android/android-9.0.0_r35 : com/android/internal/util/StatLogger.class

StatLogger
https://source.android.com/
public class com.android.internal.util.StatLogger
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.android.internal.util.StatLogger
  super_class: java.lang.Object
{
  private static final java.lang.String TAG;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "StatLogger"

  private final java.lang.Object mLock;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int SIZE;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] mCountStats;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final long[] mDurationStats;
    descriptor: [J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final int[] mCallsPerSecond;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final long[] mDurationPerSecond;
    descriptor: [J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final int[] mMaxCallsPerSecond;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final long[] mMaxDurationPerSecond;
    descriptor: [J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final long[] mMaxDurationStats;
    descriptor: [J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private long mNextTickTime;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "mLock")

  private final java.lang.String[] mLabels;
    descriptor: [Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.android.internal.util.StatLogger this
        start local 1 // java.lang.String[] eventLabels
         0: .line 68
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield com.android.internal.util.StatLogger.mLock:Ljava/lang/Object;
         2: .line 64
            aload 0 /* this */
            invokestatic android.os.SystemClock.elapsedRealtime:()J
            ldc 1000
            ladd
            putfield com.android.internal.util.StatLogger.mNextTickTime:J
         3: .line 69
            aload 0 /* this */
            aload 1 /* eventLabels */
            arraylength
            putfield com.android.internal.util.StatLogger.SIZE:I
         4: .line 70
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 10
            putfield com.android.internal.util.StatLogger.mCountStats:[I
         5: .line 71
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 11
            putfield com.android.internal.util.StatLogger.mDurationStats:[J
         6: .line 72
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 10
            putfield com.android.internal.util.StatLogger.mCallsPerSecond:[I
         7: .line 73
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 10
            putfield com.android.internal.util.StatLogger.mMaxCallsPerSecond:[I
         8: .line 74
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 11
            putfield com.android.internal.util.StatLogger.mDurationPerSecond:[J
         9: .line 75
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 11
            putfield com.android.internal.util.StatLogger.mMaxDurationPerSecond:[J
        10: .line 76
            aload 0 /* this */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            newarray 11
            putfield com.android.internal.util.StatLogger.mMaxDurationStats:[J
        11: .line 77
            aload 0 /* this */
            aload 1 /* eventLabels */
            putfield com.android.internal.util.StatLogger.mLabels:[Ljava/lang/String;
        12: .line 78
            return
        end local 1 // java.lang.String[] eventLabels
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   13     0         this  Lcom/android/internal/util/StatLogger;
            0   13     1  eventLabels  [Ljava/lang/String;
    MethodParameters:
             Name  Flags
      eventLabels  

  public long getTime();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // com.android.internal.util.StatLogger this
         0: .line 86
            invokestatic android.os.SystemClock.elapsedRealtimeNanos:()J
            ldc 1000
            ldiv
            lreturn
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/android/internal/util/StatLogger;

