mirror of
https://github.com/freebsd/freebsd-src.git
synced 2026-10-31 12:56:10 +01:00
illumos/illumos-gate@79809f9cf4 https://github.com/illumos/illumos-gate/commit/79809f9cf402f130667349b2d4007ecd65d63c6f https://www.illumos.org/issues/8269 It seems that currently normalization of stddev aggregation is done incorrectly. We divide both the sum of values and the sum of their squares by the normalization factor. But we should divide the sum of squares by the normalization factor squared to scale the original values properly. FreeBSD note: the actual change was committed in r316853, this commit adds the test files and record merge information. Reviewed by: Bryan Cantrill <[email protected]> Approved by: Robert Mustacchi <[email protected]> Author: Andriy Gapon <[email protected]> Sponsored by: Panzura