From 6fcf0eb913d686979297102a9aa4da1214d85fb3 Mon Sep 17 00:00:00 2001
From: Jeff DeCew <jeffdq@google.com>
Date: Tue, 9 May 2023 13:24:25 -0400
Subject: [PATCH] Use android.icu.text.SimpleDateFormat to speed up LogBuffer
 dumping

Fixes: 281693061
Test: dumpsysui buffers
Change-Id: I5e00bbb78ef8a0d14fc813afb9fb17950f743618
---
 .../SystemUI/log/src/com/android/systemui/log/LogMessage.kt     | 2 +-
 .../src/com/android/systemui/dump/LogBufferEulogizer.kt         | 2 +-
 .../src/com/android/systemui/log/table/TableLogBuffer.kt        | 2 +-
 .../src/com/android/systemui/privacy/logging/PrivacyLogger.kt   | 2 +-
 .../src/com/android/systemui/shade/NPVCDownEventState.kt        | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/SystemUI/log/src/com/android/systemui/log/LogMessage.kt b/packages/SystemUI/log/src/com/android/systemui/log/LogMessage.kt
index 88c34f82a0891..8c3988b027feb 100644
--- a/packages/SystemUI/log/src/com/android/systemui/log/LogMessage.kt
+++ b/packages/SystemUI/log/src/com/android/systemui/log/LogMessage.kt
@@ -16,8 +16,8 @@
 
 package com.android.systemui.log
 
+import android.icu.text.SimpleDateFormat
 import java.io.PrintWriter
-import java.text.SimpleDateFormat
 import java.util.Locale
 
 /**
diff --git a/packages/SystemUI/src/com/android/systemui/dump/LogBufferEulogizer.kt b/packages/SystemUI/src/com/android/systemui/dump/LogBufferEulogizer.kt
index 0eab1afc41197..2d5c9ae2e641b 100644
--- a/packages/SystemUI/src/com/android/systemui/dump/LogBufferEulogizer.kt
+++ b/packages/SystemUI/src/com/android/systemui/dump/LogBufferEulogizer.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.dump
 
 import android.content.Context
+import android.icu.text.SimpleDateFormat
 import android.util.Log
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.log.LogBuffer
@@ -30,7 +31,6 @@ import java.nio.file.Paths
 import java.nio.file.StandardOpenOption.CREATE
 import java.nio.file.StandardOpenOption.TRUNCATE_EXISTING
 import java.nio.file.attribute.BasicFileAttributes
-import java.text.SimpleDateFormat
 import java.util.Locale
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt
index 1d785ae62d873..cabe319d317da 100644
--- a/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt
+++ b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.log.table
 
+import android.icu.text.SimpleDateFormat
 import android.os.Trace
 import com.android.systemui.Dumpable
 import com.android.systemui.common.buffer.RingBuffer
@@ -24,7 +25,6 @@ import com.android.systemui.log.LogLevel
 import com.android.systemui.log.LogcatEchoTracker
 import com.android.systemui.util.time.SystemClock
 import java.io.PrintWriter
-import java.text.SimpleDateFormat
 import java.util.Locale
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
diff --git a/packages/SystemUI/src/com/android/systemui/privacy/logging/PrivacyLogger.kt b/packages/SystemUI/src/com/android/systemui/privacy/logging/PrivacyLogger.kt
index f9e1adff012bf..e56106d1c065b 100644
--- a/packages/SystemUI/src/com/android/systemui/privacy/logging/PrivacyLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/privacy/logging/PrivacyLogger.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.privacy.logging
 
+import android.icu.text.SimpleDateFormat
 import android.permission.PermissionGroupUsage
 import com.android.systemui.log.dagger.PrivacyLog
 import com.android.systemui.log.LogBuffer
@@ -23,7 +24,6 @@ import com.android.systemui.log.LogLevel
 import com.android.systemui.log.LogMessage
 import com.android.systemui.privacy.PrivacyDialog
 import com.android.systemui.privacy.PrivacyItem
-import java.text.SimpleDateFormat
 import java.util.Locale
 import javax.inject.Inject
 
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NPVCDownEventState.kt b/packages/SystemUI/src/com/android/systemui/shade/NPVCDownEventState.kt
index b8bd95c89ec8a..6143308a7cbf4 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NPVCDownEventState.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/NPVCDownEventState.kt
@@ -13,11 +13,11 @@
  */
 package com.android.systemui.shade
 
+import android.icu.text.SimpleDateFormat
 import android.view.MotionEvent
 import com.android.systemui.common.buffer.RingBuffer
 import com.android.systemui.dump.DumpsysTableLogger
 import com.android.systemui.dump.Row
-import java.text.SimpleDateFormat
 import java.util.Locale
 
 /** Container for storing information about [MotionEvent.ACTION_DOWN] on