  public long logDurationStat(int, long);
    descriptor: (IJ)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=9, args_size=3
        start local 0 // com.android.internal.util.StatLogger this
        start local 1 // int eventId
        start local 2 // long start
         0: .line 95
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mLock:Ljava/lang/Object;
            dup
            astore 4
            monitorenter
         1: .line 96
            aload 0 /* this */
            invokevirtual com.android.internal.util.StatLogger.getTime:()J
            lload 2 /* start */
            lsub
            lstore 5 /* duration */
        start local 5 // long duration
         2: .line 97
            iload 1 /* eventId */
            iflt 6
            iload 1 /* eventId */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            if_icmpge 6
         3: .line 98
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCountStats:[I
            iload 1 /* eventId */
            dup2
            iaload
            iconst_1
            iadd
            iastore
         4: .line 99
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationStats:[J
            iload 1 /* eventId */
            dup2
            laload
            lload 5 /* duration */
            ladd
            lastore
         5: .line 100
            goto 9
         6: .line 101
      StackMap locals: java.lang.Object long
      StackMap stack:
            ldc "StatLogger"
            new java.lang.StringBuilder
            dup
            ldc "Invalid event ID: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* eventId */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokestatic android.util.Slog.wtf:(Ljava/lang/String;Ljava/lang/String;)I
            pop
         7: .line 102
            lload 5 /* duration */
            aload 4
            monitorexit
         8: lreturn
         9: .line 104
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationStats:[J
            iload 1 /* eventId */
            laload
            lload 5 /* duration */
            lcmp
            ifge 11
        10: .line 105
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationStats:[J
            iload 1 /* eventId */
            lload 5 /* duration */
            lastore
        11: .line 109
      StackMap locals:
      StackMap stack:
            invokestatic android.os.SystemClock.elapsedRealtime:()J
            lstore 7 /* nowRealtime */
        start local 7 // long nowRealtime
        12: .line 110
            lload 7 /* nowRealtime */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mNextTickTime:J
            lcmp
            ifle 20
        13: .line 111
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxCallsPerSecond:[I
            iload 1 /* eventId */
            iaload
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCallsPerSecond:[I
            iload 1 /* eventId */
            iaload
            if_icmpge 15
        14: .line 112
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxCallsPerSecond:[I
            iload 1 /* eventId */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCallsPerSecond:[I
            iload 1 /* eventId */
            iaload
            iastore
        15: .line 114
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationPerSecond:[J
            iload 1 /* eventId */
            laload
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationPerSecond:[J
            iload 1 /* eventId */
            laload
            lcmp
            ifge 17
        16: .line 115
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationPerSecond:[J
            iload 1 /* eventId */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationPerSecond:[J
            iload 1 /* eventId */
            laload
            lastore
        17: .line 118
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCallsPerSecond:[I
            iload 1 /* eventId */
            iconst_0
            iastore
        18: .line 119
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationPerSecond:[J
            iload 1 /* eventId */
            lconst_0
            lastore
        19: .line 121
            aload 0 /* this */
            lload 7 /* nowRealtime */
            ldc 1000
            ladd
            putfield com.android.internal.util.StatLogger.mNextTickTime:J
        20: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCallsPerSecond:[I
            iload 1 /* eventId */
            dup2
            iaload
            iconst_1
            iadd
            iastore
        21: .line 125
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationPerSecond:[J
            iload 1 /* eventId */
            dup2
            laload
            lload 5 /* duration */
            ladd
            lastore
        22: .line 127
            lload 5 /* duration */
            aload 4
            monitorexit
        23: lreturn
        end local 7 // long nowRealtime
        end local 5 // long duration
        24: .line 95
      StackMap locals: com.android.internal.util.StatLogger int long java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 4
            monitorexit
        25: athrow
        end local 2 // long start
        end local 1 // int eventId
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   26     0         this  Lcom/android/internal/util/StatLogger;
            0   26     1      eventId  I
            0   26     2        start  J
            2   24     5     duration  J
           12   24     7  nowRealtime  J
      Exception table:
        from    to  target  type
           1     8      24  any
           9    23      24  any
          24    25      24  any
    MethodParameters:
         Name  Flags
      eventId  
      start    

  public void dump(java.io.PrintWriter, java.lang.String);
    descriptor: (Ljava/io/PrintWriter;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.android.internal.util.StatLogger this
        start local 1 // java.io.PrintWriter pw
        start local 2 // java.lang.String prefix
         0: .line 132
            aload 0 /* this */
            new com.android.internal.util.IndentingPrintWriter
            dup
            aload 1 /* pw */
            ldc "  "
            invokespecial com.android.internal.util.IndentingPrintWriter.<init>:(Ljava/io/Writer;Ljava/lang/String;)V
            aload 2 /* prefix */
            invokevirtual com.android.internal.util.IndentingPrintWriter.setIndent:(Ljava/lang/String;)Lcom/android/internal/util/IndentingPrintWriter;
            invokevirtual com.android.internal.util.StatLogger.dump:(Lcom/android/internal/util/IndentingPrintWriter;)V
         1: .line 133
            return
        end local 2 // java.lang.String prefix
        end local 1 // java.io.PrintWriter pw
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lcom/android/internal/util/StatLogger;
            0    2     1      pw  Ljava/io/PrintWriter;
            0    2     2  prefix  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      pw      
      prefix  

