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%SPJE,BJHJ
ύϑΥʔϚϯεΛٻͨ͠
ΞϓϦΛ࡞Δʹ
ߐਸ
UFHBXB!HNBJMDPN
4NBSUJVN ג
(PPHMF%FWFMPQFS&YQFSU
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ਫ਼ਆ͕පΈͦ͏
ͬͯײँ͞Εͳ͍
ຯɾ҉͍
ΊΜͲ͏ɾμϧ͍
ΞϯέʔτύϑΥʔϚϯε্ʹ͍ͭͯͷҹ
ରटݍࡏॅͷ"OESPJE։ൃऀ ਓ
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ຯͰ͋Γ໘Ͱ͋ΓӄऀͰ͋Δ
͕ͩɼݸਓతʹ
͜ΕΛؤுΕΔ͔Ͳ͏͔͕
σϕϩούʔͱͯ͠ͷՁΛେ͖͘
ࠨӈ͢Δʢؾ͕͢Δʣ
ͳͷͰɼ͍ͨ͠
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͡Ίʹ
͓͢͠Δ͜ͱ
ࢲͷৗతͳऔΓΈΛൈਮ͓ͯ͠͠͠·͢
ϦʔζφϒϧʹऔΓΊΔ͜ͱΛհ͠·͢
एׯEVNQTZTଟΊͱͳ͓ͬͯΓ·͢
ίϯςΩετ
4%,ΛͬͨҰൠతͳΞϓϦ
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%SPJE,BJHJ
ύϑΥʔϚϯεΛٻͨ͠
ΞϓϦΛ࡞Δ
ͨΊʹऔΓΜͰ͍Δ͜ͱ ߐਸ
UFHBXB!HNBJMDPN
4NBSUJVN ג
(PPHMF%FWFMPQFS&YQFSU
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ϓϩάϥϛϯάςΫχοΫʹ͍ͭͯ
6EBDJUZͰֶ΅͏
4UVEZ+BNTϓϩάϥϜͷࢀՃొͪ͜Β
IUUQTFWFOUTXJUIHPPHMFDPNTUVEZKBNTKBQBO
4UVEZ+BNTϓϩάϥϜͷࢀՃొΛ͠6EBDJUZͷରίʔεʹొ
͢Δͱɺઐ༻ΦϯϥΠϯίϛϡχςΟʹࢀՃͰ͖·͢ɽ
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w ిྗফඅ
w 6*
w ͦͷଞ ௨৴
ϝϞϦ
ϓϩηοα
ηϯαͳͲ
ύϑΥʔϚϯεͷࢦඪཁҼ
ʑෳࡶԽ͍ͯ͠Δ
༷ʑͳ؍Ͱͷଟ֯తͳΓޱ
Ͱߟ͑Δ
w ه
w ՄࢹԽ
w ؆୯
खܰ
ਪଌࢥ͍ࠐΈؒҧؚ͍͕·
ΕΔʢࢢઆʣ
આ໌Ͱ͖ͳ͍ͱۤ࿑͢Δ
ৗతʹແཧͳ͘ߦ͏
ʢߦ͑Δ͜ͱΛΔʣ
ύϑΥʔϚϯεʹ͍ͭͯͷ
ݸਓతͳجຊݪଇ
ଟ֯తͳ؍ ܭଌɾܧଓ
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ܭଌະڅిͰ
$
dumpsys battery unplug
Current Battery Service state:
(UPDATES STOPPED -- use 'reset' to restart)
AC powered: false
USB powered: false
Wireless powered: false
status: 2
νϟʔδ͞Ε͍ͯΔͱ͖σόΠεͷৼΔ͍͕มΘΔ
جຊతʹະڅిঢ়ଶͰΔ
ຊʹڅి͠ͳ͍ͷ͕ϕετ
ແཧͳΒߋ৽ఀࢭঢ়ଶΛར༻ͯ͠ະڅిঢ়ଶΛ࡞Δ
EVNQTZTCBUUFSZVOQMVH·ͨTFUVTC
˞༻͕ࡁΜͩΒͪΌΜͱ͢͜ͱʢSFTFUʣΛ͓Εͳ͘
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VOQMVHͷޡղ
EVNQTZTCBUUFSZVOQMVHʢ·ͨTFUVTCʣ
%P[Fతʹະڅిঢ়ଶʹͳΔ
͔͠͠όοςϦʔͷεςʔλεʢ#BUUFSZ.BOBHFSʣ
తʹߋ৽ఀࢭঢ়ଶͰ͋Δʹա͗ͳ͍
Αͬͯɼະڅిͷঢ়ଶΛ࡞͔ͬͯΒߋ৽ఀࢭʹ͢Δ
Α͘ͳ͛͞ɿ64#Ͱ"%#ଓ ߋ৽ఀࢭ
Α͛͞ɿ8J'JͰ"%#ଓ ߋ৽ఀࢭ 64#Ͱ"%#࠶ଓ
$
dumpsys battery unplug
Current Battery Service state:
(UPDATES STOPPED -- use 'reset' to restart)
AC powered: false
USB powered: false
Wireless powered: false
status: 2
˞࣮ͨͩ͠ࡍʹڅి͞Ε͍ͯΔͷͰݱ࣮ͷະڅిͱݫີʹҟͳΔ
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ΞϓϦ͕όοςϦʔΛ
Ͳͷఔফඅ͢Δ͔ʁ
ిྗফඅʹ͍ͭͯ
1IPUPCZ8$/r#BUUFSZ3FDZMJOH$$#:
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ిͷΏͱΓ৺ͷΏͱΓ
ిྗফඅͬͱॏཁͳ
ύϑΥʔϚϯεࢦඪ
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࣭
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/FYVTͰ
ΧϝϥͷϑϥογϡϥΠτ
ΛҰத౮͠ଓ͚ΔΞϓϦ
Λ࡞Γ͍ͨ
࣮ݱՄೳ͔ʁ
ͰͳΒʁ࣌ؒͳΒʁ
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ϑϥογϡϥΠτͷফඅిྲྀ
֓ͶN"
όοςϦʔ์ి༰ྔ
N"I
ཧ্࣌ؒఔʢ˺ʣ
વͷ͜ͱͳ͕Βɼ࣮ࡍʹଞͷΞϓϦଞͷػثͷফඅిྗ
ʹґଘ͢ΔͷͰߋʹݮΓ·͢ɽ
/FYVTͷ߹
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ిྲྀফඅྔΛΔʹ
GSBNFXPSLSFTBQL
Ϧιʔε܈ͷఆٛΛ͍ͯ͠ΔγεςϜ"1,
TZTUFNGSBNFXPSLGSBNFXPSLSFTBQL
SFTYNMQPXFS@QSPpMFYNM
ফඅిྗྔΛఆٛͨ͠9.-ϑΝΠϧ
GSBNFXPSLSFTBQLʹ͋Δ
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0
82.75
201.16
804.85
546.37
51.55
0.79
3.5
73.24
75.48
ɾɾɾ
76.23
185.19
99.2
4.8
1.11
ɾɾɾ
2300
ɾɾɾ
˞୯ҐN"
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ফඅిྗͷ҆ΛѲɾཧղ
/'$
δϟΠϩ
Ճ
#MVFUPPUI
8J'J
ϥδΦ
ి
Χϝϥ
(14
࣓ؾ
ϥΠτ
όοςϦʔԹ
ϚΠΫ
λονύωϧ
ϑΟϯΨʔϓϦϯτ
৺ഥ
র
ؾԹ
࣪
ؾѹ
࠷ۙͷϋʔυΣΞػೳ
w࠷ۙͷσόΠεͷϋʔυΣΞػೳ๛
w༷ʑͳػೳͷෳ߹ʹΑͬͯిྗফඅ͞ΕΔ
w֤ʑͲͷఔͷిྲྀফඅ͔ΛѲ͓ͯ͘͠
wύϑΥʔϚϯεΛ࠷దԽ͢Δࡍͷେہ؍͕ʹͭ͘
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EVNQTZTCBUUFSZTUBUT
ిͷ৭ʑͳใΛݟΔ͜ͱ͕Ͱ͖Δ
͘͢͝ศར
ຖோΊ͍͖ͯͯͳ͍Ϩϕϧ
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EVNQTZTCBUUFSZTUBUTDIBSHFE
Discharge step durations:
#0: +9m14s274ms to 68 (screen-off, power-save-off, device-idle-off)
#1: +7m5s659ms to 69 (screen-off, power-save-off, device-idle-off)
#2: +2m0s241ms to 70 (power-save-off, device-idle-off)
#3: +2m8s447ms to 71 (power-save-off, device-idle-off)
#4: +1m39s394ms to 72 (power-save-off, device-idle-off)
#5: +5m10s71ms to 73 (power-save-off)
#6: +6m27s339ms to 74 (screen-off, power-save-off, device-idle-off)
#7: +5m54s489ms to 75 (screen-off, power-save-off, device-idle-off)
ຖͷόοςϦʔফඅͷਪҠɾঢ়ଶ༁
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EVNQTZTCBUUFSZTUBUTDIBSHFE
Current daily steps:
Discharge total time: 8h 40m 19s 100ms (from 145 steps)
Discharge screen off time: 12h 16m 59s 600ms (from 60 steps)
Discharge screen off device idle time: 1d 0h 43m 42s 0ms (from 8 steps)
Discharge screen on time: 3h 19m 41s 900ms (from 40 steps)
Charge total time: 11h 43m 35s 200ms (from 104 steps)
Charge screen off time: 2h 23m 33s 800ms (from 94 steps)
Charge screen on time: 1h 29m 11s 200ms (from 3 steps)
Daily from 2016-02-15-02-42-48 to 2016-02-16-01-08-18:
Discharge total time: 8h 36m 37s 700ms (from 187 steps)
Discharge screen off time: 17h 2m 15s 400ms (from 53 steps)
Discharge screen off device idle time: 19h 16m 15s 600ms (from 12 steps)
Discharge screen on time: 3h 9m 45s 600ms (from 64 steps)
Charge total time: 8h 35m 34s 0ms (from 166 steps)
Charge screen off time: 2h 0m 41s 400ms (from 119 steps)
Charge screen on time: 19h 57m 59s 300ms (from 38 steps)
ʑͷαϚϦʔ
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EVNQTZTCBUUFSZTUBUTDIBSHFE
Statistics since last charge:
System starts: 0, currently on battery: false
Time on battery: 1h 42m 37s 902ms (89.5%) realtime, 1h 42m 37s 902ms
(89.5%) uptime
Time on battery screen off: 1h 30m 51s 255ms (79.2%) realtime, 1h 30m 51s
255ms (79.2%) uptime
Total run time: 1h 54m 41s 669ms realtime, 1h 54m 41s 669ms uptime
Charge time remaining: 1h 2m 45s 231ms
Start clock time: 2016-02-16-16-40-35
Screen on: 11m 46s 647ms (11.5%) 10x, Interactive: 11m 41s 48ms (11.4%)
Screen brightnesses:
dark 11m 46s 647ms (100.0%)
Device idling: 2m 55s 41ms (2.8%) 1x
Idle mode time: 2m 55s 41ms (2.8%) 1x
Connectivity changes: 5
ɾɾɾ
લճͷνϟʔδ͔ΒͷαϚϦʔ
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EVNQTZTCBUUFSZTUBUTDIBSHFE
Estimated power use (mAh):
Capacity: 2300, Computed drain: 493, actual drain: 506-529
Wifi: 135 ( cpu=0.0284 wifi=135 )
Bluetooth: 68.9 ( cpu=64.3 wake=4.63 )
Uid 0: 55.0 ( cpu=19.9 wake=20.9 radio=14.2 wifi=0.00000287 )
Uid 1000: 34.6 ( cpu=33.2 wake=0.0925 radio=0.0325 gps=1.05
sensor=0.208 )
Uid u0a11: 32.8 ( cpu=12.3 wake=0.390 radio=19.7 wifi=0.0975 sensor=0.295
)
Uid u0a134: 32.5 ( cpu=32.5 )
Uid u0a71: 22.2 ( cpu=9.39 wake=0.0718 radio=12.8 wifi=0.00000296 )
Screen: 20.2
Uid u0a81: 18.9 ( cpu=5.72 radio=13.2 sensor=0.00871 )
ݱঢ়ͷిྗফඅͷ༧
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EVNQTZTCBUUFSZTUBUTDIBSHFE
u0a119:
Mobile network: 32.09KB received, 39.30KB sent (packets 268 received, 289
sent)
ɾɾɾ
Foreground activities: 9s 84ms realtime (2 times)
Foreground for: 35s 258ms
Active for: 2h 2m 19s 713ms
Total cpu time: u=7s 580ms s=3s 660ms p=0.769mAh
Proc com.facebook.orca:
CPU: 7s 70ms usr + 3s 340ms krn ; 3s 570ms fg
2 starts
ɾɾɾ
ΞϓϦ͝ͱʢ'BDFCPPL.FTTFOHFSͷྫʣ
࣌ؒඵͷؒʹϑΥΞάϥϯυঢ়ଶඵ
$16Λফඅ͍ͯͨ͠ͷɼඵఔ
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ݟΔͷ
ΊΜͲ͍͘͞
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#BUUFSZ)JTUPSJBO
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#BUUFSZ)JTUPSJBO
όοςϦʔফඅͷՄࢹԽπʔϧ
࠷৽൛ɼ(PMBOH͕ඞཁ
μϯϩʔυ
HPHFUVHJUIVCDPNHPPHMFCBUUFSZIJTUPSJBO
DE(01"5)TSDHJUIVCDPNHPPHMFCBUUFSZIJTUPSJBO
ίϯύΠϧ
CBTITFUVQTI
αʔόʔىಈσϑΥϧτϙʔτ
HPSVODNECBUUFSZIJTUPSJBOCBUUFSZIJTUPSJBOHP
౷ܭใऔಘ
BECCVHSFQPSU IPHFUYU
IUUQMPDBMIPTUʹΞΫηεͯ͠ɼऔಘͨ͠౷ܭใ
IPHFUYU
ΛΞοϓϩʔυ͢ΕݟΕΔ
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όοΫάϥϯυͰͷফඅ
"OESPJEͷಛͱͯ͠
ফඅిྗͷׂ
ΞΠυϧ࣌ʹফඅ͞ΕΔ Β͍͠
όοΫάϥϯυͰͷফඅΛ
ݮΒ͢͜ͱ͕େࣄ
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+PC4DIFEVMFS
ిʹ༏͍͠δϣϒ࣮ߦ"1* "OESPJE͔Β
ిʹ༏͍͠εέδϡʔϦϯά࣮ߦΛߦ͏"1*
λεΫͷ#BDL0GG࣮ߦ݅ͳͲॊೈͳࢦఆ͕Մೳ
ଈ࣌ੑͷͳ͍όοΫάϥϯυॲཧʹ࠷ద
͑ΔͳΒΘͳ͍खͳ͍
JobInfo uploadTask = new JobInfo.Builder(mJobId, mServiceComponent)
.setRequiredNetworkCapabilities(JobInfo.NETWORK_TYPE_UNMETERED)
.build();
JobScheduler jobScheduler =
(JobScheduler)
context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
jobScheduler.schedule(uploadTask);
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($./FUXPSL.BOBHFS
+PC4DIFEVMFSͷΘΓʹ͑Δδϣϒ"1*
+PC4DIFEVMFSҎ߱͜Ε͔Βར༻Մ
(PPHMF1MBZ4FSWJDFTඞਢ
($.ϥΠϒϥϦʹґଘ͢Δ
ͨͩ͠($.ͷػೳΛ͍ͬͯͳ͍ΞϓϦͰ͑Δ
mGcmNetworkManager = GcmNetworkManager.getInstance(this);
OneoffTask task = new OneoffTask.Builder()
.setService(MyTaskService.class)
.setTag(TASK_TAG_WIFI)
.setExecutionWindow(0L, 3600L)
.setRequiredNetwork(Task.NETWORK_STATE_UNMETERED)
.build();
mGcmNetworkManager.schedule(task);
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IUUQEFWFMPQFSBOESPJEDPNJOUMKBUSBJOJOHNPOJUPSJOHEFWJDFTUBUFEP[FTUBOECZIUNM
%P[F'SBNFXPSL
ফඅిྗݮͷΈ "OESPJE͔Βʣ
໌ࣔతͳλΠϜεϩοτΛׂΓͯͯόοΫάϥϯυ
ͰͷڍಈΛ੍ݶ͢Δ͜ͱͰফඅిྗΛݮ͢Δ
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IUUQEFWFMPQFSBOESPJEDPNJOUMKBUSBJOJOHNPOJUPSJOHEFWJDFTUBUFEP[FTUBOECZIUNM
%P[F'SBNFXPSL
ফඅిྗݮͷΈ "OESPJE͔Βʣ
໌ࣔతͳλΠϜεϩοτΛׂΓͯͯόοΫάϥϯυ
ͰͷڍಈΛ੍ݶ͢Δ͜ͱͰফඅిྗΛݮ͢Δ
%P[Fʹ͍ͭͯɼ
தྑ໌ !DIVO@SZP
͞Μͷ
ࡢͷεϥΠυ͕Θ͔Γ͍͢ͷͰ
ͦΕΛݟΔͷ͕͍͍ͱࢥ͍·͢ʂ
"OESPJEͷলిྗʹ͍ͭͯߟ͑Δ
IUUQTHPPHMZY#:0)
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*%-&
˞*%-&த༷ʑͳͷ͕ࢭ·Δ
%P[Fͷঢ়ଶ֓ཁ
"$5*7& */"$5*7&
*%-&@1&/%*/(
*%-&@."*/5&/"/$&
˞ॲཧՄೳͳ
Ұఆ࣌ؒܦաʢʣ
Ұఆ࣌ؒܦաʢʣ
Ұఆ࣌ؒܦաঃʑʹ͘ͳΔ
ʢ࣌ؒɼ࣌ؒʜ࣌ؒʣ
ը໘Λ͚ͭͨ
ʜͳͲ
ը໘Λফͨ͠
"MBSN.BOBHFS
ωοτϫʔΫ
4ZOD"EBQUFS
+PC4DIFEVMFS
FUD
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ঢ়ଶͷ֬ೝ
