Calculate average fanout between levels:
Levels: 4
Total nodes: 289048
On level 0: 288054
On level 1: 989 (avg fanout 291)
On level 2: 4 (avg fanout 247)
On level 3: 1 (avg fanout 4)
Signed-off-by: David Sterba <dsterba@suse.com>
The node/leaf stats have been calculated but never displayed. Moreover,
a more detailed information about counts on each level can be useful,
add it to the output of tree-stats.
Example output:
Levels: 3
Total nodes: 25692
On level 0: 25601
On level 1: 90
On level 2: 1
Issue: #266
Signed-off-by: David Sterba <dsterba@suse.com>
For options that do not have the long description, the empty string is
required to mark where the options start. Some commands were missing
that.
Signed-off-by: David Sterba <dsterba@suse.com>
