From 6e21eda471129b1b783c5212ec9a738fa7de204d Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Wed, 17 Jan 2024 14:59:12 -0500 Subject: SUNRPC: add xrpt id to rpc_stats_latency tracepoint In order to get the latency per xprt under the same clientid this patch adds xprt_id to the tracepoint output. Signed-off-by: Olga Kornievskaia Tested-by: Chen Hanxiao Signed-off-by: Trond Myklebust --- include/trace/events/sunrpc.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index cdd3a45e6003..4a2abf9daa46 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -639,6 +639,7 @@ TRACE_EVENT(rpc_stats_latency, __field(unsigned long, backlog) __field(unsigned long, rtt) __field(unsigned long, execute) + __field(u32, xprt_id) ), TP_fast_assign( @@ -651,13 +652,16 @@ TRACE_EVENT(rpc_stats_latency, __entry->backlog = ktime_to_us(backlog); __entry->rtt = ktime_to_us(rtt); __entry->execute = ktime_to_us(execute); + __entry->xprt_id = task->tk_xprt->id; ), TP_printk(SUNRPC_TRACE_TASK_SPECIFIER - " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu", + " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu" + " xprt_id=%d", __entry->task_id, __entry->client_id, __entry->xid, __get_str(progname), __entry->version, __get_str(procname), - __entry->backlog, __entry->rtt, __entry->execute) + __entry->backlog, __entry->rtt, __entry->execute, + __entry->xprt_id) ); TRACE_EVENT(rpc_xdr_overflow, -- cgit v1.2.3