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main.cpp
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49 lines (40 loc) · 1.25 KB
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#include <iostream>
#include "BPlus.cpp"
auto measureTime(const char* benchmarkName,
const std::function<void(void)>& compute) -> void {
// NOLINTNEXTLINE
auto start = std::chrono::system_clock::now();
compute();
// NOLINTNEXTLINE
auto end = std::chrono::system_clock::now();
printf("%s took: %lf ms\n", benchmarkName,
std::chrono::duration_cast<std::chrono::duration<double>>(end - start)
.count() *
1000.0);
}
int main() {
// setbuf(stdout, NULL);
BPlusTree<3> bplus;
int records[101];
measureTime("insertion time", [&] {
for (int i = 1; i <= 1'000'000; i++) {
// records[i] = i;
bplus.insert(i, records);
// assert(bplus.search(i) == &records[i]);
}
});
// bplus.insert(1, &records[1]);
// bplus.insert(20, &records[20]);
// bplus.insert(49, &records[49]);
// bplus.insert(21, &records[21]);
// bplus.insert(11, &records[11]);
// bplus.insert(9, &records[9]);
// printf("inorder string: %s\n", bplus.inorderString().c_str());
printf("height: %d\n", bplus.getHeight());
// printf("root: %s\n", bplus.getRoot().c_str());
// for (auto i : bplus.range(SearchCriteria::GT, 9)) {
// printf("%d,", *(int*)i);
// }
// printf("\n");
return 0;
}