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flush denormal in the tracer op, test=develop #32350

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merged 4 commits into from
Apr 21, 2021
Merged

flush denormal in the tracer op, test=develop #32350

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951b4c9
flush denormal in the tracer op, test=develop
Shixiaowei02 Apr 19, 2021
9715fc0
add cmake dependencies, test=develop
Shixiaowei02 Apr 19, 2021
be8936c
add a macro, test=develop
Shixiaowei02 Apr 20, 2021
294de29
fix the windows case, test=develop
Shixiaowei02 Apr 20, 2021
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2 changes: 2 additions & 0 deletions paddle/fluid/imperative/tracer.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/imperative/amp_auto_cast.h"
#include "paddle/fluid/imperative/op_base.h"
#include "paddle/fluid/platform/denormal.h"
#include "paddle/fluid/platform/profiler.h"
#include "paddle/fluid/string/string_helper.h"

Expand Down Expand Up @@ -134,6 +135,7 @@ void Tracer::TraceOp(const std::string& type, const NameVarBaseMap& ins,
const platform::Place& place, bool trace_backward,
const std::map<std::string, std::string>& inplace_map) {
platform::RecordEvent op_type_record_event(type);
platform::ScopedFlushDenormal flush;
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VLOG(1) << "Trace Op: " << type;
if (FLAGS_use_mkldnn) {
// if both lists are empty all ops are enabled (default for
Expand Down