$ dumpsys deviceidle
Settings:
inactive_to=+30m0s0ms
sensing_to=+4m0s0ms
locating_to=+30s0ms
location_accuracy=20.0m
motion_inactive_to=+10m0s0ms
idle_after_inactive_to=+30m0s0ms
idle_pending_to=+5m0s0ms
max_idle_pending_to=+10m0s0ms
idle_pending_factor=2.0
idle_to=+60m0s0ms
max_idle_to=+6h0m0s0ms
idle_factor=2.0
min_time_to_alarm=+60m0s0ms
max_temp_app_whitelist_duration=+5m0s0ms
mms_temp_app_whitelist_duration=+60s0ms
sms_temp_app_whitelist_duration=+20s0ms
Whitelist (except idle) system apps:
com.android.providers.downloads
com.android.vending
com.google.android.gms
Whitelist system apps:
com.google.android.gms
Whitelist user apps:
foo.bar.baz
Whitelist (except idle) all app ids:
10008
10011
10020
10150
Whitelist all app ids:
10011
10150
mEnabled=true
mForceIdle=false
mSigMotionSensor={Sensor name="Significant Motion
Detector", vendor="QTI", version=1, type=17,
maxRange=1.0, resolution=1.0, power=0.3999939,
minDelay=-1}
mCurDisplay=Display id 0: DisplayInfo{"ଂεΫϦʔ
ϯ", uniqueId "local:0", app 1080 x 1776, real 1080
x 1920, largest app 1794 x 1704, smallest app 1080
x 1008, mode 1, defaultMode 1, modes [{id=1,
width=1080, height=1920, fps=60.0}], rotation 0,
density 480 (442.451 x 443.345) dpi, layerStack 0,
appVsyncOff 7500000, presDeadline 12666667, type
BUILT_IN, state OFF, FLAG_SECURE,
FLAG_SUPPORTS_PROTECTED_BUFFERS},
DisplayMetrics{density=3.0, width=1080,
height=1776, scaledDensity=3.0, xdpi=442.451,
ydpi=443.345}, isValid=true
mScreenOn=false
mCharging=false
mSigMotionActive=false
mSensing=false mNotMoving=false
mLocating=false mHaveGps=true mLocated=false
mState=INACTIVE
mInactiveTimeout=+30m0s0ms
mNextAlarmTime=+20m51s734ms
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ڧ੍ঢ়ଶભҠ
$ dumpsys deviceidle step
Stepped to: ACTIVE
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE_PENDING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: SENSING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: LOCATING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE_MAINTENANCE
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ڧ੍ঢ়ଶભҠ
$ dumpsys deviceidle step
Stepped to: ACTIVE
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE_PENDING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: SENSING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: LOCATING
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE
shell@hammerhead:/ $ dumpsys deviceidle step
Stepped to: IDLE_MAINTENANCE
%P[Fʹ͍ͭͯɼ
தྑ໌ !DIVO@SZP
͞Μͷ
ࡢͷεϥΠυ͕Θ͔Γ͍͢ͷͰ
ͦΕΛݟΔͷ͕͍͍ͱࢥ͍·͢ʂ
"OESPJEͷলిྗʹ͍ͭͯߟ͑Δ
IUUQTHPPHMZY#:0)
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6*ʹ͍ͭͯ
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ଟ͘ͷύϑΥʔϚϯεࢦඪ
6*ʹؼ݁͠ɼݦࡏԽ͢Δ
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࣌ؒͱར༻ऀͷԠͷࢦඪ
Ԇ࣌ؒ ར༻ऀͷԠ
NT *OTUBOU
NT 'FFMTMVHHJTI
NTT .BDIJOFJTXPSLJOH
T .FOUBMDPOUFYUTXJUDI
T *`MMDPNFCBDLMBUFS
#SFBLJOHUIFNT5JNFUP(MBTT.PCJMF#BSSJFSIUUQTXXXZPVUVCFDPNXBUDI W *MTX(G504.
