Messages in this thread Patch in this message | | | From | Edward Wu <> | Subject | [PATCH net-next resend] net: Exposing more skb fields in netif_receive_skb trace event | Date | Wed, 23 Jun 2021 19:23:39 +0800 |
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This exposing helps to analyze network behavior.
In performance tuning, we will check nr_frags to analyze GRO aggregation behavior. By this commit, we can enable netif_receive_skb trace event for dynamic debugging.
Signed-off-by: Edward Wu <edwardwu@realtek.com> --- include/trace/events/net.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 2399073c3afc..48aa7168b68f 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -147,13 +147,6 @@ DEFINE_EVENT(net_dev_template, net_dev_queue, TP_ARGS(skb) ); -DEFINE_EVENT(net_dev_template, netif_receive_skb, - - TP_PROTO(struct sk_buff *skb), - - TP_ARGS(skb) -); - DEFINE_EVENT(net_dev_template, netif_rx, TP_PROTO(struct sk_buff *skb), @@ -239,6 +232,13 @@ DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry, TP_ARGS(skb) ); +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry, TP_PROTO(const struct sk_buff *skb), -- 2.17.1
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