* Add combined on-CPU and off-CPU profiler script
- Implemented a new profiling tool that captures both on-CPU and off-CPU activity for a specified process.
- The script runs 'oncputime' and 'offcputime' tools simultaneously and combines their results into a unified flamegraph.
- Added functionality to discover threads and profile them individually if the application is multi-threaded.
- Included error handling for tool execution and output processing.
- Created methods for generating flamegraph data and SVG visualizations.
- Added command-line argument parsing for user-defined profiling parameters.
- Implemented detailed analysis reports for both individual threads and overall profiling results.
* feat: integrate blazesym v0.2.0 for improved symbol resolution and add test program for memory leak detection
* docs: update README to enhance wall clock profiling tutorial with detailed explanations and examples
* feat: add wallclock-profiler tests to CI workflow for tool validation
* fix: rename combined_profiler.py to wallclock_profiler.py in test scripts and usage examples
- Improved descriptions of key features in the README, emphasizing type safety, symbol resolution, error handling, logging, and command-line interface.
- Updated the Makefile to include a specific RUSTFLAGS setting for building the blazesym library, enhancing build safety and control.
- Removed the legacy C implementation of the profiling tool.
- Added a new Rust-based implementation that utilizes BPF for stack tracing.
- Introduced a Makefile for building the project and managing dependencies.
- Created a Cargo.toml file to manage Rust dependencies and project metadata.
- Implemented event handling and performance monitoring using the libbpf library.
- Added support for both standard and extended output formats for stack traces.
- Included a .gitignore file to exclude build artifacts and output directories.
- Established a new directory structure for organizing source files and BPF code.
- Revised wording for better clarity in the English README related to CUDA API calls.
- Updated directory path in the Chinese README to reflect the correct location for building components.
- Corrected URLs in the Chinese and English README files to ensure accuracy and consistency.
- Removed trailing punctuation from links for better formatting.
- Enhanced clarity in the descriptions and instructions across multiple documents.
- Updated URLs in the README files for the eunomia-bpf repository to point to the correct build documentation.
- Changed references to the DPDK eBPF support documentation to the new link format.
- Ensured all links in the BCC reference guide and tutorial documents are consistent and functional.
- Introduced a new Python script to check the availability of URLs in markdown files within the project.
- The script supports options for fixing internal links, specifying output formats, and setting request timeouts.
- Generates detailed reports on working, broken, and skipped links, with support for text, JSON, and markdown formats.
- Updated markdown files to remove trailing punctuation from tutorial links for consistency.
- Introduced CLAUDE.md to provide an overview and guidance for the eBPF Developer Tutorial repository.
- Added a master Makefile to automate the building and cleaning of eBPF tutorial subdirectories.
- Updated .gitignore in the sslsniff example to include the sslsniff binary.
- Made minor code adjustments in user_ringbuf.c and xdp-tcpdump.c to include necessary headers.
- Modified the Makefile in the btf-uprobe example to streamline the build process.
