Transactional boundaries for software system profiling

• US 10,154,098 B2
• Filed: 01/07/2016
• Issued: 12/11/2018
• Est. Priority Date: 01/07/2016
• Status: Active Grant

• Current Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Original Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Inventors: Dahan, Jean David, Jakab, Arpad
• Primary Examiner(s): Nahar, Qamrun
• Application Number:
  US14/990,173
• Publication Number:
  US 20170199736A1
• Time in Patent Office: 1,069 Days
• Field of Search: None
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: H04L 67/142 Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34

Abstract

Transaction data is received from a software-based agent instrumented on a particular software component in a system comprising a plurality of software components. The transaction data can describe characteristics of a particular transaction involving the particular software component and another software component in the plurality of software components as observed by the agent during operation of the system, the particular transaction is contemporaneous with another transaction involving software components in the system. From the transaction data, the particular transaction is determined to fall within a defined transaction boundary for the system. A profiler is automatically invoked to profile the particular transaction based on determining that the particular transaction falls within the transaction boundary.

Claims

1. A method comprising:

receiving transaction data from a software-based agent instrumented on a particular software component in a system comprising a plurality of software components, wherein the transaction data identifies characteristics of a particular transaction involving the particular software component and another software component in the plurality of software components as observed by the agent during operation of the system, and the particular transaction is contemporaneous with another transaction involving software components in the system;

using a data processing apparatus to determine, from the transaction data, that the particular transaction falls within a defined transaction boundary for the system, wherein transactions meeting a set of conditions fall within the transaction boundary, and the other transaction falls outside the transaction boundary; and

invoking a profiler to perform software profiling of a portion of a system during the particular transaction based on determining that the particular transaction falls within the transaction boundary, wherein the portion of the system comprises at least the particular software component, software profiling comprises capturing information about execution of threads in the particular transaction, and the other transaction is not profiled by the invoked profiler based on the transaction boundary.

2. The method of claim 1, further generating enhanced profile data for the particular transaction data, wherein the enhanced profile data combines at least a portion of the transaction data with profile results generated by the profiler from the software profiling of the particular transaction.

3. The method of claim 2, wherein the transaction data comprises first transaction data, the agent comprises a first agent, the profile results comprise first profile results, and the method further comprises:

receiving second transaction data generated by a different second agent, wherein the second transaction data identifies characteristics of a second transaction involving software components of the system, and the second transaction is observed by the second agent;

determining, from the second transaction data, that the second transaction also falls within the transaction boundary; and

causing a profiler to profile the second transaction based on determining that the second transaction falls within the transaction boundary a second agent, wherein profiling the second transaction generates second profile results.

4. The method of claim 3, wherein generating the profile data further comprises merging the second profile results with the first profile results based on both the particular transaction and second transaction falling within the transaction boundary.

5. The method of claim 2, wherein the transaction data identifies characteristics not included in the profile results.

6. The method of claim 5, wherein the characteristics not included in the profile results comprise content of a particular request in the transaction and content of a response to the request in the transaction.

7. The method of claim 5, further comprising identifying, from the transaction data, another transaction either upstream or downstream from the particular transaction.

8. The method of claim 7, wherein the transaction data comprises first transaction data and the method further comprises:

receiving second agent-generated transaction data describing characteristics of the other transaction;

determining involvement of a second one of the plurality of software components in the other transaction; and

determining a transaction flow comprising the particular transaction and the other transaction.

9. The method of claim 8, further comprising generating a graphical representation of the transaction flow.

10. The method of claim 9, wherein interaction with a portion of the graphical representation corresponding to the particular transaction causes a representation of the profile to presented.

11. The method of claim 1, wherein the characteristics comprise an indication of a session involving a particular user and the transaction boundary defines transactions within sessions involving the particular user.

12. The method of claim 11, wherein transaction boundary defines transactions within sessions of any one of a particular group of users comprising the particular user.

13. The method of claim 12, wherein the first software component receives a session identifier corresponding to the particular user and the second software component does not receive the session identifier.

14. The method of claim 12, wherein the particular user corresponds to a developer of the system.

15. The method of claim 1, wherein the characteristics comprise a particular value being included in an original request of the transaction.

16. The method of claim 1, wherein the characteristics comprise the transaction being invoked by a particular background process.

17. The method of claim 1, wherein the characteristics comprise size of a particular request in the transaction being in excess of a threshold.

18. The method of claim 1, wherein all transactions of the system during a period falling within the transaction boundary are caused to be profiled.

19. A non-transitory computer readable medium having program instructions stored therein, wherein the program instructions are executable by a computer system to perform operations comprising:

receiving transaction data from an agent instrumented on a particular software component in a system comprising a plurality of software components, wherein the transaction data identifies characteristics of a particular transaction involving the particular software component and another software component in the plurality of software components as observed by the agent during operation of the system, and the particular transaction is contemporaneous with another transaction involving software components in the system;

determining, from the data, that the particular transaction falls within a defined transaction boundary for the system, wherein the transaction boundary defines a subset of all transactions of the system, transactions meeting a set of conditions fall within the transaction boundary, and the other transaction falls outside the transaction boundary; and

causing a profiler to perform software profiling of a portion of a system during the particular transaction based on determining that the particular transaction falls within the transaction boundary, wherein the portion of the system comprises at least the particular software component, the software profiling comprises capturing information about execution of threads in the particular transaction, and the other transaction is not profiled by the profiler based on the transaction boundary.

20. A system comprising:

a data processor;

a memory;

a profiler; and

an agent manager to;

receive transaction data from an agent instrumented on a particular software component in a system comprising a plurality of software components, wherein the transaction data identifies characteristics of a particular transaction involving the particular software component and another software component in the plurality of software components as observed by the agent during operation of the system, and the particular transaction is contemporaneous with another transaction involving software components in the system;

determine, from the data, that the particular transaction falls within a defined transaction boundary for the system, wherein the transaction boundary defines a subset of all transactions of the system, transactions meeting a set of conditions fall within the transaction boundary, and the other transaction falls outside the transaction boundary; and

cause a profiler to perform software profiling of a portion of a system during the particular transaction based on determining that the particular transaction falls within the transaction boundary, wherein the portion of the system comprises at least the particular software component, the software profiling comprises capturing information about execution of threads in the particular transaction, and the other transaction is not profiled by the profiler based on the transaction boundary.

21. The system of claim 20, wherein a plurality of agents are instrumented on the plurality of software components.

22. The system of claim 20, wherein the system comprises a multi-tiered system comprising a plurality of server systems, the particular software component is hosted by a first one of the plurality of server systems, and another one of the plurality of software components is hosted by a second one of the plurality of server systems.