This document provides reference documentation for the Default metric set, including suffixes present per metric. If the suffix column contains "N/A" then the base name of the corresponding metric is used with no suffix.
| Name | Description | Unit | Suffixes |
|---|---|---|---|
cluster-controller.down.count |
Number of content nodes down | node | last, max |
cluster-controller.maintenance.count |
Number of content nodes in maintenance | node | last, max |
cluster-controller.up.count |
Number of content nodes up | node | last, max |
cluster-controller.is-master |
1 if this cluster controller is currently the master, or 0 if not | binary | last, max |
cluster-controller.resource_usage.nodes_above_limit |
The number of content nodes above resource limit, blocking feed | node | last, max |
cluster-controller.resource_usage.max_memory_utilization |
Current memory utilisation, per content node | fraction | last, max |
cluster-controller.resource_usage.max_disk_utilization |
Current disk space utilisation, per content node | fraction | last, max |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
http.status.1xx |
Number of responses with a 1xx status | response | rate |
http.status.2xx |
Number of responses with a 2xx status | response | rate |
http.status.3xx |
Number of responses with a 3xx status | response | rate |
http.status.4xx |
Number of responses with a 4xx status | response | rate |
http.status.5xx |
Number of responses with a 5xx status | response | rate |
jdisc.gc.ms |
Time spent in JVM garbage collection | millisecond | average, max |
jdisc.thread_pool.work_queue.capacity |
Capacity of the task queue | thread | max |
jdisc.thread_pool.work_queue.size |
Size of the task queue | thread | count, max, min, sum |
jdisc.thread_pool.size |
Size of the thread pool | thread | max |
jdisc.thread_pool.active_threads |
Number of threads that are active | thread | count, max, min, sum |
jdisc.application.failed_component_graphs |
JDISC Application failed component graphs | item | rate |
jdisc.singleton.is_active |
JDISC Singleton is active | item | last, max |
jdisc.http.ssl.handshake.failure.missing_client_cert |
JDISC HTTP SSL Handshake failures due to missing client certificate | operation | rate |
jdisc.http.ssl.handshake.failure.incompatible_protocols |
JDISC HTTP SSL Handshake failures due to incompatible protocols | operation | rate |
jdisc.http.ssl.handshake.failure.incompatible_chifers |
JDISC HTTP SSL Handshake failures due to incompatible chifers | operation | rate |
jdisc.http.ssl.handshake.failure.unknown |
JDISC HTTP SSL Handshake failures for unknown reason | operation | rate |
mem.heap.free |
Free heap memory | byte | average |
athenz-tenant-cert.expiry.seconds |
Time remaining until Athenz tenant certificate expires | second | last, max, min |
feed.operations |
Number of document feed operations | operation | rate |
feed.latency |
Feed latency | millisecond | count, sum |
queries |
Query volume | operation | rate |
query_latency |
The overall query latency as seen by the container | millisecond | average, count, max, sum |
failed_queries |
The number of failed queries | operation | rate |
degraded_queries |
The number of degraded queries, e.g. due to some content nodes not responding in time | operation | rate |
hits_per_query |
The number of hits returned | hit_per_query | average, count, max, sum |
docproc.documents |
Number of processed documents | document | sum |
totalhits_per_query |
The total number of documents found to match queries | hit_per_query | average, count, max, sum |
serverActiveThreads |
Deprecated. Use jdisc.thread_pool.active_threads instead. | thread | average |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
vds.distributor.docsstored |
Number of documents stored in all buckets controlled by this distributor | document | average |
vds.bouncer.clock_skew_aborts |
Number of client operations that were aborted due to clock skew between sender and receiver exceeding acceptable range | operation | count |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
endpoint.certificate.expiry.seconds |
Time until node endpoint certificate expires | second | N/A |
node-certificate.expiry.seconds |
Time until node certificate expires | second | N/A |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
content.proton.documentdb.documents.total |
The total number of documents in this documents db (ready + not-ready) | document | last, max |
content.proton.documentdb.documents.ready |
The number of ready documents in this document db | document | last, max |
content.proton.documentdb.documents.active |
The number of active / searchable documents in this document db | document | last, max |
content.proton.documentdb.disk_usage |
The total disk usage (in bytes) for this document db | byte | last |
content.proton.documentdb.memory_usage.allocated_bytes |
The number of allocated bytes | byte | last |
content.proton.search_protocol.query.latency |
Query request latency (seconds) | second | average, count, max, sum |
content.proton.search_protocol.docsum.latency |
Docsum request latency (seconds) | second | average, count, max, sum |
content.proton.search_protocol.docsum.requested_documents |
Total requested document summaries | document | rate |
content.proton.resource_usage.disk |
The relative amount of disk used by this content node (transient usage not included, value in the range [0, 1]). Same value as reported to the cluster controller | fraction | average |
content.proton.resource_usage.memory |
The relative amount of memory used by this content node (transient usage not included, value in the range [0, 1]). Same value as reported to the cluster controller | fraction | average |
content.proton.resource_usage.feeding_blocked |
Whether feeding is blocked due to resource limits being reached (value is either 0 or 1) | binary | last, max |
content.proton.transactionlog.disk_usage |
The disk usage (in bytes) of the transaction log | byte | last |
content.proton.documentdb.matching.docs_matched |
Number of documents matched | document | rate |
content.proton.documentdb.matching.docs_reranked |
Number of documents re-ranked (second phase) | document | rate |
content.proton.documentdb.matching.rank_profile.query_latency |
Total average latency (sec) when matching and ranking a query | second | average, count, max, sum |
content.proton.documentdb.matching.rank_profile.query_setup_time |
Average time (sec) spent setting up and tearing down queries | second | average, count, max, sum |
content.proton.documentdb.matching.rank_profile.rerank_time |
Average time (sec) spent on 2nd phase ranking | second | average, count, max, sum |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
sentinel.totalRestarts |
Total number of service restarts done by the sentinel since the sentinel was started | restart | last, max, sum |
| Name | Description | Unit | Suffixes |
|---|---|---|---|
vds.filestor.allthreads.put.count |
Number of requests processed. | operation | rate |
vds.filestor.allthreads.remove.count |
Number of requests processed. | operation | rate |
vds.filestor.allthreads.update.count |
Number of requests processed. | request | rate |