Nightly builds with baseline profiles (#1173)
* Overall build * Enable nightly builds * Enable Startup Profile generation for release builds * Skip BP generation for regular Builds * Test baseline profiles for all variants * Cleanup * Remove stale baseline-prof.txt * Add generated profiles to .gitignore * GMD * Setup GMD in separate step * Add GMD setup to all workflows * Lower GMD specs * Update GMD and Android SDK setup * Add options test options for GMD startup * Ensure only one device is used for bp / benchmark * Apply guidance from issuetracker b/287312019 * Add new metrics for baseline profile measurement Added custom metrics to better understand how effective a baseline profile is. These TraceSectionMetrics keep track of JIT compilations as well as class initializations which should go down when a BP is properly applied to the app.pull/1617/head
Ben Weiss
1 week ago
committed by
GitHub
parent
f13324f13a
commit
c01a129e4a
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name: NightlyBaselineProfiles
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on:
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schedule:
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- cron: '42 4 * * *'
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jobs:
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baseline_profiles:
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name: "Generate Baseline Profiles"
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runs-on: ubuntu-latest
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permissions:
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contents: write
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timeout-minutes: 60
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Validate Gradle Wrapper
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uses: gradle/wrapper-validation-action@v1
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- name: Copy CI gradle.properties
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run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
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- name: Set up JDK 17
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uses: actions/setup-java@v4
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with:
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distribution: 'zulu'
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java-version: 17
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- name: Setup GMD
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run: ./gradlew :benchmarks:pixel6Api33Setup
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--info
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-Pandroid.experimental.testOptions.managedDevices.emulator.showKernelLogging=true
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-Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
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- name: Build all build type and flavor permutations including baseline profiles
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run: ./gradlew :app:assemble
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-Pandroid.testInstrumentationRunnerArguments.androidx.benchmark.enabledRules=baselineprofile
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-Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
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-Pandroid.experimental.testOptions.managedDevices.emulator.showKernelLogging=true
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid
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import androidx.benchmark.macro.ExperimentalMetricApi
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import androidx.benchmark.macro.StartupTimingMetric
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import androidx.benchmark.macro.TraceSectionMetric
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/**
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* Custom Metrics to measure baseline profile effectiveness.
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*/
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class BaselineProfileMetrics {
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companion object {
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/**
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* A [TraceSectionMetric] that tracks the time spent in JIT compilation.
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*
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* This number should go down when a baseline profile is applied properly.
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*/
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@OptIn(ExperimentalMetricApi::class)
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val jitCompilationMetric = TraceSectionMetric("JIT Compiling %", label = "JIT compilation")
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/**
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* A [TraceSectionMetric] that tracks the time spent in class initialization.
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*
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* This number should go down when a baseline profile is applied properly.
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*/
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@OptIn(ExperimentalMetricApi::class)
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val classInitMetric = TraceSectionMetric("L%/%;", label = "ClassInit")
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/**
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* Metrics relevant to startup and baseline profile effectiveness measurement.
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*/
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@OptIn(ExperimentalMetricApi::class)
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val allMetrics = listOf(StartupTimingMetric(), jitCompilationMetric, classInitMetric)
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}
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}
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