bridge + tapã¨macvtapã®æ¯”較 - syuu1228's blogmacvtapã¯bridge + tapより軽ãã¦é€Ÿã„ã‚“ã ã¨èª¬æ˜Žã•ã‚Œã¦ã„る事ãŒã‚ã‚‹ãŒã€æœ¬å½“ã‹ã‚ˆã¨æ€ã£ã¦ã¡ã‚‡ã£ã¨æ¯”較ã—ã¦ã¿ãŸã€‚ rx_handler実行ã«ã‹ã‹ã‚‹æ‰€è¦æ™‚é–“ __netif_receive_skbã§å‘¼ã°ã‚Œã‚‹rx_handlerã®å‡¦ç†ï¼ˆbridgeã ã¨br_handle_frame〜wake_up_interruptible_pollã€macvtapã ã¨macvlan_handle_frame〜wake_up_interruptible_poll）ã«ã‹ã‹ã‚‹æ‰€è¦æ™‚é–“ã‚’systemtapã§æ¸¬ã£ã¦ã¿ãŸã€‚ bridge_time.stp global time probe module("bridge").function("br_handle_frame").call { time[cpu()] = gettimeofday_ns(); } probe module("bridge").
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