tjepsen@adelie-01:~/follow_io$ make && time /tmp/src/pin-2.14-71313-gcc.4.4.7-linux/pin -t ~/follow_io/follow_io.so -- sqlite3 ./experiments/sqlite/records50/records50.sqlite "select ssn from records" | less                                                                                                                                                                                           
make -C tests
make[1]: Entering directory `/afs/cs.wisc.edu/u/t/j/tjepsen/follow_io/tests'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/afs/cs.wisc.edu/u/t/j/tjepsen/follow_io/tests'
/tmp/src/pin-2.14-71313-gcc.4.4.7-linux/pin -t ~/follow_io/follow_io.so --     2.49s user 0.52s system 91% cpu 3.290 total
less  0.12s user 0.01s system 4% cpu 3.020 total
tjepsen@adelie-01:~/follow_io$ cat out.ldj  | ./byte_usage.js                                                               
byteOffsets 849
but.byteDescs 4096
old used 200
new used 4096
/afs/cs.wisc.edu/u/t/j/tjepsen/follow_io/./experiments/sqlite/records50/records50.sqlite
./byte_usage.js done
tjepsen@adelie-01:~/follow_io$ mv out.ldj usage.json used_bytes.txt read_bytes.txt experiments/sqlite/records50/noindex_ssn