  public void dump(com.android.internal.util.IndentingPrintWriter);
    descriptor: (Lcom/android/internal/util/IndentingPrintWriter;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=7, args_size=2
        start local 0 // com.android.internal.util.StatLogger this
        start local 1 // com.android.internal.util.IndentingPrintWriter pw
         0: .line 136
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mLock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         1: .line 137
            aload 1 /* pw */
            ldc "Stats:"
            invokevirtual com.android.internal.util.IndentingPrintWriter.println:(Ljava/lang/String;)V
         2: .line 138
            aload 1 /* pw */
            invokevirtual com.android.internal.util.IndentingPrintWriter.increaseIndent:()Lcom/android/internal/util/IndentingPrintWriter;
            pop
         3: .line 139
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         4: goto 17
         5: .line 140
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mCountStats:[I
            iload 3 /* i */
            iaload
            istore 4 /* count */
        start local 4 // int count
         6: .line 141
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mDurationStats:[J
            iload 3 /* i */
            laload
            l2d
            ldc 1000.0
            ddiv
            dstore 5 /* durationMs */
        start local 5 // double durationMs
         7: .line 143
            aload 1 /* pw */
         8: .line 144
            ldc "%s: count=%d, total=%.1fms, avg=%.3fms, max calls/s=%d max dur/s=%.1fms max time=%.1fms"
            bipush 7
            anewarray java.lang.Object
            dup
            iconst_0
         9: .line 146
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mLabels:[Ljava/lang/String;
            iload 3 /* i */
            aaload
            aastore
            dup
            iconst_1
            iload 4 /* count */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
            dload 5 /* durationMs */
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            aastore
            dup
            iconst_3
        10: .line 147
            iload 4 /* count */
            ifne 11
            dconst_0
            goto 12
      StackMap locals: com.android.internal.util.StatLogger com.android.internal.util.IndentingPrintWriter java.lang.Object int int double
      StackMap stack: com.android.internal.util.IndentingPrintWriter java.lang.String java.lang.Object[] java.lang.Object[] int
        11: dload 5 /* durationMs */
            iload 4 /* count */
            i2d
            ddiv
      StackMap locals: com.android.internal.util.StatLogger com.android.internal.util.IndentingPrintWriter java.lang.Object int int double
      StackMap stack: com.android.internal.util.IndentingPrintWriter java.lang.String java.lang.Object[] java.lang.Object[] int double
        12: invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            aastore
            dup
            iconst_4
        13: .line 148
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxCallsPerSecond:[I
            iload 3 /* i */
            iaload
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_5
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationPerSecond:[J
            iload 3 /* i */
            laload
            l2d
            ldc 1000.0
            ddiv
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            aastore
            dup
            bipush 6
        14: .line 149
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.mMaxDurationStats:[J
            iload 3 /* i */
            laload
            l2d
            ldc 1000.0
            ddiv
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            aastore
        15: .line 143
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual com.android.internal.util.IndentingPrintWriter.println:(Ljava/lang/String;)V
        end local 5 // double durationMs
        end local 4 // int count
        16: .line 139
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        17: iload 3 /* i */
            aload 0 /* this */
            getfield com.android.internal.util.StatLogger.SIZE:I
            if_icmplt 5
        end local 3 // int i
        18: .line 151
            aload 1 /* pw */
            invokevirtual com.android.internal.util.IndentingPrintWriter.decreaseIndent:()Lcom/android/internal/util/IndentingPrintWriter;
            pop
        19: .line 136
            aload 2
            monitorexit
        20: goto 23
      StackMap locals: com.android.internal.util.StatLogger com.android.internal.util.IndentingPrintWriter java.lang.Object
      StackMap stack: java.lang.Throwable
        21: aload 2
            monitorexit
        22: athrow
        23: .line 153
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.android.internal.util.IndentingPrintWriter pw
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   24     0        this  Lcom/android/internal/util/StatLogger;
            0   24     1          pw  Lcom/android/internal/util/IndentingPrintWriter;
            4   18     3           i  I
            6   16     4       count  I
            7   16     5  durationMs  D
      Exception table:
        from    to  target  type
           1    20      21  any
          21    22      21  any
    MethodParameters:
      Name  Flags
      pw    

  public void dumpProto(android.util.proto.ProtoOutputStream, long);
    descriptor: (Landroid/util/proto/ProtoOutputStream;J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // com.android.internal.util.StatLogger this
         0: .line 160
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tStatLoggerProto cannot be resolved to a variable\n\tEvent cannot be resolved to a variable\n\tEvent cannot be resolved to a variable\n\tEvent cannot be resolved to a variable\n\tEvent cannot be resolved to a variable\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // com.android.internal.util.StatLogger this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/android/internal/util/StatLogger;
    MethodParameters:
         Name  Flags
      proto    
      fieldId  
}
SourceFile: "StatLogger.java"
/

android/ android-9.0.0_r35/ com/android/internal/util/StatLogger.class
