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70451702f0
* 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