parquet_debug_sort_sweep_compare Interface

interface
public module function parquet_debug_sort_sweep_compare(keys, nrows, nreps, nkeys) result(total)

Arguments

Type IntentOptional Attributes Name
type(pf_sort_keys), intent(in) :: keys

the built key set.
integer(kind=int64), intent(in) :: nrows

rows to walk per pass.
integer(kind=int64), intent(in) :: nreps

passes.
integer, intent(in) :: nkeys

leading engine keys taking part.

Return Value integer(kind=int64)

sum of the answers; -1 if unusable.

Description

Test-only twin of that sweep for the tie-free comparator, summing its answers.