On 09.07.2020 22:16, Grigory Smolkin wrote:
>
> On 7/8/20 11:41 PM, Konstantin Knizhnik wrote:
>>
>> So looks like NUM_LOCK_PARTITIONS and MAXNUMMESSAGES constants have
>> to be replaced with GUCs.
>> To avoid division, we can specify log2 of this values, so shift can
>> be used instead.
>> And MAX_SIMUL_LWLOCKS should be defined as NUM_LOCK_PARTITIONS +
>> NUM_INDIVIDUAL_LWLOCKS + NAMED_LWLOCK_RESERVE.
>>
> Because I was involved in this particular case and don`t want it to
> became a habit, I`m volunteering to test whatever patch this
> discussion will produce.
>
You are welcome:)