-
frequent branch mispredictions,
limiting performance.
BlockQuicksort rearranges the com****tions of
quicksort to
convert unpredictable branches to data dependencies...
- Edelkamp, Stefan; Weiß,
Armin (30
January 2019). "
BlockQuicksort:
Avoiding Branch Mispredictions in
Quicksort" (PDF).
Journal of
Experimental Algorithmics...
-
incorporating the
following improvements: Median-of-three pivoting, "
BlockQuicksort"
partitioning technique to
mitigate branch misprediction penalities...
- exchange, selection, merging, etc.
Exchange sorts include bubble sort and
quicksort.
Selection sorts include cycle sort and heapsort.
Whether the algorithm...
-
minimum A
block. Many
sorting algorithms can be used to sort the
contents of the
second internal buffer,
including unstable sorts like
quicksort,
since the...
-
basis of
efficient algorithms for many problems, such as
sorting (e.g.,
quicksort,
merge sort),
multiplying large numbers (e.g., the
Karatsuba algorithm)...
- the
block-stacking
problem on how far over the edge of a
table a
stack of
blocks can be cantilevered, and the
average case
analysis of the
quicksort algorithm...
-
example below explains why an
insertion sort was
chosen instead of a
quicksort, as the
former is, in theory,
slower than the latter. list = [f (b), f...
- last) { int
pivotIndex = partition();
quickSort(first,
pivotIndex - 1);
quickSort(pivotIndex + 1, last); } }
quickSort(0, size - 1); } The
following is an...
- list
sorts to the
empty list
multi quicksort([]) { () } # Otherwise,
extract first item as pivot...
multi quicksort([$pivot, *@rest]) { # Partition. my...