https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public class org.apache.cassandra.io.util.SsdDiskOptimizationStrategy implements org.apache.cassandra.io.util.DiskOptimizationStrategy
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.io.util.SsdDiskOptimizationStrategy
  super_class: java.lang.Object
{
  private final double diskOptimizationPageCrossChance;
    descriptor: D
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(double);
    descriptor: (D)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.cassandra.io.util.SsdDiskOptimizationStrategy this
        start local 1 // double diskOptimizationPageCrossChance
         0: .line 25
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 27
            aload 0 /* this */
            dload 1 /* diskOptimizationPageCrossChance */
            putfield org.apache.cassandra.io.util.SsdDiskOptimizationStrategy.diskOptimizationPageCrossChance:D
         2: .line 28
            return
        end local 1 // double diskOptimizationPageCrossChance
        end local 0 // org.apache.cassandra.io.util.SsdDiskOptimizationStrategy this
      LocalVariableTable:
        Start  End  Slot                             Name  Signature
            0    3     0                             this  Lorg/apache/cassandra/io/util/SsdDiskOptimizationStrategy;
            0    3     1  diskOptimizationPageCrossChance  D
    MethodParameters:
                                 Name  Flags
      diskOptimizationPageCrossChance  

  public int bufferSize(long);
    descriptor: (J)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.apache.cassandra.io.util.SsdDiskOptimizationStrategy this
        start local 1 // long recordSize
         0: .line 42
            lload 1 /* recordSize */
            ldc 4096
            lrem
            l2d
            ldc 4096.0
            ddiv
            dstore 3 /* pageCrossProbability */
        start local 3 // double pageCrossProbability
         1: .line 44
            dload 3 /* pageCrossProbability */
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.SsdDiskOptimizationStrategy.diskOptimizationPageCrossChance:D
            dsub
            ldc -1.0E-16
            dcmpl
            ifle 3
         2: .line 45
            lload 1 /* recordSize */
            ldc 4096
            ladd
            lstore 1 /* recordSize */
         3: .line 47
      StackMap locals: double
      StackMap stack:
            aload 0 /* this */
            lload 1 /* recordSize */
            invokevirtual org.apache.cassandra.io.util.SsdDiskOptimizationStrategy.roundBufferSize:(J)I
            ireturn
        end local 3 // double pageCrossProbability
        end local 1 // long recordSize
        end local 0 // org.apache.cassandra.io.util.SsdDiskOptimizationStrategy this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    4     0                  this  Lorg/apache/cassandra/io/util/SsdDiskOptimizationStrategy;
            0    4     1            recordSize  J
            1    4     3  pageCrossProbability  D
    MethodParameters:
            Name  Flags
      recordSize  
}
SourceFile: "SsdDiskOptimizationStrategy.java"