NTҎԼΛอ͍ͬͯΕɼར༻ऀʹ͍ͱײͤ͡͞Δ
ඵҎԼΛอ͍ͬͯΕɼར༻ऀͷूதྗΛอͯΔ
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ϨϯμϦϯάͷྺ࢙
(JOHFS#SFBEҎલ
)POFZDPNC
*$4
+FMMZ#FBO
$16༻
ϋʔυΣΞΞΫηϥϨʔγϣϯͷ
Ճ
ϋʔυΣΞΞΫηϥϨʔγϣϯ͕
σϑΥϧτʹ
74:/$ʹΑΔϑϨʔϜ࠷దԽ
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ϨϯμϦϯάͷྺ࢙
(JOHFS#SFBEҎલ
)POFZDPNC
*$4
+FMMZ#FBO
$16༻
ϋʔυΣΞΞΫηϥϨʔγϣϯͷ
Ճ
ϋʔυΣΞΞΫηϥϨʔγϣϯ͕
σϑΥϧτʹ
74:/$ʹΑΔϑϨʔϜ࠷దԽ
͜ͷ͋ͨΓ
֓ͶGQTͰඳը
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+BOL
4LJQQFEGSBNFT5IFBQQMJDBUJPONBZ
CFEPJOHUPPNVDIXPSLPOJUTNBJOUISFBE
࠷ۙͷଟ͘ͷσόΠεͰGQTͰඳը͞ΕΔͱࢥͬͯΑ͍
ͭ·ΓNTʹ͖ͭճ
ϨϯμϦϯά͕ؒʹ߹Θͳ͚Εɼ+BOL͕ൃੜ͢Δ
+BOL͕ൃੜ͢ΔͱɼϑϨʔϜ͕εΩοϓ͞ΕΔ
ଟ͘ͷ߹ɼΞχϝʔγϣϯͷলུδϟϯϓͱ͍͏ܗͰ
ར༻ऀʹݟ͑ΔʢϦετ͕Χλͭ͘ͳͲʣ
+BOLΛආ͚ΔʢݮΒ͢ʣ͜ͱ͕େࣄ
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7JFXͷϨϯμϦϯά
.FBTVSF
ஈ֊
-BZPVU
%SBX
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7JFXͷϨϯμϦϯά
.FBTVSF
)JFSBSDIZ7JFXFSͰ
ՄࢹԽՄೳ
-BZPVU
%SBX
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ωετʹΑΔ3FNFBTVSF
w%SBXʹ࠷͕͔͔࣌ؒΔঢ়ଶ͕Ұൠత
w.FBTVSF͕͍߹ରࡦ͢ΔՁ͋Γ
wݪҼେϨΠΞτͷωετ
˞3FMBUJWF-BZPVU-JOFBS-BZPVUΛॏͶΔͱ.FBTVSF
͕ෳճ࣮ߦ͞ΕΔ͜ͱʹΑΔ
.FBTVSFNT
-BZPVUNT
%SBXNT
.FBTVSFNT
-BZPVUNT
%SBXNT
ྫʣ
ωετͨ͠ঢ়ଶ վળޙ
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0WFSESBXͷճආ
w%SBX͕͍߹0WFSESBXΛٙ͏ͷΑ͍ʢΑ͔ͬͨʣ
0WFSESBXଞͷ7JFX͕ඳըͨ͠ྖҬΛผͷ7JFX͕͞Βʹඳը͢Δ͜ͱ
w։ൃऀ͚Φϓγϣϯ (16ΦʔόʔυϩʔΛσόοά
wͬΆ͍ը໘͔Β੨͘͢ΔͷΛؤுΕഒ͘Β͍͘Ͱ͖Δҹʢݸਓతʹʣ
w,JULBUҎ߱Ͱɼ୯७ͳ0WFSESBXࣗಈతʹແࢹ͢ΔΑ͏ʹͳͬͨͷͰɼ
ͦΕ΄Ͳਆܦ࣭ʹͳΒͳ͍͍ͯ͘
w)JFSBSDIZ7JFXFSͰ14%ϑΝΠϧʹग़ྗͯ֬͠ೝ͢Δํ๏͓͢͢Ί
IUUQEFWFMPQFSBOESPJEDPNJOUMKBUPPMTQFSGPSNBODFEFCVHHQVPWFSESBXJOEFYIUNM
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(16ͷϓϩϑΝΠϧ
w։ൃऀ͚Φϓγϣϯ (16ϨϯμϦϯάͷϓϩϑΟʔϧ࡞
wը໘Լ෦ʹόʔ͕දࣔ
NTͷϘʔμʔ
֓Ͷ͜ΕΑΓԼʹऩ·͍ͬͯΕ
ͳ͠
৭ આ໌
੨ 7JFXͷੜɽ7JFXͷݸPO%SBXͷॲཧʹґଘ
ࢵ ඳը͢ΔϦιʔεͷసૹ
ᒵ (16ͷॲཧΛ$16͕͍ͬͯΔ࣌ؒ
74:/$ͷԆ
(16ʹΑΔඳը࣮ߦ
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EVNQTZTHGYJOGP
wඳըঢ়گΛग़ྗ͢Δ
w.BSTINBMMPX͔Βɼ+BOLͷใ͕ग़ΔΑ͏ʹͳͬͨͷͰΦεεϝ
$ dumpsys gfxinfo com.android.chrome
Applications Graphics Acceleration Info:
Uptime: 597531242 Realtime: 711924124
** Graphics info for pid 20066 [com.android.chrome] **
Stats since: 285971726390ns
Total frames rendered: 105823
Janky frames: 7544 (7.13%)
90th percentile: 12ms
95th percentile: 20ms
99th percentile: 61ms
Number Missed Vsync: 3695
Number High input latency: 107
Number Slow UI thread: 5179
Number Slow bitmap uploads: 180
Number Slow issue draw commands: 1409
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EVNQTZTHGYJOGP
wGSBNFTUBUTΦϓγϣϯΛ͚ͭΔ͜ͱͰ$47ʹग़ͤΔ
ԿΒ͔ͷใࠂΛ͍ͨ͠ਓʹΑ͛͞
$ dumpsys gfxinfo com.android.chrome frmaestats
ɽɽɽ
---PROFILEDATA---
Flags,IntendedVsync,Vsync,OldestInputEvent,NewestInputEvent,HandleInputStart,AnimationStart,PerformTrave
rsalsStart,DrawStart,SyncQueued,SyncStart,IssueDrawCommandsStart,SwapBuffers,FrameCompleted,
