85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
// Licensed to the Apache Software Foundation (ASF) 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <stdlib.h>
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#include <stdio.h>
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#include <iostream>
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#include <gtest/gtest.h>
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#include "util/cpu_info.h"
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#include "util/disk_info.h"
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#include "util/mem_info.h"
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#include "util/perf_counters.h"
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using namespace std;
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namespace impala {
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TEST(PerfCounterTest, Basic) {
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PerfCounters counters;
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EXPECT_TRUE(counters.AddDefaultCounters());
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counters.Snapshot("Before");
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double result = 0;
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for (int i = 0; i < 1000000; i++) {
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double d1 = rand() / (double) RAND_MAX;
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double d2 = rand() / (double) RAND_MAX;
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result = d1 * d1 + d2 * d2;
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}
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counters.Snapshot("After");
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for (int i = 0; i < 1000000; i++) {
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double d1 = rand() / (double) RAND_MAX;
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double d2 = rand() / (double) RAND_MAX;
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result = d1 * d1 + d2 * d2;
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}
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counters.Snapshot("After2");
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counters.PrettyPrint(&cout);
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}
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TEST(CpuInfoTest, Basic) {
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cout << CpuInfo::DebugString();
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}
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TEST(DiskInfoTest, Basic) {
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cout << DiskInfo::DebugString();
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cout << "Device name for disk 0: " << DiskInfo::device_name(0) << endl;
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int disk_id_home_dir = DiskInfo::disk_id("/home");
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cout << "Device name for '/home': " << DiskInfo::device_name(disk_id_home_dir) << endl;
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}
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}
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int main(int argc, char** argv) {
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std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf";
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if (!doris::config::init(conffile.c_str(), false)) {
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fprintf(stderr, "error read config file. \n");
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return -1;
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}
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init_glog("be-test");
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::testing::InitGoogleTest(&argc, argv);
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impala::CpuInfo::Init();
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impala::DiskInfo::Init();
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impala::MemInfo::Init();
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return RUN_ALL_TESTS();
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}
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