Corrections from spellchecker

metrics/src/main/java/ai/vespa/metrics/ClusterControllerMetrics.java

@@ -24,8 +24,8 @@ public enum ClusterControllerMetrics implements VespaMetrics {
     // DO NOT RELY ON THIS METRIC YET.
     NODE_EVENT_COUNT("cluster-controller.node-event.count", Unit.OPERATION, "Number of node events"),
     RESOURCE_USAGE_NODES_ABOVE_LIMIT("cluster-controller.resource_usage.nodes_above_limit", Unit.NODE, "The number of content nodes above resource limit, blocking feed"),
-    RESOURCE_USAGE_MAX_MEMORY_UTILIZATION("cluster-controller.resource_usage.max_memory_utilization", Unit.FRACTION, "Current memory utilisation, for content node with highest value"),
-    RESOURCE_USAGE_MAX_DISK_UTILIZATION("cluster-controller.resource_usage.max_disk_utilization", Unit.FRACTION, "Current disk space utilisation, for content node with highest value"),
+    RESOURCE_USAGE_MAX_MEMORY_UTILIZATION("cluster-controller.resource_usage.max_memory_utilization", Unit.FRACTION, "Current memory utilisation, for content node with the highest value"),
+    RESOURCE_USAGE_MAX_DISK_UTILIZATION("cluster-controller.resource_usage.max_disk_utilization", Unit.FRACTION, "Current disk space utilisation, for content node with the highest value"),
     RESOURCE_USAGE_MEMORY_LIMIT("cluster-controller.resource_usage.memory_limit", Unit.FRACTION, "Memory space limit as a fraction of available memory"),
     RESOURCE_USAGE_DISK_LIMIT("cluster-controller.resource_usage.disk_limit", Unit.FRACTION, "Disk space limit as a fraction of available disk space"),
     REINDEXING_PROGRESS("reindexing.progress", Unit.FRACTION, "Re-indexing progress");

metrics/src/main/java/ai/vespa/metrics/ConfigServerMetrics.java

@@ -98,7 +98,7 @@ public enum ConfigServerMetrics implements VespaMetrics {
     NUMBER_OF_SERVICES_NOT_CHECKED("numberOfServicesNotChecked", Unit.INSTANCE, "The number of services supposed to run on a node, that has not checked"),
     NUMBER_OF_SERVICES_DOWN("numberOfServicesDown", Unit.INSTANCE, "The number of services confirmed to not be running on a node"),
     SOME_SERVICES_DOWN("someServicesDown", Unit.BINARY, "One if one or more services has been confirmed to not run on a node, zero if not"),
-    NUMBER_OF_SERVICES_UNKNOWN("numberOfServicesUnknown", Unit.INSTANCE, "The number of services the config server does not know if is running on a node"),
+    NUMBER_OF_SERVICES_UNKNOWN("numberOfServicesUnknown", Unit.INSTANCE, "The number of services the config server does not know is running on a node"),
     NODE_FAILER_BAD_NODE("nodeFailerBadNode", Unit.BINARY, "One if the node is failed due to being bad, zero if not"),
     DOWN_IN_NODE_REPO("downInNodeRepo", Unit.BINARY, "One if the node is registered as being down in the node repository, zero if not"),
     NUMBER_OF_SERVICES("numberOfServices", Unit.INSTANCE, "Number of services supposed to run on a node"),

metrics/src/main/java/ai/vespa/metrics/ContainerMetrics.java

@@ -134,9 +134,9 @@ public enum ContainerMetrics implements VespaMetrics {
     QUERY_HIT_OFFSET("query_hit_offset", Unit.HIT, "The offset for hits returned"),
     DOCUMENTS_COVERED("documents_covered", Unit.DOCUMENT, "The combined number of documents considered during query evaluation"),
     DOCUMENTS_TOTAL("documents_total", Unit.DOCUMENT, "The number of documents to be evaluated if all requests had been fully executed"),
-    DOCUMENTS_TARGET_TOTAL("documents_target_total", Unit.DOCUMENT, "The target number of total documents to be evaluated when when all data is in sync"),
+    DOCUMENTS_TARGET_TOTAL("documents_target_total", Unit.DOCUMENT, "The target number of total documents to be evaluated when all data is in sync"),
     JDISC_RENDER_LATENCY("jdisc.render.latency", Unit.NANOSECOND, "The time used by the container to render responses"),
-    QUERY_ITEM_COUNT("query_item_count", Unit.ITEM, "The number of query items (terms, phrases, etc)"),
+    QUERY_ITEM_COUNT("query_item_count", Unit.ITEM, "The number of query items (terms, phrases, etc.)"),
     DOCPROC_PROC_TIME("docproc.proctime", Unit.MILLISECOND, "Time spent processing document"),
     DOCPROC_DOCUMENTS("docproc.documents", Unit.DOCUMENT, "Number of processed documents"),
 

