# US 2026/0074971 A1 · Compressed message tracing and parsing > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0074971 A1 - Document ID: US20260074971A1 - Status: Published application - Kind: A1 - Application number: 19/388,553 - Filed: 2025-11-13 - Published: 2026-03-12 - Earliest claimed: 2017-08-03 - Assignees: Chicago Mercantile Exchange Inc. - Applicants: Chicago Mercantile Exchange Inc. - Inventors: Kyle Dennis Kavanagh - Web page: https://patentgrep.com/patent/US20260074971A1 ## CPC - H04L 43/04: Processing captured monitoring data, e.g. for logfile generation - G06F 11/3006: {where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems (multiprogramming arrangements G06F9/46; allocation of resources G06F9/50)} - G06F 11/3466: {Performance evaluation by tracing or monitoring} - H04L 43/02: Capturing of monitoring data - H04L 69/329: in the application layer [OSI layer 7] - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract A monitoring system monitors processing of incoming messages and logs data related to performance of an application that processes the messages. The monitoring system temporarily associates reusable identifiers with the messages and logs data upon each message traversing different points in the application. Each of the identifiers is sized such that the storage space necessary to store the identifier is less than the storage space necessary to store an identifier sized to uniquely identify all of the plurality of messages, and the identifiers and the logged data are configured to minimize a performance penalty of monitoring the application. The monitoring system parses the data, e.g., during post-processing, to determine, from a plurality of data entries that refers to the same identifier, a subset of the data entries where the same identifier was associated with the same message. ## Claims ### Claim 1 A computer implemented method comprising: parsing, by a processor coupled with a data store, a plurality of tracer entries stored in the data store, each tracer entry comprising data indictive of a unique identifier of a plurality of unique identifiers, a checkpoint, and timestamp information recorded during execution of an application configured to process each message of a plurality of messages; detecting, by the processor, based on the parsed plurality of tracer entries, a traversal of an input checkpoint and an output checkpoint associated with a same unique identifier; grouping, by the processor, the plurality of tracer entries that share the same unique identifier between the input checkpoint and the output checkpoint as being associated to a same message of the plurality of messages; determining, by the processor, for the grouped plurality of tracer entries, elapsed-time values between selected pairs of checkpoints based on the timestamp information; and generating, by the processor, a structured output comprising at least one performance metric of the application based on the elapsed-time values. ### Claim 2 (depends on 1) The computer implemented method of claim 1, wherein the data indicative of at least the unique identifier that is associated with each message comprises an amount of data less than or equal to an amount that can be processed by the processor in a single operation. ### Claim 3 (depends on 1) The computer implemented method of claim 1, wherein the data store is stored separate from the messages that are processed, such that as tracer entries associated with a message are accumulated and stored in the data store, the message size does not change. ### Claim 4 (depends on 1) The computer implemented method of claim 1, further comprising: disassociating, by the processor, upon completion of the processing of the message, the unique identifier from the message so that the unique identifier can be subsequently reused to be associated with another message. ### Claim 5 (depends on 1) The computer implemented method of claim 1 wherein storing, parsing, and grouping of the plurality of tracer entries are performed asynchronously or in parallel across multiple processing threads. ### Claim 6 (depends on 1) The computer implemented method of claim 1, wherein the input checkpoint is associated with an input of the application and the output checkpoint associated with an output of the application. ### Claim 7 (depends on 1) The computer implemented method of claim 1, wherein the data is parsed in a sequence based on an order the tracer entries are stored in the data store. ### Claim 8 (depends on 1) The computer implemented method of claim 1, further comprising determining, based on the parsed plurality of tracer entries, a progress of the plurality of messages through at least a portion of the application. ### Claim 9 (depends on 1) The computer implemented method of claim 1, wherein the performance metric comprises latency between checkpoints, average service time of a message type, throughput of messages processed per unit of time, or identification of a bottleneck portion of the application. ### Claim 10 (depends on 1) The computer implemented method of claim 1, further comprising generating a visual representation of the grouped plurality of tracer entries illustrating performance characteristics of the application via a graphical user interface. ### Claim 11 (depends on 1) The