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| author |   Felix Fietkau <nbd@nbd.name> | 2018-10-06 19:35:07 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2018-10-11 16:01:05 +0200 |
| commit | 506dbf90c1ba98d998b26e17a2e3e69bffef52f4 (patch) | |
| tree | c4476f0b470499290908109f3259d192e71ee1b5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | mac80211: minstrel: do not sample rates 3 times slower than max_prob_rate (diff) | |
| download | wireguard-linux-506dbf90c1ba98d998b26e17a2e3e69bffef52f4.tar.xz wireguard-linux-506dbf90c1ba98d998b26e17a2e3e69bffef52f4.zip | |
mac80211: rc80211_minstrel: remove variance / stddev calculation
When there are few packets (e.g. for sampling attempts), the exponentially
weighted variance is usually vastly overestimated, making the resulting data
essentially useless. As far as I know, there has not been any practical use
for this, so let's not waste any cycles on it.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions