236 results about "Breakpoint" patented technology

The invention provides a heterogeneous computing power resource pooling scheduling platform which comprises a task and resource tensor construction module, a scheduling decision module, a breakpoint state generation module and a rescheduling and recovery module. According to the platform, task requirements and node resources are modeled into a tensor structure in a unified mode, and accurate initial scheduling is achieved through a structured scoring function containing conditional penalty terms. In the task running process, interruption judgment is carried out based on the node dynamic state and the scheduling score, and a breakpoint state tensor containing an execution state is generated. When interruption occurs, a proper node is selected through compatibility screening, and task seamless migration and execution recovery are realized by utilizing the stored state. According to the method, the technical problems of non-uniform resource expression, lack of scene adaptability and incapability of realizing uninterrupted migration in a heterogeneous computing power environment are solved, and the resource utilization rate and the service continuity are remarkably improved.

The invention discloses a real-time debugging system for software development, and particularly relates to the technical field of real-time debugging for software development, comprising: acquiring target data in a cross-layer call link during real-time debugging for application software development, the cross-layer call link comprising a front-end layer, a service layer and a data layer, before target data enters a cross-layer calling link, structured extraction is carried out, an initial field value and initial attributes are recorded, and the initial attributes comprise permission, currency units, time zones, sources and rule states; by recording and analyzing the processing rule and the change path of the field in the cross-layer call link, reverse derivation and context reduction operations are executed in combination with the structured field mapping structure to recover semantic state information missing from the breakpoint layer, so that the accuracy of debugging judgment and the business consistency of the debugging result are improved.

The invention relates to the technical field of computer systems, in particular to a computer software analysis system, which comprises a dependency construction module, which is used for extracting key fields and checking function interface association when source code records are compared on the basis of debugging breakpoints and program component information, reviewing version differences and identifying conflict references, and establishing a database; invalid calls are screened through error mark comparison, a function call chain and a version label are integrated, a code snippet reference index is constructed, and a dependency path index is generated. According to the method and the device, when source code records are compared, key field extraction and function interface checking are introduced, version differences are examined, conflict references are identified, and invalid calls are screened, so that the software analysis process is more accurate, and the accuracy of fault diagnosis is improved. In the function calling process, the number of times of cross calling is counted, repeated path sources are checked, interleaved annular calling can be rapidly positioned, the deviation position of an error segment is defined, and repeated influences of cyclic calling on software performance are avoided.

The invention discloses a large file concurrent uploading method and system based on a dynamic fragmentation strategy and resource optimization, and the method comprises the steps: a client generates a file fingerprint according to the file size of a large file and metadata, and dynamically calculates the fragmentation size of the large file; the client carries out fragment cutting on the large file according to the calculated fragment size, establishes a concurrent uploading queue and uploads a plurality of fragments to a server side in parallel; the server selects an optimal storage node to store each fragment based on a consistent hash ring and a multi-dimensional weight model; the client side and the server side track a fragment uploading state through a fragment serial number and a cyclic redundancy check (CRC) value, and after all fragments are uploaded, integrity check and logic recombination are carried out; and when network interruption or uploading failure is detected, the client side and the server side execute an intelligent retry strategy or a splitting rescheduling strategy of breakpoint resume and failure fragmentation.

Efficient replacement of software breakpoint instructions in a processor-based device is disclosed. In regard to this, in one exemplary embodiment, a processor-based device is provided. The processor-based device includes a system memory and a processor. The processor includes a breakpoint slip register (BSR) configured to store instructions of a software process that are replaced in system memory by a software breakpoint instruction, and the processor further includes a breakpoint slip enable (BSE) indicator. The processor is configured to execute the software breakpoint instruction during execution of a software process. The processor is further configured to, in response to executing the software breakpoint instruction, transfer program control to the debugger. The processor is further configured to determine that the BSE indicator is set after the program control is returned from the debugger. Further, the processor is configured to, in response to determining that the BSE indicator is set, execute the instructions stored in the BSR.

