$ make && time /tmp/src/pin-2.14-71313-gcc.4.4.7-linux/pin -t ~/follow_io/follow_io.so -- tar xf ./experiments/zip_vs_tar/const.tar -C /tmp/out 20B.bin | less

$ tar tvf const.tar 
-rw-rw-r-- tjepsen/tjepsen 5898 2016-03-09 06:50 article2_5898B.txt
-rw-rw-r-- tjepsen/tjepsen   20 2016-03-09 07:50 20B.bin
-rw-rw-r-- tjepsen/tjepsen  948 2016-03-09 06:51 article6_948B.txt