| Age | Commit message (Collapse) | Author |
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= Perf stats =
(lower is better)
Start, memory and code size are improving at a slight expense of boot
time. The increase in boot time is however small, and could well be
in the noise.
Cold startup (speed-profile): -1.21%
PSS: -3.40%
RSS: -2.58%
Privat Dirty: -4.68%
Boot time: 0.04%
Code size: 2.79%
=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.dialer"
value: 0.02
}
priority_packages_thresholds {
key: "com.google.android.gms"
value: 0.02
}
priority_packages_thresholds {
key: "com.google.android.webview"
value: 0.02
}
=Profile stats=
Data info:
- total aggregations: 6988
- number of (device types, builds): 256
File boot-image-profile.txt
- hot methods: 3564 added, 2353 removed
- methods: 3564 added, 2353 removed
- classes: 498 added, 29 removed
- totals now: 22707 hot methods, 22707 methods, 13987 classes
- totals before: 21496 hot methods, 21496 methods, 13518 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 3418, 2238, 39, 11, 21138, 9609
com.android, 145, 114, 89, 18, 1473, 3422
android.view, 575, 372, 4, 0, 3202, 881
android.hardware, 88, 41, 2, 0, 407, 795
android.bluetooth, 26, 23, 0, 0, 173, 170
android.animation, 95, 56, 0, 0, 401, 71
android.app, 392, 225, 7, 0, 2896, 983
android.content, 329, 243, 5, 1, 2146, 594
android.graphics, 425, 246, 0, 0, 1974, 320
android.icu, 115, 86, 0, 0, 1940, 1528
android.media, 98, 62, 0, 0, 777, 567
android.net, 78, 51, 2, 10, 711, 415
android.widget, 344, 277, 0, 0, 1382, 368
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 3 added, 19 removed
- totals now: 0 hot methods, 0 methods, 11477 classes
- totals before: 0 hot methods, 0 methods, 11493 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 3, 1, 0, 8432
com.android, 0, 0, 0, 18, 0, 2466
android.hardware, 0, 0, 1, 0, 0, 680
android.app, 0, 0, 2, 0, 0, 867
android.content, 0, 0, 0, 1, 0, 514
File boot-image-profile.txt
- hot methods: 4788 added, 2939 removed
- methods: 4788 added, 2939 removed
- classes: 678 added, 29 removed
- totals now: 32340 hot methods, 32340 methods, 16707 classes
- totals before: 30491 hot methods, 30491 methods, 16058 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 3432, 2249, 39, 11, 21185, 9640
com.android, 291, 154, 89, 18, 2429, 3762
java, 825, 434, 0, 0, 6903, 1807
android.view, 574, 372, 4, 0, 3201, 881
android.hardware, 87, 41, 2, 0, 406, 795
android.bluetooth, 37, 23, 0, 0, 173, 170
android.animation, 95, 56, 0, 0, 401, 71
android.app, 390, 225, 7, 0, 2894, 983
android.content, 327, 243, 5, 1, 2144, 594
android.graphics, 423, 246, 0, 0, 1972, 320
android.icu, 115, 86, 0, 0, 1940, 1528
android.media, 95, 62, 0, 0, 774, 567
android.net, 78, 51, 2, 10, 711, 415
android.widget, 344, 277, 0, 0, 1381, 368
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 0 added, 20 removed
- totals now: 0 hot methods, 0 methods, 13904 classes
- totals before: 0 hot methods, 0 methods, 13924 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 0, 2, 0, 8453
com.android, 0, 0, 0, 18, 0, 2805
android.view, 0, 0, 0, 1, 0, 742
android.content, 0, 0, 0, 1, 0, 514
File art-profile
- hot methods: 4595 added, 2644 removed
- methods: 5217 added, 3300 removed
- classes: 359 added, 13 removed
- totals now: 35471 hot methods, 51136 methods, 5764 classes
- totals before: 33520 hot methods, 49219 methods, 5418 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 37, 12, 157, 0, 469, 437
com.android, 4557, 2631, 142, 13, 34847, 5224
android.hardware, 8, 8, 0, 0, 242, 127
android.net, 29, 4, 157, 0, 202, 287
InternalReferenceRawProfileId: 4117
InternalReferenceCandidateProfileId: 4124
Bug: 169104277
Test: build & benchmark
Change-Id: I6dd60b5d0457e0fa35d57082677892ae65b9e920
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= 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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= Perf stats =
(lower is better)
Reduction in the overall memory consumptions as well as faster
cold startups. The trade-off is a slight increase of code size.
