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| author | Sriram Yagnaraman <sriram.yagnaraman@est.tech> | 2023-04-26 12:41:49 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-02 08:36:14 -0300 |
| commit | 69b0e112612be9e325ea682263d895f3c675772f (patch) | |
| tree | d42ea9eb7b6eb61043e119f088e7a21beb03517b /tools | |
| parent | 0e20f4311254193fbf9eebafb4dc5c922a885397 (diff) | |
| download | lwn-69b0e112612be9e325ea682263d895f3c675772f.tar.gz lwn-69b0e112612be9e325ea682263d895f3c675772f.zip | |
perf script: Add new parameter in kfree_skb tracepoint to the python scripts using it
Include reason parameter that was added in commit c504e5c2f9648a1e
("net: skb: introduce kfree_skb_reason()")
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
Link: https://lore.kernel.org/r/20230426104149.14089-1-sriram.yagnaraman@est.tech
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/perf/scripts/python/net_dropmonitor.py | 4 | ||||
| -rw-r--r-- | tools/perf/scripts/python/netdev-times.py | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py index 101059971738..a97e7a6e0940 100755 --- a/tools/perf/scripts/python/net_dropmonitor.py +++ b/tools/perf/scripts/python/net_dropmonitor.py @@ -68,9 +68,9 @@ def trace_end(): get_kallsyms_table() print_drop_table() -# called from perf, when it finds a correspoinding event +# called from perf, when it finds a corresponding event def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain, - skbaddr, location, protocol): + skbaddr, location, protocol, reason): slocation = str(location) try: drop_log[slocation] = drop_log[slocation] + 1 diff --git a/tools/perf/scripts/python/netdev-times.py b/tools/perf/scripts/python/netdev-times.py index a0cfc7fe5908..00552eeb7178 100644 --- a/tools/perf/scripts/python/netdev-times.py +++ b/tools/perf/scripts/python/netdev-times.py @@ -288,9 +288,9 @@ def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm, callchain, all_event_list.append(event_info) def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain, - skbaddr, protocol, location): + skbaddr, location, protocol, reason): event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, - skbaddr, protocol, location) + skbaddr, location, protocol, reason) all_event_list.append(event_info) def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr): @@ -430,7 +430,7 @@ def handle_net_dev_xmit(event_info): def handle_kfree_skb(event_info): (name, context, cpu, time, pid, comm, - skbaddr, protocol, location) = event_info + skbaddr, location, protocol, reason) = event_info for i in range(len(tx_queue_list)): skb = tx_queue_list[i] if skb['skbaddr'] == skbaddr: |