Re: [PATCH v5 0/6] fs/dcache: Track & limit # of negative dentries

Linus Torvalds writes: (Summary) or git looking for ".gitignore" files in every directory, or any number of similar things.
number of similar things.
Lookie here, for example:
Lookie here, for example:
[torvalds@i7 linux]$ strace -e trace=%file -c git status On branch master
Your branch is up to date with 'origin/master'.
Your branch is up to date with 'origin/master'.
nothing to commit, working tree clean
% time seconds usecs/call calls errors syscall

  ------ ----------- ----------- --------- --------- ----------------
   73.23    0.009066           2      4056         6 open
   23.33    0.002888           2      1294      1189 openat
    1.60    0.000198          13        15         8 access
    0.80    0.000099           2        36        31 lstat
    0.53    0.000066           1        40         6 stat
    0.27    0.000033           8         4           getcwd
    0.11    0.000014          14         1           execve
    0.11    0.000014          14         1