Commit graph

4 commits

Author SHA1 Message Date
Andreas Kling
ac11c90dee ProcFS: Fix wrong linkage for /proc/cpuinfo inode. 2019-02-04 10:38:54 +01:00
Andreas Kling
c0cffe1134 Add a /bin/top program for process table monitoring.
It automagically computes %CPU usage based on the number of times a process
has been scheduled between samples. The colonel task is used as idle timer.
This is pretty cool. :^)
2019-02-04 10:28:12 +01:00
Andreas Kling
b51031bb54 Kernel: Add a /proc/all process table dump.
This will be useful for implementing some process-related utilities.
2019-02-03 18:53:18 +01:00
Andreas Kling
5e9ba2ac84 Kernel: Rewrite ProcFS.
Now the filesystem is generated on-the-fly instead of manually adding and
removing inodes as processes spawn and die.

The code is convoluted and bloated as I wrote it while sleepless. However,
it's still vastly better than the old ProcFS, so I'm committing it.

I also added /proc/PID/fd/N symlinks for each of a process's open fd's.
2019-02-03 12:33:11 +01:00