- hosttrace library automatically collects and merges timestamps for HIP API calls and kernels with the host-side instrumentation
- mostly eliminates the need for using external rocprof
- added thread_instruction_count in perfetto output
- increased hosttrace min_loop_address_range to 512
- disabled instrumenting functions with dynamic callsites by default
- miscellaneous cmake updates
* roctracer support
- fully integrated perfetto + roctracer outputs
- thread_instruction_count in perfetto
- increased min_loop_address_range to 512
- disabled instrumenting functions with dynamic callsites by default
- updated timemory submodule
* hosttrace_launch_compiler
- support for using an alternative compiler as needed via launch compiler
- elfio added as submodule (not currently used)
- miscellaneous cmake updates
* README update + host/device categories + misc
- timemory fix for TIMEMORY_ROCTRACER_ENABLED
- transpose fix
* papi_tuple_t -> papi_tot_ins
- minor fix to Findroctracer.cmake
* various tweaks
* build updates + cleanup + overlap guard + min addr range
* Library source reorg + miscellaneous tweaks
* Removed unnecessary fwd decls
* Print address range in --print-X pair mode
- hosttrace modifications
- disable instrumenting functions with overlapping sections or multiple entry points by default (control via --allow-overlapping option)
- disable instrumenting functions whose address range < 512 bytes unless a loop is present by default (control via --min-address-range option)
- disable instrumenting functions w/ loops whose address range < 64 bytes (control via --min-loop-address-range)
- Support for wrapping MPI function calls even in binary rewrite mode
- e.g. use gotcha to wrap MPI functions with hosttrace_push_trace and hosttrace_pop_trace
- New timemory only mode --> HOSTTRACE_USE_TIMEMORY=ON
- New timemory + perfetto mode --> HOSTTRACE_USE_PERFETTO=ON + HOSTTRACE_USE_TIMEMORY=ON
- Full support for all timemory components
- parallel-overhead example for measuring the overhead in a MT-parallelized application with very small instrumentation functions
- improvements to output directories for hosttrace exe
- improvements to output directories for hosttrace library
- new hosttrace options
- --print-instrumented <type> prints out the instrumented entities and exits
- --print-available <type> prints out the available instrumentation entities and exits
- --print-overlapping <type> prints out the overlapping entities and exits
- NOTE: <type> above refers to the information printed out, e.g. module name vs. function name vs. module and function name, etc.
Jonathan R. Madsen
Jonathan R. Madsen