Package org.apache.iotdb.metrics.utils

Enum SystemMetric

java.lang.Object

java.lang.Enum<SystemMetric>

org.apache.iotdb.metrics.utils.SystemMetric

All Implemented Interfaces:

Serializable, Comparable<SystemMetric>

public enum SystemMetric
extends Enum<SystemMetric>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CONNECTION_NUM
DISK_IO_AVG_QUEUE_SIZE
DISK_IO_AVG_SIZE
DISK_IO_AVG_TIME
DISK_IO_BUSY_PERCENTAGE
DISK_IO_OPS
DISK_IO_SECTOR_NUM
DISK_IO_SIZE
DISK_IO_TIME
JVM_BUFFER_COUNT_BUFFERS
JVM_BUFFER_MEMORY_USED_BYTES
JVM_BUFFER_TOTAL_CAPACITY_BYTES
JVM_CLASSES_LOADED_CLASSES
JVM_CLASSES_UNLOADED_CLASSES
JVM_COMPILATION_TIME_MS
JVM_GC_ACCUMULATED_TIME_PERCENTAGE
JVM_GC_LIVE_DATA_SIZE_BYTES
JVM_GC_MAX_DATA_SIZE_BYTES
JVM_GC_MEMORY_PROMOTED_BYTES
JVM_GC_NON_GEN_MEMORY_ALLOCATED_BYTES
JVM_GC_OLD_MEMORY_ALLOCATED_BYTES
JVM_GC_PAUSE
JVM_GC_YOUNG_MEMORY_ALLOCATED_BYTES
JVM_MEMORY_COMMITTED_BYTES
JVM_MEMORY_MAX_BYTES
JVM_MEMORY_USED_BYTES
JVM_THREADS_DAEMON_THREADS
JVM_THREADS_LIVE_THREADS
JVM_THREADS_PEAK_THREADS
JVM_THREADS_STATUS_THREADS
JVM_ZGC_CYCLES_COUNT
JVM_ZGC_PAUSES_COUNT
LOGBACK_EVENTS
MODULE_CPU_USAGE
MODULE_USER_TIME_PERCENTAGE
POOL_CPU_USAGE
POOL_USER_TIME_PERCENTAGE
PROCESS_CPU_LOAD
PROCESS_CPU_TIME
PROCESS_FREE_MEM
PROCESS_IO_OPS
PROCESS_IO_SIZE
PROCESS_MAX_MEM
PROCESS_MEM_RATIO
PROCESS_STATUS
PROCESS_THREADS_COUNT
PROCESS_TOTAL_MEM
PROCESS_USED_MEM
RECEIVED_BYTES
RECEIVED_PACKETS
SYS_COMMITTED_VM_SIZE
SYS_CPU_CORES
SYS_CPU_LOAD
SYS_DISK_AVAILABLE_SPACE
SYS_DISK_FREE_SPACE
SYS_DISK_TOTAL_SPACE
SYS_FREE_PHYSICAL_MEMORY_SIZE
SYS_FREE_SWAP_SPACE_SIZE
SYS_TOTAL_PHYSICAL_MEMORY_SIZE
SYS_TOTAL_SWAP_SPACE_SIZE
THREAD_POOL_ACTIVE_THREAD_COUNT
THREAD_POOL_CORE_SIZE
THREAD_POOL_DONE_TASK_COUNT
THREAD_POOL_LARGEST_POOL_SIZE
THREAD_POOL_WAITING_TASK_COUNT
TRANSMITTED_BYTES
TRANSMITTED_PACKETS
UP_TIME

Method Summary

Modifier and Type	Method	Description
String	toString()
static SystemMetric	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SystemMetric[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

