In practice, both (qemu and hw) buildbots are useful. qemu is a bit faster and easier to scale, hw is the ground truth. Google Native Client buildbots are exac

In practice, both (qemu and hw) buildbots are useful. qemu is a bit faster and easier to scale, hw is the ground truth. Google Native Client buildbots are exactly like that: qemu: http://build.chromium.org/p/client.nacl/builders/precise_64-newlib-arm_qemu-pnacl-opt http://build.chromium.org/p/client.nacl/builders/precise_64-... pandaboard: http://build.chromium.org/p/client.nacl/builders/oneiric_32-newlib-arm_hw-pnacl-panda-opt http://build.chromium.org/p/client.nacl/builders/oneiric_32-... And yes, Panda is very unstable under heavy load. :(