public class io.vertx.core.impl.cpu.CpuCoreSensor
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.core.impl.cpu.CpuCoreSensor
  super_class: java.lang.Object
{
  private static final java.lang.String CPUS_ALLOWED;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "Cpus_allowed:"

  private static final byte[] BITS;
    descriptor: [B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.nio.charset.Charset ASCII;
    descriptor: Ljava/nio/charset/Charset;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 34
            bipush 16
            newarray 8
            dup
            iconst_1
            iconst_1
            bastore
            dup
            iconst_2
            iconst_1
            bastore
            dup
            iconst_3
            iconst_2
            bastore
            dup
            iconst_4
            iconst_1
            bastore
            dup
            iconst_5
            iconst_2
            bastore
            dup
            bipush 6
            iconst_2
            bastore
            dup
            bipush 7
            iconst_3
            bastore
            dup
            bipush 8
            iconst_1
            bastore
            dup
            bipush 9
            iconst_2
            bastore
            dup
            bipush 10
            iconst_2
            bastore
            dup
            bipush 11
            iconst_3
            bastore
            dup
            bipush 12
            iconst_2
            bastore
            dup
            bipush 13
            iconst_3
            bastore
            dup
            bipush 14
            iconst_3
            bastore
            dup
            bipush 15
            iconst_4
            bastore
            putstatic io.vertx.core.impl.cpu.CpuCoreSensor.BITS:[B
         1: .line 35
            ldc "US-ASCII"
            invokestatic java.nio.charset.Charset.forName:(Ljava/lang/String;)Ljava/nio/charset/Charset;
            putstatic io.vertx.core.impl.cpu.CpuCoreSensor.ASCII:Ljava/nio/charset/Charset;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.core.impl.cpu.CpuCoreSensor this
         0: .line 31
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.vertx.core.impl.cpu.CpuCoreSensor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/core/impl/cpu/CpuCoreSensor;

  public static int availableProcessors();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 54
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnull 2
         1: .line 55
            invokedynamic run()Ljava/security/PrivilegedAction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Ljava/lang/Object;
                  io/vertx/core/impl/cpu/CpuCoreSensor.lambda$0()Ljava/lang/Integer; (6)
                  ()Ljava/lang/Integer;
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
         2: .line 58
      StackMap locals:
      StackMap stack:
            invokestatic io.vertx.core.impl.cpu.CpuCoreSensor.determineProcessors:()I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static int determineProcessors();
    descriptor: ()I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=0
         0: .line 62
            invokestatic java.lang.Runtime.getRuntime:()Ljava/lang/Runtime;
            invokevirtual java.lang.Runtime.availableProcessors:()I
            istore 0 /* fromJava */
        start local 0 // int fromJava
         1: .line 63
            iconst_0
            istore 1 /* fromProcFile */
        start local 1 // int fromProcFile
         2: .line 65
            invokestatic io.vertx.core.impl.launcher.commands.ExecUtils.isLinux:()Z
            ifne 4
         3: .line 66
            iload 0 /* fromJava */
            ireturn
         4: .line 70
      StackMap locals: int int
      StackMap stack:
            new java.io.File
            dup
            ldc "/proc/self/status"
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            invokestatic io.vertx.core.impl.cpu.CpuCoreSensor.readCPUMask:(Ljava/io/File;)I
            istore 1 /* fromProcFile */
         5: .line 71
            goto 7
      StackMap locals:
      StackMap stack: java.lang.Exception
         6: pop
         7: .line 75
      StackMap locals:
      StackMap stack:
            iload 1 /* fromProcFile */
            ifle 8
            iload 0 /* fromJava */
            iload 1 /* fromProcFile */
            invokestatic java.lang.Math.min:(II)I
            goto 9
      StackMap locals:
      StackMap stack:
         8: iload 0 /* fromJava */
      StackMap locals:
      StackMap stack: int
         9: ireturn
        end local 1 // int fromProcFile
        end local 0 // int fromJava
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            1   10     0      fromJava  I
            2   10     1  fromProcFile  I
      Exception table:
        from    to  target  type
           4     5       6  Class java.lang.Exception

  protected static int readCPUMask(java.io.File);
    descriptor: (Ljava/io/File;)I
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=4, locals=11, args_size=1
        start local 0 // java.io.File file
         0: .line 79
            aload 0 /* file */
            ifnull 1
            aload 0 /* file */
            invokevirtual java.io.File.exists:()Z
            ifne 2
         1: .line 80
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
         2: .line 83
      StackMap locals:
      StackMap stack:
            new java.io.FileInputStream
            dup
            aload 0 /* file */
            invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
            astore 1 /* stream */
        start local 1 // java.io.FileInputStream stream
         3: .line 84
            new java.io.InputStreamReader
            dup
            aload 1 /* stream */
            getstatic io.vertx.core.impl.cpu.CpuCoreSensor.ASCII:Ljava/nio/charset/Charset;
            invokespecial java.io.InputStreamReader.<init>:(Ljava/io/InputStream;Ljava/nio/charset/Charset;)V
            astore 2 /* inputReader */
        start local 2 // java.io.InputStreamReader inputReader
         4: .line 86
            aconst_null
            astore 3
            aconst_null
            astore 4
         5: new java.io.BufferedReader
            dup
            aload 2 /* inputReader */
            invokespecial java.io.BufferedReader.<init>:(Ljava/io/Reader;)V
            astore 5 /* reader */
        start local 5 // java.io.BufferedReader reader
         6: .line 88
            goto 26
        start local 6 // java.lang.String line
         7: .line 89
      StackMap locals: java.io.File java.io.FileInputStream java.io.InputStreamReader java.lang.Throwable java.lang.Throwable java.io.BufferedReader java.lang.String
      StackMap stack:
            aload 6 /* line */
            ldc "Cpus_allowed:"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 26
         8: .line 90
            iconst_0
            istore 7 /* count */
        start local 7 // int count
         9: .line 91
            ldc "Cpus_allowed:"
            invokevirtual java.lang.String.length:()I
            istore 8 /* start */
        start local 8 // int start
        10: .line 92
            iload 8 /* start */
            istore 9 /* i */
        start local 9 // int i
        11: goto 22
        12: .line 93
      StackMap locals: int int int
      StackMap stack:
            aload 6 /* line */
            iload 9 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            istore 10 /* ch */
        start local 10 // char ch
        13: .line 94
            iload 10 /* ch */
            bipush 48
            if_icmplt 16
            iload 10 /* ch */
            bipush 57
            if_icmpgt 16
        14: .line 95
            iload 7 /* count */
            getstatic io.vertx.core.impl.cpu.CpuCoreSensor.BITS:[B
            iload 10 /* ch */
            bipush 48
            isub
            baload
            iadd
            istore 7 /* count */
        15: .line 96
            goto 21
      StackMap locals: int
      StackMap stack:
        16: iload 10 /* ch */
            bipush 97
            if_icmplt 19
            iload 10 /* ch */
            bipush 102
            if_icmpgt 19
        17: .line 97
            iload 7 /* count */
            getstatic io.vertx.core.impl.cpu.CpuCoreSensor.BITS:[B
            iload 10 /* ch */
            bipush 97
            isub
            bipush 10
            iadd
            baload
            iadd
            istore 7 /* count */
        18: .line 98
            goto 21
      StackMap locals:
      StackMap stack:
        19: iload 10 /* ch */
            bipush 65
            if_icmplt 21
            iload 10 /* ch */
            bipush 70
            if_icmpgt 21
        20: .line 99
            iload 7 /* count */
            getstatic io.vertx.core.impl.cpu.CpuCoreSensor.BITS:[B
            iload 10 /* ch */
            bipush 65
            isub
            bipush 10
            iadd
            baload
            iadd
            istore 7 /* count */
        end local 10 // char ch
        21: .line 92
      StackMap locals:
      StackMap stack:
            iinc 9 /* i */ 1
      StackMap locals:
      StackMap stack:
        22: iload 9 /* i */
            aload 6 /* line */
            invokevirtual java.lang.String.length:()I
            if_icmplt 12
        end local 9 // int i
        23: .line 102
            iload 7 /* count */
        24: .line 105
            aload 5 /* reader */
            ifnull 25
            aload 5 /* reader */
            invokevirtual java.io.BufferedReader.close:()V
        25: .line 102
      StackMap locals: java.io.File java.io.FileInputStream java.io.InputStreamReader java.lang.Throwable java.lang.Throwable java.io.BufferedReader java.lang.String int int
      StackMap stack: int
            ireturn
        end local 8 // int start
        end local 7 // int count
        end local 6 // java.lang.String line
        26: .line 88
      StackMap locals:
      StackMap stack:
            aload 5 /* reader */
            invokevirtual java.io.BufferedReader.readLine:()Ljava/lang/String;
            dup
            astore 6 /* line */
        start local 6 // java.lang.String line
        27: ifnonnull 7
        end local 6 // java.lang.String line
        28: .line 105
            aload 5 /* reader */
            ifnull 34
            aload 5 /* reader */
            invokevirtual java.io.BufferedReader.close:()V
            goto 34
      StackMap locals:
      StackMap stack: java.lang.Throwable
        29: astore 3
            aload 5 /* reader */
            ifnull 30
            aload 5 /* reader */
            invokevirtual java.io.BufferedReader.close:()V
        end local 5 // java.io.BufferedReader reader
      StackMap locals:
      StackMap stack:
        30: aload 3
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        31: astore 4
            aload 3
            ifnonnull 32
            aload 4
            astore 3
            goto 33
      StackMap locals:
      StackMap stack:
        32: aload 3
            aload 4
            if_acmpeq 33
            aload 3
            aload 4
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        33: aload 3
            athrow
        34: .line 107
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 2 // java.io.InputStreamReader inputReader
        end local 1 // java.io.FileInputStream stream
        end local 0 // java.io.File file
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   35     0         file  Ljava/io/File;
            3   35     1       stream  Ljava/io/FileInputStream;
            4   35     2  inputReader  Ljava/io/InputStreamReader;
            6   30     5       reader  Ljava/io/BufferedReader;
            7   26     6         line  Ljava/lang/String;
           27   28     6         line  Ljava/lang/String;
            9   26     7        count  I
           10   26     8        start  I
           11   23     9            i  I
           13   21    10           ch  C
      Exception table:
        from    to  target  type
           6    24      29  any
          26    28      29  any
           5    25      31  any
          26    31      31  any
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      file  

  private static java.lang.Integer lambda$0();
    descriptor: ()Ljava/lang/Integer;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 55
            invokestatic io.vertx.core.impl.cpu.CpuCoreSensor.determineProcessors:()I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "CpuCoreSensor.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles