PingAM 7.5.0

Monitoring metrics

This section describes the monitoring metrics for common REST, JMX, or Graphite interfaces as well as the Prometheus monitoring metrics.

Metric types

The following metric types are available.

Summary

The summary metric samples observations, providing a count of observations, sum total of observed amounts, average rate of events, and moving average rates across sliding time windows.

  • Fields

  • Prometheus fields

Field Description

_id

The metric ID.

_type

The metric type.

count

The number of events recorded for this metric.

total

The sum of the values of events recorded for this metric.

As the increment is always 1, the total and the count are always equal.

m1_rate

The one-minute average rate.

m5_rate

The five-minute average rate.

m15_rate

The fifteen-minute average rate.

mean_rate

The average rate.

units

A description of the units the metric is presented in.

Example

{
  "_id" : "authentication.success",
  "_type" : "summary",
  "count" : 2,
  "total" : 2.0,
  "m1_rate" : 3.2668341885586836E-14,
  "m5_rate" : 7.794695663154025E-5,
  "m15_rate" : 0.01377545747021923,
  "mean_rate" : 8.238608027596704E-4,
  "units" : "events/second"
}

The Prometheus endpoint doesn’t provide rate-based statistics, as rates can be calculated from the time-series data.

Field Description

# TYPE

The metric ID and type formatted as a comment.

_count

The number of events recorded.

_total

The sum of the number of events recorded.

Example

# TYPE am_authentication summary
am_authentication_count{outcome="success"} 2.0
am_authentication_total{outcome="success"} 2.0

Timer

The timer metric combines rate and duration information.

  • Fields

  • Prometheus fields

Field Description

_id

The metric ID.

_type

The metric type.

count

The number of events recorded for this metric.

total

The sum of the durations recorded for this metric.

min

The minimum duration recorded for this metric.

max

The maximum duration recorded for this metric.

mean

The mean average duration recorded for this metric.

stddev

The standard deviation of durations recorded for this metric.

duration_units

The units used for measuring the durations in the metric.

p50

50% of the durations recorded are at or below this value.

p75

75% of the durations recorded are at or below this value.

p95

95% of the durations recorded are at or below this value.

p98

98% of the durations recorded are at or below this value.

p99

99% of the durations recorded are at or below this value.

p999

99.9% of the durations recorded are at or below this value.

m1_rate

The one-minute average rate.

m5_rate

The five-minute average rate.

m15_rate

The fifteen-minute average rate.

mean_rate

The average rate.

rate_units

The units used for measuring the rate of the metric.

Duration-based values, such as min, max, and p50, are weighted towards newer data. By representing approximately the last five minutes of data, the timers make it easier to see recent changes in behavior, rather than a uniform average of recordings since the server was started.

Example

{
  "_id" : "cts.connection.success",
  "_type" : "timer",
  "count" : 486,
  "total" : 80.0,
  "min" : 0.0,
  "max" : 1.0,
  "mean" : 0.1905615495053855,
  "stddev" : 0.39274399467782056,
  "duration_units" : "milliseconds",
  "p50" : 0.0,
  "p75" : 0.0,
  "p95" : 1.0,
  "p98" : 1.0,
  "p99" : 1.0,
  "p999" : 1.0,
  "m1_rate" : 0.1819109974890356,
  "m5_rate" : 0.05433445522996721,
  "m15_rate" : 0.03155662103953588,
  "mean_rate" : 0.020858521722211427,
  "rate_units" : "calls/second"
}

The Prometheus endpoint doesn’t provide rate-based statistics as rates can be calculated from the time-series data.

Field Description

# TYPE

The metric ID, and type. Formatted as a comment.

The Timer metric type is reported as a Summary type.

_count

The number of events recorded.

_total

The sum of the durations recorded.

{quantile="0.5"}

50% of the durations are at or below this value.

{quantile="0.75"}

75% of the durations are at or below this value.

{quantile="0.95"}

95% of the durations are at or below this value.

{quantile="0.98"}

98% of the durations are at or below this value.

{quantile="0.99"}

99% of the durations are at or below this value.

{quantile="0.999"}

99.9% of the durations are at or below this value.

Duration-based quantile values are weighted towards newer data. By representing approximately the last five minutes of data, the timers make it easier to see recent changes in behavior, rather than a uniform average of recordings since the server was started.

Example

# TYPE am_cts_connection_seconds summary
am_cts_connection_seconds{outcome="success",quantile="0.5",} 0.0
am_cts_connection_seconds{outcome="success",quantile="0.75",} 0.0
am_cts_connection_seconds{outcome="success",quantile="0.95",} 0.001
am_cts_connection_seconds{outcome="success",quantile="0.98",} 0.001
am_cts_connection_seconds{outcome="success",quantile="0.99",} 0.001
am_cts_connection_seconds{outcome="success",quantile="0.999",} 0.001
am_cts_connection_count{outcome="success",} 492.0
am_cts_connection_seconds_total{outcome="success",} 0.081

Gauge

The gauge metric is a numerical value that can increase or decrease. The value for a gauge is calculated when requested, and represents the state of the metric at that specific time.

  • Fields

  • Prometheus fields

Field Description

_id

The metric ID.

_type

The metric type.

value

The current value of the metric.

Example

{
  "_id" : "jvm.used-memory",
  "_type" : "gauge",
  "value" : 2.13385216E9
}
Field Description

# TYPE

The metric ID, and type. Formatted as a comment.

{Metric ID}

The current value. Large values may be represented in scientific E-notation.

Example

# TYPE am_jvm_used_memory_bytes gauge
am_jvm_used_memory_bytes 2.13385216E9

Distinct counter

Metric providing an estimate of the number of unique values recorded.

For example, this could be used to estimate the number of unique users who have authenticated, or unique client IP addresses.

The DistinctCounter metric is calculated per instance of AM, and can’t be aggregated across multiple instances to get a site-wide view.

  • Fields

  • Prometheus fields

Field Description

_id

The metric ID.

_type

The metric type. Note that the distinctCounter type is reported as a gauge type. The output formats are identical.

value

The calculated estimate of the number of unique values recorded in the metric.

Example

{
  "_id" : "authentication.unique-uuid.success",
  "_type" : "gauge",
  "value" : 3.0
}
Field Description

# TYPE

The metric ID, and type. Note that the distinctCounter type is reported as a gauge type. The output formats are identical. Formatted as a comment.

{Metric ID}

The calculated estimate of the number of unique values recorded in the metric.

Example

# TYPE am_authentication_unique_uuid gauge
am_authentication_unique_uuid{outcome="success"} 3.0

Authentication metrics

AM exposes the following authentication-related monitoring metrics:

  • Authentication metrics

  • Prometheus authentication metrics

Name Type Description

authentication.outcome

Summary

Rate of successful/unsuccessful/timed-out authentication flows.

authentication.module.module.outcome

Summary

Rate of successful/unsuccessful authentication module outcomes.

authentication.unique-uuid.success

DistinctCounter

Count of unique identities that have successfully logged in.
Name Type Description

am_authentication_count{outcome=outcome,}

Summary

Rate of successful/unsuccessful/timed-out authentication flows (count).

am_authentication_module_count{module=module,outcome=outcome,}

Summary

Rate of successful/unsuccessful authentication module outcomes (count).

am_authentication_module_total{module=module,outcome=outcome,}

Summary

Rate of successful/unsuccessful authentication module outcomes (total).

am_authentication_total{outcome=outcome,}

Summary

Rate of successful/unsuccessful/timed-out authentication flows (total)

am_authentication_unique_uuid{outcome=outcome,}

Gauge

Count of unique identities which have successfully logged in.
Authentication metrics labels
Label Values

module

  • Application

  • DataStore

outcome

  • success

  • failure

  • timeout

Authorization metrics

AM exposes the following authorization-related monitoring metrics after a policy evaluation takes place:

  • Authorization metrics

  • Prometheus authorization metrics

Name Type Description

authorization.policy-set.policy-set.evaluate.action.action.outcome

Summary

Rate of policy evaluation allowed/denied actions returned under a given policy set

authorization.policy-set.policy-set.evaluate.advice.advice-type

Summary

Rate of policy evaluation advice types returned under a given policy set.

authorization.policy-set.evaluate.subject-cache.size

Gauge

Number of cached subject membership relationships.

authorization.policy-set.policy-set.evaluate.outcome

Timer

Rate of successful/unsuccessful policy evaluation calls under a given policy set and time taken to perform this operation.

authorization.policy-set.policy-set.policy.policy-operation

Gauge

Number of policies created/updated/deleted under a given policy set since this AM instance started.
Name Type Description

am_authorization_policy_set_policy_count{operation=policy-operation,policy_set=policy-set,}

Summary

Number of policies created/updated/deleted under a given policy set since this AM instance was started. (Summary)

am_authorization_policy_set_policy_total{operation=policy-operation,policy_set=policy-set,}

Summary

Number of policies created/updated/deleted under a given policy set since this AM instance was started. (Summary)

am_authorization_policy_set_evaluate_subject_cache_size

Summary

Number of cached subject membership relationships.

am_authorization_policy_set_evaluate_seconds{outcome=outcome,policy_set=policy-set,quantile=quantile,}

Summary

Rate of successful/unsuccessful policy evaluation calls under a given policy set and time taken to perform this operation. (Timer)

am_authorization_policy_set_evaluate_count{outcome=outcome,policy_set=policy-set,}

Summary

Rate of successful/unsuccessful policy evaluation calls under a given policy set and time taken to perform this operation. (Timer)

am_authorization_policy_set_evaluate_seconds_total{outcome=outcome,policy_set=policy-set,}

Summary

Rate of successful/unsuccessful policy evaluation calls under a given policy set and time taken to perform this operation. (Timer)

am_authorization_policy_set_evaluate_action_total{action_type=action,outcome="allow",policy_set=policy-set,}

Summary

Rate of policy evaluation allowed/denied actions being returned under a given policy set (total).

am_authorization_policy_set_evaluate_action_count{action_type=action,outcome="allow",policy_set=policy-set,}

Summary

Rate of policy evaluation allowed/denied actions being returned under a given policy set (count).

am_authorization_policy_set_evaluate_advice{policy_set=policy-set,advice-type=advice-type,}

Summary

Rate of policy evaluation advice types being returned under a given policy set.

am_authorization_policy_set_evaluate_advice_count{policy_set=policy-set,advice-type,}

Summary

Rate of policy evaluation advice types being returned under a given policy set (count).

am_authorization_policy_set_evaluate_advice_total{policy_set=policy-set,advice-type=advice-type}

Summary

Rate of policy evaluation advice types being returned under a given policy set (total).
Authorization metrics labels
Label Values

action

Name of the action as specified in the policy, for example:

  • GET

  • GRANT

  • MODIFY

  • DELEGATE

  • READ

advice-type

Name of the policy condition advice, for example:

  • AuthSchemeConditionAdvice

  • AuthenticateToServiceConditionAdvice

  • AuthLevelConditionAdvice

outcome

  • success

  • allow

policy-operation

Type of operation performed on the policy, for example:

  • create

  • delete

  • update

policy-set

Name of the policy set, for example:

  • iPlanetAMWebAgentService

  • oauth2Scopes

quantile

Refer to Timer for quantile values.

Denylisting metrics

AM exposes the following denylisting monitoring metrics:

  • Denylisting metrics

  • Prometheus denylisting metrics

Name Type Description

denylist type.blacklist.bloomfilter.check.outcome

Summary

Rate of bloom filter denylist checks.

denylist type.blacklist.cts.search.outcome

Timer

Tracks time to search CTS for denylist entries

denylist type.blacklist.cts.search.result

Summary

Rate of denylist entries returned by searches.

denylist type.blacklist.cache.check.cache outcome

Summary

Rate of cache hits/misses of the denylist cache layer.

denylist type.blacklist.check.check outcome

Summary

Rate of denylist checks.
Name Type Description

am_blacklist_cts_search_count{blacklist_type=denylist type,outcome=outcome,}

Summary

Tracks time to search CTS for denylist entries (count).

am_blacklist_cts_search_result_count{blacklist_type=denylist type,}

Summary

Rate of denylist entries returned by searches (count).

am_blacklist_cts_search_result_total{blacklist_type=denylist type,}

Summary

Rate of denylist entries returned by searches (total).

am_blacklist_cts_search_seconds_total{blacklist_type=denylist type,outcome=outcome,}

Summary

Tracks time to search CTS for denylist entries (count).

am_blacklist_cts_search_seconds{blacklist_type=denylist type,outcome=outcome,quantile=quantile,}

Summary

Tracks time to search CTS for denylist entries.

am_blacklist_bloomfilter_check{blacklist_type=denylist type,outcome=outcome}

Summary

Rate of bloom filter denylist checks.

am_blacklist_cache{blacklist_type=denylist type,outcome=cache outcome}

Summary

Rate of cache hits/misses of the denylist cache layer.

am_blacklist_check{blacklist_type=denylist type,outcome=check outcome}

Summary

Rate of denylist checks.
Denylisting metrics labels
Label Values

denylist type

  • session_client_based

  • oauth2

outcome

  • success

  • failure

cache outcome

  • hit

  • miss

check outcome

  • true The token is denylisted

  • false The token is not denylisted

quantile

Refer to Timer for quantile values.

CTS metrics

AM exposes the following CTS-related monitoring metrics:

  • CTS metrics

  • Prometheus CTS metrics

Name Type Description

cts.connection.outcome

Timer

Rate of successful/unsuccessful CTS connections to DS and time taken to obtain the connection.

cts.connection.state.status

Counter

The number of connections in each state.

cts.reaper.cache.size

Gauge

Number of entries in the token reaper cache.

cts.reaper.cache.cts reaper token type.deletion.outcome

Summary

Rate of successful/unsuccessful token deletions from cache by token type.

cts.reaper.search.cts reaper token type.deletion.outcome

Summary

Rate of successful/unsuccessful token deletions from search by token type.

cts.reaper.search.outcome

Timer

Rate of successful/unsuccessful searches and time taken to perform this operation.

cts.task.cts reaper token type.operation.outcome

Summary

Rate of successful/unsuccessful CTS operation types, by token type and time taken to perform them.
Name Type Description

am_cts_connection_count{outcome=outcome,}

Summary

Rate of successful/unsuccessful CTS connections to DS and time taken to obtain the connection.

am_cts_connection_seconds_total{outcome=outcome,}

Summary

Rate of successful/unsuccessful CTS connections to DS and time taken to obtain the connection (total).

am_cts_connection_seconds{outcome=outcome,quantile=quantile,}

Summary

Rate of successful/unsuccessful CTS connections to DS and time taken to obtain the connection.

am_cts_connection_state{status=status,}

Counter

The number of connections in each state.

am_cts_reaper_cache_size

Gauge

Number of entries in the token reaper cache.

am_cts_reaper_deletion_total{outcome=outcome,reaper_type="cache",token_type=cts reaper token type,}

Summary

Number of token deletions from cache by token type (total).

am_cts_reaper_deletion_count{outcome=outcome,reaper_type="cache",token_type=cts reaper token type,}

Summary

Number of token deletions from cache by token type (count).

am_cts_reaper_search_count{outcome=outcome,}

Summary

Time taken to perform searches by CTS reaper (count).

am_cts_reaper_search_seconds_total{outcome=outcome,}

Summary

Time taken to perform searches by CTS reaper (total).

am_cts_reaper_search_seconds{outcome=outcome,quantile=quantile,}

Summary

Time taken to perform searches by CTS reaper.

am_cts_task_count{operation=operation,outcome=outcome,token_type=token-type,}

Summary

Rate of successful/unsuccessful CTS operation types, by token type and time taken to perform them.

am_cts_task_pending{operation=operation,}

Counter

Tracks number of active create operations.

am_cts_task_seconds_total{operation=operation,outcome=outcome,token_type=token-type,}

Summary

Rate of successful/unsuccessful CTS operation types, by token type and time taken to perform them (total).

am_cts_task_seconds{operation=operation,outcome=outcome,token_type=token-type,quantile=quantile,}

Summary

Rate of successful/unsuccessful CTS operation types, by token type and time taken to perform them.
CTS metrics labels
Label Values

cts reaper token type

  • cluster-notification

  • session

operation

  • create

  • delete

  • partial-query

  • patch

  • query

  • read

  • update

  • upsert

outcome

  • success

  • failure

quantile

Refer to Timer for quantile values.

status

  • out

  • pending

token_type

  • authentication-whitelist

  • back-channel-authentication-state

  • cluster-notification

  • logout-user

  • oauth2-blacklist

  • oauth2-csrf-protection

  • oauth2-grant-set

  • oauth2-stateless-grant

  • oauth2-stateless

  • oauth2

  • push-notification

  • request-uri-object

  • resource-set

  • rest

  • saml2

  • session-blacklist

  • session

  • sts

  • suspended-auth-session

  • transaction

  • uma-audit-entry

  • uma-pending-request

  • uma-permission-ticket

  • uma-requesting-party

  • unknown

JVM metrics

AM exposes the JVM-related monitoring metrics covered in this section.

These metrics may depend on the JVM version and configuration. In particular, garbage-collector-related metrics depend on the garbage collector that the server uses. The garbage-collector metric names are unstable, and can change even in a minor JVM release.

The following JVM metrics are all Gauge metrics.

  • JVM metrics

  • Prometheus JVM metrics

Name Description

jvm.available-cpus

Number of processors available to the Java virtual machine.

jvm.class-loading.loaded

Number of classes loaded since the Java virtual machine started.

jvm.class-loading.unloaded

Number of classes unloaded since the Java virtual machine started.

jvm.free-used-memory

Amount of free memory.

jvm.used-memory

Amount of used memory.

jvm.max-memory

Maximum amount of memory.

jvm.garbage-collector.Copy.count

Number of collections performed by the "copy" garbage collection algorithm.

jvm.garbage-collector.Copy.time

Approximate accumulated time taken by the "copy" garbage collection algorithm.

jvm.garbage-collector.MarkSweepCompact.count

Number of collections performed by the "mark sweep" garbage collection algorithm.

jvm.garbage-collector.MarkSweepCompact.time

Approximate accumulated time taken by the "mark sweep" garbage collection algorithm.

jvm.memory-usage.heap.init

Amount of heap memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.heap.max

Maximum amount of heap memory the Java virtual machine attempts to use.

jvm.memory-usage.heap.committed

Amount of heap memory committed for the Java virtual machine to use.

jvm.memory-usage.heap.used

Amount of heap memory used by the Java virtual machine.

jvm.memory-usage.heap.usage

Percentage of heap memory used out of the maximum available.

jvm.memory-usage.non-heap.init

Amount of non-heap memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.non-heap.max

Maximum amount of non-heap memory the Java virtual machine attempts to use.

jvm.memory-usage.non-heap.committed

Amount of non-heap memory that is committed for the Java virtual machine to use.

jvm.memory-usage.non-heap.used

Amount of non-heap memory used by the Java virtual machine.

jvm.memory-usage.non-heap.usage

Percentage of non-heap memory used out of the maximum available.

jvm.memory-usage.pools.Compressed-Class-Space.init

Amount of "compressed class space" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.Compressed-Class-Space.max

Maximum amount of "compressed class space" memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.Compressed-Class-Space.committed

Amount of "compressed class space" memory committed for the Java virtual machine to use.

jvm.memory-usage.pools.Compressed-Class-Space.used

Amount of "compressed class space" memory used by the Java virtual machine.

jvm.memory-usage.pools.Compressed-Class-Space.usage

Percentage of "compressed class space" memory used out of the maximum available.

