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 | Unit | Suffixes | Description |
|---|---|---|---|
cluster-controller.down.count |
node | last, max | Number of content nodes down |
cluster-controller.maintenance.count |
node | last, max | Number of content nodes in maintenance |
cluster-controller.up.count |
node | last, max | Number of content nodes up |
cluster-controller.is-master |
binary | last, max | 1 if this cluster controller is currently the master, or 0 if not |
cluster-controller.resource_usage.nodes_above_limit |
node | last, max | The number of content nodes above resource limit, blocking feed |
cluster-controller.resource_usage.max_memory_utilization |
fraction | last, max | Current memory utilisation, for content node with highest value |
cluster-controller.resource_usage.max_disk_utilization |
fraction | last, max | Current disk space utilisation, for content node with highest value |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
http.status.1xx |
response | rate | Number of responses with a 1xx status |
http.status.2xx |
response | rate | Number of responses with a 2xx status |
http.status.3xx |
response | rate | Number of responses with a 3xx status |
http.status.4xx |
response | rate | Number of responses with a 4xx status |
http.status.5xx |
response | rate | Number of responses with a 5xx status |
jdisc.gc.ms |
millisecond | average, max | Time spent in JVM garbage collection |
jdisc.thread_pool.work_queue.capacity |
thread | max | Capacity of the task queue |
jdisc.thread_pool.work_queue.size |
thread | count, max, min, sum | Size of the task queue |
jdisc.thread_pool.size |
thread | max | Size of the thread pool |
jdisc.thread_pool.active_threads |
thread | count, max, min, sum | Number of threads that are active |
jdisc.application.failed_component_graphs |
item | rate | JDISC Application failed component graphs |
jdisc.singleton.is_active |
item | last, max | JDISC Singleton is active |
jdisc.http.ssl.handshake.failure.missing_client_cert |
operation | rate | JDISC HTTP SSL Handshake failures due to missing client certificate |
jdisc.http.ssl.handshake.failure.incompatible_protocols |
operation | rate | JDISC HTTP SSL Handshake failures due to incompatible protocols |
jdisc.http.ssl.handshake.failure.incompatible_chifers |
operation | rate | JDISC HTTP SSL Handshake failures due to incompatible chifers |
jdisc.http.ssl.handshake.failure.unknown |
operation | rate | JDISC HTTP SSL Handshake failures for unknown reason |
mem.heap.free |
byte | average | Free heap memory |
athenz-tenant-cert.expiry.seconds |
second | last, max, min | Time remaining until Athenz tenant certificate expires |
feed.operations |
operation | rate | Number of document feed operations |
feed.latency |
millisecond | count, sum | Feed latency |
queries |
operation | rate | Query volume |
query_latency |
millisecond | average, count, max, sum | The overall query latency as seen by the container |
failed_queries |
operation | rate | The number of failed queries |
degraded_queries |
operation | rate | The number of degraded queries, e.g. due to some content nodes not responding in time |
hits_per_query |
hit_per_query | average, count, max, sum | The number of hits returned |
docproc.documents |
document | sum | Number of processed documents |
totalhits_per_query |
hit_per_query | average, count, max, sum | The total number of documents found to match queries |
serverActiveThreads |
thread | average | Deprecated. Use jdisc.thread_pool.active_threads instead. |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
vds.distributor.docsstored |
document | average | Number of documents stored in all buckets controlled by this distributor |
vds.bouncer.clock_skew_aborts |
operation | count | Number of client operations that were aborted due to clock skew between sender and receiver exceeding acceptable range |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
endpoint.certificate.expiry.seconds |
second | N/A | Time until node endpoint certificate expires |
node-certificate.expiry.seconds |
second | N/A | Time until node certificate expires |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
content.proton.documentdb.documents.total |
document | last, max | The total number of documents in this documents db (ready + not-ready) |
content.proton.documentdb.documents.ready |
document | last, max | The number of ready documents in this document db |
content.proton.documentdb.documents.active |
document | last, max | The number of active / searchable documents in this document db |
content.proton.documentdb.disk_usage |
byte | last | The total disk usage (in bytes) for this document db |
content.proton.documentdb.memory_usage.allocated_bytes |
byte | last | The number of allocated bytes |
content.proton.search_protocol.query.latency |
second | average, count, max, sum | Query request latency (seconds) |
content.proton.search_protocol.docsum.latency |
second | average, count, max, sum | Docsum request latency (seconds) |
content.proton.search_protocol.docsum.requested_documents |
document | rate | Total requested document summaries |
content.proton.resource_usage.disk |
fraction | average | 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 |
content.proton.resource_usage.memory |
fraction | average | 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 |
content.proton.resource_usage.feeding_blocked |
binary | last, max | Whether feeding is blocked due to resource limits being reached (value is either 0 or 1) |
content.proton.transactionlog.disk_usage |
byte | last | The disk usage (in bytes) of the transaction log |
content.proton.documentdb.matching.docs_matched |
document | rate | Number of documents matched |
content.proton.documentdb.matching.docs_reranked |
document | rate | Number of documents re-ranked (second phase) |
content.proton.documentdb.matching.rank_profile.query_latency |
second | average, count, max, sum | Total average latency (sec) when matching and ranking a query |
content.proton.documentdb.matching.rank_profile.query_setup_time |
second | average, count, max, sum | Average time (sec) spent setting up and tearing down queries |
content.proton.documentdb.matching.rank_profile.rerank_time |
second | average, count, max, sum | Average time (sec) spent on 2nd phase ranking |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
sentinel.totalRestarts |
restart | last, max, sum | Total number of service restarts done by the sentinel since the sentinel was started |
| Name | Unit | Suffixes | Description |
|---|---|---|---|
vds.filestor.allthreads.put.count |
operation | rate | Number of requests processed. |
vds.filestor.allthreads.remove.count |
operation | rate | Number of requests processed. |
vds.filestor.allthreads.update.count |
request | rate | Number of requests processed. |