GPU HW Counters via rocprofiler (#84)

* Initial support for GPU hardware counters

* Update find modules for roctracer and rocprofiler

- /opt/rocm/{rocprofiler,roctracer} path is deprecated so tweak search procedure

* Improve ConfigCPack for MPI

* Update rocprofiler

- rocm_metrics()
- minor cleanup

* Update rocm find modules

* declare rocm_metrics + call in omnitrace-avail

* relocate omnitrace-launch-compiler

* REALPATH and find_modules

* Examples cmake (may drop)

* omnitrace-avail

- hw_counter categories
- init rocm

* setenv updates for rocprofiler in library.cpp and dl.cpp

* get_rocm_events config

* gpu::hip_device_count()

* rocm_metrics returns hardware_counters::info

* - relocated library/components/roctracer_callbacks.* to library/roctracer.*
- relocated library/components/rocprofiler.* to library/rocprofiler.*
- cleaned up rocprofiler.hpp
- added perfetto output of rocprofiler
- added timemory output of rocprofiler
- renamed omni.roctracer thread to roctracer.hip
- added roctracer.hsa thread name
- updated timemory submodule to support std::variant
- updated timemory submodule to support = in config value
- updated timemory submodule to support standalone storage
- updated timemory submodule to support new hw counter apis
- updated timemory submodule to prevent label/description caching in data_tracker

* update omnitrace-avail info_type generation

* Update timemory submodule

* rocprofiler component

* cmake formatting

* omnitrace-avail handle no GPUs

- Add -c command-line option for --categories
- support verbosity

* hsa_rsrc_factory throws exceptions

- throw exceptions to avoid aborting on HSA_STATUS_ERROR_NOT_INITIALIZED when advantageous
- removed duplicate specialization of is_available for component::rocprofiler

* rocprofiler symbols for when disabled

* Fix warning in omnitrace-avail

- std::stringstream from initializer list would use explicit constructor

* Fix finalization after settings are deleted

* Reorganized rocprofiler source

* Updated formatting

* Miscellaneous tweaks

- added using statements from timemory
- tweaked the main and thread bundle names
- fixed timemory header includes

[ROCm/rocprofiler-systems commit: 4208b5654c]

projects/rocprofiler-systems/source/bin/omnitrace-avail/common.cpp

@@ -38,7 +38,6 @@ bool              alphabetical        = false;
 bool              available_only      = false;
 bool              all_info            = false;
 bool              force_brief         = false;
-bool              debug_msg           = false;
 bool              case_insensitive    = false;
 bool              regex_hl            = false;
 bool              expand_keys         = false;
@@ -50,7 +49,11 @@ int32_t           padding             = 4;
 str_vec_t         regex_keys          = {};
 str_vec_t         category_regex_keys = {};
 str_set_t         category_view       = {};
-std::stringstream lerr                = {};
+std::stringstream lerr{};
+
+bool    debug_msg = tim::get_env<bool>("OMNITRACE_DEBUG_AVAIL", settings::debug());
+int32_t verbose_level =
+    tim::get_env<int32_t>("OMNITRACE_VERBOSE_AVAIL", settings::verbose());
 
 // explicit setting names to exclude
 std::set<std::string> settings_exclude = {
@@ -321,7 +324,8 @@ process_categories(parser_t& p, const str_set_t& _category_options)
 
         if(_category_options.count(itr) == 0)
         {
-            if(!_is_shorthand("component") && !_is_shorthand("settings"))
+            if(!_is_shorthand("component") && !_is_shorthand("settings") &&
+               !_is_shorthand("hw_counters"))
                 throw std::runtime_error(
                     itr + " is not a valid category. Use --list-categories to view "
                           "valid categories");