method of claim 1, further comprising: automatically selecting, by the processor, a subset of checkpoints for metric computation based on determined variance in the elapsed-time values. ### Claim 12 (depends on 1) The method of claim 1, further comprising: comparing, by the processor, elapsed-time values of different checkpoint pairs to historical baseline data to identify performance degradation. ### Claim 13 A non-transitory computer-readable medium storing instructions that, when executed by a processor, cause the processor to: parse a plurality of tracer entries stored in a data store, each tracer entry comprising a unique identifier of a plurality of unique identifiers, a checkpoint, and timestamp information recorded during execution of an application configured to process a plurality of messages; detect, based on the parsed plurality of tracer entries, a traversal of an input checkpoint and an output checkpoint associated with a same unique identifier; group the plurality of tracer entries that share the same unique identifier between the input checkpoint and the output checkpoint as being associated with a same message of the plurality of messages; determine, for the grouped plurality of tracer entries, elapsed-time values between selected pairs of checkpoints based on the timestamp information; and generate a structured output comprising at least one performance metric of the application based on the elapsed-time values. ### Claim 14 A system comprising: a processor and a memory coupled therewith, the memory storing computer executable instructions that, when executed by a processor, cause the processor to: parse a plurality of tracer entries stored in a data store coupled with the processor, each tracer entry comprising a unique identifier of a plurality of unique identifiers, a checkpoint, and timestamp information recorded during execution of an application configured to process a plurality of messages; detect, based on the parsed plurality of tracer entries, a traversal of an input checkpoint and an output checkpoint associated with a same unique identifier; group the plurality of tracer entries that share the same unique identifier between the input checkpoint and the output checkpoint as being associated with a same message of the plurality of messages; determine, for the grouped plurality of tracer entries, elapsed-time values between selected pairs of checkpoints based on the timestamp information; and generate a structured output comprising at least one performance metric of the application based on the elapsed-time values. ### Claim 15 (depends on 14) The system of claim 14, wherein the data indicative of at least the unique identifier that is associated with each message comprises an amount of data less than or equal to an amount that can be processed by the processor in a single operation. ### Claim 16 (depends on 14) The system of claim 14, wherein the computer executable instructions cause the processor to, upon completion of the processing of the message, disassociate the unique identifier from the message so that the unique identifier can be subsequently reused to be associated with another message. ### Claim 17 (depends on 14) The system of claim 14, wherein the data store is stored separate from the messages that are processed, such that as tracer entries associated with a message are accumulated and stored in the data store, the message size does not change. ### Claim 18 (depends on 14) The system of claim 14, wherein the input checkpoint is associated with an input of the application and the output checkpoint associated with an output of the application. ### Claim 19 (depends on 14) The system of claim 14, wherein the computer executable instructions are further configured to cause the processor to parse the tracer entries in a sequence based on an order the tracer entries are stored in the data store. ### Claim 20 (depends on 14) The system of claim 14, wherein the computer executable instructions are further configured to cause the processor to determine, based on the parsed plurality of tracer entries, a progress of the plurality of messages through at least a portion of the application. ### Claim 21 (depends on 14) The system of claim 14, wherein the performance metric comprises latency between checkpoints, average service time of a message type, throughput of messages processed per unit of time, or identification of a bottleneck portion of the application. ### Claim 22 (depends on 14) The system of claim 14, wherein the computer executable instructions are further configured to cause the processor to generate a visual representation of the grouped plurality of tracer entries illustrating performance characteristics of the application via a graphical user interface. ### Claim 23 (depends on 14) The system of claim 14, wherein the computer executable instructions are further configured to cause the processor to automatically select a subset of checkpoints for metric computation based on observed variance in the elapsed-time values. ### Claim 24 (depends on 14) The system of claim 14, wherein the computer executable instructions are further configured to cause the processor to compare elapsed-time values of different checkpoint pairs to historical baseline data to identify performance degradation.