Support for tracing mutex locking (#52)

* Parallel overhead example with locks

* Support tracing mutex locking + more

- support wrapping pthread_mutex_lock
- support wrapping pthread_mutex_unlock
- support wrapping pthread_mutex_trylock
- get_perfetto_combined_traces setting
- OMNITRACE_TRACE_THREAD_LOCKS option
- ThreadState
- critical trace includes queue id
- enabled/disabled settings in timemory
- fix OMNITRACE_TIMEMORY_COMPONENTS
- fix reading config
- fix setting categories
- applied ThreadState::Internal in various places
- utility::get_filled_array
- utility::get_reserved_vector
- utility::get_thread_index
- fork_gotcha messages about forks
- split out some pthread_gotcha functionality into pthread_create_gotcha
- handle queue id in roctracer callbacks

* Update timemory and PTL submodules

* Misc CMake updates

- Includes fix to omnitrace-static-lib{gcc,stdcxx}

* Misc cleanup to pthread_mutex_gotcha and backtrace

* Fix to duplicate field in module_function json

* Improvement to debug messages

* omnitrace-dl and common improvements

- tweak to delimit
- common::ignore message
- common::join quoting of strings
- omnitrace_set_env ignores if inited and active
- omnitrace_set_mpi ignores if inited and active

* nsync for transpose example

* Fix to thread_deleter<void> functor invoke

* Fix thread state and HIP stream enums

source/lib/omnitrace/library/components/fork_gotcha.cpp

@@ -23,6 +23,12 @@
 #include "library/components/fork_gotcha.hpp"
 #include "library/config.hpp"
 #include "library/debug.hpp"
+#include "library/state.hpp"
+
+#include <timemory/backends/process.hpp>
+#include <timemory/backends/threading.hpp>
+
+#include <unistd.h>
 
 namespace omnitrace
 {
@@ -37,6 +43,8 @@ fork_gotcha::configure()
 void
 fork_gotcha::audit(const gotcha_data_t&, audit::incoming)
 {
+    OMNITRACE_VERBOSE(1, "fork() called on PID %i (rank: %i), TID %li\n",
+                      process::get_id(), dmp::rank(), threading::get_id());
     OMNITRACE_CONDITIONAL_BASIC_PRINT(
         get_debug_env(),
         "Warning! Calling fork() within an OpenMPI application using libfabric "
@@ -45,9 +53,13 @@ fork_gotcha::audit(const gotcha_data_t&, audit::incoming)
 }
 
 void
-fork_gotcha::audit(const gotcha_data_t& _data, audit::outgoing, pid_t _pid)
+fork_gotcha::audit(const gotcha_data_t&, audit::outgoing, pid_t _pid)
 {
-    OMNITRACE_CONDITIONAL_BASIC_PRINT(get_debug_env(), "%s() return PID %i\n",
-                                      _data.tool_id.c_str(), (int) _pid);
+    if(_pid != 0)
+    {
+        OMNITRACE_VERBOSE(1, "fork() called on PID %i created PID %i\n", getppid(), _pid);
+        tim::settings::use_output_suffix()      = true;
+        tim::settings::default_process_suffix() = process::get_id();
+    }
 }
 }  // namespace omnitrace