Scopes and Fields
Using the Aggregation Function, the requests will be grouped by time and Group Key(s) in each scope.
SCOPE Service
This calculates the metrics data from each request of the service.
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service. | | string |
| layer | Layer represents an abstract framework in the computer science, such as operation system(OS_LINUX layer), Kubernetes(k8s layer) | | enum |
| serviceInstanceName | The name of the service instance ID. | | string |
| endpointName | The name of the endpoint, such as a full path of HTTP URI. | | string |
| latency | The time taken by each request. | | int |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request. Such as: Database, HTTP, RPC, gRPC. | | enum |
| tags | The labels of each request. Each value is made up by TagKey:TagValue in the segment. | | List<String> |
| tag | The key-value pair of span tags in the segment. | | Map<String, String> |
| sideCar.internalErrorCode | The sidecar/gateway proxy internal error code. The value is based on the implementation. | | string |
| tcpInfo.receivedBytes | The received bytes of the TCP traffic, if this request is a TCP call. | | long |
| tcpInfo.sentBytes | The sent bytes of the TCP traffic, if this request is a TCP call. | | long |
SCOPE ServiceInstance
This calculates the metrics data from each request of the service instance.
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| endpointName | The name of the endpoint, such as a full path of the HTTP URI. | | string |
| latency | The time taken by each request. | | int |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request, such as Database, HTTP, RPC, or gRPC. | | enum |
| tags | The labels of each request. Each value is made up by TagKey:TagValue in the segment. | | List<String> |
| tag | The key-value pair of span tags in the segment. | | Map<String, String> |
| sideCar.internalErrorCode | The sidecar/gateway proxy internal error code. The value is based on the implementation. | | string |
| tcpInfo.receivedBytes | The received bytes of the TCP traffic, if this request is a TCP call. | | long |
| tcpInfo.sentBytes | The sent bytes of the TCP traffic, if this request is a TCP call. | | long |
Secondary scopes of ServiceInstance
This calculates the metrics data if the service instance is a JVM and collects through javaagent.
- SCOPE
ServiceInstanceJVMCPU
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| usePercent | The percentage of CPU time spent. | | double |
- SCOPE
ServiceInstanceJVMMemory
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| heapStatus | Indicates whether the metric has a heap property or not. | | bool |
| init | See the JVM documentation. | | long |
| max | See the JVM documentation. | | long |
| used | See the JVM documentation. | | long |
| committed | See the JVM documentation. | | long |
- SCOPE
ServiceInstanceJVMMemoryPool
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| poolType | The type may be CODE_CACHE_USAGE, NEWGEN_USAGE, OLDGEN_USAGE, SURVIVOR_USAGE, PERMGEN_USAGE, or METASPACE_USAGE based on different versions of JVM. | | enum |
| init | See the JVM documentation. | | long |
| max | See the JVM documentation. | | long |
| used | See the JVM documentation. | | long |
| committed | See the JVM documentation. | | long |
- SCOPE
ServiceInstanceJVMGC
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| phase | Includes both NEW and OLD. | | Enum |
| time | The time spent in GC. | | long |
| count | The count in GC operations. | | long |
- SCOPE
ServiceInstanceJVMThread
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| liveCount | The current number of live threads. | | long |
| daemonCount | The current number of daemon threads. | | long |
| peakCount | The current number of peak threads. | | long |
| runnableStateThreadCount | The current number of threads in runnable state. | | long |
| blockedStateThreadCount | The current number of threads in blocked state. | | long |
| waitingStateThreadCount | The current number of threads in waiting state. | | long |
| timedWaitingStateThreadCount | The current number of threads in time-waiting state. | | long |
- SCOPE
ServiceInstanceJVMClass
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the service instance, such as ip:port@Service Name. Note: Currently, the native agent uses uuid@ipv4 as the instance name, which does not assist in setting up a filter in aggregation. | | string |
| serviceName | The name of the service. | | string |
| loadedClassCount | The number of classes that are currently loaded in the JVM. | | long |
| totalUnloadedClassCount | The total number of classes unloaded since the JVM has started execution. | | long |
| totalLoadedClassCount | The total number of classes that have been loaded since the JVM has started execution. | | long |
SCOPE Endpoint
This calculates the metrics data from each request of the endpoint in the service.
