Progress Report
2015/06/29
Last Time
Implementing performance Mode
◦Assign all the virtual cores to only the performance cores.
◦Two parts
Scheduler
Xen tool
Current Progress
Finish implementing performance Mo de on Xen 4.6
◦(Victor) Currently the Xen tools work ing environment is not properly porti ng to Android rootfs.
(Victor) manually enabling it in code or e ven through xen command line options.
Apply the changes to Xen 4.5 and test on L inux.
Other Progress
Boot Android
◦on Juno
◦in Xen Dom0
Revise the code of vCPU migration
Next
Apply the changes to Xen 4.5 and t est on Linux.
Run benchmark in Android and measu re the performance.
◦0xbench: a series of benchmarks for A ndroid system.
Arithmetic, Web, 2D, 3D, Dalvik, and Nativ e.