Thanks for those Doc IDs. Those look like they have a symptom of high PGA
usage. For me PGA is looking fine but this process is consuming high CPU.
Would anything happen if I killed that session? Would another respawn?
On Sun, Apr 11, 2021 at 9:10 PM Leng Burgess <lkaing@xxxxxxxxx> wrote:
Hi Jeff,
Check out these bugs:
Bug 28831971 - PGA Memory Leak On Background Processes Such As MMNL TT00
Or +APX (Doc ID 28831971.8)
Bug 30719327 - PGA memory leak in TT00, MMNL, and other background process
with patch 28831971 APPLIED (Doc ID 30719327.8)
HTH,
Leng.
On 10 Apr 2021, at 6:08 am, Jeff Chirco <backseatdba@xxxxxxxxx> wrote:list consistently (sorting by CPU), I mean it is at the top steadily. I
I am running TOP and I am seeing ora_tt00 backroom process at the top of
understand that this has something to do with Redo Transport but I am not
sure in what regards and if there is anything I can or should do about it.
I have 2 databases on this same server both running Data Guard but this
process is showing for only one of the databases. I think both databases
are kind of equal on activity.
Anything else I should be looking at?
Thanks,
Jeff
