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Table 3 Performance of saving and loading databases and their memory and file size

From: CellFishing.jl: an ultrafast and scalable cell search method for single-cell RNA sequencing

Data set

#bits

Raw counts

Size [MiB]

Time [ms]

   

Memory

File

Save

Load

Baron2016-human

128

-

3.1

2.9

2.3

2.4

  

+

10.9

10.7

6.5

3.1

 

256

-

5.4

5.2

3.7

5.3

  

+

13.2

13.0

8.0

3.6

Shekhar2016

128

-

8.2

7.8

5.6

8.3

  

+

29.7

29.3

16.3

6.7

 

256

-

14.6

14.1

9.1

8.3

  

+

36.1

35.7

20.7

11.1

Plass2018

128

-

6.7

6.4

4.7

5.0

  

+

17.5

17.2

10.4

6.2

 

256

-

12.0

11.6

8.0

9.6

  

+

22.8

22.4

14.9

9.2

TabulaMuris-chromium

128

-

13.8

13.0

8.6

12.5

  

+

67.2

66.5

35.3

16.9

 

256

-

24.9

24.2

13.8

18.0

  

+

78.3

77.6

42.4

21.9

  1. Plus and minus signs in the raw counts column denote with or without raw UMI counts, respectively
  2. The memory size includes the region read as a memory-mapped file
  3. Each value is the median of ten measurements