Why is network access so slow in Parallels

zslg01

Member
I run both PD15 and the current release of VMware. When running downloads (mostly of fixes for the Mojave virtual machine on each) VMware out performs PD15 by a large margin (20 mins download on PD15 versus about 11 on VMware). I have submitted problem reports in the past and never heard back. I can provide Wireshark traces if needed.
It is enough to make me use VMware most of the time.
 
I run both PD15 and the current release of VMware. When running downloads (mostly of fixes for the Mojave virtual machine on each) VMware out performs PD15 by a large margin (20 mins download on PD15 versus about 11 on VMware). I have submitted problem reports in the past and never heard back. I can provide Wireshark traces if needed.
It is enough to make me use VMware most of the time.
is it possible to collect the tech report right after the issue with 20 min downloads reproduced and post the report's ID here?
 
I run both PD15 and the current release of VMware. When running downloads (mostly of fixes for the Mojave virtual machine on each) VMware out performs PD15 by a large margin (20 mins download on PD15 versus about 11 on VMware). I have submitted problem reports in the past and never heard back. I can provide Wireshark traces if needed.
It is enough to make me use VMware most of the time.
I am facing same issue how to solve
 
I have a suspicion that it may be related to Parallels virtual network adapter (virtio) that is selected by default. I switched to a virtual Intel ethernet adapter and it seems to run somewhat faster.
 
No response from this forum! No idea how to fix this
I noticed significantly less network performance on VM (Parallels Desktop Business Version 15.1.2 (47123))
When i run a speed test this is what i got from my HOST machine vs Parallels VM
14821-b28e28dc5aeca8fb02e03c0c5103faa3.jpg

Host Machine (Mid 2014 Retina Macbook Pro)
14822-08ae05038cff88f30a077c5b76d7d97c.jpg

Latest Stable MacOS via Parallels VM.
 
Can anyone share is it happening to everyone? I'm using tm speed test but still no response?
 
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