• debing.sun's avatar
    Defragger improvements around large bins (#12996) · f6785df6
    debing.sun authored
    
    
    Implement #12963
    
    ## Changes
    1. large bins don't have external fragmentation or are at least
    non-defraggable, so we should ignore the effect of
    large bins when measuring fragmentation, and only measure fragmentation
    of small bins. this affects both the allocator_frag* metrics and also
    the active-defrag trigger
    2. Adding INFO metrics for `muzzy` memory, which is memory returned to
    the OS but still shows as RSS until the OS reclaims it.
    
    ---------
    Co-authored-by: default avatarOran Agra <oran@redislabs.com>
    f6785df6
defrag.c 41.7 KB