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add Run Prepared Ctx #17616

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Merged
guru4elephant merged 1 commit into from
May 24, 2019
Merged

add Run Prepared Ctx #17616

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8 changes: 8 additions & 0 deletions paddle/fluid/pybind/pybind.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1052,6 +1052,14 @@ All parameter, weight, gradient are variables in Paddle.
create_local_scope, create_vars,
feed_holder_name, fetch_holder_name);
})
.def("run_cached_prepared_ctx",
[](Executor &self, ExecutorPrepareContext *ctx, Scope *scope,
bool create_local_scope = true, bool create_vars = true,
bool keep_kids = false) {
pybind11::gil_scoped_release release;
self.RunPreparedContext(ctx, scope, create_local_scope,
create_vars, keep_kids);
})
.def("prepare_ctx_cache", &Executor::PrepareCtxCache,
py::call_guard<py::gil_scoped_release>())
.def("run", [](Executor &self, const ProgramDesc &prog, Scope *scope,
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2 changes: 1 addition & 1 deletion python/paddle/fluid/executor.py
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Expand Up @@ -719,7 +719,7 @@ def _run(self, program, exe, feed, fetch_list, feed_var_name,
if not use_program_cache:
exe.run(program.desc, scope, 0, True, True, fetch_var_name)
else:
exe.run_prepared_ctx(ctx, scope, True, True, False)
exe.run_cached_prepared_ctx(ctx, scope, True, True, False)
outs = self._fetch_data(fetch_list, fetch_var_name, scope)
if return_numpy:
outs = as_numpy(outs)
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