benchmark

## [1] 1306127   27998

file.size(tenxFile) /1e9

## [1] 4.216019

file.size(h5gz_gene) /1e9

## [1] 3.085539

file.size(h5gz_cell) /1e9

## [1] 5.280416

# file.size(h5uncompress) /1e9

benchmark different formats

plot the result

dt[, slicing := paste0("nGene=", nGenes, " nCell=", nCells)]
ggplot(dt, aes(y = time, x = format, fill = format )) + geom_col(position = "dodge")  + ylab("time (ms)") + scale_y_log10() +facet_wrap(~slicing)

plot of chunk unnamed-chunk-4