Re: lot of MemAvailable but falling cache and raising PSI

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Hi,

Am 23.09.19 um 14:08 schrieb Michal Hocko:
> On Thu 19-09-19 12:21:15, Stefan Priebe - Profihost AG wrote:
> [...]
>> Which values should i collect now?
> 
> Collect the same tracepoints as in the past.

here we go with the traces created by:
echo "order > 0" >
/sys/kernel/debug/tracing/events/kmem/mm_page_alloc/filter
echo 1 > /sys/kernel/debug/tracing/events/kmem/mm_page_alloc/enable
echo 1 >
/sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
echo 1 >
/sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable

timeout 120 cat /sys/kernel/debug/tracing/trace_pipe > /trace

File Attached.

Greets,
Stefan

Attachment: trace.gz
Description: application/gzip


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