water

Class TimeLine

java.lang.Object

water.UDP

water.TimeLine

public class TimeLine
extends UDP

Maintain a VERY efficient list of events in the system. This must be VERY cheap to call, as it will get called alot. On demand, we can snapshot this list gather all other lists from all other (responsive) Nodes, and build a whole-Cloud timeline for dumping.

Nested Class Summary

Nested classes/interfaces inherited from class water.UDP

UDP.udp

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_EVENTS

Constructor Summary

Constructors

Constructor and Description
TimeLine()

Method Summary

Methods

Modifier and Type	Method and Description
static int	dropped(long[] tl, int idx)
static H2O	getCLOUD()
static java.net.InetAddress	inet(long[] tl, int idx)
static boolean	isEmpty(long[] tl, int idx)
static long	l0(long[] tl, int idx)
static long	l8(long[] tl, int idx)
static int	length()
static long	ms(long[] tl, int idx)
static long	ns(long[] tl, int idx)
static void	record_IOclose(long start_ns, long start_io_ms, int r_w, long size, int flavor)
static int	send_recv(long[] tl, int idx)
static long[][]	system_snapshot()

Methods inherited from class water.UDP

getUdp, printx16

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_EVENTS

public static final int MAX_EVENTS

See Also:

Constant Field Values

Constructor Detail

TimeLine

public TimeLine()

Method Detail

record_IOclose

public static void record_IOclose(long start_ns,
                  long start_io_ms,
                  int r_w,
                  long size,
                  int flavor)

length

public static int length()

ms

public static long ms(long[] tl,
      int idx)

inet

public static java.net.InetAddress inet(long[] tl,
                        int idx)

ns

public static long ns(long[] tl,
      int idx)

send_recv

public static int send_recv(long[] tl,
            int idx)

dropped

public static int dropped(long[] tl,
          int idx)

l0

public static long l0(long[] tl,
      int idx)

l8

public static long l8(long[] tl,
      int idx)

isEmpty

public static boolean isEmpty(long[] tl,
              int idx)

getCLOUD

public static H2O getCLOUD()

system_snapshot

public static long[][] system_snapshot()