On Sat, 8 Mar 2025, Martin Liu wrote: > This commit introduces a new trace event, > `mm_calculate_totalreserve_pages`, which reports the new reserve value > at the exact time when it takes effect. > > The `totalreserve_pages` value represents the total amount of memory > reserved across all zones and nodes in the system. This reserved memory > is crucial for ensuring that critical kernel operations have access to > sufficient memory, even under memory pressure. > > By tracing the `totalreserve_pages` value, developers can gain insights > that how the total reserved memory changes over time. > > Signed-off-by: Martin Liu <liumartin@xxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