Cold startup (speed-profile): -1.25%
PSS: -1.67%
RSS: -1.79%
Privat Dirty: -5.96%
Boot time: -0.82%
Code size: +4.85%
=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: 5307
- number of (device types, builds): 168
File boot-image-profile.txt
- hot methods: 21015 added, 0 removed
- methods: 21015 added, 0 removed
- classes: 13355 added, 0 removed
- totals now: 21015 hot methods, 21015 methods, 13355 classes
- totals before: 0 hot methods, 0 methods, 0 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 19487, 0, 9427, 0, 19487, 9427
com.android, 1432, 0, 3342, 0, 1432, 3342
java, 2, 0, 114, 0, 2, 114
android.view, 2970, 0, 876, 0, 2970, 876
android.hardware, 359, 0, 793, 0, 359, 793
android.bluetooth, 170, 0, 170, 0, 170, 170
android.animation, 362, 0, 71, 0, 362, 71
android.app, 2717, 0, 976, 0, 2717, 976
android.content, 2045, 0, 589, 0, 2045, 589
android.graphics, 1778, 0, 319, 0, 1778, 319
android.icu, 1907, 0, 1528, 0, 1907, 1528
android.media, 742, 0, 566, 0, 742, 566
android.net, 317, 0, 282, 0, 317, 282
android.widget, 1315, 0, 366, 0, 1315, 366
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 11385 added, 0 removed
- totals now: 0 hot methods, 0 methods, 11385 classes
- totals before: 0 hot methods, 0 methods, 0 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 8322, 0, 0, 8322
com.android, 0, 0, 2484, 0, 0, 2484
java, 0, 0, 114, 0, 0, 114
android.view, 0, 0, 742, 0, 0, 742
android.hardware, 0, 0, 679, 0, 0, 679
android.bluetooth, 0, 0, 164, 0, 0, 164
android.animation, 0, 0, 71, 0, 0, 71
android.app, 0, 0, 864, 0, 0, 864
android.content, 0, 0, 515, 0, 0, 515
android.graphics, 0, 0, 295, 0, 0, 295
android.icu, 0, 0, 1468, 0, 0, 1468
android.media, 0, 0, 499, 0, 0, 499
android.net, 0, 0, 235, 0, 0, 235
android.widget, 0, 0, 329, 0, 0, 329
File boot-image-profile.txt
- hot methods: 2663 added, 2687 removed
- methods: 2659 added, 2687 removed
- classes: 201 added, 248 removed
- totals now: 30033 hot methods, 30033 methods, 15893 classes
- totals before: 30057 hot methods, 30061 methods, 15940 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 1988, 1537, 113, 228, 19542, 9456
com.android, 295, 255, 86, 20, 2282, 3682
java, 304, 673, 0, 0, 6525, 1807
android.view, 210, 127, 21, 0, 2970, 876
android.hardware, 35, 10, 5, 2, 359, 793
android.bluetooth, 18, 16, 0, 0, 170, 170
android.animation, 28, 13, 0, 0, 362, 71
android.app, 285, 190, 16, 19, 2715, 976
android.content, 298, 104, 5, 0, 2045, 589
android.graphics, 143, 65, 0, 0, 1778, 319
android.icu, 103, 43, 0, 0, 1907, 1528
android.media, 71, 18, 4, 2, 742, 566
android.net, 42, 387, 5, 138, 317, 282
android.widget, 143, 88, 3, 0, 1315, 366
File preloaded-classes
- hot methods: 0 added, 0 removed
- methods: 0 added, 0 removed
- classes: 33 added, 175 removed
- totals now: 0 hot methods, 0 methods, 13814 classes
- totals before: 0 hot methods, 0 methods, 13956 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 0, 0, 6, 170, 0, 8345
com.android, 0, 0, 27, 5, 0, 2823
android.app, 0, 0, 2, 1, 0, 864
android.graphics, 0, 0, 2, 0, 0, 295
android.net, 0, 0, 0, 107, 0, 235
File art-profile
- hot methods: 4351 added, 2717 removed
- methods: 5688 added, 3427 removed
- classes: 174 added, 40 removed
- totals now: 32736 hot methods, 48154 methods, 5345 classes
- totals before: 31102 hot methods, 45893 methods, 5211 classes
per package info as csv (selected):
package_name, hot_a, hot_r, cl_a, cl_r, hot_num, cl_num
android, 11, 37, 0, 18, 425, 272
com.android, 4337, 2679, 173, 22, 32156, 5030
android.hardware, 2, 2, 0, 0, 242, 127
android.net, 9, 32, 0, 15, 162, 123
InternalReferenceRawProfileId: 3892
InternalReferenceCandidateProfileId: 3900
Test: build & benchmark
Bug: 169104277
Change-Id: I64897afc1d6899d729d9086f64ac3a9574429526
(cherry picked from commit c6c95e8d93267548ba191ef3354539d183167652)
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They should locate under "boot" instead of "build/boot"
Bug: 186455808
Test: m
Change-Id: Ibde3edcb17135aec35aa7956d233768818d14178
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