metrics/src/main/java/ai/vespa/metrics/SearchNodeMetrics.java

@@ -36,27 +36,27 @@ public enum SearchNodeMetrics implements VespaMetrics {
     // Executors shared between all document dbs
     CONTENT_PROTON_EXECUTOR_PROTON_QUEUESIZE("content.proton.executor.proton.queuesize", Unit.TASK, "Size of executor proton task queue"),
     CONTENT_PROTON_EXECUTOR_PROTON_ACCEPTED("content.proton.executor.proton.accepted", Unit.TASK, "Number of executor proton accepted tasks"),
-    CONTENT_PROTON_EXECUTOR_PROTON_WAKEUPS("content.proton.executor.proton.wakeups", Unit.WAKEUP, "Number of times a executor proton worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_PROTON_WAKEUPS("content.proton.executor.proton.wakeups", Unit.WAKEUP, "Number of times an executor proton worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_PROTON_UTILIZATION("content.proton.executor.proton.utilization", Unit.FRACTION, "Ratio of time the executor proton worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_PROTON_REJECTED("content.proton.executor.proton.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_FLUSH_QUEUESIZE("content.proton.executor.flush.queuesize", Unit.TASK, "Size of executor flush task queue"),
     CONTENT_PROTON_EXECUTOR_FLUSH_ACCEPTED("content.proton.executor.flush.accepted", Unit.TASK, "Number of accepted executor flush tasks"),
-    CONTENT_PROTON_EXECUTOR_FLUSH_WAKEUPS("content.proton.executor.flush.wakeups", Unit.WAKEUP, "Number of times a executor flush worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_FLUSH_WAKEUPS("content.proton.executor.flush.wakeups", Unit.WAKEUP, "Number of times an executor flush worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_FLUSH_UTILIZATION("content.proton.executor.flush.utilization", Unit.FRACTION, "Ratio of time the executor flush worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_FLUSH_REJECTED("content.proton.executor.flush.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_MATCH_QUEUESIZE("content.proton.executor.match.queuesize", Unit.TASK, "Size of executor match task queue"),
     CONTENT_PROTON_EXECUTOR_MATCH_ACCEPTED("content.proton.executor.match.accepted", Unit.TASK, "Number of accepted executor match tasks"),
-    CONTENT_PROTON_EXECUTOR_MATCH_WAKEUPS("content.proton.executor.match.wakeups", Unit.WAKEUP, "Number of times a executor match worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_MATCH_WAKEUPS("content.proton.executor.match.wakeups", Unit.WAKEUP, "Number of times an executor match worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_MATCH_UTILIZATION("content.proton.executor.match.utilization", Unit.FRACTION, "Ratio of time the executor match worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_MATCH_REJECTED("content.proton.executor.match.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_DOCSUM_QUEUESIZE("content.proton.executor.docsum.queuesize", Unit.TASK, "Size of executor docsum task queue"),
     CONTENT_PROTON_EXECUTOR_DOCSUM_ACCEPTED("content.proton.executor.docsum.accepted", Unit.TASK, "Number of executor accepted docsum tasks"),
-    CONTENT_PROTON_EXECUTOR_DOCSUM_WAKEUPS("content.proton.executor.docsum.wakeups", Unit.WAKEUP, "Number of times a executor docsum worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_DOCSUM_WAKEUPS("content.proton.executor.docsum.wakeups", Unit.WAKEUP, "Number of times an executor docsum worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_DOCSUM_UTILIZATION("content.proton.executor.docsum.utilization", Unit.FRACTION, "Ratio of time the executor docsum worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_DOCSUM_REJECTED("content.proton.executor.docsum.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_SHARED_QUEUESIZE("content.proton.executor.shared.queuesize", Unit.TASK, "Size of executor shared task queue"),
     CONTENT_PROTON_EXECUTOR_SHARED_ACCEPTED("content.proton.executor.shared.accepted", Unit.TASK, "Number of executor shared accepted tasks"),
-    CONTENT_PROTON_EXECUTOR_SHARED_WAKEUPS("content.proton.executor.shared.wakeups", Unit.WAKEUP, "Number of times a executor shared worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_SHARED_WAKEUPS("content.proton.executor.shared.wakeups", Unit.WAKEUP, "Number of times an executor shared worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_SHARED_UTILIZATION("content.proton.executor.shared.utilization", Unit.FRACTION, "Ratio of time the executor shared worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_SHARED_REJECTED("content.proton.executor.shared.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_WARMUP_QUEUESIZE("content.proton.executor.warmup.queuesize", Unit.TASK, "Size of executor warmup task queue"),
@@ -66,7 +66,7 @@ public enum SearchNodeMetrics implements VespaMetrics {
     CONTENT_PROTON_EXECUTOR_WARMUP_REJECTED("content.proton.executor.warmup.rejected", Unit.TASK, "Number of rejected tasks"),
     CONTENT_PROTON_EXECUTOR_FIELD_WRITER_QUEUESIZE("content.proton.executor.field_writer.queuesize", Unit.TASK, "Size of executor field writer task queue"),
     CONTENT_PROTON_EXECUTOR_FIELD_WRITER_ACCEPTED("content.proton.executor.field_writer.accepted", Unit.TASK, "Number of accepted executor field writer tasks"),
-    CONTENT_PROTON_EXECUTOR_FIELD_WRITER_WAKEUPS("content.proton.executor.field_writer.wakeups", Unit.WAKEUP, "Number of times a executor field writer worker thread has been woken up"),
+    CONTENT_PROTON_EXECUTOR_FIELD_WRITER_WAKEUPS("content.proton.executor.field_writer.wakeups", Unit.WAKEUP, "Number of times an executor field writer worker thread has been woken up"),
     CONTENT_PROTON_EXECUTOR_FIELD_WRITER_UTILIZATION("content.proton.executor.field_writer.utilization", Unit.FRACTION, "Ratio of time the executor fieldwriter worker threads has been active"),
     CONTENT_PROTON_EXECUTOR_FIELD_WRITER_SATURATION("content.proton.executor.field_writer.saturation", Unit.FRACTION, "Ratio indicating the max saturation of underlying worker threads. A higher saturation than utilization indicates a bottleneck in one of the worker threads."),
     CONTENT_PROTON_EXECUTOR_FIELD_WRITER_REJECTED("content.proton.executor.field_writer.rejected", Unit.TASK, "Number of rejected tasks"),

