= Perf stats =
(lower is better)
Startup time is improving at the cost of slight increase in memory usage.
This is due the a large number of extra preloaded classes which will
be trimmed down in further updates.
Cold startup (speed-profile): -2.05%
PSS: -1.41%
RSS: -0.63%
Privat Dirty: -2.03%
Boot time: -0.71%
Code size: 0.47%
=Generation Strategy=
method_threshold: 0.05
image_class_threshold: 0.05
preloaded_classes_threshold: 0.899
upgrade_startup_methods_to_hot: true
system_server_threshold: 0.0
priority_packages_thresholds {
key: "android"
value: 0.02
}
priority_packages_thresholds {
key: "com.android.systemui"
value: 0.02
}
priority_packages_thresholds {
key: "com.google.android.GoogleCamera"
value: 0.02
}
priority_packages_thresholds {
key: "com.google.android.webview"
value: 0.02
}
=Profile stats=
Data info:
- total aggregations: 5637
- number of (device types, builds): 179
File boot-image-profile.txt
- hot methods: 1354 added, 873 removed
- methods: 1354 added, 873 removed
- classes: 165 added, 2 removed
- totals now: 21496 hot methods, 21496 methods, 13518 classes
- totals before: 21015 hot methods, 21015 methods, 13355 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 1304, 833, 156, 2, 19958, 9581
com.android, 49, 39, 9, 0, 1442, 3351
android.view, 157, 128, 3, 2, 2999, 877
android.hardware, 5, 4, 0, 0, 360, 793
android.bluetooth, 3, 3, 0, 0, 170, 170
android.animation, 24, 24, 0, 0, 362, 71
android.app, 139, 127, 0, 0, 2729, 976
android.content, 121, 106, 1, 0, 2060, 590
android.graphics, 96, 79, 1, 0, 1795, 320
android.icu, 39, 35, 0, 0, 1911, 1528
android.media, 20, 21, 1, 0, 741, 567
android.net, 381, 14, 141, 0, 684, 423
android.widget, 94, 94, 2, 0, 1315, 368
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 108 added, 0 removed
- totals now: 0 hot methods, 0 methods, 11493 classes
- totals before: 0 hot methods, 0 methods, 11385 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 108, 0, 0, 8430
android.view, 0, 0, 1, 0, 0, 743
android.app, 0, 0, 1, 0, 0, 865
android.net, 0, 0, 106, 0, 0, 341
File boot-image-profile.txt
- hot methods: 1685 added, 1227 removed
- methods: 1685 added, 1227 removed
- classes: 167 added, 2 removed
- totals now: 30491 hot methods, 30491 methods, 16058 classes
- totals before: 30033 hot methods, 30033 methods, 15893 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 1303, 843, 158, 2, 20002, 9612
com.android, 112, 102, 9, 0, 2292, 3691
java, 216, 229, 0, 0, 6512, 1807
android.view, 157, 128, 3, 2, 2999, 877
android.hardware, 5, 4, 0, 0, 360, 793
android.bluetooth, 3, 14, 0, 0, 159, 170
android.animation, 24, 24, 0, 0, 362, 71
android.app, 140, 126, 0, 0, 2729, 976
android.content, 121, 106, 1, 0, 2060, 590
android.graphics, 96, 79, 1, 0, 1795, 320
android.icu, 39, 35, 0, 0, 1911, 1528
android.media, 20, 21, 1, 0, 741, 567
android.net, 381, 14, 141, 0, 684, 423
android.widget, 93, 94, 2, 0, 1314, 368
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 110 added, 0 removed
- totals now: 0 hot methods, 0 methods, 13924 classes
- totals before: 0 hot methods, 0 methods, 13814 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 110, 0, 0, 8455
android.view, 0, 0, 1, 0, 0, 743
android.media, 0, 0, 1, 0, 0, 499
android.net, 0, 0, 106, 0, 0, 341
File art-profile
- hot methods: 2406 added, 1622 removed
- methods: 2927 added, 1862 removed
- classes: 77 added, 4 removed
- totals now: 33520 hot methods, 49219 methods, 5418 classes
- totals before: 32736 hot methods, 48154 methods, 5345 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 23, 4, 8, 0, 444, 280
com.android, 2383, 1618, 69, 4, 32921, 5095
android.hardware, 2, 2, 0, 0, 242, 127
android.content, 2, 1, 1, 0, 3, 7
android.net, 16, 1, 7, 0, 177, 130
InternalReferenceRawProfileId: 3925
InternalReferenceCandidateProfileId: 3934
Bug: 169104277
Test: build & benchmark
Change-Id: Ifd03de98020a738cfa7687fe83d7d3e5c89f5c10
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