Prometheus metrics available
The following metrics are available via Prometheus
| Container | Measurement | Description | Type |
| Deployment | deployment_active_count | Number of active deployments | gauge |
| Deployment | deployment_total_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| Deployment | deployment_active_requests | Total number of active requests | gauge |
| Deployment | deployment_average_request_process_time | Distribution average request processing time | histogram |
| Deployment | deployment_max_requests | The maximum number of simultaneous deployment requests | gauge |
| Deployment | deployment_total_requests | Total number of deployment requests | counter |
| vad | vad_audio_streams_current | Active current VAD streams | gauge |
| vad | vad_audio_streams_max | The maximum concurrent number of VAD streams | gauge |
| vad | vad_audio_streams_total | The total number of completed VAD streams | counter |
| vad | vad_audio_timeout_total | Total number of VAD stream timeouts | counter |
| vad | vad_active_requests | Total number of active requests | gauge |
| vad | vad_total_cpa_requests | Total number of CPA requests received | counter |
| vad | vad_active_cpa_requests | Total number of active CPA requests | gauge |
| vad | vad_average_cpa_request_process_time_dist | Distribution average CPA request processing time | histogram |
| vad | vad_total_cpa_responses_returned | Number of CPA responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| vad | vad_total_amd_requests | Total number of AMD requests received | counter |
| vad | vad_active_amd_requests | Total number of AMD active requests | gauge |
| vad | vad_average_amd_request_process_time_dist | Distribution average AMD request processing time | histogram |
| vad | vad_total_amd_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| vad | vad_total_asr_requests | Total number of ASR requests received | counter |
| vad | vad_active_asr_requests | Total number of active ASR requests | gauge |
| vad | vad_average_asr_request_process_time_dist | Distribution average ASR request processing time | histogram |
| vad | vad_total_responses_returned | Number of ASR responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| vad | vad_total_transcription_requests | Total number of Transcription requests received | counter |
| vad | vad_active_transcription_requests | Total number of active Transcription requests | gauge |
| vad | vad_average_transcription_request_process_time_dist | Distribution average Transcription request processing time | histogram |
| vad | vad_total_transcription_responses_returned | Number of Transcription responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| session | session_total_requests | Total number of requests received | counter |
| session | session_active_requests | Total number of active requests | gauge |
| session | session_average_request_process_time_dist | Distribution average request processing time | histogram |
| session | session_total_responses_returned | Number of responses returned by the container (including success, auto close, errors and timeout responses | gauge vector |
| asr | asr_total_asr_requests | Total number of requests received | counter |
| asr | asr_active_asr_requests | Total number of active requests | gauge |
| asr | asr_active_europa_requests | Total number of active backend engine requests | gauge |
| asr | asr_average_asr_request_process_time_dist | Distribution average request processing time | histogram |
| asr | asr_max_asr_requests | The maximum number of simultaneous asr requests | gauge |
| asr | asr_total_asr_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| asr | asr_total_grammar_requests | Total number of grammar load requests received | counter |
| asr | asr_active_grammar_load_requests | Total number of active grammar load requests | gauge |
| asr | asr_average_asr_stream_request _process_time_dist | Distribution average request processing time | histogram |
| asr | asr_max_concurrent_grammar_load_requests | The maximum number of simultaneously active grammars load requests | gauge |
| asr | asr_average_grammar_load_request_process_time_dist | Distribution average grammar load request processing time | histogram |
| asr | asr_total_grammar_load_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| asr | asr_total_transcription_requests | Total number of grammar load requests received | counter |
| asr | asr_active_transcription_requests | Total number of active grammar load requests | gauge |
| asr | asr_total_transcription_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| asr | asr_average_asr_batch_request_process_time_dist | Distribution average grammar load request processing time | histogram |
| asr | asr_average_transcription_batch_request_process_time_dist | Distribution average grammar load request processing time | histogram |
| asr | asr_average_transcription_stream_request_process_time_dist | Distribution average grammar load request processing time | histogram |
| asr | asr_max_transcription_requests | The maximum number of simultaneous transcription requests | gauge |