jvm.memory-usage.pools.CodeHeap-'non-nmethods'.init

Amount of CodeHeap "non-nmethods" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.CodeHeap-'non-nmethods'.max

Maximum amount of CodeHeap "non-nmethods" memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.CodeHeap-'non-nmethods'.committed

Amount of CodeHeap "non-nmethods" memory committed for the Java virtual machine to use.

jvm.memory-usage.pools.CodeHeap-'non-nmethods'.used

Amount of CodeHeap "non-nmethods" memory used by the Java virtual machine.

jvm.memory-usage.pools.CodeHeap-'non-nmethods'.usage

Percentage of CodeHeap "non-nmethods" memory used out of the maximum available.

jvm.memory-usage.pools.CodeHeap-'non-profiled-nmethods'.init

Amount of CodeHeap "non-profiled-nmethods" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.CodeHeap-'non-profiled-nmethods'.max

Maximum amount of CodeHeap "non-profiled-nmethods" memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.CodeHeap-'non-profiled-nmethods'.committed

Amount of CodeHeap "non-profiled-nmethods" memory committed for the Java virtual machine to use.

jvm.memory-usage.pools.CodeHeap-'non-profiled-nmethods'.used

Amount of CodeHeap "non-profiled-nmethods" memory used by the Java virtual machine.

jvm.memory-usage.pools.CodeHeap-'non-profiled-nmethods'.usage

Percentage of CodeHeap "non-profiled-nmethods" memory used out of the maximum available.

jvm.memory-usage.pools.CodeHeap-'profiled-nmethods'.init

Amount of CodeHeap "profiled-nmethods" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.CodeHeap-'profiled-nmethods'.max

Maximum amount of CodeHeap "profiled-nmethods" memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.CodeHeap-'profiled-nmethods'.committed

Amount of CodeHeap "profiled-nmethods" memory committed for the Java virtual machine to use.

jvm.memory-usage.pools.CodeHeap-'profiled-nmethods'.used

Amount of CodeHeap "profiled-nmethods" memory used by the Java virtual machine.

jvm.memory-usage.pools.CodeHeap-'profiled-nmethods'.usage

Percentage of CodeHeap "profiled-nmethods" memory used out of the maximum available.

jvm.memory-usage.pools.Metaspace.init

Amount of "metaspace" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.Metaspace.max

Maximum amount of "metaspace" memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.Metaspace.committed

Amount of "metaspace" memory committed for the Java virtual machine to use.

jvm.memory-usage.pools.Metaspace.used

Amount of "metaspace" memory used by the Java virtual machine.

jvm.memory-usage.pools.Metaspace.usage

Percentage of "metaspace" memory used out of the maximum available.

jvm.memory-usage.pools.Eden-Space.init

Amount of "eden space" memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.Eden-Space.max

Maximum amount of "eden space" memory (young generation) the Java virtual machine attempts to use.

jvm.memory-usage.pools.Eden-Space.committed

Amount of "eden space" memory (young generation) committed for the Java virtual machine to use.

jvm.memory-usage.pools.Eden-Space.used-after-gc

Amount of "eden space" memory (young generation) after the last time garbage collection recycled unused objects in this memory pool.

jvm.memory-usage.pools.Eden-Space.used

Amount of "eden space" memory (young generation) used by the Java virtual machine.

jvm.memory-usage.pools.Eden-Space.usage

Percentage of "eden space" memory (young generation) used out of the maximum available.

jvm.memory-usage.pools.Tenured-Gen.init

Amount of "tenured generation" (old generation) memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.Tenured-Gen.max

Maximum amount of "tenured generation" (old generation) memory the Java virtual machine attempts to use.

jvm.memory-usage.pools.Tenured-Gen.committed

Amount of "tenured generation" memory (old generation) committed for the Java virtual machine to use.

jvm.memory-usage.pools.Tenured-Gen.used-after-gc

Amount of "tenured generation" memory (old generation) after the last time garbage collection recycled unused objects in this memory pool.

jvm.memory-usage.pools.Tenured-Gen.used

Amount of "tenured generation" memory (old generation) used by the Java virtual machine.

jvm.memory-usage.pools.Tenured-Gen.usage

Percentage of "tenured generation" memory (old generation) used out of the maximum available.

jvm.memory-usage.pools.Survivor-Space.init

Amount of "survivor space" memory (young generation) the Java virtual machine initially requested from the operating system.

jvm.memory-usage.pools.Survivor-Space.max

Maximum amount of "survivor space" memory (young generation) the Java virtual machine attempts to use.

jvm.memory-usage.pools.Survivor-Space.committed

Amount of "survivor space" memory (young generation) committed for the Java virtual machine to use.

jvm.memory-usage.pools.Survivor-Space.used-after-gc

Amount of "survivor space" memory (young generation) after the last time garbage collection recycled unused objects in this memory pool.

jvm.memory-usage.pools.Survivor-Space.used

Amount of "survivor space" memory (young generation) used by the Java virtual machine.

jvm.memory-usage.pools.Survivor-Space.usage

Percentage of "survivor space" memory (young generation) used out of the maximum available.