The invention discloses a system and method for developing and debugging Javascript at a server side, and relates to the technical field of computer software, and the method comprises the following steps: deploying a GraalVM operating environment, configuring an isolation sandbox, and establishing a two-way communication channel; calculating a difference coverage rate, and performing thermal difference injection or reloading of the script file; constructing a high-order tensor model based on the multi-dimensional data, extracting breakpoint candidate positions, and mapping and registering the breakpoint candidate positions to a debugging engine; monitoring an execution conflict in real time and rolling back to a stable snapshot based on entropy increase; verifying the repair patch candidates, implanting a probe to dynamically adjust the breakpoint weight, calculating a debugging comprehensive score, quantifying the debugging quality, and when the debugging comprehensive score is greater than a preset threshold value, ending debugging, disconnecting a debugging session and releasing resources. Safe and efficient updating is achieved through a GraalVM sandbox and a difference drive hot patch, reliable debugging is guaranteed through tensor breakpoints and entropy increase rollback, and automatic and efficient server side JavaScript debugging is achieved through quality quantification of a dynamic probe.

The invention discloses a cryptanalysis task breakpoint continuation type fault-tolerant scheduling method, which relates to the technical field of distributed computing scheduling, and is characterized by comprising the following steps of: acquiring task attribute information, historical scheduling data and distributed node running state data of a cryptanalysis task; performing feature recognition on the task attribute information to obtain a task feature result, and matching the task feature result with tasks and nodes in the node operation state data to determine fault-tolerant scheduling core parameters; the method has the advantages that accurate breakpoint positioning and continuous calculation state recovery are achieved in combination with the breakpoint continuous calculation model, repeated calculation after task interruption is avoided, time and resource consumption is greatly reduced, the execution continuity of a cryptographic analysis task is improved, the method is convenient to adapt to a large-scale distributed resource scene of an E-level super-calculation cluster, and the method is suitable for large-scale distributed resource scenes of the E-level super-calculation cluster. The parallel computing power advantage of the E-level super computing cluster can be fully exerted, and the execution continuity of the cryptographic analysis task is improved.

The invention provides an automatic fault tolerance method for distributed training of a model in a large-scale cloud native scene, and relates to the technical field of data management, and the method comprises the steps: collecting and based on hardware monitoring data of each node in a cluster, scheduling a distributed training task to each node, and starting check point storage; monitoring the running state of each training task, collecting a training log and a chip acceleration platform log, and collecting CPU, memory and acceleration card resource index data of each node and each training task; building a model training fault detection classification model by combining a supervision and machine learning method on the basis of the collected logs and hardware index data; and based on the model training fault detection classification model, judging whether each running training task has a fault and the fault type, and if the node equipment has a fault, rescheduling and loading the latest check point data to finish training task breakpoint continuous training and automatic fault tolerance. According to the invention, model breakpoint continuous training is realized, and the stability and efficiency of model training are improved.

The present application discloses a method for encryption of obfuscation code, an apparatus, a device and a readable medium. The method for encryption of obfuscation code includes: obtaining position information of all of function codes in a to-be-encrypted program; based on the position information, determining, one by one, whether a skipping instruction exists in the corresponding function code; when a skipping instruction exists in one of the function codes, saving the skipping instruction and corresponding address information into a decryption datum body, and replacing the skipping instruction with a breakpoint instruction; and in response to execution of the preceding one step being completed for all of the function codes, based on the decryption datum body and an encrypted program obtained by replacing the instructions, generating an encrypted file.

The invention provides a test code debugging method and device and a test code debugging system.The method comprises the steps that test information in a database is obtained, and the test information comprises a test code and identification information; a test breakpoint is added to a test line of the test code, the test code is executed, under the condition that the test code is executed to the test breakpoint, execution of the test code is suspended, a code of the test line corresponding to the test breakpoint serves as a to-be-debugged code, and the test line is any line in all code lines included in the test code; modifying the to-be-debugged code to obtain a target code, replacing the to-be-debugged code with the target code, and recovering execution of the test code until execution of the target code and the test line after the target code is completed; and under the condition that the test code is successfully executed, updating the corresponding test information in the database by adopting the target code according to the identification information. The method solves the problem that in the prior art, the test code debugging efficiency is low.

