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| -rw-r--r-- | NEWS | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -1,5 +1,21 @@ systemd System and Service Manager +CHANGES WITH 238 in spe: + + * The MemoryAccounting= unit property now defaults to on. After + discussions with the upstream control group maintainers we learnt + that the negative impact of cgroup memory accounting on current + kernels is finally relatively minimal, so that it should be safe to + enable this by default without affecting system performance too + much. Besides memory accounting only tasks accounting is turned on by + default, all other forms of resource accounting (CPU, IO, IP) remain + off for now, because it's not clear yet that their impact is small + enough to move from opt-in to opt-out for them, too. We recommend + downstreams to leave memory accounting on by default, however in some + situations it might be wise to revert this change of defaults, in + particular on very resource constrained systems or when support for + old kernels is a necessity. + CHANGES WITH 237: * Some keyboards come with a zoom see-saw or rocker which until now got |