diff options
| author |   Chuck Lever <chuck.lever@oracle.com> | 2017-12-20 16:31:53 -0500 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-01-23 09:44:38 -0500 |
| commit | ae7246762530af00109c3fb8a30031da054c0aa0 (patch) | |
| tree | da91efc5273fd37a447c96d83a6b22a25e298990 /include/trace | |
| parent | xprtrdma: Add trace points to instrument QP and CQ access upcalls (diff) | |
| download | linux-dev-ae7246762530af00109c3fb8a30031da054c0aa0.tar.xz linux-dev-ae7246762530af00109c3fb8a30031da054c0aa0.zip | |
xprtrdma: Instrument allocation/release of rpcrdma_req/rep objects
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 1e5ae57a4f0d..50ed3f8bf534 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -784,6 +784,73 @@ TRACE_EVENT(xprtrdma_decode_seg, ); /** + ** Allocation/release of rpcrdma_reqs and rpcrdma_reps + **/ + +TRACE_EVENT(xprtrdma_allocate, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(const void *, rep) + __field(size_t, callsize) + __field(size_t, rcvsize) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->rep = req ? req->rl_reply : NULL; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->rcvsize = task->tk_rqstp->rq_rcvsize; + ), + + TP_printk("task:%u@%u req=%p rep=%p (%zu, %zu)", + __entry->task_id, __entry->client_id, + __entry->req, __entry->rep, + __entry->callsize, __entry->rcvsize + ) +); + +TRACE_EVENT(xprtrdma_rpc_done, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(const void *, rep) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->rep = req->rl_reply; + ), + + TP_printk("task:%u@%u req=%p rep=%p", + __entry->task_id, __entry->client_id, + __entry->req, __entry->rep + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_noreps); + +/** ** Callback events **/ |