Files
Jonathan R. Madsen f17ff12a66 Sampling support + testing + omnitrace namespace (#19)
* omnitrace namespace

* Kokkos + Lulesh example/tests

* Sampling support + more

- OMNITRACE_BUILD_TESTING option
- sampling support
- pthread_gotcha
- fixes to labels for mpi_gotcha, fork_gotcha, omnitrace_component
- tasking::block_signals, tasking::unblock_signals
- instrumentation mode option in omnitrace exe
- argument option groups in omnitrace exe
- categories in omnitrace settings
- remove TIMEMORY_ prefixed options

* Release workflow updates

* Updated settings printing

* Fixed defaults in README

* Tweak setting defaults in README

* CMake fixes

* cmake-format

* clang-format

* LULESH_USE_MPI OFF

* LULESH_USE_MPI fix

* timemory add_secondary fix

* timemory ambiguous internal namespace fix

* Update timemory submodule

* Handle output path/prefix in omnitrace

- updated timemory
- updated test environment

* sampling + papi fix

* Fix to sampling without PAPI

* Fix for using too many processors in CI

* formatting

* Updated CI

- minor cmake tweaks
- updated timemory submodule

* Updated CI

* Updated CI

* CI + timemory updates

- data race fixes

* CI updates + debug for sampling

* Sampling updates

- moved tasking::{block,unblock}_signals to sampling namespace
- improvements to sampling w.r.t. thread-locality

* Minimum OMNITRACE_THREAD_COUNT of 128

* Handle multiple dims in sampler data

* Configure libunwind support for timemory

* Improved safeguards for sampling

- updated CI
- lulesh runtime-instrument test tweak

* formatting

* CI updates + sampler updates + misc

- fixed stack-buffer-overflow in omnitrace (get_*file_line_info)
- test labels
- steady_clock instead of system_clock in sampler
- update dyninst submodule with upgradePlaceholder fix
- disable OMNITRACE_BUILD_TESTING by default

* Updated timemory submodule

- hidden visibility for timemory
- storage finalizers do not capture this

* Update timemory submodule

- component visibility updates

* Reworked header includes

- use <...> for timemory headers
- always include <library/defines.hpp>

* Rename some config options

* Update PTL submodule

* Update kokkos submodule

* Updated sampling

* Updated CI

* Reworked instrumentation exe

- lowered min-address-range threshold to 256
- extended whole function exclude

* CI fix + timemory submodule update

- TIMEMORY_VISIBLE on component base
- RelWithDebugInfo -> RelWithDebInfo
- Info output for parallel-overhead

* Sampling flags + transpose update + CI update

- disable critical trace for parallel-overhead in CI
- SA_RESTART only in sampler
- reworked transpose example to use fewer threads

* CI update

- removed ubuntu-focal-external-debug
- reduced data artifacts upload

* CI timeouts

- updated timemory submodule
- minor tweaks to omnitrace exe logging

* LICENSE updates (partial)

* CI Test stage timeout extension

* Docker and Packaging updates

* Miscellaneous fixes/tweaks

- gpu.hpp / gpu.cpp
- disable roctracer component if no devices
- re-enable InstrStackFrames by default
- disable sampling by default
- pthread_gotcha::m_enable_sampling is false by default
- timemory submodule update w/ sampler and pop(tid) updates
- fix minor bug in sampler logic
- CMake: OMNITRACE_USE_HIP option
- roctracer + timemory fix

* Replaced OMNITRACE_USE_ROCTRACER with OMNITRACE_USE_HIP where appropriate

* cmake format

* Sampler deadlock fixes

* Removed debug messages from sampler

* Fix for MPI detection + test tweaks + misc

* Sampler deadlock fixes + misc

- removed papi_tot_ins
- pthread_gotcha blocks signals globally until sampler is setup
- metadata specialization for sampling components
- OMNITRACE_INSTRUMENTATION_MODE -> OMNITRACE_MODE
- default sampling delay increased to 0.05 from 1.0e-6
- removed {block,unblock}_signals from critical_trace and ptl
    - no longer necessary to use
- sampling delay minimum is 1.0e-3
- OMNITRACE_BUILD_HIDDEN_VISIBILITY

* omnitrace-avail + libunwind update + restructure

- restructured omnitrace components
- build custom omnitrace-avail executable
- updated libunwind to avoid malloc in get_unw_backtrace

* Fix remaining reorganization issues

- removed some duplicate code
- fixed some trait specializations after implicit instatiation
- formatting

* ensure_storage fix + avail improvements

- fix ensure_storage when component not avail
- suppress irrelevant info in omnitrace-avail

* Delay settings initialization

- slight tweak to tests w/ MPI

* Disable OpenMPI testing w/ ubuntu-bionic

- MPI testing is hanging bc of network interface issue on system:

> [[20462,1],0]: A high-performance Open MPI point-to-point messaging module
> was unable to find any relevant network interfaces:
> Module: OpenFabrics (openib)
>   Host: fv-az19-371
> Another transport will be used instead, although this may result in
> lower performance.
> NOTE: You can disable this warning by setting the MCA parameter
> btl_base_warn_component_unused to 0.

[ROCm/rocprofiler-systems commit: 778af2a760]
2022-01-24 20:49:17 -06:00

128 خطوط
2.7 KiB
C++

/*!
******************************************************************************
*
* \file
*
* \brief RAJA header file for simple class that can be used to
* time code sections.
*
* \author Rich Hornung, Center for Applied Scientific Computing, LLNL
* \author Jeff Keasler, Applications, Simulations And Quality, LLNL
*
******************************************************************************
*/
#ifndef RAJA_Timer_HXX
#define RAJA_Timer_HXX
#if defined(RAJA_USE_CYCLE)
# include "./cycle.h"
typedef ticks TimeType;
#elif defined(RAJA_USE_CLOCK)
# include <time.h>
typedef clock_t TimeType;
#elif defined(RAJA_USE_GETTIME)
# include <time.h>
typedef timespec TimeType;
#else
# error RAJA_TIMER_TYPE is undefined!
#endif
namespace RAJA
{
/*!
******************************************************************************
*
* \brief Simple timer class to time code sections.
*
******************************************************************************
*/
class Timer
{
public:
#if defined(RAJA_USE_CYCLE) || defined(RAJA_USE_CLOCK)
Timer()
: telapsed(0)
{
;
}
#endif
#if defined(RAJA_USE_GETTIME)
Timer()
: telapsed(0)
, stime_elapsed(0)
, nstime_elapsed(0)
{
;
}
#endif
#if defined(RAJA_USE_CYCLE)
void start() { tstart = getticks(); }
void stop()
{
tstop = getticks();
set_elapsed();
}
long double elapsed() { return static_cast<long double>(telapsed); }
#endif
#if defined(RAJA_USE_CLOCK)
void start() { tstart = clock(); }
void stop()
{
tstop = clock();
set_elapsed();
}
long double elapsed() { return static_cast<long double>(telapsed) / CLOCKS_PER_SEC; }
#endif
#if defined(RAJA_USE_GETTIME)
# if 0
void start() { clock_gettime(CLOCK_REALTIME, &tstart); }
void stop() { clock_gettime(CLOCK_REALTIME, &tstop); set_elapsed(); }
# else
void start() { clock_gettime(CLOCK_MONOTONIC, &tstart); }
void stop()
{
clock_gettime(CLOCK_MONOTONIC, &tstop);
set_elapsed();
}
# endif
long double elapsed() { return (stime_elapsed + nstime_elapsed); }
#endif
private:
TimeType tstart;
TimeType tstop;
long double telapsed;
#if defined(RAJA_USE_CYCLE) || defined(RAJA_USE_CLOCK)
void set_elapsed() { telapsed += (tstop - tstart); }
#elif defined(RAJA_USE_GETTIME)
long double stime_elapsed;
long double nstime_elapsed;
void set_elapsed()
{
stime_elapsed += static_cast<long double>(tstop.tv_sec - tstart.tv_sec);
nstime_elapsed +=
static_cast<long double>(tstop.tv_nsec - tstart.tv_nsec) / 1000000000.0;
}
#endif
};
} // namespace RAJA
#endif // closing endif for header file include guard