Commits
Thomas Huehn committed e161f7f6c41
mac80211: enhance readability of Minstrels rc_stats output
This patch restructures the rc_stats debugfs table of Minstrel in
order to achieve better human readability. A new layout of the
statistics and a new header is added. In addition to the old layout
there are two new columns of information added:
idx - representing the rate index of each rate in mac80211 which
can be used to set specific rates as fixed rate via debugfs
airtime - the tx-time in micro seconds that a 1200 Byte packet
takes to be transmitted over the air at the given rate
The old layout of rc_stats:
rate tpt eprob *prob ret *ok(*cum) ok( cum)
DP 1 0.9 93.5 100.0 1 0( 0) 2( 2)
2 0.4 40.0 100.0 0 0( 0) 4( 10)
5.5 0.0 0.0 0.0 0 0( 0) 0( 0)
...
is changed into this new layout:
best _______rate_____ __statistics__ ________last_______ ______sum-of________
rate [name idx tx-time] [ ø(tp) ø(prob)] [prob.|retry|suc|att] [#success | #attempts]
DP 1 0 9738 0.9 93.5 100.0 1 1 1 2 2
2 1 4922 0.4 40.0 100.0 1 0 0 4 10
5.5 2 1858 0.0 0.0 0.0 2 0 0 0 0
...
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: Stefan Venz <ikstream86@gmail.com>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>