Commit Graph

9 Commits

Author SHA1 Message Date
Mark Meserve bf49039005 [rocprofiler-sdk][rocprofiler-register] Initial Attachment Support (#316)
* attach: milestone: API tracing

- This pairs with another commit in rocprofiler-sdk to fully
  function
- Add ptrace entry points for tool attachment
- API tracing works at this commit
- Queue tracing not supported yet

* attach: cleanup

- Remove hardcode for loading of tool library
- Make invoke registration functions public again

* attach: proxy queue first draft

- Adds ability to trace with queues during attachment
- Must be paired with updated rocprofiler-sdk

* attach: prestore overhaul

- Must be paired with commit in rocprofiler-sdk

* attach: add dispatch table rework

- Register will load the prestore library and provide entrypoints to sdk

* attach: formatting and cleanup

* attach: revise dispatch table scheme

* attach: formatting

* attach: milestone: API tracing

- This change must be paired with a change in rocprofiler-register to
  fully function.
- API tracing works at this commit
- Queue tracing not supported yet

* attach: cleanup and comments

* attach: Formatting and crash fixes

* attach: add attach duration

- Add option attach-duration-msec for attachment

* Formatting + sglang hang fix via signal handling

* Changed FATAL_IF to DFATAL_IF for scratch_memory due to persistent crash when iterating queues

* attach: proxy queue first draft

- Adds ability to trace with queues during attachment
- Must be paired with updated rocprofiler-register

* Allow null agents for scratch output

* attach: improve queue library interface

- Significant changes to force exported interfaces back to C
- Fixes bug with unknown agents at attachment
- Code objects' names may still be incorrect

* attach: add code_object support

- Kernel traces will now have names and all other information for launches
- Add capture of hsa_executable to the queue library
- Various logging improvements

* attach: rename queue library to prestore

* attach: prestore overhaul

- Must be paired with commit from rocprofiler-register
- Massive overhaul of code organization in prestore library
  - Separates registrations for different object types
  - Sets up future changes for initialization

* attach: add prestore dispatch table

- Removes linkage to prestore library from sdk

* attach: cleanup

* attach: formatting

* attach: fix input prompt not appearing

* attach: fix component name in cmake

* attach: revert change to export level

* Make prestore API public

* attach: update sdk attachment library WIP

- This commit is NONFUNCTIONAL

- Changes around structure to remove classes
- Seperate C linkage where needed
- Still needs updates to register for correct usage

* attach: update register with dispatch table WIP
- This commit is NONFUNCTIONAL

- Changes rocprofiler_register to handle dispatch table from attach
  library.
- Still needs changes in SDK with dispatch table usage

* attach: dispatch table wip
- This commit is NONFUNCTIONAL

* attach: move attach component into core

* attach: rename to rocprofv3-attach

* attach: add callbacks for new queues and code objects

* attach: finish dispatch table implementation

- Fixes kernel tracing

* attach: add cmake variable for attachment support

* feat: Add --attach alias for rocprofv3 with comprehensive attachment tests

- Add `--attach` as an alias to existing `-p/--pid` functionality in rocprofv3.py
- Create comprehensive attachment test suite with CSV and JSON output validation:
- New attachment-test application for testing dynamic profiling scenarios
- Unified test script supporting both CSV and JSON output formats
- Pytest-based validation for kernel traces, memory copies, HSA API calls, and agent info
- Add CMake integration for automated attachment testing
- Support parameterized output directory and filename specification
- Implement proper environment setup for attachment queue registration

Tests verify successful attachment to running processes and capture of:
- Kernel dispatch traces with workgroup/grid dimensions
- Memory copy operations (H2D/D2H) with size validation
- HSA API call traces across multiple domains
- GPU/CPU agent information and capabilities

* Documentation Update

* attach: make attach script callable

* Added ROCPROFILER_REGISTER_ATTACHMENT_TOOL_LIB to remove hardcoded name

* attach: revert metrics library path changes

* Generic Attachment in Register (#942)

Remove tool references in register

* Add second param to attach call in rocprof register

* Add experimental reattachment support for ROCprofiler-SDK

This commit introduces experimental reattachment functionality allowing tools
to dynamically reattach to running processes with comprehensive design changes
to support multiple attach/detach cycles:

**Core Reattachment API:**
- Add rocprofiler_tool_configure_result_experimental_t with tool_reattach/tool_detach callbacks
- Add rocprofiler_call_client_reattach and rocprofiler_call_client_detach C exports
- Implement reattachment tracking in rocprofiler_register_attach to differentiate
initial attachment from reattachment cycles
- Add rocprofiler_register_invoke_reattach for handling reattachment requests

