Infer multi-threads API Demo and UT #11247
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[Step 1/1] make[2]: *** [paddle/fluid/inference/analysis/test_dfg_graphviz_draw_pass] Error 1 |
Superjomn
reviewed
Jun 7, 2018
| for (int tid = 0; tid < num_threads; ++tid) { | ||
| threads.emplace_back([&, tid]() { | ||
| // 1. clone a predictor which shares the same parameters | ||
| auto predictor = main_predictor->Clone(); |
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The clone should be outside the thread:
for (int tid = 0; tid < num_threads; ++tid) {
auto predictor = main_predictor->Clone();
std::thread t([&]{
predictor->xxx
});
}
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I am afraid it's better to be inside thread.
| } | ||
| } | ||
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| void MainThreads(int num_threads) { |
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need a config use_gpu to ensure GPU can also be called with multi-threads.
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