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Merge branch 'add_debug_info' into '0.5.1'

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add info

See merge request megasearch/milvus!809

Former-commit-id: 980c11a02bc2b6b5f5a655b06b0c44f4439322df
This commit is contained in:
peng.xu 2019-11-01 15:58:58 +08:00
commit e93e770f89
1 changed files with 7 additions and 3 deletions
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10
core/src/index/knowhere/knowhere/index/vector_index/IndexIVF.cpp
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@ -221,9 +221,13 @@ IVF::search_impl(int64_t n, const float* data, int64_t k, float* distances, int6
faiss::ivflib::search_with_parameters(index_.get(), n, (float*)data, k, distances, labels, params.get());
stdclock::time_point after = stdclock::now();
double search_cost = (std::chrono::duration<double, std::micro>(after - before)).count();
KNOWHERE_LOG_DEBUG << "IVF search cost: " << search_cost
<< ", quantization cost: " << faiss::indexIVF_stats.quantization_time
<< ", data search cost: " << faiss::indexIVF_stats.search_time;
KNOWHERE_LOG_DEBUG << "K=" << k
<< " NQ=" << n
<< " NL=" << faiss::indexIVF_stats.nlist
<< " ND=" << faiss::indexIVF_stats.ndis
<< " NH=" << faiss::indexIVF_stats.nheap_updates
<< " Q=" << faiss::indexIVF_stats.quantization_time
<< " S=" << faiss::indexIVF_stats.search_time;
faiss::indexIVF_stats.quantization_time = 0;
faiss::indexIVF_stats.search_time = 0;
}