The embodiment of the invention provides a data breakpoint recovery method and device, a storage medium and a program product, and relates to the field of distribution. The method comprises the following steps: determining that transaction processing occurs, wherein the transaction processing is used for performing database increment change; generating a structured breakpoint identifier used for identifying the transaction processing position, wherein the structured breakpoint identifier comprises a transaction sequence number, a transaction fragment number and an offset in the fragment; the offset in the fragment is used for identifying the relative position of the SQL in the fragment; and determining the processing state of the message in the message queue based on the structured breakpoint identifier and the offset existing in the message queue. According to the method, the breakpoint recovery accuracy and the cross-platform compatibility are improved, and the processing efficiency and the system stability in a large-scale data synchronization scene are improved.

The present application relates to the technical field of power communication of Internet of Things, and discloses a remote software upgrading method and system based on HPLC high-speed power line carrier network; the remote software upgrading method is applied to a software upgrading device and specifically comprises the following steps: S101: obtaining a master node of software to be upgraded; the master node completes an encrypted upgrading instruction package through HPLC network broadcasting; if the master node is in an offline state, a response is triggered through a power line power frequency cycle synchronization wake-up pulse signal to ensure that all network nodes complete instruction synchronization within a preset time. The present application realizes all-around upgrading optimization through three core technologies of dynamic fragmentation transmission, millisecond-level service continuity guarantee and resource limit adaptation; an adaptive fragmentation strategy (128KB-512KB) based on a signal-to-noise ratio compresses a packet loss rate in a high-noise environment to 0.1%; combined with multi-path concurrent transmission and a breakpoint resume protocol, average transmission time is reduced from 30 minutes to 17.4 minutes; and a power frequency synchronization wake-up mechanism is used to realize 300ms network-wide instruction synchronization.

The invention discloses a debugging method and device for a low-code platform, a storage medium and electronic equipment. The method comprises the steps that a low-code engine is started in a local environment, the low-code engine is used for calling a target code to provide a low-code platform service, and the target code represents a modified original low-code segment; under the condition that the target code is used for transforming the front-end service, request flow data is obtained through a flow forwarding component, breakpoint debugging operation is executed based on the request flow data to obtain a debugging result, and the request flow data is used for indicating an interaction request obtained from a front-end page; the traffic forwarding component is used for controlling the request traffic data to be forwarded from the test environment to the local environment; under the condition that the target code reforms the back-end service, a target interface is used for executing breakpoint debugging operation to obtain a debugging result, and the target interface is used for debugging the target code in the local environment. According to the method and the device, the technical problem that the debugging efficiency is relatively low when the modified original low-code segment in the low-code platform is debugged is solved.

The invention provides an application program repairing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the steps that a target application program is run, the target application program comprises a plurality of to-be-repaired functions, and breakpoints are arranged in the to-be-repaired functions; in response to triggering of a breakpoint in the target to-be-repaired function, executing a target script code corresponding to the breakpoint in the target to-be-repaired function; when the target script code is executed, the target application program is repaired according to the trigger type of the breakpoint in the target to-be-repaired function, that is, the original execution logic is changed and influenced according to new requirements under the condition that the original code of the target application program is not modified, so that the purpose of solving the problem of online sudden emergency / important vulnerabilities in real time is achieved; the hot repair scheme provided by the invention not only supports the Android, the gap and the iOS at the same time, but also only needs an extremely small downloading amount, and can quickly cover all users.

The embodiment of the invention discloses a breakpoint continuous migration method and device for heterogeneous database distributed migration and a medium, belongs to the technical field of heterogeneous database migration, and solves the problems that after heterogeneous database migration is abnormally terminated, the whole migration process is usually restarted, resources are calculated, and the total migration time is prolonged. Comprising the steps that a system service node carries out persistence on migration execution information, and a migration service node carries out persistence on execution task information; in response to abnormal interruption of the system service node and / or the migration service node, after the system service node and / or the migration service node are / is recovered, the system service node determines a completed execution task and an uncompleted execution task based on the persistent migration execution information; starting a breakpoint continuous migration process, and redistributing the determined uncompleted execution task to a migration service node by the system service node; and the migration service node checks whether an uncompleted execution task is completed or not based on the execution task information, and returns an execution result to the system service node.