0,595038370692748,595038370692748,9223372036854775807,0,595038370998175,595038371018280,595038371255675,
595038371318227,595038371326092,595038371355467,595038371667707,595038373518852,595038373844217,
0,595038387481465,595038387481465,9223372036854775807,0,595038387827706,595038387848696,595038388113904,
595038388181821,595038388189216,595038388236925,595038388494320,595038390478436,595038390783332,
0,595038404272433,595038404272433,9223372036854775807,0,595038404522185,595038404542810,595038404809529,
595038404879217,595038404887081,595038404917290,595038405425154,595038407567081,595038407916821,
0,595233182608257,595233199274924,9223372036854775807,0,595233201683778,595233201726121,595233201728153,
595233214312788,595233220404767,595233220450288,595233220741903,595233290040757,595233290859559,
1,595235671142934,595236071142942,9223372036854775807,0,595236084183776,595236084205599,595236106287943,
595236126082787,595236126169453,595236126566641,595236126672682,595236129216953,595236130180860,
1,595236090534104,595236323867442,9223372036854775807,0,595236326619401,595236326636120,595236326638047,
595236330241589,595236330841797,595236330879245,595236331001693,595236332922995,595236333575912,
0,595237933959311,595237983959312,9223372036854775807,0,595237992574870,595237992595599,595237992676172,
595238031718463,595238032300963,595238032443463,595238032605442,595238042187942,595238043794505,
0,595494486956219,595494753622891,9223372036854775807,0,595494765734667,595494765754927,595494765826177,
595494765886802,595494767907948,595494767962115,595494768232479,595494769174094,595494777457427,
0,595494788518428,595494805185095,9223372036854775807,0,595494815020136,595494815039355,595494815142480,
595494815200240,595494815479407,595494815512375,595494815607375,595494843050657,595494847498313,
0,595498141914317,595498141914317,9223372036854775807,0,595498142255708,595498142269979,595498142339406,
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ͦͷଞ
1IPUPCZ#SJBO5VSOFSr.FNPSZ$$#:
1IPUPCZBMMJTPO@EDrOFUXPSL$$#:
1IPUPCZ$ISJT.D$MBOBIBOrDQV$$#:
௨৴
ϝϞϦ
ϓϩηοα
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௨৴ͷ࠷దԽ
ຊ֨తʹऔΓΉʹ͔ͳΓ͍͠ҹ
͍͠ཧ༝ɿ
wηϧϥʔ (
(
ͱ8J'JͷϨΠςϯγʔফඅిྗͷҧ͍
w௨৴ϓϩτίϧͷҧ͍
wαʔόʔʹґଘ͢ΔʜͳͲ
ݸਓతͳ͓खܰΞϓϩʔνͱͯ͠ʜ
wΑ͍௨৴ϥΠϒϥϦΩϟογϡϥΠϒϥϦΛ͏
wΑ͍ϓϩτίϧΛ͏
wΑ͍αʔόʔʢϓϩμΫτʣΛ͏
wͦͷ্Ͱଌఆ͠ɼ͕͋ΕվળΛߟ͑Δ
Slide 51
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"55"30
"QQMJDBUJPO3FTPVSDF0QUJNJ[FS
"55ͷ௨৴࠷దԽπʔϧ
SPPUFEཁ
͔ͳΓΦεεϝ
͜ΕͰάϦʔϯʹͳ͍ͬͯͳ͍ՕॴΛݟΕ͍͍ͷͰ؆୯
IUUQTEFWFMPQFSBUUDPNBQQMJDBUJPOSFTPVSDFPQUJNJ[FS
Slide 52
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"30ͷධՁ߲
'JMF%PXOMPBE5FYU'JMF$PNQSFTTJPO
'JMF%PXOMPBE%VQMJDBUF$POUFOU
'JMF%PXOMPBE$BDIF$POUSPM
