Method and system for creation and use of embedded trace description

1. A method of generating an embedded file comprising:

embedding a plurality of probe calls into source code to obtain embedded source code;

compiling the embedded source code to generate object code comprising a first probe relocation for each of the plurality of probe calls;

post processing the object code to obtain a plurality of modified object code, wherein the plurality of modified object code comprises object code comprising a no-operation instruction in place of the probe relocation and object code comprising a probe encoding, and wherein post processing the object code comprises:

identifying one of the plurality of probe calls associated with the probe relocation;

replacing the probe call with a no-operation instruction;

recording a location and name of the probe call into the probe encoding; and

invalidating the relocation; and

linking the plurality of modified object code to obtain the embedded file, wherein the embedded file comprises the probe encoding, and wherein the embedded file is an executable file.

2. The method of claim 1 , further comprising:

loading the embedded file into a process address space and inserting probe encoding into a tracing framework using an initialization routine of the embedded file.

3. The method of claim 2 , wherein the tracing framework is configured to:

enable at least one of the plurality of probe calls using the probe encoding; and

recording activity of the embedded file during execution.

4. The method of claim 1 , further comprising:

tracing the plurality of probe calls in the embedded file using the probe encoding.

5. The method of claim 1 , wherein post processing the object code further comprises accepting a probe definition file to supply probe call information.

6. The method of claim 1 , wherein the probe encoding is stored in a data structure and embedded into the embedded file.

7. The method of claim 1 , wherein the object code comprises probe definitions to supply probe call information.

8. The method of claim 1 , wherein probe encoding comprises one selected from the group consisting of probe call information and code to load the probe call information into the tracing framework.

9. A system for executing an embedded file comprising:

a processor executing:

a compiler configured to accept embedded source code and generate object code comprising:

a probe relocation for each of the plurality of probe calls;

a post-processor configured to obtain a plurality of modified object code, wherein the plurality of modified object code comprises object code containing no-operation instructions and object code containing probe encoding, wherein obtaining a plurality of modified object code comprises: identify one of the plurality of probe calls associated with the relocation; replace the probe call with a no-operation instruction; record a location and name of the probe call into a probe encoding; and invalidate the relocation;

a linker configured to link the plurality of modified object code to obtain an embedded file, wherein the embedded file comprises the probe encoding, and wherein the embedded file is an executable file;

and a tracing framework configured to accept probe encoding of the embedded file and trace the plurality of probe calls based on information in probe encoding.

10. The system of claim 9 , wherein the tracing framework is configured to:

enable at least one of the plurality of probe calls; and

record activity of the embedded file during execution.

11. The system of claim 9 , wherein the post processor is further configured to accept a probe definition file to supply probe call information.

12. The system of claim 9 , wherein the probe encoding is stored in a data structure and embedded into the embedded file.

13. The system of claim 9 , wherein the object code comprises probe definitions to supply probe call information.

14. The system of claim 9 , wherein probe encoding comprises one selected from the group consisting of probe call information and code to load the probe call information into the tracing framework.

15. A computer system for configuring a link aggregation module, comprising:

a processor;

a memory;

a storage device; and

software instructions stored in the memory for enabling the computer system under control of the processor to:

embed a plurality of probe calls into source code to obtain embedded source code;

compile the embedded source code to generate object code comprising a probe relocation for each of the plurality of probe calls;

post process the object code to obtain a plurality of modified object code, wherein the plurality of modified object code comprises object code containing no-operation instructions in place of the relocations and object code containing probe encoding, and wherein post processing the object code comprises:

identifying one of the plurality of probe calls associated with the probe relocation;

replacing the probe call with a no-operation instruction;

recording a location and name of the probe call into a probe encoding; and

invalidating the relocation; and

link the plurality of modified object code to obtain an embedded file, wherein the embedded file comprises the probe encoding, wherein the embedded file is an executable file, and

wherein the embedded file is loaded into a process address space and inserting the probe encoding into a tracing framework using an initialization routine of the embedded file.

16. A computer readable medium comprising software instructions, wherein the software instructions comprise functionality to:

embed a plurality of probe calls into source code to obtain embedded source code;

compile the embedded source code to generate object code comprising a probe relocation for each of the plurality of probe calls;

post process the object code to obtain a plurality of modified object code, wherein the plurality of modified object code comprises object code containing no-operation instructions in place of the relocations and object code containing probe encoding, and wherein post processing the object code comprises:

identifying one of the plurality of probe calls associated with the probe relocation;

replacing the probe call with a no-operation instruction;

recording a location and name of the probe call into a probe encoding; and

invalidating the relocation; and

link the plurality of modified object code to obtain an embedded file, wherein the embedded file comprises the probe encoding, wherein the embedded file comprises an executable file, and

wherein the embedded file is loaded into a process address space and inserting the probe encoding into a tracing framework using an initialization routine of the embedded file.