- Need an mmap example program as a replacement for the crappy mmap FAQ
question.
+ - How about `diff' and `cmp' programs?
+
* Make it clear that the students own their code, because there was some
confusion on that point.
- Sample solution.
+ - Need a better way to measure performance improvement of buffer
+ cache. Some students reported that their system was slower with
+ cache--likely, Bochs doesn't simulate a disk with a realistic
+ speed.
+
+ - Clarify effect of remove(cwd).
+
* Documentation:
- Finish writing tour.
. Other good ideas.
+ . opendir/readdir/closedir
+
+ . everything needed for getcwd()
+
- Add src/testcases/vm, src/testcases/filesys and make it clear to use
them?
too long (especially when SHOW_PROGRESS is turned on) and doesn't
show significant improvement.
+* Code:
+
+ - Rewrite quick_sort() to use heap sort, for O(1) stack usage.
+
+ - Rewrite list_sort() to use merge sort, for O(1) heap usage.