THREAD_POOL_ACTIVE_THREAD_COUNT

public static final SystemMetric THREAD_POOL_ACTIVE_THREAD_COUNT

THREAD_POOL_DONE_TASK_COUNT

public static final SystemMetric THREAD_POOL_DONE_TASK_COUNT

THREAD_POOL_WAITING_TASK_COUNT

public static final SystemMetric THREAD_POOL_WAITING_TASK_COUNT

THREAD_POOL_CORE_SIZE

public static final SystemMetric THREAD_POOL_CORE_SIZE

THREAD_POOL_LARGEST_POOL_SIZE

public static final SystemMetric THREAD_POOL_LARGEST_POOL_SIZE

DISK_IO_SIZE

public static final SystemMetric DISK_IO_SIZE

DISK_IO_OPS

public static final SystemMetric DISK_IO_OPS

DISK_IO_TIME

public static final SystemMetric DISK_IO_TIME

DISK_IO_AVG_TIME

public static final SystemMetric DISK_IO_AVG_TIME

DISK_IO_AVG_SIZE

public static final SystemMetric DISK_IO_AVG_SIZE

DISK_IO_SECTOR_NUM

public static final SystemMetric DISK_IO_SECTOR_NUM

DISK_IO_BUSY_PERCENTAGE

public static final SystemMetric DISK_IO_BUSY_PERCENTAGE

DISK_IO_AVG_QUEUE_SIZE

public static final SystemMetric DISK_IO_AVG_QUEUE_SIZE

PROCESS_IO_SIZE

public static final SystemMetric PROCESS_IO_SIZE

PROCESS_IO_OPS

public static final SystemMetric PROCESS_IO_OPS

PROCESS_CPU_LOAD

public static final SystemMetric PROCESS_CPU_LOAD

PROCESS_CPU_TIME

public static final SystemMetric PROCESS_CPU_TIME

PROCESS_MAX_MEM

public static final SystemMetric PROCESS_MAX_MEM

PROCESS_USED_MEM

public static final SystemMetric PROCESS_USED_MEM

PROCESS_TOTAL_MEM

public static final SystemMetric PROCESS_TOTAL_MEM

PROCESS_FREE_MEM

public static final SystemMetric PROCESS_FREE_MEM

PROCESS_THREADS_COUNT

public static final SystemMetric PROCESS_THREADS_COUNT

PROCESS_MEM_RATIO

public static final SystemMetric PROCESS_MEM_RATIO

PROCESS_STATUS

public static final SystemMetric PROCESS_STATUS

SYS_CPU_LOAD

public static final SystemMetric SYS_CPU_LOAD

SYS_CPU_CORES

public static final SystemMetric SYS_CPU_CORES

SYS_TOTAL_PHYSICAL_MEMORY_SIZE

public static final SystemMetric SYS_TOTAL_PHYSICAL_MEMORY_SIZE

SYS_FREE_PHYSICAL_MEMORY_SIZE

public static final SystemMetric SYS_FREE_PHYSICAL_MEMORY_SIZE

SYS_TOTAL_SWAP_SPACE_SIZE

public static final SystemMetric SYS_TOTAL_SWAP_SPACE_SIZE

SYS_FREE_SWAP_SPACE_SIZE

public static final SystemMetric SYS_FREE_SWAP_SPACE_SIZE

SYS_COMMITTED_VM_SIZE

public static final SystemMetric SYS_COMMITTED_VM_SIZE

SYS_DISK_TOTAL_SPACE

public static final SystemMetric SYS_DISK_TOTAL_SPACE

SYS_DISK_FREE_SPACE

public static final SystemMetric SYS_DISK_FREE_SPACE

SYS_DISK_AVAILABLE_SPACE

public static final SystemMetric SYS_DISK_AVAILABLE_SPACE

MODULE_CPU_USAGE

public static final SystemMetric MODULE_CPU_USAGE

POOL_CPU_USAGE

public static final SystemMetric POOL_CPU_USAGE

MODULE_USER_TIME_PERCENTAGE

public static final SystemMetric MODULE_USER_TIME_PERCENTAGE

POOL_USER_TIME_PERCENTAGE

public static final SystemMetric POOL_USER_TIME_PERCENTAGE

