Dynamic rate adjustment for interaction monitoring

摘要

Methods and systems for implementing dynamic rate adjustment for interaction monitoring are disclosed. At an entity, the collection of trace information is initiated according to a first sampling rate. The trace information is indicative of interactions between the entity and one or more additional entities. A second sampling rate is determined based at least in part on information external to the entity. The second sampling rate is determined after the collection of the trace information is initiated at the entity according to the first sampling rate. At the entity, the collection of additional trace information is initiated according to the second sampling rate.

主权项

1. A system, comprising:
one or more computing devices configured to implement an interaction monitoring system, wherein the interaction monitoring system is configured to:
collect trace information at a service according to a first sampling rate, wherein the trace information describes interactions between the service and one or more additional services in a service-oriented system;determine a second sampling rate based at least in part on information external to the service, wherein the information external to the service is determined, at least in part, based on monitoring the service-oriented system, the monitoring comprising monitoring at least one performance metric of the service, the at least one performance metric comprising an interaction latency between the service and at least one of the one or more additional services, wherein the second sampling rate is determined after at least a portion of the trace information is collected at the service according to the first sampling rate;assign the second sampling rate to the service; andcollect additional trace information at the service according to the second sampling rate.