cache.{cache_name}.{near}

Cache metrics

❗️

This is a legacy Apache Ignite documentation

The new documentation is hosted here: http://ignite.apache.org/docs/latest/

This registry contains cache metrics.
Specific registry name includes the name of the cache.
If the registry represents near cache then "near" postfix added.
Example:

  • "cache.default" - Registry for a default cache.
  • "cache.my-cache.near" - Registry for near cache with the name "my-cache".

Name

Type

Description

CacheEvictions

long

The total number of evictions from the cache.

CacheGets

long

The total number of gets to the cache.

CacheHits

long

The number of get requests that were satisfied by the cache.

CacheMisses

long

A miss is a get request that is not satisfied.

CachePuts

long

The total number of puts to the cache.

CacheRemovals

long

The total number of removals from the cache.

CacheTxCommits

long

Total number of transaction commits.

CacheTxRollbacks

long

Total number of transaction rollbacks.

CommitTime

histogram

Commit time in nanoseconds.

CommitTimeTotal

long

The total time of commit, in nanoseconds.

EntryProcessorHits

long

The total number of invocations on keys, which exist in cache.

EntryProcessorInvokeTimeNanos

long

The total time of cache invocations, in nanoseconds.

EntryProcessorMaxInvocationTime

long

So far, the maximum time to execute cache invokes.

EntryProcessorMinInvocationTime

long

So far, the minimum time to execute cache invokes.

EntryProcessorMisses

long

The total number of invocations on keys, which don't exist in cache.

EntryProcessorPuts

long

The total number of cache invocations, caused update.

EntryProcessorReadOnlyInvocations

long

The total number of cache invocations, caused no updates.

EntryProcessorRemovals

long

The total number of cache invocations, caused removals.

EstimatedRebalancingKeys

long

Number estimated to rebalance keys.

GetTime

histogram

Get time in nanoseconds.

GetTimeTotal

long

The total time of cache gets, in nanoseconds.

IsIndexRebuildInProgress

boolean

True if index rebuild is in progress.

OffHeapEvictions

long

The total number of evictions from the off-heap memory.

OffHeapGets

long

The total number of get requests to the off-heap memory.

OffHeapHits

long

The number of get requests that were satisfied by the off-heap memory.

OffHeapMisses

long

A miss is a get request that is not satisfied by off-heap memory.

OffHeapPuts

long

The total number of put requests to the off-heap memory.

OffHeapRemovals

long

The total number of removals from the off-heap memory.

PutTime

histogram

Put time in nanoseconds.

PutTimeTotal

long

The total time of cache puts, in nanoseconds.

QueryCompleted

long

Count of completed queries

QueryExecuted

long

Count of executed queries

QueryFailed

long

Count of failed queries

QueryMaximumTime

long

Maximum query execution time

QueryMinimalTime

long

Minimum query execution time

QuerySumTime

long

Query summary time

RebalanceClearingPartitionsLeft

long

Number of partitions need to be cleared before actual rebalance start.

RebalanceStartTime

long

Rebalance start time

RebalancedKeys

long

Number of already rebalanced keys.

RebalancingBytesRate

long

Estimated rebalancing speed in bytes

RebalancingKeysRate

long

Estimated rebalancing speed in keys

RemoveTime

histogram

Remove time in nanoseconds.

RemoveTimeTotal

long

The total time of cache removal, in nanoseconds.

RollbackTime

histogram

Rollback time in nanoseconds.

RollbackTimeTotal

long

The total time of rollback, in nanoseconds.

TotalRebalancedBytes

long

Number of already rebalanced bytes.