The invention discloses a debugging method for an eBPF processor, which comprises the following steps: selecting a target instruction of a to-be-set breakpoint in an interactive interface of a debugging platform, and acquiring an address of the target instruction by the debugging platform; setting a breakpoint at the position of the target instruction through the debugging platform, fusing the address of a breakpoint setting command and the address of the target instruction into a breakpoint instruction through the debugging platform, and sending the breakpoint instruction to the eBPF processor through the debugging interface; after the debugging control module receives the breakpoint instructions, backing up an original instruction of a target address, storing a target instruction in the breakpoint instructions into an instruction storage module of the eBPF processor, and replacing the target instruction with a breakpoint entry instruction; and after the eBPF processor starts to run and stops executing at the breakpoint position, the debugging control module retrieves the target instruction from the instruction storage module and restores the replaced breakpoint entry instruction into the target instruction. According to the embodiment, the problem that the eBPF processor does not support operations such as interrupt debugging is solved.

The embodiments of this disclosure provide a kernel fuzzing method and apparatus based on unicorn simulation. The method includes: creating a unicorn engine in the harness of unicorefuzz, mapping all required memory regions and setting the initial values ​​of each register according to the needs of the target program; passing the fuzzing input data generated by AFL to the unicorn engine; after the user specifies the target function address and breakpoints for the fuzzing, the unicorn engine starts the AFL fork server to simulate the execution of the fuzzing of the target program; and loading memory as needed and handling abnormal situations of the target program during the fuzzing process.

The invention relates to the technical field of databases, in particular to a MySQL binary log incremental recovery import failure position quick positioning method, which comprises the following steps of: 1, executing a flush-logs command in a target database server to generate a target end latest binary log file, in the conversion process, the line boundary of the event and the relative sequence of endlogpos and CRC32 checksum are kept unchanged; step 2, scanning the binary log text file of the target end line by line by adopting a co-occurrence detector, and determining an endlogpos value analyzed in the co-occurrence of the source end in the stable pairing as a final recovery breakpoint position; and step 3, the controller generates an increment recovery parameter according to the final recovery breakpoint position, and if the import is successful, the recovery breakpoint position and the common line number mapping of the source end and the target end are recorded. According to the method, the automation degree and accuracy of incremental recovery are remarkably improved, and data loss or repeated import caused by inaccurate breakpoint positioning is reduced.

The invention relates to a DataX-based FTP (File Transfer Protocol) unstructured file transmission breakpoint resume implementation method and device. The method comprises the steps that a progress tracking module is integrated in a DataX Writer, and a transmission progress metadata file (TPMF) containing information such as the number of uploaded bytes and the state is created for each file and dynamically updated; deploying an independent process monitor to monitor task interruption, and triggering progress persistence to TPMF; and a user selects a file through the independent FTP continuous transmission scheduler, reads the TPMF and the size of a target file at a server side to judge a breakpoint, calls an FTP REST command to perform continuous transmission from the breakpoint, and updates the state after the continuous transmission is completed. According to the method, accurate progress recording, abnormal interruption active storage and user controllable continuous transmission are realized, redundant retransmission is avoided, the transmission efficiency and the resource utilization rate are improved, the data synchronization robustness is enhanced, and the operation and maintenance complexity is reduced. The method is small in DataX core invasiveness, high in universality and suitable for high-reliability synchronization scenes of large-scale unstructured files.