jvm.memory-usage.total.committed

Amount of memory committed for the Java virtual machine to use.

jvm.memory-usage.total.init

Amount of memory the Java virtual machine initially requested from the operating system.

jvm.memory-usage.total.max

Maximum amount of memory the Java virtual machine attempts to use.

jvm.memory-usage.total.used

Amount of memory used by the Java virtual machine.

jvm.thread-state.blocked.count

Number of threads in the BLOCKED state.

jvm.thread-state.count

Number of live threads including both daemon and non-daemon threads.

jvm.thread-state.daemon.count

Number of live daemon threads.

jvm.thread-state.new.count

Number of threads in the NEW state.

jvm.thread-state.runnable.count

Number of threads in the RUNNABLE state.

jvm.thread-state.terminated.count

Number of threads in the TERMINATED state.

jvm.thread-state.timed_waiting.count

Number of threads in the TIMED_WAITING state.

jvm.thread-state.waiting.count

Number of threads in the WAITING state.
Name Description

am_jvm_available_cpus

Number of processors available to the Java virtual machine.

am_jvm_class_loading_loaded

Number of classes loaded since the Java virtual machine started.

am_jvm_class_loading_unloaded

Number of classes unloaded since the Java virtual machine started.

am_jvm_free_used_memory_bytes

Amount of free memory.

am_jvm_used_memory_bytes

Amount of used memory.

am_jvm_max_memory_bytes

Maximum amount of memory.

am_jvm_garbage_collector_copy_count

Number of collections performed by the "copy" garbage collection algorithm.

am_jvm_garbage_collector_copy_time

Approximate accumulated time taken by the "copy" garbage collection algorithm.

am_jvm_garbage_collector_markSweepCompact_count

Number of collections performed by the "mark sweep" garbage collection algorithm.

am_jvm_garbage_collector_markSweepCompact_time

Approximate accumulated time taken by the "mark sweep" garbage collection algorithm.

am_jvm_memory_usage_heap_init

Amount of heap memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_heap_max

Maximum amount of heap memory the Java virtual machine attempts to use.

am_jvm_memory_usage_heap_committed

Amount of heap memory committed for the Java virtual machine to use.

am_jvm_memory_usage_heap_used

Amount of heap memory used by the Java virtual machine.

am_jvm_memory_usage_heap_usage

Percentage of heap memory used out of the maximum available.

am_jvm_memory_usage_non_heap_init

Amount of non_heap memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_non_heap_max

Maximum amount of non_heap memory the Java virtual machine attempts to use.

am_jvm_memory_usage_non_heap_committed

Amount of non_heap memory that is committed for the Java virtual machine to use.

am_jvm_memory_usage_non_heap_used

Amount of non_heap memory used by the Java virtual machine.

am_jvm_memory_usage_non_heap_usage

Percentage of non_heap memory used out of the maximum available.

am_jvm_memory_usage_pools_compressed_Class_Space_init

Amount of "compressed class space" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_compressed_Class_Space_max

Maximum amount of "compressed class space" memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_compressed_Class_Space_committed

Amount of "compressed class space" memory committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_compressed_Class_Space_used

Amount of "compressed class space" memory used by the Java virtual machine.

am_jvm_memory_usage_pools_compressed_Class_Space_usage

Percentage of "compressed class space" memory used out of the maximum available.

am_jvm_memory_usage_pools_codeheapnon_nmethodsinit

Amount of CodeHeap "non_nmethods" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_codeheap__non_nmethods\__max

Maximum amount of CodeHeap "non_nmethods" memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_codeheap__non_nmethods__committed

Amount of CodeHeap "non_nmethods" memory committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_codeheap__non_nmethods\__used

Amount of CodeHeap "non_nmethods" memory used by the Java virtual machine.

am_jvm_memory_usage_pools_codeheap__non_nmethods\__usage

Percentage of CodeHeap "non_nmethods" memory used out of the maximum available.

am_jvm_memory_usage_pools_codeheap__non_profiled_nmethods\__init

Amount of CodeHeap "non_profiled_nmethods" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_codeheap__non_profiled_nmethods\__max

Maximum amount of CodeHeap "non_profiled_nmethods" memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_codeheap__non_profiled_nmethods\__committed

Amount of CodeHeap "non_profiled_nmethods" memory committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_codeheap__non_profiled_nmethods\__used

Amount of CodeHeap "non_profiled_nmethods" memory used by the Java virtual machine.

am_jvm_memory_usage_pools_codeheap__non_profiled_nmethods\__usage

Percentage of CodeHeap "non_profiled_nmethods" memory used out of the maximum available.

am_jvm_memory_usage_pools_codeheap__profiled_nmethods\__init

Amount of CodeHeap "profiled_nmethods" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_codeheap__profiled_nmethods\__max

Maximum amount of CodeHeap "profiled_nmethods" memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_codeheap__profiled_nmethods\__committed

Amount of CodeHeap "profiled_nmethods" memory committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_codeheap__profiled_nmethods\__used