**Design Changes - Registration System Flow:**
The registration system now supports a dual-path initialization:

1. Initial Attachment Flow:
    - rocprofiler_register_attach() -> rocprofiler_register_invoke_all_registrations()
    - Full tool initialization with complete context setup
    - Sets prev_attached atomic flag to track state

2. Reattachment Flow:
    - rocprofiler_register_attach() detects prev_attached=true -> rocprofiler_register_invoke_reattach()
    - Bypasses full re-initialization, calls client reattach callbacks instead
    - Preserves existing contexts and buffers, only reactivates profiling services

**Design Changes - Tool Library Loading:**
Enhanced rocprofiler-register library loading with function pointer resolution:
- Extended rocp_set_api_table_data_t tuple to include reattach/detach function pointers
- Automatic symbol resolution for rocprofiler_call_client_reattach/detach functions
- Support for both LD_PRELOAD and dlopen scenarios with consistent callback availability

**Design Changes - Context Management:**
Introduced dual context systems for attachment scenarios:
- get_contexts() - Original contexts for standard tool initialization
- get_attach_contexts() - Separate context map for attachment-specific lifecycle
- attach_init() - Creates contexts for ALL buffer tracing services using existing buffers
- attach_start() - Selectively starts contexts based on configuration options
- attach_detach() - Cleanly stops and destroys attachment contexts

**Design Changes - Buffer Management:**
Added reset_tmp_file_buffer() template for clean reattachment state:
- Properly closes and removes old temporary files
- Deletes existing file_buffer instances to prevent stale file position tracking
- Creates fresh file_buffer instances for clean reattachment cycles
- Addresses core issue where file position metadata becomes stale between cycles

**Design Changes - Environment Variable Injection:**
Added ROCP_REGISTERED_TOOL_ATTACH environment variable:
- Distinguishes attachment-loaded tools from LD_PRELOAD scenarios
- Enables registration system to apply attachment-specific logic
- Helps tools adapt behavior for attachment vs standard initialization

**Attachment Context Management:**
- Add attach_init/attach_start/attach_detach functions for dynamic context lifecycle
- Add reset_tmp_file_buffer template for clean reattachment state management
- Implement get_attach_contexts() for tracking active attachment contexts

**Test Infrastructure:**
- Add projects/rocprofiler-sdk/tests/rocprofv3/reattach/ comprehensive test suite
- Include reattachment test scripts with unified attachment/detachment cycles
- Add validate.py with trace data validation for kernel, memory copy, HSA API, and agent info
- Add conftest.py for JSON and CSV data loading utilities

**Configuration Updates:**
- Update CMakeLists.txt to include reattachment tests in build system
- Add environment variable ROCP_REGISTERED_TOOL_ATTACH for attachment state tracking
- Enhance rocprofiler-register library loading with reattach/detach function resolution

**Flow Impact Analysis:**
This design enables robust multi-cycle attachment by:
1. Preventing duplicate initialization on reattachment
2. Maintaining separate context lifecycles for attachment vs standard operation
3. Ensuring clean temporary file state between attachment cycles
4. Providing tools with explicit reattach/detach callback hooks
5. Supporting both programmatic and environment-based tool configuration

The experimental nature allows for iteration on the API while establishing
the foundation for production-ready dynamic profiling capabilities.

* Fix misc clang-tidy warnings/errors

* CMake Option and Environment Variable Updates

- CMake: ROCPROFILER_REGISTER_ALWAYS_SUPPORT_ATTACH -> ROCPROFILER_REGISTER_BUILD_DEFAULT_ATTACHMENT
- Env: ROCPROFILER_REGISTER_ATTACHMENT_ENABLED ->

* Source reorganization

* Formatting + new lines at EOF

* Fix flake8 F841: local variable is assigned to but never used

* Update attachment test

- get rid of 5 second start delay
- add roctx

* Rework implementation

- Remove rocprofiler_tool_configure_result_experimental_t in lieu of rocprofiler_configure_attach
- Add <rocprofiler-sdk/experimental/registration.h>
- TODO: Update process_attachment.rst

* Handle re-attachment options

- inherit options from previous attachment
- check previous options do not modify data collection services

