fix allocator block size

main
Brett 2024-03-06 12:20:04 -05:00
parent 14cd473ab1
commit e134bc0686
2 changed files with 41 additions and 11 deletions

@ -1 +1 @@
Subproject commit fe9cd9a6efcb4636172bea5940da5071c7ecf1e7
Subproject commit be4a61cc8040ffc1f86bd582a7de5d67397cdb16

View File

@ -20,6 +20,7 @@
#include <blt/std/types.h>
#include "blt/std/ranges.h"
#include "blt/std/allocator.h"
#include "blt/profiling/profiler_v2.h"
#include <random>
#include <vector>
#include <stack>
@ -44,7 +45,7 @@ namespace fb
enum class type_t
{
ADD, SUB, MUL, VALUE
ADD, SUB, MUL, DIV, VALUE, END
};
static constexpr blt::u64 SEED = 691;
@ -70,14 +71,14 @@ namespace fb
type_t random_type()
{
static std::random_device dev;
static std::uniform_int_distribution dist(0, 3);
static std::uniform_int_distribution dist(0, static_cast<int>(type_t::END) - 1);
return static_cast<type_t>(dist(engine.get()));
}
type_t random_type_sub()
{
static std::random_device dev;
static std::uniform_int_distribution dist(0, 2);
static std::uniform_int_distribution dist(0, static_cast<int>(type_t::END) - 2);
return static_cast<type_t>(dist(engine.get()));
}
@ -95,10 +96,11 @@ namespace fb
return dist(engine.get());
}
std::array<blt::i32, 4> arg_c = {2, 2, 2, 0};
std::array<blt::i32, static_cast<int>(type_t::END)> arg_c = {2, 2, 2, 2, 0};
blt::size_t t1_add = 0;
blt::size_t t1_sub = 0;
blt::size_t t1_mul = 0;
blt::size_t t1_div = 0;
blt::size_t t1_val = 0;
blt::size_t t2_add = 0;
blt::size_t t2_sub = 0;
@ -108,7 +110,7 @@ namespace fb
class tree1
{
public:
blt::bump_allocator<true> alloc{sizeof(node_t) * 32};
blt::bump_allocator<true> alloc{sizeof(node_t) * 8192};
private:
struct node_t
{
@ -134,9 +136,14 @@ namespace fb
case type_t::MUL:
t1_mul++;
break;
case type_t::DIV:
t1_div++;
break;
case type_t::VALUE:
t1_val++;
break;
case type_t::END:
break;
}
}
@ -155,6 +162,14 @@ namespace fb
return;
case type_t::VALUE:
return;
case type_t::DIV:
if (children[1]->value == 0)
value = 0;
else
value = children[0]->value / children[1]->value;
break;
case type_t::END:
break;
}
}
@ -186,7 +201,7 @@ namespace fb
evals++;
node_stack.pop();
}
BLT_INFO("Evaluated %ld times", evals);
// BLT_INFO("Evaluated %ld times", evals);
return value;
}
@ -235,10 +250,12 @@ namespace fb
}
//BLT_TRACE0_STREAM << "Size: " << stack.size() << "\n";
}
BLT_INFO("We have %ld adds, %ld subs, %ld mul, %ld val = %ld", t1_add, t1_sub, t1_mul, t1_val, t1_add + t1_sub + t1_mul + t1_val);
// BLT_INFO("We have %ld adds, %ld subs, %ld mul, %ld div, %ld val, == %ld", t1_add, t1_sub, t1_mul, t1_div, t1_val,
// t1_add + t1_sub + t1_mul + t1_val + t1_div);
t1_add = 0;
t1_sub = 0;
t1_mul = 0;
t1_div = 0;
t1_val = 0;
}
@ -256,10 +273,23 @@ namespace fb
void funny()
{
constexpr auto size = 512;
constexpr auto tree_size = 17;
engine.reset();
tree1 love;
love.create(17);
BLT_TRACE(love.evaluate());
tree1 love[size];
for (auto& i : love)
i.create(tree_size);
std::string val;
val.reserve(size * 128 * 2);
BLT_START_INTERVAL("Tree Evaluation", "Single Class Bump Allocated Tree");
for (auto& i : love)
{
val += static_cast<char>(static_cast<long>(i.evaluate()));
val += '\n';
}
BLT_END_INTERVAL("Tree Evaluation", "Single Class Bump Allocated Tree");
BLT_TRACE(val);
BLT_PRINT_PROFILE("Tree Evaluation");
}
void execute()