| asr | asr_max_active_grammars | The maximum number of simultaneously active grammars (within the grammar cache) | gauge |
| asr | asr_max_active_parses | The maximum number of simultaneous active SISR parses | gauge |
| asr | asr_active_decodes | The active number of active decodes being processed | gauge |
| asr | asr_active_grammars | The active number of active grammars being processed | gauge |
| asr | asr_active_parses | The active number of active SISR parses being processed | gauge |
| asr | asr_average_sisr_parse_text_request_process_time_dist | Distribution average request processing time | histogram |
| asr | asr_sisr_parse_text_requests_total | Total number of requests received | counter |
| asr | asr_total_sisr_parse_text_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| asr | asr_total_ms_audio_pushed | Total milliseconds of audio pushed into ASR | counter |
| asr | asr_cache_entries | This is the number of entries currently present in the ASR grammar cache. | counter |
| asr | asr_cache_size_bytes | This is the current size, in bytes, of the grammar cache. | counter |
| asr | asr_active_ms_audio_processing | Total milliseconds of audio currently being processed by the ASR | gauge |
| asr | asr_fine_tuned_results | ASR fine tuned model results (if enabled) FT - if transcription request was processed by the fine-tuned model DNN - if transcription request was processed by the DNN model Error - if there was an error processing interaction Timeout - if there was a decode timeout | gauge vector |
| tts | tts_total_requests | Total number of requests received | counter |
| tts | tts_active_requests | Total number of active requests | gauge |
| tts | tts_average_request_process_time_dist | Distribution average request processing time | histogram |
| tts | tts_total_responses_returned | Number of responses returned by the container | gauge vector |
| tts | tts_average_pending_queue_time | Average time of requests queued for processing | histogram |
| tts | tts_max_queue_size_synthesis_requests_tts1 | The maximum number of simultaneous TTS1 synthesis requests at any one time since statistics were last reset (or startup) | gauge |
| tts | tts_active_queue_size_synthesis_requests_tts1 | The current number of simultaneous TTS1 synthesis requests at being processed | gauge |
| tts | tts_max_pending_requests_tts1 | The maximum number of pending TTS1 synthesis requests at any one time | counter |
| tts | tts_preprocess_load_cache_results (tts3/neural) | Used internally for testing | gauge |
| tts | tts_postprocess_load_cache_results (tts3/neural) | Used internally for testing | gauge |
| tts | tts_max_queue_size_synthesis_requests (tts3/neural) | Max TTS requests per container | gauge |
| resource | resource_active_asr_installs | Actively installing ASR packages | gauge |
| resource | resource_asr_download_attempts_counter_total | The total number of ASR download attempts the resource manager has started | counter |
| resource | resource_asr_download_failure_counter_total | The total number of failed ASR downloads the resource manager detected | counter |
| resource | resource_asr_download_success_counter_total | The total number of successful ASR downloads the resource manager processed | counter |
| resource | resource_asr_language_packages_configured | The number of ASR packages configured for the system | gauge |
| resource | resource_tts_active_installs | Actively installing TTS packages | gauge |
| resource | resource_tts_download_attempts_counter_total | The total number of TTS download attempts the resource manager has started | counter |
| resource | resource_tts_download_failure_counter_total | The total number of failed TTS downloads the resource manager detected | counter |
| resource | resource_tts_download_success_counter_total | The total number of successful TTS downloads the resource manager processed | counter |
| resource | resource_tts_voice_packages_configured | The number of TTS packages configured for the system | gauge |
| resource | resource_active_vb_active_installs | Actively installing VB-Active packages | gauge |
| resource | resource_vb_active_download_attempts_counter_total | The total number of VB-Active download attempts the resource manager has started | counter |
| resource | resource_vb_active_download_failure_counter_total | The total number of failed VB-Active downloads the resource manager detected | counter |
| resource | resource_vb_active_download_success_counter_total | The total number of successful VB-Active downloads the resource manager processed | counter |
| resource | resource_vb_active_language_packages_configured | The number of VB-Active packages configured for the system | gauge |
| resource | resource_dnn_active_installs | Actively installing TTS packages | gauge |
| resource | resource_dnn_download_attempts_counter_total | The total number of TTS download attempts the resource manager has started | counter |
| resource | resource_dnn_download_failure_counter_total | The total number of failed TTS downloads the resource manager detected | counter |
