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* [PATCH net-dev] net: Exposing more skb fields in netif_receive_skb trace event
@ 2021-06-09  9:36 Edward Wu
  2021-06-23 11:23 ` [PATCH net-next resend] " Edward Wu
  0 siblings, 1 reply; 2+ messages in thread
From: Edward Wu @ 2021-06-09  9:36 UTC (permalink / raw)
  To: netdev
  Cc: nic_swsd, Edward Wu, Steven Rostedt, Ingo Molnar,
	David S. Miller, Jakub Kicinski, linux-kernel

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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH net-next resend] net: Exposing more skb fields in netif_receive_skb trace event
  2021-06-09  9:36 [PATCH net-dev] net: Exposing more skb fields in netif_receive_skb trace event Edward Wu
@ 2021-06-23 11:23 ` Edward Wu
  0 siblings, 0 replies; 2+ messages in thread
From: Edward Wu @ 2021-06-23 11:23 UTC (permalink / raw)
  To: davem, kuba; +Cc: netdev, nic_swsd, linux-kernel, Edward Wu

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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-06-23 11:24 UTC | newest]

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2021-06-09  9:36 [PATCH net-dev] net: Exposing more skb fields in netif_receive_skb trace event Edward Wu
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