Amount of CodeHeap "profiled_nmethods" memory used by the Java virtual machine.

am_jvm_memory_usage_pools_codeheap__profiled_nmethods\__usage

Percentage of CodeHeap "profiled_nmethods" memory used out of the maximum available.

am_jvm_memory_usage_pools_metaspace_init

Amount of "metaspace" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_metaspace_max

Maximum amount of "metaspace" memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_metaspace_committed

Amount of "metaspace" memory committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_metaspace_used

Amount of "metaspace" memory used by the Java virtual machine.

am_jvm_memory_usage_pools_metaspace_usage

Percentage of "metaspace" memory used out of the maximum available.

am_jvm_memory_usage_pools.Eden_Space_init

Amount of "eden space" memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools.Eden_Space_max

Maximum amount of "eden space" memory (young generation) the Java virtual machine attempts to use.

am_jvm_memory_usage_pools.Eden_Space_committed

Amount of "eden space" memory (young generation) committed for the Java virtual machine to use.

am_jvm_memory_usage_pools.Eden_Space_used_after_gc

Amount of "eden space" memory (young generation) after the last time garbage collection recycled unused objects in this memory pool.

am_jvm_memory_usage_pools.Eden_Space_used

Amount of "eden space" memory (young generation) used by the Java virtual machine.

am_jvm_memory_usage_pools.Eden_Space_usage

Percentage of "eden space" memory (young generation) used out of the maximum available.

am_jvm_memory_usage_pools_tenured_Gen_init

Amount of "tenured generation" (old generation) memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools_tenured_Gen_max

Maximum amount of "tenured generation" (old generation) memory the Java virtual machine attempts to use.

am_jvm_memory_usage_pools_tenured_Gen_committed

Amount of "tenured generation" memory (old generation) committed for the Java virtual machine to use.

am_jvm_memory_usage_pools_tenured_Gen_used_after_gc

Amount of "tenured generation" memory (old generation) after the last time garbage collection recycled unused objects in this memory pool.

am_jvm_memory_usage_pools_tenured_Gen_used

Amount of "tenured generation" memory (old generation) used by the Java virtual machine.

am_jvm_memory_usage_pools_tenured_Gen_usage

Percentage of "tenured generation" memory (old generation) used out of the maximum available.

am_jvm_memory_usage_pools.Survivor_Space_init

Amount of "survivor space" memory (young generation) the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_pools.Survivor_Space_max

Maximum amount of "survivor space" memory (young generation) the Java virtual machine attempts to use.

am_jvm_memory_usage_pools.Survivor_Space_committed

Amount of "survivor space" memory (young generation) committed for the Java virtual machine to use.

am_jvm_memory_usage_pools.Survivor_Space_used_after_gc

Amount of "survivor space" memory (young generation) after the last time garbage collection recycled unused objects in this memory pool.

am_jvm_memory_usage_pools.Survivor_Space_used

Amount of "survivor space" memory (young generation) used by the Java virtual machine.

am_jvm_memory_usage_pools.Survivor_Space_usage

Percentage of "survivor space" memory (young generation) used out of the maximum available.

am_jvm_memory_usage_total_committed

Amount of memory committed for the Java virtual machine to use.

am_jvm_memory_usage_total_init

Amount of memory the Java virtual machine initially requested from the operating system.

am_jvm_memory_usage_total_max

Maximum amount of memory the Java virtual machine attempts to use.

am_jvm_memory_usage_total_used

Amount of memory used by the Java virtual machine.

am_jvm_thread_state_blocked_count

Number of threads in the BLOCKED state.

am_jvm_thread_state_count

Number of live threads including both daemon and non_daemon threads.

am_jvm_thread_state_daemon_count

Number of live daemon threads.

am_jvm_thread_state_new_count

Number of threads in the NEW state.

am_jvm_thread_state_runnable_count

Number of threads in the RUNNABLE state.

am_jvm_thread_state_terminated_count

Number of threads in the TERMINATED state.

am_jvm_thread_state_timed_waiting_count

Number of threads in the TIMED_WAITING state.

am_jvm_thread_state_waiting_count

Number of threads in the WAITING state.

OAuth 2.0 metrics

AM exposes the following OAuth 2.0 monitoring metrics:

  • OAuth 2.0 metrics

  • Prometheus OAuth 2.0 metrics

Name Type Description

oauth2.grant.grant-type

Summary

Rate of OAuth 2.0 grant completion by grant type.

oauth2.grant.revoke

Summary

Rate of OAuth 2.0 grant revocation

oauth2.token.token-type.issue

Summary

Rate of OAuth 2.0 token issuance by token type.

oauth2.token.access-token.revoke

Summary

Rate of OAuth 2.0 access token revocation.

oauth2.token.read-as-jwt.outcome

Timer

Rate of successfully/unsuccessfully reading OAuth 2.0 JSON Web Tokens (JWT).
Name Type Description

am_oauth2_grant_count{grant_type=grant-type,}

Summary

Rate of OAuth 2.0 grant completion by grant type (count).

