69550e2837
Rationale: With 8 isolates per machine, this gives an even 8 x 125 = 1000 tests per machine on the cluster Change-Id: I06e21f271ec5452c1d5559666b3f0f1eaea439dd Reviewed-on: https://dart-review.googlesource.com/c/78620 Reviewed-by: Alexander Thomas <athom@google.com> Commit-Queue: Aart Bik <ajcbik@google.com>