9 results about "Call tracing" patented technology

The invention provides a method and system for achieving CUDA call tracking based on an eBPF, and relates to the field of GPU call tracking of the eBPF. The method comprises the following steps: dynamically mounting an eBPF program at an API function entry and an API function exit of a user mode CUDA runtime library through an uprobe technology of the eBPF; the eBPF program captures metadata of the CUDA API calling event in a kernel mode and packages the metadata into a predefined structural body; asynchronously transmitting the structural body data to a user mode through an annular buffer area; and calling a standard function library by a user mode program to load an eBPF program, reading data in the annular buffer area in real time, and completing analysis and visual display of a CUDA calling event. According to the method, the calling parameter, the return value and the nanosecond timestamp are effectively captured, and the observability and the debugging efficiency of the GPU application program are improved.

The invention relates to the technical field of large model service tracking, and discloses a large model service chain type calling tracking system and a root cause analysis method, and the method comprises the steps: carrying out the semantic coding of the input and output of a large model, generating a final fingerprint, and carrying out the cross-Span fingerprint inheritance and extension; semantic uncertainty is calculated and analyzed, and the sampling rate is dynamically adjusted; based on sampling data acquired by a sampling rate, fusing a call chain topological structure and a time decay factor, constructing a dynamic space-time atlas, optimizing an atlas index, constructing a multi-dimensional analysis framework, and realizing positioning from surface anomaly to deep root cause in combination with an anomaly propagation contribution degree obtained by calculation; carrying out statistics on distribution parameters of local indexes and carrying out differential privacy processing, and calculating a global threshold value of the distribution parameters and carrying out issuing execution; and based on a final positioning root cause obtained by global threshold analysis, evaluating a root cause repair effect and performing model iteration, and converting historical root cause data into a driving force for system optimization.

Systems and methods for performing a call trace with a cloud-implemented cellular network core are provided. In one example, a method includes: receiving input of a cloud computing region of a cloud computing platform for call trace, identifying a plurality of instantiations of a pod within a cellular network core function of a cellular network core, the cellular network core function being executed on the cloud-computing platform, and executing a call trace for the plurality of instantiations of the pod within the cellular network core function. The cellular network core of a cellular network is implemented across multiple cloud computing regions, and the cellular network core is implemented on the cloud computing platform that includes a plurality of cloud computing regions that includes the cloud computing region.

A computer-implemented method for dynamic call tracing includes caching programmatic calls from a session to a session cache for the session, the session cache comprising call details for cached calls, detecting an error in the session, and based on detecting the error in the session, writing the call details from the session cache and error details for the detected error to a log.

The invention provides a data processing method and device, equipment, a medium and a program product which can be applied to the field of cloud computing. The method comprises the following steps: filtering a plurality of operation statements for operating a target engineering database according to an operation type to obtain a query statement; according to a pre-configured query field type and a hash ratio, performing hash distribution on the plurality of query statements; performing operation detection on the query statement after hash distribution to determine statement operation duration corresponding to each fingerprint identifier in a storage unit; and under the condition of determining that the statement operation duration is greater than the preset duration, in response to a received statement modification instruction corresponding to the target fingerprint, performing file loop calling traceability on a source file corresponding to the target fingerprint, generating a traceability report, and determining operation duration information of the source file after the statement modification instruction is executed based on the traceability report, the target fingerprint is a fingerprint identifier of which the statement operation duration is greater than the preset time.

This application discloses a calling method, apparatus, and storage medium, relating to the field of communication technology. It addresses the problem of ambiguous call tracing in fixed-line telephone network-based calling systems, helping to reduce the risk of malicious calls. The method is applied to a calling system comprising a wireless communication module, a software development kit (SDK) module, and a customer relationship management (CRM) system. The method includes: the SDK module receiving dialing instructions and called number information from the CRM system; wherein the SDK module's identifier has a first association with the wireless communication module, and the wireless communication module has a second association with the identifier of a registered user; the SDK module, based on the first association, sends a call request to the wireless communication module; wherein the call request is used for information exchange between the wireless communication module and core network equipment to call the called terminal associated with the called number.

Systems and methods for performing a call trace with a cloud-implemented cellular network core are provided. In one example, a method includes: receiving input of a cloud computing region of a cloud computing platform for call trace, identifying a plurality of instantiations of a pod within a cellular network core function of a cellular network core, the cellular network core function being executed on the cloud-computing platform, and executing a call trace for the plurality of instantiations of the pod within the cellular network core function. The cellular network core of a cellular network is implemented across multiple cloud computing regions, and the cellular network core is implemented on the cloud computing platform that includes a plurality of cloud computing regions that includes the cloud computing region.

A method includes accessing files that are Call Trace logs and that are from a plurality of vendors and that operate in a mobile network; downloading the files that are within an appropriate date range, that are complete, and that have not been already downloaded; based on a corresponding vendor for a file of the files, converting the file to a streaming output; and sending the streaming output to a Trace Receiver service in a Radio Access Network (RAN) Parser that is configured to process streaming Call Trace messages.