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Fixes for ROCM-SMI + MPI (#34)

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This commit is contained in:
Jonathan R. Madsen
2022-03-23 00:28:13 -05:00
committed by GitHub
parent f6241af5ee
commit f4e27d8aee
3 changed files with 21 additions and 9 deletions
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source/lib/omnitrace/src/library.cpp
+1
View File
@@ -1060,6 +1060,7 @@ omnitrace_finalize_hidden(void)
}
}
OMNITRACE_DEBUG_F("Post-processing the system-level samples...\n");
thread_sampler::post_process();
if(get_use_critical_trace())
source/lib/omnitrace/src/library/components/rocm_smi.cpp
+6 -2
View File
@@ -215,8 +215,6 @@ data::post_process(uint32_t _dev_id)
using component::sampling_gpu_memory;
using component::sampling_gpu_power;
using component::sampling_gpu_temp;
using bundle_t = tim::lightweight_tuple<sampling_gpu_busy, sampling_gpu_temp,
sampling_gpu_power, sampling_gpu_memory>;
if(device_count < _dev_id) return;
@@ -255,6 +253,11 @@ data::post_process(uint32_t _dev_id)
if(!get_use_timemory()) return;
#if !defined(TIMEMORY_USE_MPI)
// timemory + MPI here causes hangs for some reason. it is unclear why
using bundle_t = tim::lightweight_tuple<sampling_gpu_busy, sampling_gpu_temp,
sampling_gpu_power, sampling_gpu_memory>;
for(auto& itr : _rocm_smi)
{
using entry_t = critical_trace::entry;
@@ -282,6 +285,7 @@ data::post_process(uint32_t _dev_id)
_v.pop();
}
}
#endif
}
//--------------------------------------------------------------------------------------//
source/lib/omnitrace/src/library/config.cpp
+14 -7
View File
@@ -371,7 +371,7 @@ configure_settings()
settings::suppress_config() = true;
settings::use_output_suffix() = _config->get<bool>("OMNITRACE_USE_PID");
#if !defined(TIMEMORY_USE_MPI) && defined(TIMEMORY_USE_MPI_HEADERS)
if(tim::mpi::is_initialized()) settings::default_process_suffix() = tim::mpi::rank();
if(tim::dmp::is_initialized()) settings::default_process_suffix() = tim::dmp::rank();
#endif
OMNITRACE_CONDITIONAL_BASIC_PRINT(get_verbose_env() > 0, "configuration complete\n");
@@ -865,10 +865,11 @@ get_backend()
std::string&
get_perfetto_output_filename()
{
static auto _v = get_config()->find("OMNITRACE_OUTPUT_FILE");
static auto& _t = static_cast<tim::tsettings<std::string>&>(*_v->second);
if(_t.get().empty())
{
static auto _v = get_config()->find("OMNITRACE_OUTPUT_FILE");
static auto& _t = static_cast<tim::tsettings<std::string>&>(*_v->second);
static auto _generate = []() {
if(tim::dmp::is_initialized())
settings::default_process_suffix() = tim::dmp::rank();
// default name: perfetto-trace.<pid>.proto or perfetto-trace.<rank>.proto
auto _default_fname =
settings::compose_output_filename("perfetto-trace", "proto", get_use_pid());
@@ -879,10 +880,16 @@ get_perfetto_output_filename()
_default_fname =
_default_fname.replace(_dpos, _pid_patch.length(), "/perfetto-trace");
// have the default display the full path to the output file
_t.set(tim::get_env<std::string>(
return tim::get_env<std::string>(
"OMNITRACE_OUTPUT_FILE",
JOIN('/', tim::get_env<std::string>("PWD", ".", false), _default_fname),
false));
false);
};
static auto _generated = _generate();
if(_t.get().empty() || _t.get() == _generated)
{
_t.set(_generate());
_generated = _t.get();
}
return _t.get();
}