'JMF%PXOMPBE$POUFOU&YQJSBUJPO
'JMF%PXOMPBE$PNCJOF+4BOE$443FRVFTUT
'JMF%PXOMPBE3FTJ[F-BSHF*NBHFTGPS.PCJMF
'JMF%PXOMPBE.JOJGZ$44
+4
+40/BOE)5.-
'JMF%PXOMPBE6TF$444QSJUFTGPS*NBHFT
$POOFDUJPOT$POOFDUJPO0QFOJOH
$POOFDUJPOT6OOFDFTTBSZ$POOFDUJPOT
.VMUJQMF4JNVMUBOFPVT$POOFDUJPOT
$POOFDUJPOT*OF⒏DJFOU$POOFDUJPOT1FSJPEJD
5SBOTGFST
$POOFDUJPOT*OF⒏DJFOU$POOFDUJPOT4DSFFO3PUBUJPO
$POOFDUJPOT*OF⒏DJFOU$POOFDUJPOT$POOFDUJPO
$MPTJOH1SPCMFNT
$POOFDUJPOT
)5514UBUVT3FTQPOTF$PEFT
$POOFDUJPOT
)5514UBUVT3FTQPOTF$PEFT
$POOFDUJPOTSE1BSUZ4DSJQUT
)5.-"TZODISPOPVT-PBEPG+BWB4DSJQUJO)5.-
)5.-)5516TBHF
)5.-'JMF0SEFS
)5.-&NQUZ4PVSDFBOE-JOL"UUSJCVUFT
)5.-'-"4)
)5.-EJTQMBZOPOFJO$44
0UIFS"DDFTTJOH1FSJQIFSBM"QQMJDBUJPOT
༷ʑͳ௨৴ͷ౷ܭͷऩूɾՄࢹԽ
౷ܭͱରԠͨ͠ૢ࡞ͷըՄೳ
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ϝϞϦͷ࠷దԽ
͜Ε௨৴ͱಉ༷ʹຊ֨తʹऔΓΉʹ
͔ͳΓ͍͠
͍͠ཧ༝ɿ
w($ͷΈͷࠩҟ 458 ฒྻ($ "35 $PNQBDUJOH($
wϝϞϦྖҬͷछྨͷҧ͍
wσόΠεɾόʔδϣϯʹΑΔϝϞϦ༰ྔͷҧ͍ͳͲ
ݸਓతͳ͓खܰΞϓϩʔνͱͯ͠ʜ
w($ʹΑΔQBVTFͦͷͷ ͋Μ·Γ
ݟͳ͍
6*͕ेʹඳըͰ͖͍ͯΕ͍͍ͨͯେৎ
wϝϞϦϦʔΫ͚ͩͪΌΜͱݟ͓ͯ͘
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EVNQTZTNFNJOGP
Applications Memory Usage (kB):
Uptime: 616002857 Realtime: 730459424
Total PSS by process:
201166 kB: com.android.systemui (pid 937 / activities)
114038 kB: system (pid 788)
ɾɾɾɾ
Total PSS by OOM adjustment:
66898 kB: Native
23130 kB: surfaceflinger (pid 195)
9378 kB: mediaserver (pid 202)
ɾɾɾ
114038 kB: System
114038 kB: system (pid 788)
ɾɾɾ
Total PSS by category:
505426 kB: Native
331750 kB: Dalvik
134928 kB: EGL mtrack
ɾɾɾ
Total RAM: 1899508 kB (status normal)
Free RAM: 597234 kB (293778 cached pss + 245048 cached kernel + 58408 free)
Used RAM: 1299589 kB (1077869 used pss + 221720 kernel)
Lost RAM: 2685 kB
Tuning: 192 (large 512), oom 184320 kB, restore limit 61440 kB (high-end-gfx)Uid u0a71: 22.2 ( cpu=9.39 wake=0.0718
radio=12.8 wifi=0.00000296 )
Screen: 20.2
ɾɾɾ
σόΠεશମͷϝϞϦ༻ྔͷαϚϦ
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EVNQTZTNFNJOGP
** MEMINFO in pid 1551 [com.android.chrome] **
Pss Private Private Swapped Heap Heap Heap
Total Dirty Clean Dirty Size Alloc Free
------ ------ ------ ------ ------ ------ ------
Native Heap 70976 70612 0 0 96896 82824 14071
Dalvik Heap 6046 5944 0 0 25556 19628 5928
Dalvik Other 1276 1276 0 0
Stack 484 484 0 0
Ashmem 1008 68 0 0
Other dev 9 0 8 0
.so mmap 514 160 0 0
.apk mmap 4099 1548 2204 0
.ttf mmap 0 0 0 0
.dex mmap 423 4 408 0
.oat mmap 510 0 8 0
.art mmap 1292 1092 0 0
Other mmap 10 8 0 0
Unknown 281 280 0 0
TOTAL 86928 81476 2628 0 122452 102452 19999
ࢦఆͨ͠ϓϩηε*%ͷϝϞϦ༻ঢ়گ
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EVNQTZTQSPDTUBUT
AGGREGATED OVER LAST 3 HOURS:
System memory usage:
SOff/Norm: 1 samples:
Cached: 133MB min, 133MB avg, 133MB max
