device: 0.733
debug: 0.615
network: 0.520
vnc: 0.505
socket: 0.408
semantic: 0.319
graphic: 0.305
permissions: 0.279
performance: 0.271
boot: 0.262
files: 0.258
PID: 0.226
KVM: 0.208
other: 0.107

target/riscv/gdbstub.c：The V registers in gdb debugging mode can only be accessed  when the single-letter V is enabled