Hi Marcelo
Thanks for the suggestion
Will consider that
B.R.
Jia
On 9/6/16 8:44 PM, Marcelo Ricardo Leitner wrote:
On Tue, Sep 06, 2016 at 10:30:03AM +0800, Jia He wrote:
...
v2:
- 1/6 fix bug in udplite statistics.
- 1/6 snmp_seq_show is split into 2 parts
Jia He (6):
proc: Reduce
Hi Marcelo
Thanks for the suggestion
Will consider that
B.R.
Jia
On 9/6/16 8:44 PM, Marcelo Ricardo Leitner wrote:
On Tue, Sep 06, 2016 at 10:30:03AM +0800, Jia He wrote:
...
v2:
- 1/6 fix bug in udplite statistics.
- 1/6 snmp_seq_show is split into 2 parts
Jia He (6):
proc: Reduce
On Tue, Sep 06, 2016 at 10:30:03AM +0800, Jia He wrote:
...
> v2:
> - 1/6 fix bug in udplite statistics.
> - 1/6 snmp_seq_show is split into 2 parts
>
> Jia He (6):
> proc: Reduce cache miss in {snmp,netstat}_seq_show
> proc: Reduce cache miss in snmp6_seq_show
> proc: Reduce cache miss in
On Tue, Sep 06, 2016 at 10:30:03AM +0800, Jia He wrote:
...
> v2:
> - 1/6 fix bug in udplite statistics.
> - 1/6 snmp_seq_show is split into 2 parts
>
> Jia He (6):
> proc: Reduce cache miss in {snmp,netstat}_seq_show
> proc: Reduce cache miss in snmp6_seq_show
> proc: Reduce cache miss in
In a PowerPc server with large cpu number(160), besides commit
a3a773726c9f ("net: Optimize snmp stat aggregation by walking all
the percpu data at once"), I watched several other snmp_fold_field
callsites which will cause high cache miss rate.
My simple test case, which read from the procfs
In a PowerPc server with large cpu number(160), besides commit
a3a773726c9f ("net: Optimize snmp stat aggregation by walking all
the percpu data at once"), I watched several other snmp_fold_field
callsites which will cause high cache miss rate.
My simple test case, which read from the procfs
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