 2 # contributors y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetricsCollector.java x: 3 # contributors y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/core/SystemMetricsLogger.java x: 2 # contributors y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/core/VisibleToAvoidSynthetics.java x: 3 # contributors y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuFrequencyMetricsCollector.java x: 3 # contributors y: 10 # changes metrics/src/main/java/com/facebook/battery/metrics/cpu/CpuMetricsCollector.java x: 3 # contributors y: 14 # changes metrics/src/main/java/com/facebook/battery/metrics/devicebattery/DeviceBatteryMetrics.java x: 4 # contributors y: 8 # changes metrics/src/main/java/com/facebook/battery/metrics/devicebattery/DeviceBatteryMetricsCollector.java x: 4 # contributors y: 12 # changes metrics/src/main/java/com/facebook/battery/metrics/disk/DiskMetrics.java x: 2 # contributors y: 4 # changes metrics/src/main/java/com/facebook/battery/metrics/healthstats/HealthStatsMetricsCollector.java x: 2 # contributors y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/memory/MemoryMetricsCollector.java x: 4 # contributors y: 6 # changes metrics/src/main/java/com/facebook/battery/metrics/network/EnhancedNetworkMetrics.java x: 4 # contributors y: 7 # changes metrics/src/main/java/com/facebook/battery/metrics/network/MonotonicRadioMonitor.java x: 4 # contributors y: 5 # changes metrics/src/main/java/com/facebook/battery/metrics/network/TrafficStatsNetworkBytesCollector.java x: 5 # contributors y: 9 # changes reporters/src/main/java/com/facebook/battery/reporter/composite/CompositeMetricsReporter.java x: 2 # contributors y: 8 # changes reporters/src/main/java/com/facebook/battery/reporter/wakelock/WakeLockMetricsReporter.java x: 5 # contributors y: 10 # changes serializers/src/main/java/com/facebook/battery/serializer/bluetooth/BluetoothMetricsSerializer.java x: 6 # contributors y: 8 # changes serializers/src/main/java/com/facebook/battery/serializer/memory/MemoryMetricsSerializer.java x: 2 # contributors y: 3 # changes sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml x: 1 # contributors y: 1 # changes
14.0
# changes
  min: 1.0
  average: 6.54
  25th percentile: 5.0
  median: 7.0
  75th percentile: 8.0
  max: 14.0
0 6.0
# contributors
min: 1.0 | average: 3.25 | 25th percentile: 2.5 | median: 3.0 | 75th percentile: 4.0 | max: 6.0