metrics/src/main/java/ai/vespa/metrics/StorageMetrics.java

@@ -227,8 +227,8 @@ public enum StorageMetrics implements VespaMetrics {
     VDS_VISITOR_CV_SKIPQUEUE("vds.visitor.cv_skipqueue", Unit.OPERATION, "Number of times we could skip queue as we had free visitor spots"),
 
     // C++ capability metrics
-    VDS_SERVER_NETWORK_RPC_CAPABILITY_CHECKS_FAILED("vds.server.network.rpc-capability-checks-failed", Unit.FAILURE, "Number of RPC operations that failed to due one or more missing capabilities"),
-    VDS_SERVER_NETWORK_STATUS_CAPABILITY_CHECKS_FAILED("vds.server.network.status-capability-checks-failed", Unit.FAILURE, "Number of status page operations that failed to due one or more missing capabilities"),
+    VDS_SERVER_NETWORK_RPC_CAPABILITY_CHECKS_FAILED("vds.server.network.rpc-capability-checks-failed", Unit.FAILURE, "Number of RPC operations that failed due to one or more missing capabilities"),
+    VDS_SERVER_NETWORK_STATUS_CAPABILITY_CHECKS_FAILED("vds.server.network.status-capability-checks-failed", Unit.FAILURE, "Number of status page operations that failed due to one or more missing capabilities"),
 
