public void SimpleBenchmark()
{
// The list contains 4 items so that the DenseList doesn't need a heap allocation
// You can test the heap allocated backing store with 5 items, it ends up being somewhat slower
var dense = new DenseList <decimal> {
1, 2, 3, 4
};
var list = new List <decimal> {
1, 2, 3, 4
};
// for int64 try something like 32
const int count = 1024000 * 10;
var started1 = Stopwatch.GetTimestamp();
unchecked {
for (int i = 0; i < count; i++)
{
for (int j = 0; j < dense.Count; j++)
{
dense[j]++;
}
}
}
var ended1 = Stopwatch.GetTimestamp();
for (int i = 0; i < 4; i++)
{
dense[i] = i + 1;
}
var started2 = Stopwatch.GetTimestamp();
unchecked {
for (int i = 0; i < count; i++)
{
for (int j = 0; j < dense.Count; j++)
{
ref var item = ref dense.Item(j);
item++;
}
}
}
