| b4650c79c67ba13773724ef4af9a82c1bb7c808c |
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31-May-2017 |
Joe Onorato <joeo@google.com> |
Merge "Send ble scan type to Batterystats" into oc-dev
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| ca4e714ae37050265379fc6604a4e01db9ecae15 |
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24-May-2017 |
Ajay Panicker <apanicke@google.com> |
Switch GATT scan timekeeping to use a different clock
System.currentTimeMillis() could cause a scan to have a negative scan
time if the system time changed during a scan. Switch to
SystemClock.elapsedRealtime which is guaranteed to be monotonic.
Test: Start a scan and change system time
Bug: 62057540
Change-Id: Ie4d88df96c0a133955f46c355660756e587d29c5
(cherry picked from commit 4e58faa3aa59332e4d2394e6e54d8d1579e5cc73)
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| ffec5afaea207f22ceeab0eeb73a4ec5000f91fc |
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23-May-2017 |
Bookatz <bookatz@google.com> |
Send ble scan type to Batterystats
Batterystats is now informed whether the ble scan is unoptimized or not.
In this context, unoptimized means that it is none of filtered, background,
or opportunistic.
Bug: 38461344
Test: run cts-dev -m CtsIncidentHostTestCases -t com.android.server.cts.BatteryStatsValidationTest#testUnoptimizedBleScans
Change-Id: Idb199666830db24b2ef92797cdcc59e8eab16be3
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| 8dc1ac7b011ff262830a0a28f66ae53fe5f63f74 |
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09-May-2017 |
Ajay Panicker <apanicke@google.com> |
Add scan result tracking to battery stats
Bug: 37720787
Test: View volta stats and check for results
Change-Id: I92f116686fe394b4205fc684fd4872bbc88766a5
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| edbc90eb917a8a509d2d03fb304763b768ec5517 |
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03-May-2017 |
Ajay Panicker <apanicke@google.com> |
Move Bluetooth battery stats tracking (2/2)
Move Bluetooth battery stats tracking to AppScanStats for a more
unified tracking system.
Bug: 37720787
Test: cts-tradefed run cts-dev -m CtsIncidentHostTestCases -t com.android.server.cts.BatteryStatsValidationTest#testBleScans
Perform BLE scan and check battery stats
Change-Id: I6129a83d275c7d72edc6abfc5cc72641adde8767
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| 65e839fa45222955a605f6270a240edc68b21617 |
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20-Jan-2017 |
Ajay Panicker <apanicke@google.com> |
Change scan downgrading to be app independent
Before this patch, every time an app started a new scan it would reset the
timer to downgrade apps down to opportunistic. Now each app is kept track
of individually so that another app doing frequent short scans doesn't cause
a long scanning app to avoid downgrading.
Bug: 34224062
Test: Tested scanning multiple times with multiple apps / TestTracker:73279
Change-Id: Ibcae9115dcd0fb5325f7bc9fc5d6e0fe4bf6e062
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| bd11ad34482a898a53bbd9f55bf3607c40c648ec |
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04-Jan-2017 |
Ajay Panicker <apanicke@google.com> |
Add the Filter statistic to scan statistics
Test: sl4a FilterTest
Change-Id: Ic16e523524022803107b5e0653a35e3f2cbc5186
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| c82ac85eacc5607433592f476dbbe73d7670efe1 |
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06-May-2016 |
Ajay Panicker <apanicke@google.com> |
Allow scan statistics to be displayed even if app hasn't scanned.
Bug: 28622714
Change-Id: I220d3110346e7d6f67ecfd7468779072d71b5788
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| 1fdc7c138db776b02bc751fd7a80c519ea3324d1 |
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13-Apr-2016 |
Ajay Panicker <apanicke@google.com> |
Add protection against LE scanning abuse
Added two checks to prevent abuse. The first check ensures that an
app doesn't scan too frequently in a certain time period. It is
allowed to scan again after its oldest scan exceedes said time
period. The second check ensures that an app doesn't scan for too
long. Upon starting a scan, this code waits a certain amount of time.
If the app is still scanning by that point, this code stops
the scan and forces the app to use opportunistic scanning instead.
Bug: 27357274
Change-Id: Ic99ac1f838e15ed99fe2fae643ef073d74b5c96b
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| a86ae2ce4305fb0af5522b3f46513b137e98836f |
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20-Apr-2016 |
Ajay Panicker <apanicke@google.com> |
Properly label app as unregistered and add NPE protection
Bug: 28252914
Change-Id: I1e28a9af96bcf0d56914fcc676a8ff85400bc1c4
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| 3d69ae195b8d3918958ea703a188cc77e511da6c |
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05-Apr-2016 |
Ajay Panicker <apanicke@google.com> |
Fix name collected for scan initiator
Private information was being collected for the scan statistics.
Bug: 27996307
Change-Id: Idab438967f80f86f4f92e7f03cc5787f8d54e8a1
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| c30f06668bc683b13319a33775ee8f9def3283c8 |
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09-Mar-2016 |
Ajay Panicker <apanicke@google.com> |
Add scan results to scan stats
Ex:
GATT Client Map
Entries: 1
no.nordicsemi.android.mcp
LE scans (started/stopped) : 3 / 3
Scan time in ms (min/max/avg/total): 3050 / 6901 / 4815 / 14447
Total number of results : 338
Last 3 scans :
1970/01/01 08:20:06 - 6901ms 0 results
1970/01/01 08:20:13 - 4496ms 171 results
1970/01/01 08:20:39 - 3050ms 167 results
Bug: 27294154
Change-Id: I32fd6da035f2c37302a105733ac6a9817547b7a3
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
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| b7af521b6c2d1ccaaea687207dfbcd0c34489a3c |
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02-Mar-2016 |
Ajay Panicker <apanicke@google.com> |
Move ScanStats to its own file
ScanStats was growing too large and had many components so
it was moved into its own file.
Bug: 27294154
Change-Id: Ic20c9e74d5d8b074f7e966625fb1bffab6c94f2d
/packages/apps/Bluetooth/src/com/android/bluetooth/gatt/AppScanStats.java
|