| /* |
| * Copyright (c) 2017-2019 ARM Limited |
| * All rights reserved |
| * |
| * The license below extends only to copyright in the software and shall |
| * not be construed as granting a license to any other intellectual |
| * property including but not limited to intellectual property relating |
| * to a hardware implementation of the functionality of the software |
| * licensed hereunder. You may use the software subject to the license |
| * terms below provided that you ensure that this notice is replicated |
| * unmodified and in its entirety in all distributions of the software, |
| * modified or unmodified, in source code or in binary form. |
| * |
| * Copyright (c) 2006 The Regents of The University of Michigan |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "pybind11/pybind11.h" |
| #include "pybind11/stl.h" |
| |
| #include "base/statistics.hh" |
| #include "base/stats/text.hh" |
| #include "config/have_hdf5.hh" |
| |
| #if HAVE_HDF5 |
| #include "base/stats/hdf5.hh" |
| |
| #endif |
| #include "sim/stat_control.hh" |
| #include "sim/stat_register.hh" |
| |
| namespace py = pybind11; |
| |
| namespace gem5 |
| { |
| |
| static const py::object |
| cast_stat_info(const statistics::Info *info) |
| { |
| /* PyBind11 gets confused by the InfoProxy magic, so we need to |
| * explicitly cast to the right wrapper type. */ |
| |
| #define TRY_CAST(T) do { \ |
| auto _stat = dynamic_cast<const T *>(info); \ |
| if (_stat) \ |
| return py::cast(_stat); \ |
| } while (0) |
| |
| TRY_CAST(statistics::ScalarInfo); |
| /* FormulaInfo is a subclass of VectorInfo. Therefore, a cast to |
| * FormulaInfo must be attempted before a cast to VectorInfo. Otherwise |
| * instances of ForumlaInfo will be cast to VectorInfo. |
| */ |
| TRY_CAST(statistics::FormulaInfo); |
| TRY_CAST(statistics::VectorInfo); |
| TRY_CAST(statistics::DistInfo); |
| |
| return py::cast(info); |
| |
| #undef TRY_CAST |
| } |
| |
| GEM5_DEPRECATED_NAMESPACE(Stats, statistics); |
| namespace statistics |
| { |
| |
| void |
| pythonDump() |
| { |
| py::module_ m = py::module_::import("m5.stats"); |
| m.attr("dump")(); |
| } |
| |
| void |
| pythonReset() |
| { |
| py::module_ m = py::module_::import("m5.stats"); |
| m.attr("reset")(); |
| } |
| |
| } |
| |
| void |
| pybind_init_stats(py::module_ &m_native) |
| { |
| py::module_ m = m_native.def_submodule("stats"); |
| |
| m |
| .def("initSimStats", &statistics::initSimStats) |
| .def("initText", &statistics::initText, |
| py::return_value_policy::reference) |
| #if HAVE_HDF5 |
| .def("initHDF5", &statistics::initHDF5) |
| #endif |
| .def("registerPythonStatsHandlers", |
| &statistics::registerPythonStatsHandlers) |
| .def("schedStatEvent", &statistics::schedStatEvent) |
| .def("periodicStatDump", &statistics::periodicStatDump) |
| .def("updateEvents", &statistics::updateEvents) |
| .def("processResetQueue", &statistics::processResetQueue) |
| .def("processDumpQueue", &statistics::processDumpQueue) |
| .def("enable", &statistics::enable) |
| .def("enabled", &statistics::enabled) |
| .def("statsList", &statistics::statsList) |
| ; |
| |
| py::class_<statistics::Output>(m, "Output") |
| .def("begin", &statistics::Output::begin) |
| .def("end", &statistics::Output::end) |
| .def("valid", &statistics::Output::valid) |
| .def("beginGroup", &statistics::Output::beginGroup) |
| .def("endGroup", &statistics::Output::endGroup) |
| ; |
| |
| py::class_<statistics::Info, |
| std::unique_ptr<statistics::Info, py::nodelete>>(m, "Info") |
| .def_readwrite("name", &statistics::Info::name) |
| .def_property_readonly("unit", [](const statistics::Info &info) { |
| return info.unit->getUnitString(); |
| }) |
| .def_readonly("desc", &statistics::Info::desc) |
| .def_readonly("id", &statistics::Info::id) |
| .def_property_readonly("flags", [](const statistics::Info &info) { |
| return (statistics::FlagsType)info.flags; |
| }) |