am_oauth2_grant_revoke_count{grant_type="unknown",}

Summary

Rate of OAuth 2.0 grant revocation for unknown grant types (count).

am_oauth2_grant_revoke_total{grant_type="unknown",}

Summary

Rate of OAuth 2.0 grant revocation for unknown grant types (total).

am_oauth2_grant_total{grant_type=grant-type,}

Summary

Rate of OAuth 2.0 grant completion by grant type (total).

am_oauth2_token_issue_count{token_type=token-type,}

Summary

Rate of OAuth 2.0 token issuance by token type (count).

am_oauth2_token_issue_total{token_type=token-type,}

Summary

Rate of OAuth 2.0 token issuance by token type (total).

am_oauth2_token_read_as_jwt_count{outcome=outcome,}

Summary

Rate of successfully/unsuccessfully reading OAuth 2.0 JSON Web Tokens (JWT) (count).

am_oauth2_token_read_as_jwt_seconds_total{outcome=outcome,}

Summary

Rate of successfully/unsuccessfully reading OAuth 2.0 JSON Web Tokens (JWT) (total).

am_oauth2_token_read_as_jwt_seconds{outcome=outcome,quantile=quantile,}

Summary

Rate of successfully/unsuccessfully reading OAuth 2.0 JSON Web Tokens (JWT).

am_oauth2_token_revoke_count{token_type="access-token",}

Summary

Rate of OAuth 2.0 access token revocation (count)

am_oauth2_token_revoke_total{token_type="access-token",}

Summary

Rate of OAuth 2.0 access token revocation (total)
OAuth 2.0 metrics labels
Label Values

grant-type

  • authorization-code

  • back-channel

  • client-credentials

  • device-code

  • implicit

  • jwt-bearer

  • refresh

  • resource-owner-password

  • saml2

  • token-exchange

  • uma2

outcome

  • success

  • failure

token-type

  • access-token

  • authorization-code

  • device-code

  • id-token

  • ops

  • permission-ticket

  • refresh-token

Session metrics

AM exposes the following session-related monitoring metrics:

  • Session metrics

  • Prometheus session metrics

Name Type Description

session.session-type.session-operation.outcome

Timer

Rate of successful/unsuccessful outcomes for this particular operation type and the time taken to perform this operation.

session.session-type.lifetime

Timer

Rate of session lifetimes.

session.authentication-in-memory.store.size

Gauge

Number of authentication sessions stored in the in-memory authentication session store.

session.cts-based.cache.eviction

Summary

Rate of evictions from the session cache. (Summary)

session.cts-based.cache.session-outcome

Summary

Rate of cache hits/misses for the session cache.

session.cts-based.cache.size

Gauge

Number of sessions in the session cache.
Name Type Description

am_session_count{operation=session-operation,outcome=session-outcome,session_type=session-type,}

Summary

Rate of successful/unsuccessful sessions for idle/max timeout and time taken to perform this operation (count).

am_session_cts_based_cache_count{outcome=session-outcome,}

Summary

Number of cache hits/misses in the session cache (count).

am_session_cts_based_cache_eviction_count

Summary

Rate of evictions from the session cache.

am_session_cts_based_cache_eviction_total

Summary

Rate of evictions from the session cache (total).

am_session_cts_based_cache_size

Gauge

Number of sessions in the session cache.

am_session_cts_based_cache_total{outcome=session-outcome,}

Summary

Number of cache hits/misses in the session cache (total).

am_session_lifetime_count{session_type=session-type,}

Summary

Rate of session lifetimes (count).

am_session_lifetime_seconds_total{session_type=session-type,}

Summary

Lifetime of session, by session type (total).

am_session_lifetime_seconds{session_type=session-type,quantile=quantile,}

Summary

Lifetime of session, by session type.

am_session_seconds_total{operation=session-operation,outcome=outcome,session_type=session-type,}

Summary

Rate of OAuth 2.0 grant completion by grant type (count).

am_session_seconds{operation=session-operation,outcome=outcome,session_type=session-type,quantile=quantile,}

Summary

Tracks service time for successful/unsuccessful sessions by operation and session type.

am_session_store_size{session_type="authentication-in-memory",}

Gauge

Number of authentication sessions stored in the in-memory authentication session store.

am_session_total{operation=session-operation,session_type=session-type,}

Summary

Rate of successful/unsuccessful sessions for idle/max timeout and time taken to perform this operation (total).
Session 2.0 metrics labels
Label Values

operation

  • check-exists

  • create

  • dereference-restricted-token-id

  • destroy

  • get-matching-sessions

  • get-restricted-token-id

  • get-valid-sessions

  • is-applicable

  • logout

  • refresh

  • register-listener

  • register-pll-listener

  • resolve

  • set-external-property

  • set-property

  • validate

outcome

  • success

  • failure

`session-operation

  • idle-timeout

  • max-timeout

session-outcome

  • hit

  • miss

session-type

  • authentication-client-based

  • authentication-cts-based

  • authentication-in-memory

  • client-based

  • cts-based