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6746
2007 Jan 17
4
Memory leak with character arrays?
...likely aren't storing the text
as ascii, but 4 gigs and up seems a bit excessive. Or is it?
For an example, this is the output of top, at the point which R has
processed around 5000 genes:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4969 waltman 18 0 *6746m 3.4g* 920 D 2.7 88.2 19:09.19 R
Is this expected behavior? Can anyone recommend a less memory intensive
way to store this data? The relevant code that reads in the file follows:
....code....
lines <- readLines( gzfile( seqs.fname ) )
n.seqs <- 0...