| .def("check", &statistics::Info::check) |
| .def("baseCheck", &statistics::Info::baseCheck) |
| .def("enable", &statistics::Info::enable) |
| .def("prepare", &statistics::Info::prepare) |
| .def("reset", &statistics::Info::reset) |
| .def("zero", &statistics::Info::zero) |
| .def("visit", &statistics::Info::visit) |
| ; |
| |
| py::class_<statistics::ScalarInfo, statistics::Info, |
| std::unique_ptr<statistics::ScalarInfo, py::nodelete>>( |
| m, "ScalarInfo") |
| .def_property_readonly("value", |
| [](const statistics::ScalarInfo &info) { return info.value(); }) |
| .def_property_readonly("result", |
| [](const statistics::ScalarInfo &info) { return info.result(); }) |
| .def_property_readonly("total", |
| [](const statistics::ScalarInfo &info) { return info.total(); }) |
| ; |
| |
| py::class_<statistics::VectorInfo, statistics::Info, |
| std::unique_ptr<statistics::VectorInfo, py::nodelete>>( |
| m, "VectorInfo") |
| .def_readwrite("subnames", &statistics::VectorInfo::subnames) |
| .def_readwrite("subdescs", &statistics::VectorInfo::subdescs) |
| .def_property_readonly("size", |
| [](const statistics::VectorInfo &info) { return info.size(); }) |
| .def_property_readonly("value", |
| [](const statistics::VectorInfo &info) { return info.value(); }) |
| .def_property_readonly("result", |
| [](const statistics::VectorInfo &info) { return info.result(); }) |
| .def_property_readonly("total", |
| [](const statistics::VectorInfo &info) { return info.total(); }) |
| ; |
| |
| py::class_<statistics::FormulaInfo, statistics::VectorInfo, |
| std::unique_ptr<statistics::FormulaInfo, py::nodelete>>( |
| m, "FormulaInfo") |
| .def_property_readonly("str", |
| [](const statistics::FormulaInfo &info) { return info.str(); }) |
| ; |
| |
| py::class_<statistics::DistInfo, statistics::Info, |
| std::unique_ptr<statistics::DistInfo, py::nodelete>>( |
| m, "DistInfo") |
| .def_property_readonly("min_val", |
| [](const statistics::DistInfo &info) { return info.data.min_val; }) |
| .def_property_readonly("max_val", |
| [](const statistics::DistInfo &info) { return info.data.max_val; }) |
| .def_property_readonly("bucket_size", |
| [](const statistics::DistInfo &info) { |
| return info.data.bucket_size; |
| }) |
| .def_property_readonly("values", |
| [](const statistics::DistInfo &info) { return info.data.cvec; }) |
| .def_property_readonly("overflow", |
| [](const statistics::DistInfo &info) { |
| return info.data.overflow; |
| }) |
| .def_property_readonly("underflow", |
| [](const statistics::DistInfo &info) { |
| return info.data.underflow; |
| }) |
| .def_property_readonly("sum", |
| [](const statistics::DistInfo &info) { return info.data.sum; }) |
| .def_property_readonly("logs", |
| [](const statistics::DistInfo &info) { return info.data.logs; }) |
| .def_property_readonly("squares", |
| [](const statistics::DistInfo &info) { return info.data.squares; }) |
| ; |
| |
| py::class_<statistics::Group, |
| std::unique_ptr<statistics::Group, py::nodelete>>(m, "Group") |
| .def("regStats", &statistics::Group::regStats) |
| .def("resetStats", &statistics::Group::resetStats) |
| .def("preDumpStats", &statistics::Group::preDumpStats) |
| .def("getStats", [](const statistics::Group &self) |
| -> std::vector<py::object> { |
| |
| auto stats = self.getStats(); |
| std::vector<py::object> py_stats; |
| py_stats.reserve(stats.size()); |
| std::transform(stats.begin(), stats.end(), |
| std::back_inserter(py_stats), |
| cast_stat_info); |
| return py_stats; |
| }) |
| .def("getStatGroups", &statistics::Group::getStatGroups) |
| .def("addStatGroup", &statistics::Group::addStatGroup) |
| .def("resolveStat", [](const statistics::Group &self, |
| const std::string &name) -> py::object { |
| const statistics::Info *stat = self.resolveStat(name); |
| if (!stat) |
| throw pybind11::key_error("Unknown stat name"); |
| |
| return cast_stat_info(stat); |
| }) |
| ; |
| } |
| |
| } // namespace gem5 |