Free: 44MB min, 44MB avg, 44MB max
ZRam: 0.00 min, 0.00 avg, 0.00 max
Kernel: 220MB min, 220MB avg, 220MB max
Native: 65MB min, 65MB avg, 65MB max
ɾɾɾ
Per-Package Stats:
* com.android.chrome / u0a37 / v256409501:
* com.android.chrome / u0a37 / v256409501:
TOTAL: 19% (94MB-131MB-144MB/90MB-126MB-137MB over 18)
Top: 19% (94MB-131MB-144MB/90MB-126MB-137MB over 18)
Service: 0.03%
(Last Act): 3.5% (67MB-83MB-91MB/64MB-80MB-87MB over 4)
(Cached): 78% (65MB-93MB-111MB/62MB-90MB-107MB over 19)
ɾɾɾ
ࢦఆͨ͠ΞϓϦͷ
ۙ࣌ؒɼۙ࣌ؒͷϝϞϦ༻ঢ়گ౷ܭ
ʢεΫϦʔϯΦϯ࣌ɼΦϑ࣌ͳͲෳͷ࣠Ͱʣ
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ϝϞϦϦʔΫͷݕग़
)FBQEVNQ
"MMPDBUJPO5SBDLFS
.FNPSZ"OBMZ[FS5PPM ."5
ͳͲ͕Ԧಓ
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ݸਓతͳΦεεϝ-FBL$BOBSZ
IUUQTDPSOFSTRVBSFVQDPNMFBLDBOBSZIUNM
w4RVBSFIUUQTHJUIVCDPNTRVBSFMFBLDBOBSZ
w͔ͳΓखܰʹߴਫ਼ͳϝϞϦϦʔΫݕग़͕Մೳ
wΞϓϦʹͪΐͬͱͨ͠ܭଌίʔυΛࠐΉඞཁ͕͋Δ
ίʔυΛࠐΜͰ͍͍ঢ়گͳΒΘͳ͍खͳ͍
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PO5SJN.FNPSZ
˞ࢲΘͳ͍Ͱ͢
͍ͬͯΔਓ͍·͔͢ʁ
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$16࠷దԽ
ͱݴͬͯʜ
w ۙͷ"3.ϕʔεͷνοϓηοτͰॲཧ͢ΔλεΫ
ʹΑׂͬͯΓͯΔ$16Λม͑ΔܗʢCJH-*55-&Ξʔ
ΩςΫνϟʔʣ͕ओྲྀɽΫϩοΫप࠷దԽ͞ΕΔ
w ҰൠతͳΞϓϦέʔγϣϯͰ$16ͷ࠷దԽΛ
։ൃऀ͕ҙࣝ͠ͳ͘ͱࡁΉΑ͏ʹͳ͖͍ͬͯͯΔ࣌
ݸਓతʹΞϓϦ։ൃऀͱͯ͠
ओʹ"/3KBOLΛ͙తͰΞϓϦͷϓϩηε
εϨου͕ͲͷΑ͏ʹ$16Λར༻͍ͯ͠Δ͔Λ
Ѳ͓͚ͯ͠Α͍ͱࢥΘΕΔ
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EVNQTZTDQVJOGP
adb shell dumpsys cpuinfo
Load: 10.04 / 9.82 / 10.0
CPU usage from 21308ms to 470ms ago with 99% awake:
38% 12248/com.quicinc.trepn: 29% user + 8.4% kernel / faults: 92026
minor
18% 195/surfaceflinger: 12% user + 6.6% kernel
8.3% 1891/com.google.android.gms.persistent: 7.7% user + 0.5%
kernel / faults: 2353 minor
3.8% 788/system_server: 2.1% user + 1.7% kernel / faults: 59 minor
ɾɾɾ
47% TOTAL: 32% user + 13% kernel + 0.9% iowait + 0.1% softirq
σόΠεશମͷ$16༻ঢ়گ
ۙͷϩʔυঢ়گ
ۙඵͷ֤ϓϩηε͝ͱͷར༻ঢ়گ
˞ಉ༷ͷ͜ͱ։ൃऀ͚Φϓγϣϯ $16༻ঢ়گΛදࣔͰՄ
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4ZTUSBDF
$16ར༻ঢ়گΛՄࢹԽ͢ΔԦಓͷπʔϧ
+BOLΘ͔Γ͍͢
IUUQEFWFMPQFSBOESPJEDPNJOUMKBUPPMTEFCVHHJOHTZTUSBDFIUNM
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5SFQO1PXFS1SPpMFS
w 2VBMDPNNͷϓϩϑΝΠϦϯάπʔϧ
IUUQTEFWFMPQFSRVBMDPNNDPNTPGUXBSFUSFQOQPXFSQSPpMFS
w 2VBMDPNNϓϩηοαͷσόΠεͰ͔͠ಈ࡞͠ͳ͍
͕ɼରσόΠεͳΒ͔ͳΓৄ͍͠ใΛखܰʹಘΒ
ΕΔ
w $16(16ͷใʹؔͯ͠ݸਓతʹ͓͢͢Ί
w ϝϞϦ௨৴ʢ#MVFUPPUIʣՄࢹԽՄೳ
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࠷ޙʹ
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ඇػೳΛؤுΖ͏
ඇػೳӄऀɽɽɽ͕ͩ
ඇػೳΛؤுΕΔ͔Ͳ͏͔͕σϕϩούʔͱͯ͠ͷ
ՁΛେ͖͘ࠨӈ͢Δʢؾ͕͢Δʣ
ෳͷ؍ͰݟΔ͜ͱ͕େࣄ
ϞόΠϧσόΠεͱͦ͏͍͏ͷ
ਪଌ͋·ΓΞςʹͳΒͳ͍ɽՄࢹԽɼܭଌେࣄ
ੵΈॏͶେࣄ
෦ͷআͱҰॹ
ຖগͣͭ͠ؾΛ͚͍ͭͯΕ៉ྷͳ··
গͣͭ͠Ͱܧଓ͢ΔʢܧଓͰ͖Δ͜ͱΛ͢Δʣ
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͋Γ͕ͱ͏͍͟͝·ͨ͠
͕৺͔ΒҰྲྀͱࢥ͏ਓͲ͏ੜ͖ͨͷ͔ɻ
ΈΜͳɺখརޱͳ͜ͱͳͲͤͣɺಷ͍͘͜͞ͱΛͻͨΉ͖ʹΓɺ
όΧͩͱ͍ΘΕͨ࣌ظ͕͋ͬͨɻ
ɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹᖒ५Ұʢಋମֶऀʣ