[erlang-patches] SNMP performance optimization
Henrik Nord
henrik@REDACTED
Mon Dec 3 10:01:08 CET 2012
No not as of yet as I have not merged your patch to 'master-pu' before
today.
Thank you for your contribution!
On 12/01/2012 11:18 PM, Ivan Dubovik wrote:
> Hi.
>
> Any feedback on my patch?
>
> Ivan Dubovik
>
> 2012/11/17 Ivan Dubovik <antik@REDACTED>:
>> Hi.
>>
>> I have a lot of agents:
>> ets:i().
>> id name type size mem owner
>> ----------------------------------------------------------------------------
>> ...
>> snmpm_agent_table snmpm_agent_table set 42932 2287790 snmpm_config
>>
>>
>> Was:
>> fprof:analyse().
>> ...
>> {[{{snmpm_server,agent_data,2}, 513,11826.813, 4.607},
>> {undefined, 0, 0.446, 0.000}],
>> { {snmpm_config,agent_info,2}, 513,11827.259, 4.607}, %
>> [{{ets,match_object,2}, 513,11822.196,11524.680},
>> {{ets,select_trap,1}, 0, 0.446, 0.373},
>> {{snmpm_server,agent_data_item,2}, 1, 0.010, 0.008}]}.
>> ...
>>
>> Now:
>> {[{{snmpm_server,agent_data,2}, 906, 20.413, 6.341}],
>> { {snmpm_server,agent_data_item,2}, 906, 20.413, 6.341}, %
>> [{{snmpm_config,agent_info,2}, 906, 14.072, 7.743}]}.
>>
>>
>>
>> git fetch git://github.com/IvanDubovik/otp.git snmp_optimization
>> https://github.com/IvanDubovik/otp/compare/snmp_optimization
>> https://github.com/IvanDubovik/otp/compare/snmp_optimization.patch
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--
/Henrik Nord Erlang/OTP
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