turbolist/main.cpp

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C++
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// g++ main.cpp -o main
#include<cstdio>
#include<cstdint>
#include<chrono>
#include<vector>
#include<stdlib.h>
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#include"TurboList.hpp"
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#define TLT int
#include "turbolist.h"
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#include"arena.h/arena.h"
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// #define PRINT_DBG
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// #define N 65535
// #define N 65535000
#define N 65535*100
static inline size_t ms_now() noexcept {
auto now = std::chrono::system_clock::now();
auto dur = now.time_since_epoch();
auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(dur).count();
return ms;
}
static inline void printt(const char *prefix, size_t before, size_t after) noexcept {
printf("%s ", prefix);
printf("took %zd ms\n", (after - before));
}
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int main() {
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// std::vector //
{
auto before_vector = ms_now();
std::vector<int> vec;
/*
std::vector<int> vec1;
std::vector<int> vec2;
std::vector<int> vec3;
std::vector<int> vec4;
std::vector<int> vec5;
std::vector<int> vec6;
std::vector<int> vec7;
std::vector<int> vec8;
std::vector<int> vec9;
*/
for(int i = 0; i < N; ++i) {
vec.push_back(i);
/*
vec1.push_back(i);
vec2.push_back(i);
vec3.push_back(i);
vec4.push_back(i);
vec5.push_back(i);
vec6.push_back(i);
vec7.push_back(i);
vec8.push_back(i);
vec9.push_back(i);
*/
}
auto after_vector = ms_now();
printt("vector", before_vector, after_vector);
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}
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// TurboList //
{
auto before_TurboList = ms_now();
TurboList<int> list;
/*
TurboList<int> list1;
TurboList<int> list2;
TurboList<int> list3;
TurboList<int> list4;
TurboList<int> list5;
TurboList<int> list6;
TurboList<int> list7;
TurboList<int> list8;
TurboList<int> list9;
*/
for(int i = 0; i < N; ++i) {
list.insert(i);
/*
list1.insert(i);
list2.insert(i);
list3.insert(i);
list4.insert(i);
list5.insert(i);
list6.insert(i);
list7.insert(i);
list8.insert(i);
list9.insert(i);
*/
}
auto after_TurboList = ms_now();
printt("TurboList", before_TurboList, after_TurboList);
assert(list.size() == N);
#ifdef PRINT_DBG
for(int i = 0; i < list.size(); ++i) {
printf("%d\n", list[i]);
}
#endif // PRINT_DBG
}
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// C turbolist //
auto before_cturbolist = ms_now();
turbolist clist = turbolist_create();
for(int i = 0; i < N; ++i) {
turbolist_insert(&clist, i);
}
auto after_cturbolist = ms_now();
printt("C turbolist", before_cturbolist, after_cturbolist);
assert(turbolist_size(&clist) == N);
#ifdef PRINT_DBG
for(int i = 0; i < turbolist_size(clist); ++i) {
printf("%d\n", turbolist_get(clist, i));
}
#endif // PRINT_DBG
turbolist_delete(&clist);
// C arena turbolist //
{
auto before_carenaturbolist = ms_now();
turbolist clist = turbolist_create_adv(
// malloc-like
[](size_t size) {
static thread_local arena a = newarena((ptrdiff_t)1 << 33);
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return (void*) aralloc(&a, sizeof(uint8_t), sizeof(uint8_t), size);
},
// free-like
[](void *ptr) {},
// initial size
0,
// initial cap
16
);
for(int i = 0; i < N; ++i) {
turbolist_insert(&clist, i);
}
auto after_carenaturbolist = ms_now();
printt("C arena turbolist", before_carenaturbolist, after_carenaturbolist);
assert(turbolist_size(&clist) == N);
#ifdef PRINT_DBG
for(int i = 0; i < turbolist_size(clist); ++i) {
printf("%d\n", turbolist_get(clist, i));
}
#endif // PRINT_DBG
turbolist_delete(&clist);
}
// C ARENA //
auto before_arena = ms_now();
arena a = newarena((ptrdiff_t)1 << 33);
/*
arena a1 = newarena((ptrdiff_t)1 << 33);
arena a2 = newarena((ptrdiff_t)1 << 33);
arena a3 = newarena((ptrdiff_t)1 << 33);
arena a4 = newarena((ptrdiff_t)1 << 33);
arena a5 = newarena((ptrdiff_t)1 << 33);
arena a6 = newarena((ptrdiff_t)1 << 33);
arena a7 = newarena((ptrdiff_t)1 << 33);
arena a8 = newarena((ptrdiff_t)1 << 33);
arena a9 = newarena((ptrdiff_t)1 << 33);
*/
// steps at first real elem, there should be N from here!
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int *arenalist = ((int *)aralloc(&a, sizeof(int), sizeof(int), 1)) + 1;
for(int i = 0; i < N; ++i) {
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int *value = (int *)aralloc(&a, sizeof(int), sizeof(int), 1);
*value = i;
/*
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value = (int*)aralloc(&a1, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a2, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a3, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a4, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a5, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a6, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a7, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a8, sizeof(int), sizeof(int), 1);
*value = i;
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value = (int*)aralloc(&a9, sizeof(int), sizeof(int), 1);
*value = i;
*/
}
auto after_arena = ms_now();
printt("C arena", before_arena, after_arena);
#ifdef PRINT_DBG
// Rem.: You can collect up size on insertion if needed...
for(int i = 0; i < N; ++i) {
printf("%d\n", arenalist[i]);
}
#endif /* PRINT_DBG */
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return 0;
}