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the endpoint, such as a full path of the HTTP URI. | | string |
| serviceName | The name of the service. | | string |
| serviceNodeType | The type of node to which the Service or Network address belongs, such as Normal, Database, MQ, or Cache. | | enum |
| serviceInstanceName | The name of the service instance ID. | | string |
| latency | The time taken by each request. | | int |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request, such as Database, HTTP, RPC, or gRPC. | | enum |
| tags | The labels of each request. Each value is made up by TagKey:TagValue in the segment. | | List<String> |
| tag | The key-value pair of span tags in the segment. | | Map<String, String> |
| sideCar.internalErrorCode | The sidecar/gateway proxy internal error code. The value is based on the implementation. | | string |
| tcpInfo.receivedBytes | The received bytes of the TCP traffic, if this request is a TCP call. | | long |
| tcpInfo.sentBytes | The sent bytes of the TCP traffic, if this request is a TCP call. | | long |
SCOPE ServiceRelation
This calculates the metrics data from each request between services.
| Name | Remarks | Group Key | Type |
|---|
| sourceServiceName | The name of the source service. | | string |
| sourceServiceInstanceName | The name of the source service instance. | | string |
| sourceLayer | The layer of the source service. | | enum |
| destServiceName | The name of the destination service. | | string |
| destServiceInstanceName | The name of the destination service instance. | | string |
| destLayer | The layer of the destination service. | | enum |
| endpoint | The endpoint used in this call. | | string |
| componentId | The ID of component used in this call. | yes | string |
| latency | The time taken by each request. | | int |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request, such as Database, HTTP, RPC, or gRPC. | | enum |
| detectPoint | Where the relation is detected. The value may be client, server, or proxy. | yes | enum |
| tlsMode | The TLS mode between source and destination services, such as service_relation_mtls_cpm = from(ServiceRelation.*).filter(tlsMode == "mTLS").cpm() | | string |
| sideCar.internalErrorCode | The sidecar/gateway proxy internal error code. The value is based on the implementation. | | string |
| tcpInfo.receivedBytes | The received bytes of the TCP traffic, if this request is a TCP call. | | long |
| tcpInfo.sentBytes | The sent bytes of the TCP traffic, if this request is a TCP call. | | long |
SCOPE ServiceInstanceRelation
This calculates the metrics data from each request between service instances.
| Name | Remarks | Group Key | Type |
|---|
| sourceServiceName | The name of the source service. | | string |
| sourceServiceInstanceName | The name of the source service instance. | | string |
| sourceServiceLayer | The layer of the source service. | | enum |
| destServiceName | The name of the destination service. | | |
| destServiceInstanceName | The name of the destination service instance. | | string |
| destServiceLayer | The layer of the destination service. | | enum |
| endpoint | The endpoint used in this call. | | string |
| componentId | The ID of the component used in this call. | yes | string |
| latency | The time taken by each request. | | int |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request, such as Database, HTTP, RPC, or gRPC. | | enum |
| detectPoint | Where the relation is detected. The value may be client, server, or proxy. | yes | enum |
| tlsMode | The TLS mode between source and destination service instances, such as service_instance_relation_mtls_cpm = from(ServiceInstanceRelation.*).filter(tlsMode == "mTLS").cpm() | | string |
| sideCar.internalErrorCode | The sidecar/gateway proxy internal error code. The value is based on the implementation. | | string |
| tcpInfo.receivedBytes | The received bytes of the TCP traffic, if this request is a TCP call. | | long |
| tcpInfo.sentBytes | The sent bytes of the TCP traffic, if this request is a TCP call. | | long |
SCOPE EndpointRelation
This calculates the metrics data of the dependency between endpoints. This relation is hard to detect, and it depends on the tracing library to propagate the previous endpoint. Therefore, the EndpointRelation scope aggregation comes into effect only in services under tracing by SkyWalking native agents, including auto instrument agents (like Java and .NET), OpenCensus SkyWalking exporter implementation, or other tracing context propagation in SkyWalking specification.
| Name | Remarks | Group Key | Type |
|---|
| endpoint | The parent endpoint in the dependency. | | string |
| serviceName | The name of the service. | | string |
| serviceNodeType | The type of node to which the Service or Network address belongs, such as Normal, Database, MQ, or Cache. | | enum |
| childEndpoint | The endpoint used by the parent endpoint in row(1). | | string |
| childServiceName | The endpoint used by the parent service in row(1). | | string |
| childServiceNodeType | The type of node to which the Service or Network address belongs, such as Normal, Database, MQ, or Cache. | | string |
| childServiceInstanceName | The endpoint used by the parent service instance in row(1). | | string |
| rpcLatency | The latency of the RPC between the parent endpoint and childEndpoint, excluding the latency caused by the parent endpoint itself. | | |
| componentId | The ID of the component used in this call. | yes | string |
| status | Indicates the success or failure of the request. | | bool(true for success) |
| httpResponseStatusCode | The response code of the HTTP response, and if this request is the HTTP call. E.g. 200, 404, 302 | | int |
| rpcStatusCode | The string value of the rpc response code. | | string |
| type | The type of each request, such as Database, HTTP, RPC, or gRPC. | | enum |
| detectPoint | Indicates where the relation is detected. The value may be client, server, or proxy. | yes | enum |
SCOPE BrowserAppTraffic
This calculates the metrics data from each request of the browser application (browser only).
