'query-trace-events' : QMP interface to display currently available
trace-events with their state.
( Analogous to hmp command : info trace-events )
Signed-off-by: Prerna Saxena <pre...@linux.vnet.ibm.com>
---
qmp-commands.hx | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/qmp-commands.hx b/qmp-commands.hx
index f289064..e079eef 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -1590,3 +1590,35 @@ Example:
}
EQMP
+
+SQMP
+query-trace-events
+------------------
+
+Show all available trace-events & their state.
+
+Returns a json-array of json-objects containing the following data:
+
+- "name": Name of Trace-event (json-string)
+- "event_id": Event ID of Trace-event (json-int)
+- "state": State of trace-event (json-bool)
+
+Example:
+
+-> { "execute": "query-trace-events" }
+<- {
+ "return":[
+ {
+ "name": "qemu_malloc",
+ "event_id": 0,
+ "state": false
+ },
+ {
+ "name": "qemu_realloc",
+ "event_id": 1,
+ "state": false
+ },
+ ]
+ }
+
+EQMP
--
1.7.2.3
--
Prerna Saxena
Linux Technology Centre,
IBM Systems and Technology Lab,
Bangalore, India
