From 95487138e3c0d40ca71ca75b64de977a117ec644 Mon Sep 17 00:00:00 2001 From: Jim Harris Date: Mon, 24 Apr 2017 10:22:54 -0700 Subject: [PATCH] event: add spdk_trace instructions if event group mask specified Signed-off-by: Jim Harris Change-Id: I022bdccf502c6e63e6e8f5a80c5b5ec493262db9 --- lib/event/app.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/event/app.c b/lib/event/app.c index 4a9c5c0ef..39c4a7d64 100644 --- a/lib/event/app.c +++ b/lib/event/app.c @@ -413,6 +413,11 @@ spdk_app_init(struct spdk_app_opts *opts) if (*end != '\0' || errno) { SPDK_ERRLOG("invalid tpoint mask %s\n", opts->tpoint_group_mask); } else { + SPDK_NOTICELOG("Tracepoint Group Mask %s specified.\n", opts->tpoint_group_mask); + SPDK_NOTICELOG("Use 'spdk_trace -s %s %s %d' to capture a snapshot of events at runtime.\n", + opts->name, + opts->shm_id >= 0 ? "-i" : "-p", + opts->shm_id >= 0 ? opts->shm_id : getpid()); spdk_trace_set_tpoint_group_mask(tpoint_group_mask); } }