My swappiness is set to 10, swap is almost not used (used space is on
scale of a few MB) and there is no swap IO.
There is disk IO like this, though:
https://upload.cc/i1/2018/10/30/43lGfj.png
https://upload.cc/i1/2018/10/30/T3u9oY.png
However CPU iowait is still zero, so not sure if the disk io is
introducing any kind of delay...
On 30.10.18 10:21, Deepak Goel wrote:
Yes. Swapping from disk to memory & vice versa
Deepak
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On Mon, Oct 29, 2018 at 11:24 PM Sofiya Strochyk <s...@interlogic.com.ua
<mailto:s...@interlogic.com.ua>> wrote:
Could you please clarify what is memory disk layer? Do you mean
swapping from memory to disk, reading from disk to memory, or
something else?
On 29.10.18 17:20, Deepak Goel wrote:
I would then suspect performance is choking in memory disk layer.
can you please check the performance?
On Mon, 29 Oct 2018, 20:30 Sofiya Strochyk, <s...@interlogic.com.ua
<mailto:s...@interlogic.com.ua>> wrote:
Hi Deepak and thanks for your reply,
On 27.10.18 10:35, Deepak Goel wrote:
Last, what is the nature of your request. Are the queries
the same? Or they are very random? Random queries would need
more tuning than if the queries the same.
The search term (q) is different for each query, and filter
query terms (fq) are repeated very often. (so we have very
little cache hit ratio for query result cache, and very high
hit ratio for filter cache)
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