* Fix support for tools w/o rocprofiler_configure_attach

- fix segfault when rocprofiler_configure_attach does not exist
- fix naming convention for functions accepting attach dispatch table
- cleanup rocprofiler_configure_attach implementation in rocprofv3 tool

* attach: remove unknown agent handling

- Change was from earlier commit, no longer needed

* attach: add error for attaching without library loaded

* attach: revise version numbering

* attach: register header revisions

* attach: clang format register

* attach: formatting

* attach: fix build failure

- Remove cross dependency into rocprofiler-sdk, fixes build on some systems

* attach: revise register library detection

* Update rocprofiler-register and attach library

- formatting
- proper signature of register_functor for rocprofiler-sdk-attach library callback
- remove get_dispatch_registration_table()

* Bump rocprofiler-register version to 0.6.0 + AnyNewerVersion

* Fix output support for rocprofiler-sdk-tool

* Fix formatting

* Fix clang tidy errors

* Misc rocprofiler-sdk-attach fixes

* attach: add sigint handling to attach python

* tool README.md formatting

Co-authored-by: Jonathan R. Madsen <jrmadsen@users.noreply.github.com>

* Fix buffered output issue

* attach: add errors for tool attach

* CI Fixes

* Rework tests

* attach: improve library loading in rocprofv3 attach

* formatting

* Update tests to use pytest framework

* Fix test_attachment_hsa_api_trace

* attach: catch ctypes exceptions

* attach: fix leak in registration

* attach: fix sanitizer tests

* attach: fix sanitizer tests further

* attach: disable attach asan tests

* attach: disable ubsan test

* attach: fix permissions in installed test package

* attach: formatting

---------

Co-authored-by: Ian Trowbridge <Ian.Trowbridge@amd.com>
Co-authored-by: Tim Gu <Tim.Gu@amd.com>
Co-authored-by: Claude Code <claude@anthropic.com>
Co-authored-by: Benjamin Welton <bwelton@amd.com>
Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
Co-authored-by: Jonathan R. Madsen <jrmadsen@users.noreply.github.com>
Co-authored-by: Benjamin Welton <bewelton@amd.com>
2025-09-18 18:10:45 -05:00
Nagaraj, Sriraksha c8912d2bb6 [rocprofv3-avail] Documentation update and column formatting (#447)
* addressing issues

* doc fix

* test fix

* fix

* fix formatting issue and doc update

* fix column size

* fix

* fix formatting in output

* tests fix

* test fix

* add new line

* add new line

* fix new line

* fixing typo in using-rocprofv3-avail.rst

[ROCm/rocprofiler-sdk commit: 3aaffc42da]
2025-07-10 11:41:12 -05:00
Nagaraj, Sriraksha 3a62fee4ac [rocprofv3-avail] Rework rocprofv3-avail tool (#312)
---------

Co-authored-by: vlaindic_amdeng <vladimir.indic@amd.com>

[ROCm/rocprofiler-sdk commit: 80d60d8535]
2025-06-06 11:51:37 -07:00
Madsen, Jonathan 9f7703f918 Build system (libdw), correlation ID, and shebang fixes (#354)
* Fix compilation for output library

- link to targets for ATT (amd-comgr, dw, elf)

* Relax correlation ID retirement log failures

- only fail for correlation ID retirement underflow when building in CI mode

* Fix shebang for several files

- license was inserted before shebang in several places

* Update code coverage exclude folders for samples

* Tweak to agent tests

- test to make sure hsa agent is not the old value instead of testing that it is the new value

* Fix libdw include/link

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

[ROCm/rocprofiler-sdk commit: 3580478426]
2025-04-27 20:16:18 -05:00
Trowbridge, Ian 5a5fe7f4bf Copyright Compliance (#333)
* Added copyright information to requested files

* Formatting

* Fix bad function name error

[ROCm/rocprofiler-sdk commit: 4fbcfd142c]
2025-04-14 13:07:32 -05:00
Meserve, Mark d80c047fd2 Additional 1.0.0 changes (#317)
* Additional 1.0.0 changes

- Update VERSION
- Add beta compatibility for rocprofiler_agent_set_profile_callback_t

* Fix location of deprecated typedef rocprofiler_agent_set_profile_callback_t

* rocprofiler_record_counter_t -> rocprofiler_counter_record_t

* Experimental + deprecated annotations

* rocprofiler_record_dimension_info_t -> rocprofiler_counter_record_dimension_info_t