| Name | Remarks | Group Key | Type |
|---|
| name | The browser application name of each request. | | string |
| count | The number of request, which is fixed at 1. | | int |
| trafficCategory | The traffic category. The value may be NORMAL, FIRST_ERROR, or ERROR. | | enum |
| errorCategory | The error category. The value may be AJAX, RESOURCE, VUE, PROMISE, or UNKNOWN. | | enum |
SCOPE BrowserAppSingleVersionTraffic
This calculates the metrics data from each request of a single version in the browser application (browser only).
| Name | Remarks | Group Key | Type |
|---|
| name | The single version name of each request. | | string |
| serviceName | The name of the browser application. | | string |
| count | The number of request, which is fixed at 1. | | int |
| trafficCategory | The traffic category. The value may be NORMAL, FIRST_ERROR, or ERROR. | | enum |
| errorCategory | The error category. The value may be AJAX, RESOURCE, VUE, PROMISE, or UNKNOWN. | | enum |
SCOPE BrowserAppPageTraffic
This calculates the metrics data from each request of the page in the browser application (browser only).
| Name | Remarks | Group Key | Type |
|---|
| name | The page name of each request. | | string |
| serviceName | The name of the browser application. | | string |
| count | The number of request, which is fixed at 1. | | int |
| trafficCategory | The traffic category. The value may be NORMAL, FIRST_ERROR, or ERROR. | | enum |
| errorCategory | The error category. The value may be AJAX, RESOURCE, VUE, PROMISE, or UNKNOWN. | | enum |
SCOPE BrowserAppPagePerf
This calculates the metrics data from each request of the page in the browser application (browser only).
| Name | Remarks | Group Key | Type |
|---|
| name | The page name of each request. | | string |
| serviceName | The name of the browser application. | | string |
| redirectTime | The time taken to redirect. | | int(in ms) |
| dnsTime | The DNS query time. | | int(in ms) |
| ttfbTime | Time to first byte. | | int(in ms) |
| tcpTime | TCP connection time. | | int(in ms) |
| transTime | Content transfer time. | | int(in ms) |
| domAnalysisTime | Dom parsing time. | | int(in ms) |
| fptTime | First paint time or blank screen time. | | int(in ms) |
| domReadyTime | Dom ready time. | | int(in ms) |
| loadPageTime | Page full load time. | | int(in ms) |
| resTime | Synchronous load resources in the page. | | int(in ms) |
| sslTime | Only valid for HTTPS. | | int(in ms) |
| ttlTime | Time to interact. | | int(in ms) |
| firstPackTime | First pack time. | | int(in ms) |
| fmpTime | First Meaningful Paint. | | int(in ms) |
SCOPE Event
This calculates the metrics data from events.
| Name | Remarks | Group Key | Type |
|---|
| name | The name of the event. | | string |
| service | The service name to which the event belongs to. | | string |
| serviceInstance | The service instance to which the event belongs to, if any. | | string |
| endpoint | The service endpoint to which the event belongs to, if any. | | string |
| type | The type of the event, Normal or Error. | | string |
| message | The message of the event. | | string |
| parameters | The parameters in the message, see parameters. | | string |
SCOPE DatabaseAccess
This calculates the metrics data from each request of cache system.
| Name | Remarks | Group Key | Type |
|---|
| name | The service name of virtual database service. | | string |
| databaseTypeId | The ID of the component used in this call. | | int |
| latency | The time taken by each request. | | int(in ms) |
| status | Indicates the success or failure of the request. | | boolean |
SCOPE DatabaseSlowStatement
This calculates the metrics data from slow request of cache system , which is used for write or read operation.
| Name | Remarks | Group Key | Type |
|---|
| databaseServiceId | The service id of virtual cache service. | | string |
| statement | The sql statement . | | string |
| latency | The time taken by each request. | | int(in ms) |
| traceId | The traceId of this slow statement | | string |
SCOPE CacheAccess
This calculates the metrics data from each request of cache system.
| Name | Remarks | Group Key | Type |
|---|
| name | The service name of virtual cache service. | | string |
| cacheTypeId | The ID of the component used in this call. | | int |
| latency | The time taken by each request. | | int(in ms) |
| status | Indicates the success or failure of the request. | | boolean |
| operation | Indicates this access is used for write or read | | string |
SCOPE CacheSlowAccess
This calculates the metrics data from slow request of cache system , which is used for write or read operation.
| Name | Remarks | Group Key | Type |
|---|
| cacheServiceId | The service id of virtual cache service. | | string |
| command | The cache command . | | string |
| key | The cache command key. | | string |
| latency | The time taken by each request. | | int(in ms) |
| traceId | The traceId of this slow access | | string |
| status | Indicates the success or failure of the request. | | boolean |
| operation | Indicates this access is used for write or read | | string |