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70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <mutex>
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#include "ConfigKnowhere.h"
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#include "exceptions/EasyAssert.h"
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#include "glog/logging.h"
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#include "log/Log.h"
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#include "knowhere/comp/thread_pool.h"
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#include "knowhere/comp/knowhere_config.h"
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namespace milvus::config {
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std::once_flag init_knowhere_once_;
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void
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KnowhereInitImpl(const char* conf_file) {
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auto init = [&]() {
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knowhere::KnowhereConfig::SetBlasThreshold(16384);
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knowhere::KnowhereConfig::SetEarlyStopThreshold(0);
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knowhere::KnowhereConfig::ShowVersion();
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google::InitGoogleLogging("milvus");
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};
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std::call_once(init_knowhere_once_, init);
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}
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std::string
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KnowhereSetSimdType(const char* value) {
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knowhere::KnowhereConfig::SimdType simd_type;
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if (strcmp(value, "auto") == 0) {
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simd_type = knowhere::KnowhereConfig::SimdType::AUTO;
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} else if (strcmp(value, "avx512") == 0) {
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simd_type = knowhere::KnowhereConfig::SimdType::AVX512;
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} else if (strcmp(value, "avx2") == 0) {
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simd_type = knowhere::KnowhereConfig::SimdType::AVX2;
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} else if (strcmp(value, "avx") == 0 || strcmp(value, "sse4_2") == 0) {
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simd_type = knowhere::KnowhereConfig::SimdType::SSE4_2;
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} else {
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PanicInfo("invalid SIMD type: " + std::string(value));
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}
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try {
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return knowhere::KnowhereConfig::SetSimdType(simd_type);
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} catch (std::exception& e) {
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LOG_SERVER_ERROR_ << e.what();
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PanicInfo(e.what());
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}
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}
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void
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KnowhereInitThreadPool(const uint32_t num_threads) {
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knowhere::ThreadPool::InitGlobalThreadPool(num_threads);
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}
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} // namespace milvus::config
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