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Oracle Connection slowness on Mojave

PostPosted: 16. Oct 2018, 11:49
by RajKaruna
Dear team,
I have been using oracle db through Oracle Developer Days in MacBook with help of VitualBox.. The whole workaround worked fine on High Siera. Few days before i upgraded by MacOS to Mojave the Oracle DB connection became very slow (previously it stooks milli seconds and now its taking couple minutes).
I am using NAT port forwarding.
Is any one facing same issue or anyone have solution?
Thanks in advance.

Re: Oracle Connection slowness on Mojave

PostPosted: 21. Oct 2018, 20:30
by RajKaruna
Dear All,
No one faced this issue except me??
It is really big issue on development :(
I have tried with all possible options.. Please help..

Re: Oracle Connection slowness on Mojave

PostPosted: 22. Oct 2018, 08:05
by andyp73
RajKaruna wrote:No one faced this issue except me??

If we take the subset of forum users who have a macOS host, reduce it to those that have upgraded to Mojave, further reduce it to those who are using Oracle DB then we will have a very small set that of users - in fact, it may possibly just be you.

Can you set up port forwarding to a different service within the guest so we can determine if it is a generic issue with NAT port forwarding on Mojave or whether it is an issue with your guest. Speaking of which, a VBox.log file from the guest might be useful incase it shows any errors or issues.

-Andy.

Re: Oracle Connection slowness on Mojave

PostPosted: 31. Oct 2018, 11:51
by Josegilmon
RajKaruna wrote:No one faced this issue except me??


I'm also facing a similar issue, although I'm not using VirtualBox. It occurs on my macbook which I have updated to Mojave more or less a week ago.
After updating, queries to Oracle DB takes between 5-10 times more to be executed!
By the moment I haven't found a solution, but I will tell if I discover something.

Re: Oracle Connection slowness on Mojave

PostPosted: 31. Oct 2018, 12:39
by socratis
Josegilmon wrote:I'm also facing a similar issue, although I'm not using VirtualBox.

That's a very important clue Josegilmon and thanks for posting that!

For some reason or another, VirtualBox is the first to blame, be it a slow network connection, or (like *I* did, I'm not excluding myself) if your fans are spinning too fast! ;)

Re: Oracle Connection slowness on Mojave

PostPosted: 7. Feb 2019, 21:58
by bess
I'm having the same issue, Mojav, sqlplus connection to NAT Network with port forwarding, (Virtualbox 6). Still investigating...