     // C++ Fnet metrics
     VDS_SERVER_FNET_NUM_CONNECTIONS("vds.server.fnet.num-connections", Unit.CONNECTION, "Total number of connection objects");

metrics/src/main/java/ai/vespa/metrics/Unit.java

@@ -18,21 +18,21 @@ public enum Unit {
     DOLLAR_PER_HOUR(BaseUnit.DOLLAR, BaseUnit.HOUR, "Total current cost of the cluster in $/hr"),
     FAILURE(BaseUnit.FAILURE, "Failures, typically for requests, operations or nodes"),
     FILE(BaseUnit.FILE, "Data file stored on the disk on a node"),
-    FRACTION(BaseUnit.FRACTION, "A value in the range [0..1]. Higher values can occur for some metrics, but would indicate the value is outside of the allowed range."),
-    GENERATION(BaseUnit.GENERATION,"Typically generation of configuration or application package"),
+    FRACTION(BaseUnit.FRACTION, "A value in the range [0..1]. Higher values can occur for some metrics, but would indicate the value is outside the allowed range."),
+    GENERATION(BaseUnit.GENERATION,"Typically, generation of configuration or application package"),
     GIGABYTE(BaseUnit.GIGABYTE,"One billion bytes"),
     HIT(BaseUnit.HIT, "Document that meets the filtering/restriction criteria specified by a given query"),
     HIT_PER_QUERY(BaseUnit.HIT, BaseUnit.QUERY, "Number of hits per query over a period of time"),
     HOST(BaseUnit.HOST, "Bare metal computer that contain nodes"),
-    INSTANCE(BaseUnit.INSTANCE, "Typically tenant or application"),
+    INSTANCE(BaseUnit.INSTANCE, "Typically, tenant or application"),
     ITEM(BaseUnit.ITEM, "Object or unit maintained in e.g. a queue"),
     MILLISECOND(BaseUnit.MILLISECOND, "Millisecond, 1/1000 of a second"),
     NANOSECOND(BaseUnit.NANOSECOND, "Nanosecond, 1/1000.000.000 of a second"),
     NODE(BaseUnit.NODE, "(Virtual) computer that is part of a Vespa cluster"),
     PACKET(BaseUnit.PACKET, "Collection of data transmitted over the network as a single unit"),
     OPERATION(BaseUnit.OPERATION, "A clearly defined task"),
     OPERATION_PER_SECOND(BaseUnit.OPERATION, BaseUnit.SECOND, "Number of operations per second"),
-    PERCENTAGE(BaseUnit.PERCENTAGE, "A number expressed as a fraction of 100. Typically in the range [0..100]."),
+    PERCENTAGE(BaseUnit.PERCENTAGE, "A number expressed as a fraction of 100, normally in the range [0..100]."),
     QUERY(BaseUnit.QUERY, "A request for matching, grouping and/or scoring documents stored in Vespa"),
     QUERY_PER_SECOND(BaseUnit.QUERY, BaseUnit.SECOND, "Number of queries per second."),
     RECORD(BaseUnit.RECORD, "A collection of information, typically a set of key/value, e.g. stored in a transaction log"),

storage/src/vespa/storage/distributor/distributormetricsset.cpp

@@ -34,10 +34,10 @@ DistributorMetricSet::DistributorMetricSet()
               "time is counted as part of the total time spent for the final, "
               "completed state transition", this),
       set_cluster_state_processing_time("set_cluster_state_processing_time", {},
-              "Elapsed time where the distributor thread is blocked on processing "
+              "Elapsed time in which the distributor thread is blocked on processing "
               "its bucket database upon receiving a new cluster state", this),
       activate_cluster_state_processing_time("activate_cluster_state_processing_time", {},
-              "Elapsed time where the distributor thread is blocked on merging pending "
+              "Elapsed time in which the distributor thread is blocked on merging pending "
               "bucket info into its bucket database upon activating a cluster state", this),
       recoveryModeTime("recoverymodeschedulingtime", {},
               "Time spent scheduling operations in recovery mode "

storage/src/vespa/storage/storageserver/tls_statistics_metrics_wrapper.cpp

@@ -28,9 +28,9 @@ TlsStatisticsMetricsWrapper::TlsStatisticsMetricsWrapper(metrics::MetricSet* own
       failed_tls_config_reloads("failed-tls-config-reloads", {}, "Number of times "
               "background reloading of TLS config has failed", this),
       rpc_capability_checks_failed("rpc-capability-checks-failed", {},
-              "Number of RPC operations that failed to due one or more missing capabilities", this),
+              "Number of RPC operations that failed due to one or more missing capabilities", this),
       status_capability_checks_failed("status-capability-checks-failed", {},
-              "Number of status page operations that failed to due one or more missing capabilities", this),
+              "Number of status page operations that failed due to one or more missing capabilities", this),
       last_client_stats_snapshot(),
       last_server_stats_snapshot(),
       last_config_stats_snapshot(),