| resource | resource_dnn_download_success_counter_total | The total number of successful TTS downloads the resource manager processed | counter |
| resource | resource_dnn_voice_packages_configured | The number of TTS packages configured for the system | gauge |
| resource | resource_itn_active_installs | Total number of itn resource installs | counter |
| resource | resource_itn_download_attempts_counter_total | Total number of itn download attempts | counter |
| license | license_invalid_check_ops_total | The total number of unsuccessful license check events | counter |
| license | license_sync_fail_ops_total | The total number of unsuccessful license sync events | counter |
| license | license_sync_ops_total | The total number of attempted license sync events | counter |
| license | license_sync_success_ops_total | The total number of successful license sync events | counter |
| license | license_valid_check_ops_total | The total number of successful license check events | counter |
| license | license_valid_licences | Number of valid license deployments | gauge |
| license | license_invalid_licences | Number of invalid license deployments | gauge |
| configuration | configuration_total_requests | Total number of requests received | counter |
| configuration | configuration_active_requests | Total number of active requests | gauge |
| configuration | configuration_max_requests | The maximum number of configuration requests | gauge |
| configuration | configuration_average_request_process_time_dist | Distribution average request processing time | histogram |
| configuration | configuration_total_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| binary-storage | binary_storage_total_requests | Total number of requests received | counter |
| binary-storage | binary_storage_active_requests | Total number of active requests | gauge |
| binary-storage | binary_storage_max_requests | Maximum number of binary storage requests | gauge |
| binary-storage | binary_storage_average_request_process_time_dist | Distribution average request processing time | histogram |
| admin-portal | admin_portal_total_requests | Total number of admin portal requests | counter |
| admin-portal | admin_portal_average_request_process_time_dist | Distribution average request processing time | histogram |
| archive | archive_total_requests | Total number of requests received | counter |
| archive | archive_active_requests | Total number of active requests | gauge |
| archive | archive_average_request_process_time_dist | Distribution average request processing time | histogram |
| archive | archive_total_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| archive | archive_active_execution | Total number of active archive requests currently being executed e.g. saving bainary storage data | gauge |
| archive | archive_requests_max | Maximum number of archive requests reqceived | gauge |
| archive | archive_total_execute | Total number of archive requests executed e.g. saving bainary storage data | counter |
| deployment-portal | deployment_portal_total_requests | Total number of deployment portal requests | counter |
| deployment-portal | deployment_portal_active_requests | Total number of active deployment portal requests | gauge |
| deployment-portal | deployment_portal_requests_max | Maximum number of deployment portal requests | gauge |
| deployment-portal | deployment_portal_average_request_process_time_dist | Distribution average request processing time | histogram |
| deployment-portal | deployment_portal_total_responses_returned | Number of responses returned by the container (including success, timeouts and errors responses) | gauge vector |
| reporting | reporting_total_requests | Total number of requests received | counter |
| reporting | reporting_active_requests | Total number of active requests | gauge |
| reporting | reporting_average_request_process_time_dist | Distribution average request processing time | histogram |
| reporting | reporting_requests_max | Maximum number of reporting requests | gauge |
| lumenvox-api | lumenvox_api_total_requests | Total number of intial requests received | counter |
| lumenvox-api | lumenvox_api_total_requests_within sessions | Total number of api requests within sessions | counter |
| lumenvox-api | lumenvox_api_active_requests | Total number of active requests | gauge |
| lumenvox-api | lumenvox_api_total_responses_returned | Number of responses returned by the container (e.g. grpc error codes) | gauge vector |
| lumenvox-api | lumenvox_api_rmq_messages_received | Number of LumenVox API rabbitmq messages received | counter |
| lumenvox-api | lumenvox_api_rmq_messages_sent | Number of LumenVox API rabbitmq messages sent | counter |
| itn | itn_request_times | itn request times | histogram |
| itn | itn_requests_current | Active itn requests | gauge |
| itn | itn_requests_max | The maximum number of simultaneous TTS synthesis requests at any one time since statistics were last reset (or startup) | gauge |
| itn | itn_requests | Total itn requests | counter |