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add replace enforce with glog switch for debug #11244

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merged 3 commits into from
Jun 30, 2018

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Superjomn
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@Superjomn Superjomn commented Jun 6, 2018

the PADDLE_ENFORCE's exception

image

GLOG error:

image

with gdb, there is

image

The more clear error stack with line number is provided, easier for debugging.

@Superjomn Superjomn changed the title add replace enforce with glog switch for debug WIP add replace enforce with glog switch for debug Jun 7, 2018
@jacquesqiao
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Please run with gdb and enforce and see if we can also see the message with line number.

@tensor-tang
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We can get the line message if we have the core dump file.

Only we use root or docker to generate this file.

@Superjomn
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Superjomn commented Jun 7, 2018

Run the program in gdb with exception cannot get any call stack calling bt command. @jacquesqiao

@Superjomn Superjomn changed the title WIP add replace enforce with glog switch for debug add replace enforce with glog switch for debug Jun 30, 2018
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LGTM!

@@ -131,6 +132,10 @@ if (NOT DEFINED WITH_MKLDNN)
set(WITH_MKLDNN OFF)
endif()
endif()

if (REPLACE_ENFORCE_GLOG)
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put into configure.cmake?

@@ -212,6 +238,9 @@ inline void throw_on_error(T e) {
__FILE__, __LINE__); \
} \
} while (false)
#else
#define PADDLE_ENFORCE(...) ::paddle::platform::throw_on_error(__VA_ARGS__);
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这个地方为何去掉了try, catch部分?

@@ -84,7 +84,7 @@ void Fprintf(std::ostream& out, const char* fmt, const Args&... args) {
}

template <typename... Args>
std::string Sprintf(const char* fmt, const Args&... args) {
std::string Sprintf(const char* fmt = "", const Args&... args) {
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默认参数一般是最后一个吧?

@Superjomn Superjomn merged commit 28172bb into PaddlePaddle:develop Jun 30, 2018
@Superjomn Superjomn deleted the feature/glog branch June 30, 2018 12:34
kuke pushed a commit to kuke/Paddle that referenced this pull request Aug 25, 2018
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5 participants