JVM_CLASSES_LOADED_CLASSES

public static final SystemMetric JVM_CLASSES_LOADED_CLASSES

JVM_CLASSES_UNLOADED_CLASSES

public static final SystemMetric JVM_CLASSES_UNLOADED_CLASSES

JVM_COMPILATION_TIME_MS

public static final SystemMetric JVM_COMPILATION_TIME_MS

JVM_BUFFER_COUNT_BUFFERS

public static final SystemMetric JVM_BUFFER_COUNT_BUFFERS

JVM_BUFFER_MEMORY_USED_BYTES

public static final SystemMetric JVM_BUFFER_MEMORY_USED_BYTES

JVM_BUFFER_TOTAL_CAPACITY_BYTES

public static final SystemMetric JVM_BUFFER_TOTAL_CAPACITY_BYTES

JVM_MEMORY_USED_BYTES

public static final SystemMetric JVM_MEMORY_USED_BYTES

JVM_MEMORY_COMMITTED_BYTES

public static final SystemMetric JVM_MEMORY_COMMITTED_BYTES

JVM_MEMORY_MAX_BYTES

public static final SystemMetric JVM_MEMORY_MAX_BYTES

JVM_THREADS_PEAK_THREADS

public static final SystemMetric JVM_THREADS_PEAK_THREADS

JVM_THREADS_DAEMON_THREADS

public static final SystemMetric JVM_THREADS_DAEMON_THREADS

JVM_THREADS_LIVE_THREADS

public static final SystemMetric JVM_THREADS_LIVE_THREADS

JVM_THREADS_STATUS_THREADS

public static final SystemMetric JVM_THREADS_STATUS_THREADS

JVM_GC_MAX_DATA_SIZE_BYTES

public static final SystemMetric JVM_GC_MAX_DATA_SIZE_BYTES

JVM_GC_LIVE_DATA_SIZE_BYTES

public static final SystemMetric JVM_GC_LIVE_DATA_SIZE_BYTES

JVM_GC_YOUNG_MEMORY_ALLOCATED_BYTES

public static final SystemMetric JVM_GC_YOUNG_MEMORY_ALLOCATED_BYTES

JVM_GC_OLD_MEMORY_ALLOCATED_BYTES

public static final SystemMetric JVM_GC_OLD_MEMORY_ALLOCATED_BYTES

JVM_GC_NON_GEN_MEMORY_ALLOCATED_BYTES

public static final SystemMetric JVM_GC_NON_GEN_MEMORY_ALLOCATED_BYTES

JVM_GC_MEMORY_PROMOTED_BYTES

public static final SystemMetric JVM_GC_MEMORY_PROMOTED_BYTES

JVM_GC_PAUSE

public static final SystemMetric JVM_GC_PAUSE

JVM_ZGC_CYCLES_COUNT

public static final SystemMetric JVM_ZGC_CYCLES_COUNT

JVM_ZGC_PAUSES_COUNT

public static final SystemMetric JVM_ZGC_PAUSES_COUNT

JVM_GC_ACCUMULATED_TIME_PERCENTAGE

public static final SystemMetric JVM_GC_ACCUMULATED_TIME_PERCENTAGE

RECEIVED_BYTES

public static final SystemMetric RECEIVED_BYTES

RECEIVED_PACKETS

public static final SystemMetric RECEIVED_PACKETS

TRANSMITTED_BYTES

public static final SystemMetric TRANSMITTED_BYTES

TRANSMITTED_PACKETS

public static final SystemMetric TRANSMITTED_PACKETS

CONNECTION_NUM

public static final SystemMetric CONNECTION_NUM

LOGBACK_EVENTS

public static final SystemMetric LOGBACK_EVENTS

UP_TIME

public static final SystemMetric UP_TIME

Method Detail

values

public static SystemMetric[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SystemMetric c : SystemMetric.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SystemMetric valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

toString

public String toString()

Overrides:

toString in class Enum<SystemMetric>