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

[ROCm/rocprofiler-sdk commit: a1fcdf7f83]
2025-03-26 02:12:03 -05:00
Welton, Benjamin 692d041316 [SDK] Release 1.0 Public API Modifications (#277)
* Make sure all structs/enums can be forward declared

* Updates to counter collection

- consistency updates and cleanup

* Conversion of dimension information to info struct

* Added deprecated folder

* Testing changes

* merge changes

* Fix shadowed variable

* Source code formatting

* Fix shadowed variable

* Update rocprofiler_counter_info_v1_t member names

* Split version.h into version.h and ext_version.h

- ext_version.h contains external version info, e.g. ROCPROFILER_HSA_API_TABLE_MAJOR_VERSION, ROCPROFILER_HSA_RUNTIME_VERSION
- this reduces amount of recompilation after a commit since version.h gets updated with the git revision

* profile_config -> counter_config

* EOF new line

* [Samples] Reduce header includes + reorg counter collection samples

* Misc compilation fixes

- shadowed variables
- use of [[deprecated("...")]] in C code
- unused variables

* Minor misc modifications

- use common:: instead of rocprofiler::common:: when inside rocprofiler namespace
- counters.cpp
  - move local anon namespace functions into rocprofiler::counters:: anon namespace
  - use std::string_view for get_static_string
  - const ref for get_static_ptr
  - misc namespace shortening

* [Public API] rocprofiler_get_version_triplet + rocprofiler_version_triplet_t

- struct rocprofiler_version_triplet_t containing fields for the major, minor, and patch version
- public API function: rocprofiler_get_version_triplet
- define C++ operators for rocprofiler_version_triplet_t
- C++ function compute_version_triplet

* [Tests] Improve async-copy-testing test

- relax constraints
- improve logging

* Update counter_config.h doxygen docs

* ROCPROFILER_SDK_BETA_COMPAT

- ppdef which helps with renaming when set to 1

* Remove spurious include

* Fix includes for cxx/version.hpp

* Doxygen fixes for rocprofiler_get_version and rocprofiler_get_version_triplet

* Public API Experimental Designation

- ROCPROFILER_SDK_EXPERIMENTAL added to experimental function
- "(experimental)" added to doxygen @brief entries

* Fix use of assert instead of static_assert in hip/stream.cpp

* Use typedef instead of define for rocprofiler_profile_config_id_t

* Use inline rocprofiler_{create,destroy}_profile_config instead of ppdef

- added <rocprofiler-sdk/deprecated/profile_config.h>

* Doxygen for rocprofiler_{create,destroy}_profile_config

* ROCPROFILER_SDK_DEPRECATED_WARNINGS

* Temporarily comment out ROCPROFILER_SDK_DEPRECATED_WARNINGS=1

* cmake formatting

* Misc variable renaming in samples and tests

* Fix declarations of types

* Fix hip stream tracing service struct name

- rocprofiler_callback_tracing_stream_handle_data_t renamed to rocprofiler_callback_tracing_hip_stream_api_data_t

* Rename "HIP_STREAM_API" to "HIP_STREAM"

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
Co-authored-by: Benjamin Welton <bewelton@amd.com>

[ROCm/rocprofiler-sdk commit: 4cd121e27b]
2025-03-24 12:07:33 +05:30
Rawat, Swati edb51fc861 update copyright date to 2025 (#102)
* Update LICENSE

* Update conf.py

* Update copyright year

* [fix] Update copyright year

* Update copyright year "ROCm Developer Tools"

* Add license headers to c++ files

* Add license to *.py

* Update licenses in rocdecode sources

---------

Co-authored-by: srawat <120587655+SwRaw@users.noreply.github.com>
Co-authored-by: Mythreya <mythreya.kuricheti@amd.com>
Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

[ROCm/rocprofiler-sdk commit: 97b7a6315d]
2025-01-22 19:11:20 -06:00
Cheruvally, Aravindan 66465c3954 Enhance CMAKE install instructions with std install location/destination (#85)
* Enhancement - usage of package name flags commonly across for getting unique folder name

* Enhancements - updating libexec/pkg usage, avoid sbin

* CMAKE Format Update

* Python Format Update

* Revert "Enhancement - usage of package name flags commonly across for getting unique folder name"

This reverts commit 2dcd1ac5f22ab90112d90648e4b5dab5c54bc639.

* REview Comments - Revert PACKAGE_NAME usage

* Review Comments - Update source folders accordingly to new cmake install locations

[ROCm/rocprofiler-sdk commit: 6bb60bf930]
2025-01-22 11:19:47 -06:00