Hi - I'm processing a 9 GBs of CSV files (the biggest file is 220MB or so). I'm not sure if its because of the size of the files or the code I've written to keep track of the domain objects I'm interested in, but I'm getting out of memory errors & crashes in Pharo 3 on Mac with the latest VM. I haven't checked other vms. I'm going to profile my own code and attempt to split the files manually for now to see what else it could be. Right now I'm doing something similar to |file reader| file:= '/path/to/file/myfile.csv' asFileReference readStream. reader: NeoCSVReader on: file reader recordClass: MyClass; skipHeader; addField: #myField:; .... reader do:[:eachRecord | self seeIfRecordIsInterestingAndIfSoKeepIt: eachRecord]. file close. Is there a facility in NeoCSVReader to read a file in batches (e.g. 1000 lines at a time) or an easy way to do that ? Thanks Paul