"use strict"; /* * Copyright The OpenTelemetry Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.METRIC_FAAS_INVOKE_DURATION = exports.METRIC_FAAS_INVOCATIONS = exports.METRIC_FAAS_INIT_DURATION = exports.METRIC_FAAS_ERRORS = exports.METRIC_FAAS_CPU_USAGE = exports.METRIC_FAAS_COLDSTARTS = exports.METRIC_DOTNET_TIMER_COUNT = exports.METRIC_DOTNET_THREAD_POOL_WORK_ITEM_COUNT = exports.METRIC_DOTNET_THREAD_POOL_THREAD_COUNT = exports.METRIC_DOTNET_THREAD_POOL_QUEUE_LENGTH = exports.METRIC_DOTNET_PROCESS_MEMORY_WORKING_SET = exports.METRIC_DOTNET_PROCESS_CPU_TIME = exports.METRIC_DOTNET_PROCESS_CPU_COUNT = exports.METRIC_DOTNET_MONITOR_LOCK_CONTENTIONS = exports.METRIC_DOTNET_JIT_COMPILED_METHODS = exports.METRIC_DOTNET_JIT_COMPILED_IL_SIZE = exports.METRIC_DOTNET_JIT_COMPILATION_TIME = exports.METRIC_DOTNET_GC_PAUSE_TIME = exports.METRIC_DOTNET_GC_LAST_COLLECTION_MEMORY_COMMITTED_SIZE = exports.METRIC_DOTNET_GC_LAST_COLLECTION_HEAP_SIZE = exports.METRIC_DOTNET_GC_LAST_COLLECTION_HEAP_FRAGMENTATION_SIZE = exports.METRIC_DOTNET_GC_HEAP_TOTAL_ALLOCATED = exports.METRIC_DOTNET_GC_COLLECTIONS = exports.METRIC_DOTNET_EXCEPTIONS = exports.METRIC_DOTNET_ASSEMBLY_COUNT = exports.METRIC_DNS_LOOKUP_DURATION = exports.METRIC_DB_CLIENT_OPERATION_DURATION = exports.METRIC_DB_CLIENT_CONNECTIONS_WAIT_TIME = exports.METRIC_DB_CLIENT_CONNECTIONS_USE_TIME = exports.METRIC_DB_CLIENT_CONNECTIONS_USAGE = exports.METRIC_DB_CLIENT_CONNECTIONS_TIMEOUTS = exports.METRIC_DB_CLIENT_CONNECTIONS_PENDING_REQUESTS = exports.METRIC_DB_CLIENT_CONNECTIONS_MAX = exports.METRIC_DB_CLIENT_CONNECTIONS_IDLE_MIN = exports.METRIC_DB_CLIENT_CONNECTIONS_IDLE_MAX = exports.METRIC_DB_CLIENT_CONNECTIONS_CREATE_TIME = exports.METRIC_DB_CLIENT_CONNECTION_WAIT_TIME = exports.METRIC_DB_CLIENT_CONNECTION_USE_TIME = exports.METRIC_DB_CLIENT_CONNECTION_TIMEOUTS = exports.METRIC_DB_CLIENT_CONNECTION_PENDING_REQUESTS = exports.METRIC_DB_CLIENT_CONNECTION_MAX = exports.METRIC_DB_CLIENT_CONNECTION_IDLE_MIN = exports.METRIC_DB_CLIENT_CONNECTION_IDLE_MAX = exports.METRIC_DB_CLIENT_CONNECTION_CREATE_TIME = exports.METRIC_DB_CLIENT_CONNECTION_COUNT = exports.METRIC_CONTAINER_NETWORK_IO = exports.METRIC_CONTAINER_MEMORY_USAGE = exports.METRIC_CONTAINER_DISK_IO = exports.METRIC_CONTAINER_CPU_USAGE = exports.METRIC_CONTAINER_CPU_TIME = void 0; exports.METRIC_MESSAGING_PUBLISH_MESSAGES = exports.METRIC_MESSAGING_PUBLISH_DURATION = exports.METRIC_MESSAGING_PROCESS_MESSAGES = exports.METRIC_MESSAGING_PROCESS_DURATION = exports.METRIC_MESSAGING_CLIENT_SENT_MESSAGES = exports.METRIC_MESSAGING_CLIENT_PUBLISHED_MESSAGES = exports.METRIC_MESSAGING_CLIENT_OPERATION_DURATION = exports.METRIC_MESSAGING_CLIENT_CONSUMED_MESSAGES = exports.METRIC_K8S_POD_MEMORY_USAGE = exports.METRIC_K8S_POD_CPU_USAGE = exports.METRIC_K8S_POD_CPU_TIME = exports.METRIC_K8S_NODE_MEMORY_USAGE = exports.METRIC_K8S_NODE_CPU_USAGE = exports.METRIC_K8S_NODE_CPU_TIME = exports.METRIC_JVM_SYSTEM_CPU_UTILIZATION = exports.METRIC_JVM_SYSTEM_CPU_LOAD_1M = exports.METRIC_JVM_MEMORY_INIT = exports.METRIC_JVM_BUFFER_MEMORY_USED = exports.METRIC_JVM_BUFFER_MEMORY_USAGE = exports.METRIC_JVM_BUFFER_MEMORY_LIMIT = exports.METRIC_JVM_BUFFER_COUNT = exports.METRIC_HW_STATUS = exports.METRIC_HW_POWER = exports.METRIC_HW_ERRORS = exports.METRIC_HW_ENERGY = exports.METRIC_HTTP_SERVER_RESPONSE_BODY_SIZE = exports.METRIC_HTTP_SERVER_REQUEST_BODY_SIZE = exports.METRIC_HTTP_SERVER_ACTIVE_REQUESTS = exports.METRIC_HTTP_CLIENT_RESPONSE_BODY_SIZE = exports.METRIC_HTTP_CLIENT_REQUEST_BODY_SIZE = exports.METRIC_HTTP_CLIENT_OPEN_CONNECTIONS = exports.METRIC_HTTP_CLIENT_CONNECTION_DURATION = exports.METRIC_HTTP_CLIENT_ACTIVE_REQUESTS = exports.METRIC_GO_SCHEDULE_DURATION = exports.METRIC_GO_PROCESSOR_LIMIT = exports.METRIC_GO_MEMORY_USED = exports.METRIC_GO_MEMORY_LIMIT = exports.METRIC_GO_MEMORY_GC_GOAL = exports.METRIC_GO_MEMORY_ALLOCATIONS = exports.METRIC_GO_MEMORY_ALLOCATED = exports.METRIC_GO_GOROUTINE_COUNT = exports.METRIC_GO_CONFIG_GOGC = exports.METRIC_GEN_AI_SERVER_TIME_TO_FIRST_TOKEN = exports.METRIC_GEN_AI_SERVER_TIME_PER_OUTPUT_TOKEN = exports.METRIC_GEN_AI_SERVER_REQUEST_DURATION = exports.METRIC_GEN_AI_CLIENT_TOKEN_USAGE = exports.METRIC_GEN_AI_CLIENT_OPERATION_DURATION = exports.METRIC_FAAS_TIMEOUTS = exports.METRIC_FAAS_NET_IO = exports.METRIC_FAAS_MEM_USAGE = void 0; exports.METRIC_SYSTEM_MEMORY_SHARED = exports.METRIC_SYSTEM_MEMORY_LIMIT = exports.METRIC_SYSTEM_LINUX_MEMORY_SLAB_USAGE = exports.METRIC_SYSTEM_LINUX_MEMORY_AVAILABLE = exports.METRIC_SYSTEM_FILESYSTEM_UTILIZATION = exports.METRIC_SYSTEM_FILESYSTEM_USAGE = exports.METRIC_SYSTEM_FILESYSTEM_LIMIT = exports.METRIC_SYSTEM_DISK_OPERATIONS = exports.METRIC_SYSTEM_DISK_OPERATION_TIME = exports.METRIC_SYSTEM_DISK_MERGED = exports.METRIC_SYSTEM_DISK_LIMIT = exports.METRIC_SYSTEM_DISK_IO_TIME = exports.METRIC_SYSTEM_DISK_IO = exports.METRIC_SYSTEM_CPU_UTILIZATION = exports.METRIC_SYSTEM_CPU_TIME = exports.METRIC_SYSTEM_CPU_PHYSICAL_COUNT = exports.METRIC_SYSTEM_CPU_LOGICAL_COUNT = exports.METRIC_SYSTEM_CPU_FREQUENCY = exports.METRIC_RPC_SERVER_RESPONSES_PER_RPC = exports.METRIC_RPC_SERVER_RESPONSE_SIZE = exports.METRIC_RPC_SERVER_REQUESTS_PER_RPC = exports.METRIC_RPC_SERVER_REQUEST_SIZE = exports.METRIC_RPC_SERVER_DURATION = exports.METRIC_RPC_CLIENT_RESPONSES_PER_RPC = exports.METRIC_RPC_CLIENT_RESPONSE_SIZE = exports.METRIC_RPC_CLIENT_REQUESTS_PER_RPC = exports.METRIC_RPC_CLIENT_REQUEST_SIZE = exports.METRIC_RPC_CLIENT_DURATION = exports.METRIC_PROCESS_UPTIME = exports.METRIC_PROCESS_THREAD_COUNT = exports.METRIC_PROCESS_PAGING_FAULTS = exports.METRIC_PROCESS_OPEN_FILE_DESCRIPTOR_COUNT = exports.METRIC_PROCESS_NETWORK_IO = exports.METRIC_PROCESS_MEMORY_VIRTUAL = exports.METRIC_PROCESS_MEMORY_USAGE = exports.METRIC_PROCESS_DISK_IO = exports.METRIC_PROCESS_CPU_UTILIZATION = exports.METRIC_PROCESS_CPU_TIME = exports.METRIC_PROCESS_CONTEXT_SWITCHES = exports.METRIC_NODEJS_EVENTLOOP_UTILIZATION = exports.METRIC_NODEJS_EVENTLOOP_TIME = exports.METRIC_NODEJS_EVENTLOOP_DELAY_STDDEV = exports.METRIC_NODEJS_EVENTLOOP_DELAY_P99 = exports.METRIC_NODEJS_EVENTLOOP_DELAY_P90 = exports.METRIC_NODEJS_EVENTLOOP_DELAY_P50 = exports.METRIC_NODEJS_EVENTLOOP_DELAY_MIN = exports.METRIC_NODEJS_EVENTLOOP_DELAY_MEAN = exports.METRIC_NODEJS_EVENTLOOP_DELAY_MAX = exports.METRIC_MESSAGING_RECEIVE_MESSAGES = exports.METRIC_MESSAGING_RECEIVE_DURATION = void 0; exports.METRIC_V8JS_MEMORY_HEAP_USED = exports.METRIC_V8JS_MEMORY_HEAP_LIMIT = exports.METRIC_V8JS_HEAP_SPACE_PHYSICAL_SIZE = exports.METRIC_V8JS_HEAP_SPACE_AVAILABLE_SIZE = exports.METRIC_V8JS_GC_DURATION = exports.METRIC_SYSTEM_PROCESS_CREATED = exports.METRIC_SYSTEM_PROCESS_COUNT = exports.METRIC_SYSTEM_PAGING_UTILIZATION = exports.METRIC_SYSTEM_PAGING_USAGE = exports.METRIC_SYSTEM_PAGING_OPERATIONS = exports.METRIC_SYSTEM_PAGING_FAULTS = exports.METRIC_SYSTEM_NETWORK_PACKETS = exports.METRIC_SYSTEM_NETWORK_IO = exports.METRIC_SYSTEM_NETWORK_ERRORS = exports.METRIC_SYSTEM_NETWORK_DROPPED = exports.METRIC_SYSTEM_NETWORK_CONNECTIONS = exports.METRIC_SYSTEM_MEMORY_UTILIZATION = exports.METRIC_SYSTEM_MEMORY_USAGE = void 0; //---------------------------------------------------------------------------------------------------------- // DO NOT EDIT, this is an Auto-generated file from scripts/semconv/templates/register/stable/metrics.ts.j2 //---------------------------------------------------------------------------------------------------------- /** * Total CPU time consumed * * @note Total CPU time consumed by the specific container on all available CPU cores * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_CONTAINER_CPU_TIME = 'container.cpu.time'; /** * Container's CPU usage, measured in cpus. Range from 0 to the number of allocatable CPUs * * @note CPU usage of the specific container on all available CPU cores, averaged over the sample window * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_CONTAINER_CPU_USAGE = 'container.cpu.usage'; /** * Disk bytes for the container. * * @note The total number of bytes read/written successfully (aggregated from all disks). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_CONTAINER_DISK_IO = 'container.disk.io'; /** * Memory usage of the container. * * @note Memory usage of the container. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_CONTAINER_MEMORY_USAGE = 'container.memory.usage'; /** * Network bytes for the container. * * @note The number of bytes sent/received on all network interfaces by the container. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_CONTAINER_NETWORK_IO = 'container.network.io'; /** * The number of connections that are currently in state described by the `state` attribute * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_COUNT = 'db.client.connection.count'; /** * The time it took to create a new connection * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_CREATE_TIME = 'db.client.connection.create_time'; /** * The maximum number of idle open connections allowed * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_IDLE_MAX = 'db.client.connection.idle.max'; /** * The minimum number of idle open connections allowed * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_IDLE_MIN = 'db.client.connection.idle.min'; /** * The maximum number of open connections allowed * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_MAX = 'db.client.connection.max'; /** * The number of current pending requests for an open connection * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_PENDING_REQUESTS = 'db.client.connection.pending_requests'; /** * The number of connection timeouts that have occurred trying to obtain a connection from the pool * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_TIMEOUTS = 'db.client.connection.timeouts'; /** * The time between borrowing a connection and returning it to the pool * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_USE_TIME = 'db.client.connection.use_time'; /** * The time it took to obtain an open connection from the pool * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_CONNECTION_WAIT_TIME = 'db.client.connection.wait_time'; /** * Deprecated, use `db.client.connection.create_time` instead. Note: the unit also changed from `ms` to `s`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.create_time`. Note: the unit also changed from `ms` to `s`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_CREATE_TIME = 'db.client.connections.create_time'; /** * Deprecated, use `db.client.connection.idle.max` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.idle.max`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_IDLE_MAX = 'db.client.connections.idle.max'; /** * Deprecated, use `db.client.connection.idle.min` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.idle.min`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_IDLE_MIN = 'db.client.connections.idle.min'; /** * Deprecated, use `db.client.connection.max` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.max`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_MAX = 'db.client.connections.max'; /** * Deprecated, use `db.client.connection.pending_requests` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.pending_requests`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_PENDING_REQUESTS = 'db.client.connections.pending_requests'; /** * Deprecated, use `db.client.connection.timeouts` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.timeouts`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_TIMEOUTS = 'db.client.connections.timeouts'; /** * Deprecated, use `db.client.connection.count` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.count`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_USAGE = 'db.client.connections.usage'; /** * Deprecated, use `db.client.connection.use_time` instead. Note: the unit also changed from `ms` to `s`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.use_time`. Note: the unit also changed from `ms` to `s`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_USE_TIME = 'db.client.connections.use_time'; /** * Deprecated, use `db.client.connection.wait_time` instead. Note: the unit also changed from `ms` to `s`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `db.client.connection.wait_time`. Note: the unit also changed from `ms` to `s`. */ exports.METRIC_DB_CLIENT_CONNECTIONS_WAIT_TIME = 'db.client.connections.wait_time'; /** * Duration of database client operations. * * @note Batch operations **SHOULD** be recorded as a single operation. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DB_CLIENT_OPERATION_DURATION = 'db.client.operation.duration'; /** * Measures the time taken to perform a DNS lookup. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DNS_LOOKUP_DURATION = 'dns.lookup.duration'; /** * The number of .NET assemblies that are currently loaded. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`AppDomain.CurrentDomain.GetAssemblies().Length`](https://learn.microsoft.com/dotnet/api/system.appdomain.getassemblies). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_ASSEMBLY_COUNT = 'dotnet.assembly.count'; /** * The number of exceptions that have been thrown in managed code. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as counting calls to [`AppDomain.CurrentDomain.FirstChanceException`](https://learn.microsoft.com/dotnet/api/system.appdomain.firstchanceexception). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_EXCEPTIONS = 'dotnet.exceptions'; /** * The number of garbage collections that have occurred since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric uses the [`GC.CollectionCount(int generation)`](https://learn.microsoft.com/dotnet/api/system.gc.collectioncount) API to calculate exclusive collections per generation. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_COLLECTIONS = 'dotnet.gc.collections'; /** * The *approximate* number of bytes allocated on the managed GC heap since the process has started. The returned value does not include any native allocations. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`GC.GetTotalAllocatedBytes()`](https://learn.microsoft.com/dotnet/api/system.gc.gettotalallocatedbytes). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_HEAP_TOTAL_ALLOCATED = 'dotnet.gc.heap.total_allocated'; /** * The heap fragmentation, as observed during the latest garbage collection. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`GC.GetGCMemoryInfo().GenerationInfo.FragmentationAfterBytes`](https://learn.microsoft.com/dotnet/api/system.gcgenerationinfo.fragmentationafterbytes). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_LAST_COLLECTION_HEAP_FRAGMENTATION_SIZE = 'dotnet.gc.last_collection.heap.fragmentation.size'; /** * The managed GC heap size (including fragmentation), as observed during the latest garbage collection. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`GC.GetGCMemoryInfo().GenerationInfo.SizeAfterBytes`](https://learn.microsoft.com/dotnet/api/system.gcgenerationinfo.sizeafterbytes). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_LAST_COLLECTION_HEAP_SIZE = 'dotnet.gc.last_collection.heap.size'; /** * The amount of committed virtual memory in use by the .NET GC, as observed during the latest garbage collection. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`GC.GetGCMemoryInfo().TotalCommittedBytes`](https://learn.microsoft.com/dotnet/api/system.gcmemoryinfo.totalcommittedbytes). Committed virtual memory may be larger than the heap size because it includes both memory for storing existing objects (the heap size) and some extra memory that is ready to handle newly allocated objects in the future. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_LAST_COLLECTION_MEMORY_COMMITTED_SIZE = 'dotnet.gc.last_collection.memory.committed_size'; /** * The total amount of time paused in GC since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`GC.GetTotalPauseDuration()`](https://learn.microsoft.com/dotnet/api/system.gc.gettotalpauseduration). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_GC_PAUSE_TIME = 'dotnet.gc.pause.time'; /** * The amount of time the JIT compiler has spent compiling methods since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`JitInfo.GetCompilationTime()`](https://learn.microsoft.com/dotnet/api/system.runtime.jitinfo.getcompilationtime). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_JIT_COMPILATION_TIME = 'dotnet.jit.compilation.time'; /** * Count of bytes of intermediate language that have been compiled since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`JitInfo.GetCompiledILBytes()`](https://learn.microsoft.com/dotnet/api/system.runtime.jitinfo.getcompiledilbytes). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_JIT_COMPILED_IL_SIZE = 'dotnet.jit.compiled_il.size'; /** * The number of times the JIT compiler (re)compiled methods since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`JitInfo.GetCompiledMethodCount()`](https://learn.microsoft.com/dotnet/api/system.runtime.jitinfo.getcompiledmethodcount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_JIT_COMPILED_METHODS = 'dotnet.jit.compiled_methods'; /** * The number of times there was contention when trying to acquire a monitor lock since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`Monitor.LockContentionCount`](https://learn.microsoft.com/dotnet/api/system.threading.monitor.lockcontentioncount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_MONITOR_LOCK_CONTENTIONS = 'dotnet.monitor.lock_contentions'; /** * The number of processors available to the process. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as accessing [`Environment.ProcessorCount`](https://learn.microsoft.com/dotnet/api/system.environment.processorcount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_PROCESS_CPU_COUNT = 'dotnet.process.cpu.count'; /** * CPU time used by the process. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as accessing the corresponding processor time properties on [`System.Diagnostics.Process`](https://learn.microsoft.com/dotnet/api/system.diagnostics.process). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_PROCESS_CPU_TIME = 'dotnet.process.cpu.time'; /** * The number of bytes of physical memory mapped to the process context. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`Environment.WorkingSet`](https://learn.microsoft.com/dotnet/api/system.environment.workingset). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_PROCESS_MEMORY_WORKING_SET = 'dotnet.process.memory.working_set'; /** * The number of work items that are currently queued to be processed by the thread pool. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`ThreadPool.PendingWorkItemCount`](https://learn.microsoft.com/dotnet/api/system.threading.threadpool.pendingworkitemcount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_THREAD_POOL_QUEUE_LENGTH = 'dotnet.thread_pool.queue.length'; /** * The number of thread pool threads that currently exist. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`ThreadPool.ThreadCount`](https://learn.microsoft.com/dotnet/api/system.threading.threadpool.threadcount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_THREAD_POOL_THREAD_COUNT = 'dotnet.thread_pool.thread.count'; /** * The number of work items that the thread pool has completed since the process has started. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`ThreadPool.CompletedWorkItemCount`](https://learn.microsoft.com/dotnet/api/system.threading.threadpool.completedworkitemcount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_THREAD_POOL_WORK_ITEM_COUNT = 'dotnet.thread_pool.work_item.count'; /** * The number of timer instances that are currently active. * * @note Meter name: `System.Runtime`; Added in: .NET 9.0. * This metric reports the same values as calling [`Timer.ActiveCount`](https://learn.microsoft.com/dotnet/api/system.threading.timer.activecount). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_DOTNET_TIMER_COUNT = 'dotnet.timer.count'; /** * Number of invocation cold starts * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_COLDSTARTS = 'faas.coldstarts'; /** * Distribution of CPU usage per invocation * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_CPU_USAGE = 'faas.cpu_usage'; /** * Number of invocation errors * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_ERRORS = 'faas.errors'; /** * Measures the duration of the function's initialization, such as a cold start * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_INIT_DURATION = 'faas.init_duration'; /** * Number of successful invocations * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_INVOCATIONS = 'faas.invocations'; /** * Measures the duration of the function's logic execution * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_INVOKE_DURATION = 'faas.invoke_duration'; /** * Distribution of max memory usage per invocation * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_MEM_USAGE = 'faas.mem_usage'; /** * Distribution of net I/O usage per invocation * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_NET_IO = 'faas.net_io'; /** * Number of invocation timeouts * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_FAAS_TIMEOUTS = 'faas.timeouts'; /** * GenAI operation duration * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GEN_AI_CLIENT_OPERATION_DURATION = 'gen_ai.client.operation.duration'; /** * Measures number of input and output tokens used * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GEN_AI_CLIENT_TOKEN_USAGE = 'gen_ai.client.token.usage'; /** * Generative AI server request duration such as time-to-last byte or last output token * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GEN_AI_SERVER_REQUEST_DURATION = 'gen_ai.server.request.duration'; /** * Time per output token generated after the first token for successful responses * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GEN_AI_SERVER_TIME_PER_OUTPUT_TOKEN = 'gen_ai.server.time_per_output_token'; /** * Time to generate first token for successful responses * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GEN_AI_SERVER_TIME_TO_FIRST_TOKEN = 'gen_ai.server.time_to_first_token'; /** * Heap size target percentage configured by the user, otherwise 100. * * @note The value range is [0.0,100.0]. Computed from `/gc/gogc:percent`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_CONFIG_GOGC = 'go.config.gogc'; /** * Count of live goroutines. * * @note Computed from `/sched/goroutines:goroutines`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_GOROUTINE_COUNT = 'go.goroutine.count'; /** * Memory allocated to the heap by the application. * * @note Computed from `/gc/heap/allocs:bytes`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_MEMORY_ALLOCATED = 'go.memory.allocated'; /** * Count of allocations to the heap by the application. * * @note Computed from `/gc/heap/allocs:objects`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_MEMORY_ALLOCATIONS = 'go.memory.allocations'; /** * Heap size target for the end of the GC cycle. * * @note Computed from `/gc/heap/goal:bytes`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_MEMORY_GC_GOAL = 'go.memory.gc.goal'; /** * Go runtime memory limit configured by the user, if a limit exists. * * @note Computed from `/gc/gomemlimit:bytes`. This metric is excluded if the limit obtained from the Go runtime is math.MaxInt64. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_MEMORY_LIMIT = 'go.memory.limit'; /** * Memory used by the Go runtime. * * @note Computed from `(/memory/classes/total:bytes - /memory/classes/heap/released:bytes)`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_MEMORY_USED = 'go.memory.used'; /** * The number of OS threads that can execute user-level Go code simultaneously. * * @note Computed from `/sched/gomaxprocs:threads`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_PROCESSOR_LIMIT = 'go.processor.limit'; /** * The time goroutines have spent in the scheduler in a runnable state before actually running. * * @note Computed from `/sched/latencies:seconds`. Bucket boundaries are provided by the runtime, and are subject to change. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_GO_SCHEDULE_DURATION = 'go.schedule.duration'; /** * Number of active HTTP requests. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_CLIENT_ACTIVE_REQUESTS = 'http.client.active_requests'; /** * The duration of the successfully established outbound HTTP connections. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_CLIENT_CONNECTION_DURATION = 'http.client.connection.duration'; /** * Number of outbound HTTP connections that are currently active or idle on the client. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_CLIENT_OPEN_CONNECTIONS = 'http.client.open_connections'; /** * Size of HTTP client request bodies. * * @note The size of the request payload body in bytes. This is the number of bytes transferred excluding headers and is often, but not always, present as the [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length) header. For requests using transport encoding, this should be the compressed size. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_CLIENT_REQUEST_BODY_SIZE = 'http.client.request.body.size'; /** * Size of HTTP client response bodies. * * @note The size of the response payload body in bytes. This is the number of bytes transferred excluding headers and is often, but not always, present as the [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length) header. For requests using transport encoding, this should be the compressed size. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_CLIENT_RESPONSE_BODY_SIZE = 'http.client.response.body.size'; /** * Number of active HTTP server requests. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_SERVER_ACTIVE_REQUESTS = 'http.server.active_requests'; /** * Size of HTTP server request bodies. * * @note The size of the request payload body in bytes. This is the number of bytes transferred excluding headers and is often, but not always, present as the [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length) header. For requests using transport encoding, this should be the compressed size. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_SERVER_REQUEST_BODY_SIZE = 'http.server.request.body.size'; /** * Size of HTTP server response bodies. * * @note The size of the response payload body in bytes. This is the number of bytes transferred excluding headers and is often, but not always, present as the [Content-Length](https://www.rfc-editor.org/rfc/rfc9110.html#field.content-length) header. For requests using transport encoding, this should be the compressed size. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HTTP_SERVER_RESPONSE_BODY_SIZE = 'http.server.response.body.size'; /** * Energy consumed by the component * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HW_ENERGY = 'hw.energy'; /** * Number of errors encountered by the component * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HW_ERRORS = 'hw.errors'; /** * Instantaneous power consumed by the component * * @note It is recommended to report `hw.energy` instead of `hw.power` when possible. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HW_POWER = 'hw.power'; /** * Operational status: `1` (true) or `0` (false) for each of the possible states * * @note `hw.status` is currently specified as an *UpDownCounter* but would ideally be represented using a [*StateSet* as defined in OpenMetrics](https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md#stateset). This semantic convention will be updated once *StateSet* is specified in OpenTelemetry. This planned change is not expected to have any consequence on the way users query their timeseries backend to retrieve the values of `hw.status` over time. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_HW_STATUS = 'hw.status'; /** * Number of buffers in the pool. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_BUFFER_COUNT = 'jvm.buffer.count'; /** * Measure of total memory capacity of buffers. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_BUFFER_MEMORY_LIMIT = 'jvm.buffer.memory.limit'; /** * Deprecated, use `jvm.buffer.memory.used` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `jvm.buffer.memory.used`. */ exports.METRIC_JVM_BUFFER_MEMORY_USAGE = 'jvm.buffer.memory.usage'; /** * Measure of memory used by buffers. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_BUFFER_MEMORY_USED = 'jvm.buffer.memory.used'; /** * Measure of initial memory requested. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_MEMORY_INIT = 'jvm.memory.init'; /** * Average CPU load of the whole system for the last minute as reported by the JVM. * * @note The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage()). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_SYSTEM_CPU_LOAD_1M = 'jvm.system.cpu.load_1m'; /** * Recent CPU utilization for the whole system as reported by the JVM. * * @note The value range is [0.0,1.0]. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_JVM_SYSTEM_CPU_UTILIZATION = 'jvm.system.cpu.utilization'; /** * Total CPU time consumed * * @note Total CPU time consumed by the specific Node on all available CPU cores * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_NODE_CPU_TIME = 'k8s.node.cpu.time'; /** * Node's CPU usage, measured in cpus. Range from 0 to the number of allocatable CPUs * * @note CPU usage of the specific Node on all available CPU cores, averaged over the sample window * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_NODE_CPU_USAGE = 'k8s.node.cpu.usage'; /** * Memory usage of the Node * * @note Total memory usage of the Node * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_NODE_MEMORY_USAGE = 'k8s.node.memory.usage'; /** * Total CPU time consumed * * @note Total CPU time consumed by the specific Pod on all available CPU cores * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_POD_CPU_TIME = 'k8s.pod.cpu.time'; /** * Pod's CPU usage, measured in cpus. Range from 0 to the number of allocatable CPUs * * @note CPU usage of the specific Pod on all available CPU cores, averaged over the sample window * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_POD_CPU_USAGE = 'k8s.pod.cpu.usage'; /** * Memory usage of the Pod * * @note Total memory usage of the Pod * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_K8S_POD_MEMORY_USAGE = 'k8s.pod.memory.usage'; /** * Number of messages that were delivered to the application. * * @note Records the number of messages pulled from the broker or number of messages dispatched to the application in push-based scenarios. * The metric **SHOULD** be reported once per message delivery. For example, if receiving and processing operations are both instrumented for a single message delivery, this counter is incremented when the message is received and not reported when it is processed. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_MESSAGING_CLIENT_CONSUMED_MESSAGES = 'messaging.client.consumed.messages'; /** * Duration of messaging operation initiated by a producer or consumer client. * * @note This metric **SHOULD NOT** be used to report processing duration - processing duration is reported in `messaging.process.duration` metric. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_MESSAGING_CLIENT_OPERATION_DURATION = 'messaging.client.operation.duration'; /** * Deprecated. Use `messaging.client.sent.messages` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.sent.messages`. */ exports.METRIC_MESSAGING_CLIENT_PUBLISHED_MESSAGES = 'messaging.client.published.messages'; /** * Number of messages producer attempted to send to the broker. * * @note This metric **MUST NOT** count messages that were created but haven't yet been sent. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_MESSAGING_CLIENT_SENT_MESSAGES = 'messaging.client.sent.messages'; /** * Duration of processing operation. * * @note This metric **MUST** be reported for operations with `messaging.operation.type` that matches `process`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_MESSAGING_PROCESS_DURATION = 'messaging.process.duration'; /** * Deprecated. Use `messaging.client.consumed.messages` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.consumed.messages`. */ exports.METRIC_MESSAGING_PROCESS_MESSAGES = 'messaging.process.messages'; /** * Deprecated. Use `messaging.client.operation.duration` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.operation.duration`. */ exports.METRIC_MESSAGING_PUBLISH_DURATION = 'messaging.publish.duration'; /** * Deprecated. Use `messaging.client.produced.messages` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.produced.messages`. */ exports.METRIC_MESSAGING_PUBLISH_MESSAGES = 'messaging.publish.messages'; /** * Deprecated. Use `messaging.client.operation.duration` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.operation.duration`. */ exports.METRIC_MESSAGING_RECEIVE_DURATION = 'messaging.receive.duration'; /** * Deprecated. Use `messaging.client.consumed.messages` instead. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. * * @deprecated Replaced by `messaging.client.consumed.messages`. */ exports.METRIC_MESSAGING_RECEIVE_MESSAGES = 'messaging.receive.messages'; /** * Event loop maximum delay. * * @note Value can be retrieved from value `histogram.max` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_MAX = 'nodejs.eventloop.delay.max'; /** * Event loop mean delay. * * @note Value can be retrieved from value `histogram.mean` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_MEAN = 'nodejs.eventloop.delay.mean'; /** * Event loop minimum delay. * * @note Value can be retrieved from value `histogram.min` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_MIN = 'nodejs.eventloop.delay.min'; /** * Event loop 50 percentile delay. * * @note Value can be retrieved from value `histogram.percentile(50)` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_P50 = 'nodejs.eventloop.delay.p50'; /** * Event loop 90 percentile delay. * * @note Value can be retrieved from value `histogram.percentile(90)` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_P90 = 'nodejs.eventloop.delay.p90'; /** * Event loop 99 percentile delay. * * @note Value can be retrieved from value `histogram.percentile(99)` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_P99 = 'nodejs.eventloop.delay.p99'; /** * Event loop standard deviation delay. * * @note Value can be retrieved from value `histogram.stddev` of [`perf_hooks.monitorEventLoopDelay([options])`](https://nodejs.org/api/perf_hooks.html#perf_hooksmonitoreventloopdelayoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_DELAY_STDDEV = 'nodejs.eventloop.delay.stddev'; /** * Cumulative duration of time the event loop has been in each state. * * @note Value can be retrieved from [`performance.eventLoopUtilization([utilization1[, utilization2]])`](https://nodejs.org/api/perf_hooks.html#performanceeventlooputilizationutilization1-utilization2) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_TIME = 'nodejs.eventloop.time'; /** * Event loop utilization. * * @note The value range is [0.0, 1.0] and can be retrieved from [`performance.eventLoopUtilization([utilization1[, utilization2]])`](https://nodejs.org/api/perf_hooks.html#performanceeventlooputilizationutilization1-utilization2) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_NODEJS_EVENTLOOP_UTILIZATION = 'nodejs.eventloop.utilization'; /** * Number of times the process has been context switched. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_CONTEXT_SWITCHES = 'process.context_switches'; /** * Total CPU seconds broken down by different states. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_CPU_TIME = 'process.cpu.time'; /** * Difference in process.cpu.time since the last measurement, divided by the elapsed time and number of CPUs available to the process. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_CPU_UTILIZATION = 'process.cpu.utilization'; /** * Disk bytes transferred. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_DISK_IO = 'process.disk.io'; /** * The amount of physical memory in use. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_MEMORY_USAGE = 'process.memory.usage'; /** * The amount of committed virtual memory. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_MEMORY_VIRTUAL = 'process.memory.virtual'; /** * Network bytes transferred. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_NETWORK_IO = 'process.network.io'; /** * Number of file descriptors in use by the process. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_OPEN_FILE_DESCRIPTOR_COUNT = 'process.open_file_descriptor.count'; /** * Number of page faults the process has made. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_PAGING_FAULTS = 'process.paging.faults'; /** * Process threads count. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_THREAD_COUNT = 'process.thread.count'; /** * The time the process has been running. * * @note Instrumentations **SHOULD** use counter with type `double` and measure uptime with at least millisecond precision * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_PROCESS_UPTIME = 'process.uptime'; /** * Measures the duration of outbound RPC. * * @note While streaming RPCs may record this metric as start-of-batch * to end-of-batch, it's hard to interpret in practice. * * **Streaming**: N/A. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_CLIENT_DURATION = 'rpc.client.duration'; /** * Measures the size of RPC request messages (uncompressed). * * @note **Streaming**: Recorded per message in a streaming batch * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_CLIENT_REQUEST_SIZE = 'rpc.client.request.size'; /** * Measures the number of messages received per RPC. * * @note Should be 1 for all non-streaming RPCs. * * **Streaming**: This metric is required for server and client streaming RPCs * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_CLIENT_REQUESTS_PER_RPC = 'rpc.client.requests_per_rpc'; /** * Measures the size of RPC response messages (uncompressed). * * @note **Streaming**: Recorded per response in a streaming batch * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_CLIENT_RESPONSE_SIZE = 'rpc.client.response.size'; /** * Measures the number of messages sent per RPC. * * @note Should be 1 for all non-streaming RPCs. * * **Streaming**: This metric is required for server and client streaming RPCs * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_CLIENT_RESPONSES_PER_RPC = 'rpc.client.responses_per_rpc'; /** * Measures the duration of inbound RPC. * * @note While streaming RPCs may record this metric as start-of-batch * to end-of-batch, it's hard to interpret in practice. * * **Streaming**: N/A. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_SERVER_DURATION = 'rpc.server.duration'; /** * Measures the size of RPC request messages (uncompressed). * * @note **Streaming**: Recorded per message in a streaming batch * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_SERVER_REQUEST_SIZE = 'rpc.server.request.size'; /** * Measures the number of messages received per RPC. * * @note Should be 1 for all non-streaming RPCs. * * **Streaming** : This metric is required for server and client streaming RPCs * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_SERVER_REQUESTS_PER_RPC = 'rpc.server.requests_per_rpc'; /** * Measures the size of RPC response messages (uncompressed). * * @note **Streaming**: Recorded per response in a streaming batch * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_SERVER_RESPONSE_SIZE = 'rpc.server.response.size'; /** * Measures the number of messages sent per RPC. * * @note Should be 1 for all non-streaming RPCs. * * **Streaming**: This metric is required for server and client streaming RPCs * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_RPC_SERVER_RESPONSES_PER_RPC = 'rpc.server.responses_per_rpc'; /** * Reports the current frequency of the CPU in Hz * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_CPU_FREQUENCY = 'system.cpu.frequency'; /** * Reports the number of logical (virtual) processor cores created by the operating system to manage multitasking * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_CPU_LOGICAL_COUNT = 'system.cpu.logical.count'; /** * Reports the number of actual physical processor cores on the hardware * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_CPU_PHYSICAL_COUNT = 'system.cpu.physical.count'; /** * Seconds each logical CPU spent on each mode * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_CPU_TIME = 'system.cpu.time'; /** * Difference in system.cpu.time since the last measurement, divided by the elapsed time and number of logical CPUs * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_CPU_UTILIZATION = 'system.cpu.utilization'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_IO = 'system.disk.io'; /** * Time disk spent activated * * @note The real elapsed time ("wall clock") used in the I/O path (time from operations running in parallel are not counted). Measured as: * * - Linux: Field 13 from [procfs-diskstats](https://www.kernel.org/doc/Documentation/ABI/testing/procfs-diskstats) * - Windows: The complement of * ["Disk% Idle Time"](https://learn.microsoft.com/archive/blogs/askcore/windows-performance-monitor-disk-counters-explained#windows-performance-monitor-disk-counters-explained) * performance counter: `uptime * (100 - "Disk\% Idle Time") / 100` * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_IO_TIME = 'system.disk.io_time'; /** * The total storage capacity of the disk * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_LIMIT = 'system.disk.limit'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_MERGED = 'system.disk.merged'; /** * Sum of the time each operation took to complete * * @note Because it is the sum of time each request took, parallel-issued requests each contribute to make the count grow. Measured as: * * - Linux: Fields 7 & 11 from [procfs-diskstats](https://www.kernel.org/doc/Documentation/ABI/testing/procfs-diskstats) * - Windows: "Avg. Disk sec/Read" perf counter multiplied by "Disk Reads/sec" perf counter (similar for Writes) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_OPERATION_TIME = 'system.disk.operation_time'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_DISK_OPERATIONS = 'system.disk.operations'; /** * The total storage capacity of the filesystem * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_FILESYSTEM_LIMIT = 'system.filesystem.limit'; /** * Reports a filesystem's space usage across different states. * * @note The sum of all `system.filesystem.usage` values over the different `system.filesystem.state` attributes * **SHOULD** equal the total storage capacity of the filesystem, that is `system.filesystem.limit`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_FILESYSTEM_USAGE = 'system.filesystem.usage'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_FILESYSTEM_UTILIZATION = 'system.filesystem.utilization'; /** * An estimate of how much memory is available for starting new applications, without causing swapping * * @note This is an alternative to `system.memory.usage` metric with `state=free`. * Linux starting from 3.14 exports "available" memory. It takes "free" memory as a baseline, and then factors in kernel-specific values. * This is supposed to be more accurate than just "free" memory. * For reference, see the calculations [here](https://superuser.com/a/980821). * See also `MemAvailable` in [/proc/meminfo](https://man7.org/linux/man-pages/man5/proc.5.html). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_LINUX_MEMORY_AVAILABLE = 'system.linux.memory.available'; /** * Reports the memory used by the Linux kernel for managing caches of frequently used objects. * * @note The sum over the `reclaimable` and `unreclaimable` state values in `linux.memory.slab.usage` **SHOULD** be equal to the total slab memory available on the system. * Note that the total slab memory is not constant and may vary over time. * See also the [Slab allocator](https://blogs.oracle.com/linux/post/understanding-linux-kernel-memory-statistics) and `Slab` in [/proc/meminfo](https://man7.org/linux/man-pages/man5/proc.5.html). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_LINUX_MEMORY_SLAB_USAGE = 'system.linux.memory.slab.usage'; /** * Total memory available in the system. * * @note Its value **SHOULD** equal the sum of `system.memory.state` over all states. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_MEMORY_LIMIT = 'system.memory.limit'; /** * Shared memory used (mostly by tmpfs). * * @note Equivalent of `shared` from [`free` command](https://man7.org/linux/man-pages/man1/free.1.html) or * `Shmem` from [`/proc/meminfo`](https://man7.org/linux/man-pages/man5/proc.5.html)" * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_MEMORY_SHARED = 'system.memory.shared'; /** * Reports memory in use by state. * * @note The sum over all `system.memory.state` values **SHOULD** equal the total memory * available on the system, that is `system.memory.limit`. * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_MEMORY_USAGE = 'system.memory.usage'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_MEMORY_UTILIZATION = 'system.memory.utilization'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_NETWORK_CONNECTIONS = 'system.network.connections'; /** * Count of packets that are dropped or discarded even though there was no error * * @note Measured as: * * - Linux: the `drop` column in `/proc/dev/net` ([source](https://web.archive.org/web/20180321091318/http://www.onlamp.com/pub/a/linux/2000/11/16/LinuxAdmin.html)) * - Windows: [`InDiscards`/`OutDiscards`](https://docs.microsoft.com/windows/win32/api/netioapi/ns-netioapi-mib_if_row2) * from [`GetIfEntry2`](https://docs.microsoft.com/windows/win32/api/netioapi/nf-netioapi-getifentry2) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_NETWORK_DROPPED = 'system.network.dropped'; /** * Count of network errors detected * * @note Measured as: * * - Linux: the `errs` column in `/proc/dev/net` ([source](https://web.archive.org/web/20180321091318/http://www.onlamp.com/pub/a/linux/2000/11/16/LinuxAdmin.html)). * - Windows: [`InErrors`/`OutErrors`](https://docs.microsoft.com/windows/win32/api/netioapi/ns-netioapi-mib_if_row2) * from [`GetIfEntry2`](https://docs.microsoft.com/windows/win32/api/netioapi/nf-netioapi-getifentry2). * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_NETWORK_ERRORS = 'system.network.errors'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_NETWORK_IO = 'system.network.io'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_NETWORK_PACKETS = 'system.network.packets'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PAGING_FAULTS = 'system.paging.faults'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PAGING_OPERATIONS = 'system.paging.operations'; /** * Unix swap or windows pagefile usage * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PAGING_USAGE = 'system.paging.usage'; /** * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PAGING_UTILIZATION = 'system.paging.utilization'; /** * Total number of processes in each state * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PROCESS_COUNT = 'system.process.count'; /** * Total number of processes created over uptime of the host * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_SYSTEM_PROCESS_CREATED = 'system.process.created'; /** * Garbage collection duration. * * @note The values can be retrieve from [`perf_hooks.PerformanceObserver(...).observe({ entryTypes: ['gc'] })`](https://nodejs.org/api/perf_hooks.html#performanceobserverobserveoptions) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_V8JS_GC_DURATION = 'v8js.gc.duration'; /** * Heap space available size. * * @note Value can be retrieved from value `space_available_size` of [`v8.getHeapSpaceStatistics()`](https://nodejs.org/api/v8.html#v8getheapspacestatistics) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_V8JS_HEAP_SPACE_AVAILABLE_SIZE = 'v8js.heap.space.available_size'; /** * Committed size of a heap space. * * @note Value can be retrieved from value `physical_space_size` of [`v8.getHeapSpaceStatistics()`](https://nodejs.org/api/v8.html#v8getheapspacestatistics) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_V8JS_HEAP_SPACE_PHYSICAL_SIZE = 'v8js.heap.space.physical_size'; /** * Total heap memory size pre-allocated. * * @note The value can be retrieved from value `space_size` of [`v8.getHeapSpaceStatistics()`](https://nodejs.org/api/v8.html#v8getheapspacestatistics) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_V8JS_MEMORY_HEAP_LIMIT = 'v8js.memory.heap.limit'; /** * Heap Memory size allocated. * * @note The value can be retrieved from value `space_used_size` of [`v8.getHeapSpaceStatistics()`](https://nodejs.org/api/v8.html#v8getheapspacestatistics) * * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`. */ exports.METRIC_V8JS_MEMORY_HEAP_USED = 'v8js.memory.heap.used'; 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