R/data.R

In bit64: A S3 Class for Vectors of 64bit Integers

#' Results of performance measurement on a Core i7 Lenovo T410 8 GB RAM under Windows 7 64bit
#'
#' These are the results of calling [benchmark64()]
#'
#' @format
#' The format is:
#'
#' ```
#' num [1:16, 1:6] 2.55e-05 2.37 2.39 1.28 1.39 ...
#' - attr(*, "dimnames")=List of 2
#' ..$ : chr [1:16] "cache" "match(s,b)" "s %in% b" "match(b,s)" ...
#' ..$ : chr [1:6] "32-bit" "64-bit" "hashcache" "sortordercache" ...
#' ```
#' @usage
#' data(benchmark64.data)
#'
#' @examples
#' data(benchmark64.data)
#' print(benchmark64.data)
#' matplot(log2(benchmark64.data[-1,1]/benchmark64.data[-1,])
#' , pch=c("3", "6", "h", "s", "o", "a")
#' , xlab="tasks [last=session]"
#' , ylab="log2(relative speed) [bigger is better]"
#' )
#' matplot(t(log2(benchmark64.data[-1,1]/benchmark64.data[-1,]))
#' , axes=FALSE
#' , type="b"
#' , lwd=c(rep(1, 14), 3)
#' , xlab="context"
#' , ylab="log2(relative speed) [bigger is better]"
#' )
#' axis(1
#' , labels=c("32-bit", "64-bit", "hash", "sortorder", "order", "hash+sortorder")
#' , at=1:6
#' )
#' axis(2)
#' @keywords datasets
"benchmark64.data"

#' Results of performance measurement on a Core i7 Lenovo T410 8 GB RAM under Windows 7 64bit
#'
#' These are the results of calling [optimizer64()]
#'
#' @format
#' The format is:
#'
#' ```
#' List of 16
#'  $ : num [1:9, 1:3] 0 0 1.63 0.00114 2.44 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:9] "match" "match.64" "hashpos" "hashrev" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:10, 1:3] 0 0 0 1.62 0.00114 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:10] "%in%" "match.64" "%in%.64" "hashfin" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:10, 1:3] 0 0 0.00105 0.00313 0.00313 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:10] "duplicated" "duplicated.64" "hashdup" "sortorderdup1" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:15, 1:3] 0 0 0 0.00104 0.00104 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:15] "unique" "unique.64" "hashmapuni" "hashuni" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:14, 1:3] 0 0 0 0.000992 0.000992 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:14] "unique" "unipos.64" "hashmapupo" "hashupo" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:13, 1:3] 0 0 0 0 0.000419 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:13] "tabulate" "table" "table.64" "hashmaptab" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:7, 1:3] 0 0 0 0.00236 0.00714 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:7] "rank" "rank.keep" "rank.64" "sortorderrnk" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:6, 1:3] 0 0 0.00189 0.00714 0 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:6] "quantile" "quantile.64" "sortqtl" "orderqtl" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:9, 1:3] 0 0 0.00105 1.17 0 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:9] "match" "match.64" "hashpos" "hashrev" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:10, 1:3] 0 0 0 0.00104 1.18 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:10] "%in%" "match.64" "%in%.64" "hashfin" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:10, 1:3] 0 0 1.64 2.48 2.48 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:10] "duplicated" "duplicated.64" "hashdup" "sortorderdup1" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:15, 1:3] 0 0 0 1.64 1.64 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:15] "unique" "unique.64" "hashmapuni" "hashuni" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:14, 1:3] 0 0 0 1.62 1.62 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:14] "unique" "unipos.64" "hashmapupo" "hashupo" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:13, 1:3] 0 0 0 0 0.32 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:13] "tabulate" "table" "table.64" "hashmaptab" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:7, 1:3] 0 0 0 2.96 10.69 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:7] "rank" "rank.keep" "rank.64" "sortorderrnk" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  $ : num [1:6, 1:3] 0 0 1.62 10.61 0 ...
#'   ..- attr(*, "dimnames")=List of 2
#'   .. ..$ : chr [1:6] "quantile" "quantile.64" "sortqtl" "orderqtl" ...
#'   .. ..$ : chr [1:3] "prep" "both" "use"
#'  - attr(*, "dim")= int [1:2] 8 2
#'  - attr(*, "dimnames")=List of 2
#'   ..$ : chr [1:8] "match" "%in%" "duplicated" "unique" ...
#'   ..$ : chr [1:2] "65536" "33554432"
#' ```
#'
#' @usage
#' data(optimizer64.data)
#'
#' @examples
#' data(optimizer64.data)
#' print(optimizer64.data)
#' oldpar <- par(no.readonly = TRUE)
#' par(mfrow=c(2,1))
#' par(cex=0.7)
#' for (i in 1:nrow(optimizer64.data)) {
#'  for (j in 1:2) {
#'    tim <- optimizer64.data[[i,j]]
#'   barplot(t(tim))
#'   if (rownames(optimizer64.data)[i]=="match")
#'    title(paste("match", colnames(optimizer64.data)[j], "in", colnames(optimizer64.data)[3-j]))
#'   else if (rownames(optimizer64.data)[i]=="%in%")
#'    title(paste(colnames(optimizer64.data)[j], "%in%", colnames(optimizer64.data)[3-j]))
#'   else
#'    title(paste(rownames(optimizer64.data)[i], colnames(optimizer64.data)[j]))
#'  }
#' }
#' par(mfrow=c(1,1))
#'
#' @keywords datasets
"optimizer64.data"