File access in mounted volumes extremely slow, CPU bound

Docker Desktop
82

Still very slow in release candidate. Is this something that has priority for a coming release? The slowness of bound filesystems makes development quite a difficult proposition with certain kinds of projects.

root@ec530c9c1dbd:/# cd /tmp/
root@ec530c9c1dbd:/tmp# dd if=/dev/zero of=test.dat bs=1024 count=100000
100000+0 records in
100000+0 records out
102400000 bytes (102 MB, 98 MiB) copied, 0.666999 s, 154 MB/s
root@ec530c9c1dbd:/tmp# cd /project/
root@ec530c9c1dbd:/project# dd if=/dev/zero of=test.dat bs=1024 count=100000
100000+0 records in
100000+0 records out
102400000 bytes (102 MB, 98 MiB) copied, 24.3231 s, 4.2 MB/s