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bst_vs_heap_vs_hashmap: use small size by default

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This allows us to add it to regressions.

Also clarify that the gem5 run blew up.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-06-28 00:00:00 +00:00
parent b7318fb124
commit 52a203a1e2
3 changed files with 11 additions and 49 deletions
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47
userland/cpp/bst_vs_heap_vs_hashmap.cpp
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@@ -1,48 +1,5 @@
// https://github.com/cirosantilli/linux-kernel-module-cheat#bst-vs-heap-vs-hashmap
//#include <algorithm>
//#include <iostream>
//#include <queue>
//#include <random>
//#include <set>
//
//#include <lkmc/m5ops.h>
//
//int main(int argc, char **argv) {
// typedef uint64_t I;
// std::vector<I> randoms;
// size_t i, n;
// std::priority_queue<I> heap;
// std::set<I> bst;
// unsigned int seed = std::random_device()();
//
// // CLI arguments.
// if (argc > 1) {
// n = std::stoi(argv[1]);
// } else {
// n = 1;
// }
//
// // Action.
// for (i = 0; i < n; ++i) {
// randoms.push_back(i);
// }
// std::shuffle(randoms.begin(), randoms.end(), std::mt19937(seed));
// for (i = 0; i < n; ++i) {
// auto random = randoms[i];
//
// // Heap.
// LKMC_M5OPS_RESETSTATS;
// heap.emplace(random);
// LKMC_M5OPS_DUMPSTATS;
//
// // BST.
// LKMC_M5OPS_RESETSTATS;
// bst.insert(random);
// LKMC_M5OPS_DUMPSTATS;
// }
//}
#include <algorithm>
#include <cassert>
#include <chrono>
@@ -67,7 +24,7 @@ int main(int argc, char **argv) {
if (argc > 1) {
n = std::stoi(argv[1]);
} else {
n = 10000000;
n = 10;
}
#ifdef LKMC_M5OPS_ENABLE
// Let's comment useless stuff out to speed up gem5 simulations.
@@ -77,7 +34,7 @@ int main(int argc, char **argv) {
if (argc > 2) {
granule = std::stoi(argv[2]);
} else {
granule = 10000;
granule = 1;
}
#endif