=== qemu-0001: savevm find_se O(N²) during VM migration load ===
N=100   k=100  : defective=0.092ms  fixed=0.004ms  speedup=25.8x
N=500   k=500  : defective=2.330ms  fixed=0.023ms  speedup=102.6x
N=1000  k=1000 : defective=11.631ms  fixed=0.050ms  speedup=233.8x
N=2000  k=2000 : defective=38.886ms  fixed=0.096ms  speedup=405.0x