The invention relates to an embedded chip simulation and debugging method and system. The method comprises the following steps: expanding an instruction decoding module, a register description module and a breakpoint management module which support a C28x instruction set in a GDB debugger, and generating a special debugging front-end program; the method comprises the following steps: expanding a C28x JTAG protocol adaptation module in an OpenOCD debugging agent, and generating a debugging agent program; a C28x instruction set execution simulation unit is realized in the NEMU simulator, and a GDB Server communication module is embedded in the NEMU simulator; seamless switching between a simulation debugging mode and a hardware debugging mode is realized based on a unified configuration file through a software and hardware debugging environment rapid switching control module. The problems that a traditional debugging mode depends on a special hardware simulator, the cost is high and the simulation environment is inaccurate are solved, and through an integrated software and hardware collaborative debugging scheme, the debugging cost is greatly reduced, and the development efficiency and the comprehensiveness of system verification are improved.

The present invention relates to the field of machine learning technology, and more particularly to a matrix multiplication operation systolic array device and debugging method supporting single-step debugging, wherein the device includes a matrix-arranged operation core, a systolic array controller, an accumulation buffer, and a local local memory. The systolic array controller includes a northbound data loader, a westbound data shaping and loader, an accumulation result write-back controller, a local local memory access interface, and a descriptor management and parsing module. The accumulation result write-back controller is connected to the accumulation buffer. The descriptor management and parsing module receives a single-step debugging mode setting and a breakpoint address. If the single-step debugging mode is set to valid, when the westbound data is loaded to the corresponding breakpoint address, the loading of the westbound data and the northbound data is stopped, and the calculated result is output to the accumulation buffer. The beneficial technical effects of the present invention include: supporting single-step debugging helps to troubleshoot anomalies and errors in the operation program, and improves the training and prediction efficiency of the neural network model.

In some embodiments, a computer-implemented method of detecting a presence of a predetermined fusion gene in a biological sample is provided. A computing system generates an alignment of a read sequence to a reference genome. The alignment includes a first alignment result and a second alignment result. The computing system determines a breakpoint location indicated by the first alignment result and the second alignment result, distances between coordinates of the breakpoint location and coordinates of one or more expected breakpoint locations associated with the predetermined fusion gene, a gap size value and an overlap size value. In response to determining that the gap size value is less than a gap size value threshold, the overlap size value is less than an overlap size value threshold, and the distances are less than a breakpoint distance threshold, the computing system generates an indication of the presence of the predetermined fusion gene.

Methods, apparatus, systems, and articles of manufacture are disclosed to debug a hardware accelerator such as a neural network accelerator for executing Artificial Intelligence computational workloads. An example apparatus includes a core with a core input and a core output to execute executable code based on a machine-learning model to generate a data output based on a data input, and debug circuitry coupled to the core. The debug circuitry is configured to detect a breakpoint associated with the machine-learning model, compile executable code based on at least one of the machine-learning model or the breakpoint. In response to the triggering of the breakpoint, the debug circuitry is to stop the execution of the executable code and output data such as the data input, data output and the breakpoint for debugging the hardware accelerator.

The embodiment of the invention discloses a code debugging method and device, equipment and a medium, and relates to the technical field of computers. According to the code debugging method, the target simulation environment and the debugger of the target compiler are integrated, and the debugger of the target compiler can be directly called in the simulation running process to conduct real-time and source code level step-by-step debugging. Moreover, developers can set the breakpoint at the specified position of the source code in the target compiler, and when the source code runs to the breakpoint, the source code is directly debugged through the debugger of the target compiler, so that the problem positioning efficiency and the problem processing efficiency are improved, and the overall development efficiency is improved.

A target point editing method and apparatus, a breakpoint editing method and apparatus, and a storage medium. The target point editing method comprises: displaying a target point adjustment control in an interactive interface (S402); and in response to an adjustment operation for the target point adjustment control, marking the position of an adjusted target point in a motion route of a movable platform displayed in the interactive interface, wherein the target point adjustment control allows a user to select one adjustment mode from a plurality of different adjustment modes to adjust the position of the target point on the motion route, an adjustment amount of the position of the target point in the interactive interface is mapped to a real-world position change amount, and the target point can be allowed to be adjusted between two adjacent path points on the motion route, the adjustment mode being associated with the adjustment precision of the position of the target point on the motion route (S404). The target point editing method provided in the embodiments of the present application enables more flexible and precise adjustment of target points.

