diff options
Diffstat (limited to 'src/com')
-rw-r--r-- | src/com/android/loganalysis/item/BootEventItem.java | 54 | ||||
-rw-r--r-- | src/com/android/loganalysis/parser/EventsLogParser.java | 60 |
2 files changed, 105 insertions, 9 deletions
diff --git a/src/com/android/loganalysis/item/BootEventItem.java b/src/com/android/loganalysis/item/BootEventItem.java new file mode 100644 index 0000000..ec948bb --- /dev/null +++ b/src/com/android/loganalysis/item/BootEventItem.java @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2021 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.loganalysis.item; + +import java.util.Arrays; +import java.util.HashSet; +import java.util.Set; + +/** An {@link IItem} used to store boot event info logged in event log. */ +public class BootEventItem extends GenericItem { + + /** Constant for JSON output */ + public static final String EVENT_NAME = "EVENT_NAME"; + + public static final String EVENT_DURATION = "DURATION"; + + private static final Set<String> ATTRIBUTES = + new HashSet<String>(Arrays.asList(EVENT_NAME, EVENT_DURATION)); + + /** The constructor for {@link BootEventItem}. */ + public BootEventItem() { + super(ATTRIBUTES); + } + + public String getEventName() { + return (String) getAttribute(EVENT_NAME); + } + + public void setEventName(String eventName) { + setAttribute(EVENT_NAME, eventName); + } + + public Double getDuration() { + return (Double) getAttribute(EVENT_DURATION); + } + + public void setDuration(Double eventDuration) { + setAttribute(EVENT_DURATION, eventDuration); + } +} diff --git a/src/com/android/loganalysis/parser/EventsLogParser.java b/src/com/android/loganalysis/parser/EventsLogParser.java index 8dc2ca3..b2d6b06 100644 --- a/src/com/android/loganalysis/parser/EventsLogParser.java +++ b/src/com/android/loganalysis/parser/EventsLogParser.java @@ -17,6 +17,7 @@ package com.android.loganalysis.parser; import com.android.loganalysis.item.IItem; +import com.android.loganalysis.item.BootEventItem; import com.android.loganalysis.item.LatencyItem; import com.android.loganalysis.item.TransitionDelayItem; @@ -34,6 +35,18 @@ import java.util.regex.Pattern; */ public class EventsLogParser implements IParser { + private static final String DATE = "date"; + private static final String TIME = "time"; + private static final String TRANSITION_INFO = "transitioninfo"; + private static final String PACKAGE_KEY = "806"; + private static final String ACTIVITY_KEY = "871"; + private static final String TRANSITION_DELAY_KEY = "319"; + private static final String STARTING_WINDOW_DELAY_KEY = "321"; + private static final String COLD_LAUNCH_KEY = "945"; + private static final String WINDOWS_DRAWN_DELAY_KEY = "322"; + private static final String BOOT_PROGRESS = "boot_progress_"; + private static final String STOP_ANIM = "sf_stop_bootanim"; + // 09-18 23:56:19.376 1140 1221 I sysui_multi_action: // [319,51,321,50,322,190,325,670,757,761,758,7,759,1,806,com.google.android.calculator,871, // com.android.calculator2.Calculator,905,0,945,41] @@ -46,15 +59,21 @@ public class EventsLogParser implements IParser { + "(?<time>[0-9:.]*)\\s+\\d+\\s+\\d+ I sysui_latency: \\[(?<action>.*)," + "(?<delay>.*)\\]$"); - private static final String DATE = "date"; - private static final String TIME = "time"; - private static final String TRANSITION_INFO = "transitioninfo"; - private static final String PACKAGE_KEY = "806"; - private static final String ACTIVITY_KEY = "871"; - private static final String TRANSITION_DELAY_KEY = "319"; - private static final String STARTING_WINDOW_DELAY_KEY = "321"; - private static final String COLD_LAUNCH_KEY = "945"; - private static final String WINDOWS_DRAWN_DELAY_KEY = "322"; + // 05-24 09:14:59.999 720 720 I boot_progress_start: 40429 + private static final Pattern BOOT_DURATION = + Pattern.compile( + String.format( + "^\\d+-\\d+\\s(?<time>[0-9:.]*)\\s+\\S+\\s+\\S+\\sI (?<event>%s\\S+): " + + "(?<duration>\\d+)$", + BOOT_PROGRESS)); + + // 05-24 09:15:20.737 516 542 I sf_stop_bootanim: 61167 + private static final Pattern STOPANIM_DURATION = + Pattern.compile( + String.format( + "^\\d+-\\d+\\s(?<time>[0-9:.]*)\\s+\\S+\\s+\\S+\\sI (?<event>%s): " + + "(?<duration>\\d+)$", + STOP_ANIM)); @Override public IItem parse(List<String> lines) { @@ -143,6 +162,29 @@ public class EventsLogParser implements IParser { } /** + * Method to parse the boot information from the events log + * + * @param input + * @return + * @throws IOException + */ + public List<BootEventItem> parseBootEventInfo(BufferedReader input) throws IOException { + List<BootEventItem> eventItems = new ArrayList<BootEventItem>(); + String line; + while ((line = input.readLine()) != null) { + Matcher match = null; + if ((match = matches(BOOT_DURATION, line)) != null + || (match = matches(STOPANIM_DURATION, line)) != null) { + BootEventItem eventItem = new BootEventItem(); + eventItem.setEventName(match.group("event")); + eventItem.setDuration(Double.parseDouble(match.group("duration"))); + eventItems.add(eventItem); + } + } + return eventItems; + } + + /** * Checks whether {@code line} matches the given {@link Pattern}. * * @return The resulting {@link Matcher} obtained by matching the {@code line} against |