Update boot image and system server profiles [M5C5P90S0PP]
= Perf stats =
(lower is better)
Start and memory are improving at a slight expense of code size and
boot time. The boot time metric is very noisy however. This changes
adds inline-caches to the boot profile.
An inline cache is formatted like:
```
HSPLthis/is/a/classMethod;->descriptor()V+]Ltarget/type;Lresult/type1;,Lresult/type2;]Ltarget/type2;megamorphic_types
HSPLandroid/content/pm/parsing/ParsingPackageUtils;->hasDomainURLs(Landroid/content/pm/parsing/ParsingPackage;)Z+]Landroid/content/pm/parsing/component/ParsedActivity;Landroid/content/pm/parsing/component/ParsedActivity;]Ljava/util/List;Ljava/util/Collections$EmptyList;,Ljava/util/ArrayList;]Landroid/content/pm/parsing/component/ParsedIntentInfo;Landroid/content/pm/parsing/component/ParsedIntentInfo;
```
Cold startup (speed-profile): -2.35%
PSS: -1.60%
RSS: -0.44%
Private Dirty: -2.14%
Boot time: +3.24%
Code size: +5.83%
=Generation Strategy=
method_threshold: 0.05
image_class_threshold: 0.05
preloaded_classes_threshold: 0.9
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: 4247
- number of (device types, builds): 128
File boot-image-profile.txt
- hot methods: 7863 added, 8398 removed
- methods: 7857 added, 8398 removed
- classes: 352 added, 848 removed
- totals now: 28221 hot methods, 28225 methods, 15214 classes
- totals before: 28756 hot methods, 28766 methods, 15710 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 3992, 4543, 246, 358, 18011, 9330
com.android, 590, 593, 96, 429, 2051, 3192
java, 2521, 2494, 9, 59, 6493, 1748
android.view, 729, 805, 15, 74, 2704, 796
android.hardware, 36, 43, 16, 8, 312, 787
android.bluetooth, 12, 10, 0, 1, 148, 169
android.animation, 99, 106, 0, 0, 346, 71
android.app, 415, 493, 24, 48, 2438, 942
android.content, 400, 462, 14, 22, 1760, 567
android.graphics, 321, 393, 2, 19, 1691, 303
android.icu, 489, 424, 58, 4, 1758, 1528
android.media, 61, 91, 4, 19, 648, 553
android.net, 134, 157, 27, 15, 633, 410
android.widget, 307, 382, 11, 16, 1196, 352
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 5 added, 474 removed
- totals now: 0 hot methods, 0 methods, 13974 classes
- totals before: 0 hot methods, 0 methods, 14443 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 5, 121, 0, 8524
com.android, 0, 0, 0, 308, 0, 2804
java, 0, 0, 0, 43, 0, 1714
android.view, 0, 0, 0, 11, 0, 743
android.hardware, 0, 0, 0, 1, 0, 679
android.app, 0, 0, 0, 29, 0, 865
android.content, 0, 0, 0, 4, 0, 515
android.graphics, 0, 0, 0, 8, 0, 295
android.icu, 0, 0, 0, 4, 0, 1468
android.media, 0, 0, 0, 3, 0, 499
android.net, 0, 0, 4, 1, 0, 342
android.widget, 0, 0, 0, 5, 0, 329
File art-profile
- hot methods: 15265 added, 13296 removed
- methods: 18373 added, 16318 removed
- classes: 490 added, 1810 removed
- totals now: 29686 hot methods, 44370 methods, 4807 classes
- totals before: 27717 hot methods, 42315 methods, 6127 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 185, 140, 10, 14, 459, 283
com.android, 15050, 13109, 480, 1788, 29089, 4482
android.hardware, 101, 69, 9, 6, 242, 127
android.app, 0, 0, 0, 0, 1, 3
android.content, 1, 0, 0, 0, 2, 6
android.net, 80, 68, 0, 8, 192, 131
InternalReferenceRawProfileId: 3661
InternalReferenceCandidateProfileId: 3664
Test: build & benchmark
Bug: 168941430
Merged-In: I82493824bf0f383c0db81cdc11051df50b5e813f
Merged-In: Icf870c90dd68b8450ad0928ae8e5594c5eb94423
(cherry picked from commit 740d4947b96a5992643d1122682e6affe382a8d2)
Change-Id: Ifd87d506d710d1a1eaf31842f0327eeab50684be
3 files changed