The invention provides a state self-repairing method and device for a thick backup volume in distributed storage, and relates to the technical field of distributed storage system state self-repairing technology.The method comprises the steps that metadata state information of the thick backup volume is obtained, and whether the volume is in a formatted state or not is judged; if the volume is in the formatting state, performing layered random sampling verification on the physical data of the volume, and identifying that the volume is a false abnormal volume or a true abnormal volume; if the volume is the false abnormal volume, only updating the metadata state into a formatting completion state; if the volume is a true abnormal volume, determining a breakpoint by adopting a binary search method; the method comprises the steps of collecting IOPS and bandwidth data of a cluster in real time, dynamically calculating a formatting quota, pausing formatting operation and storing current breakpoint coordinates when a cluster load exceeds a preset threshold value, and recovering the formatting operation from the stored breakpoint coordinates when the load is reduced to be below the threshold value. By means of the method and device, separation of metadata and physical data is effectively avoided, the repairing efficiency is remarkably improved, and storage resource consumption is reduced.

The invention discloses a coding method and device, electronic equipment and a readable medium, in the method, after the coding of an audio and video file is interrupted, if the complete coding of the audio and video file is wanted to be completed, the starting time of a breakpoint GOP can be obtained by analyzing a target file obtained by coding when the interruption occurs, and the starting time of the breakpoint GOP is obtained; therefore, continuous coding of the audio and video file from the breakpoint GOP is achieved, the audio and video file does not need to be coded from the beginning, coding of the audio and video file can be completed in a shorter time, the coding efficiency of the audio and video file is improved, coding work before interruption does not need to be repeatedly executed, and the coding efficiency of the audio and video file is improved. And processing resources required to be occupied by coding are saved.

The invention discloses a closed source software system behavior description method based on virtualization, which comprises the following steps of: starting a VMX mode, and configuring a processor register to support a virtualization environment; a binary instruction stream of the closed source software is analyzed, and a real function entry address of the target is obtained; setting an INT3 breakpoint at the function entry address, and storing an original instruction; and breakpoint triggering information is received and processed through the Hypervisor layer. According to the method, the execution process of the closed source software is captured and analyzed in the virtual environment, the analysis process reduces the dependence on the symbol table, the system call sequence is modeled and analyzed in combination with the Markov chain model, the operation behavior of the closed source software is accurately described, and in addition, the operation efficiency of the closed source software is improved. According to the method, regular behaviors of normal applications can be found, and potential abnormal calling and malicious behaviors can be identified in time, so that a customization function is realized according to requirements, and a reliable basis is provided for system security monitoring and behavior analysis.

The invention relates to the technical field of research and development management, can be applied to financial science and technology business scenes, and discloses a business processing method, device and equipment based on breakpoint monitoring and a medium. Detecting a condition that a certain operation link does not continue to operate after a preset time, marking the operation link as a breakpoint and associating an order number, sending a task to a remote service system, completing the operation link marked as the breakpoint through the remote service system, updating an order state, and determining whether all the operation links are completed based on the order state. A final processing result is generated and sent to the application initiator, and corresponding processing operation is executed after confirmation information is received. Through real-time monitoring and automatic breakpoint detection of the operation progress and in combination with timely response and assistance of the remote service system, the breakpoint problem is efficiently solved, and the business conversion rate is improved.

The invention provides a game debugging method, a game debugging device, a program product and electronic equipment, and relates to the technical field of games. The method comprises the following steps: in response to a first editing instruction, adding a breakpoint identifier in a first programming graph; wherein the programming graph is a visual object corresponding to a code used for realizing game logic, and the first programming graph is a programming graph associated with a first game map; adding a breakpoint in a first code corresponding to the first programming graph according to the breakpoint identifier to generate a second code; in response to a game test instruction for the first game map, running the first game map in a debugging running mode, and executing the second code; in response to execution to a breakpoint in the second code, pausing execution of the second code; and displaying debugging information of the first programming graph according to the current execution state of the second code. The difficulty of checking and debugging the game editing content is reduced.