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[Qemu-devel] [PATCH 1/2] monitor: add handle_hmp_command trace event
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH 1/2] monitor: add handle_hmp_command trace event |
Date: |
Mon, 5 Jun 2017 11:42:15 +0100 |
It is often useful to correlate QEMU-internal events with monitor
commands that caused them. Trace the full HMP command being executed.
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
monitor.c | 2 ++
trace-events | 1 +
2 files changed, 3 insertions(+)
diff --git a/monitor.c b/monitor.c
index baa73c9..1e78d86 100644
--- a/monitor.c
+++ b/monitor.c
@@ -3085,6 +3085,8 @@ static void handle_hmp_command(Monitor *mon, const char
*cmdline)
QDict *qdict;
const mon_cmd_t *cmd;
+ trace_handle_hmp_command(mon, cmdline);
+
cmd = monitor_parse_command(mon, &cmdline, mon->cmd_table);
if (!cmd) {
return;
diff --git a/trace-events b/trace-events
index 433865f..2de6bec 100644
--- a/trace-events
+++ b/trace-events
@@ -52,6 +52,7 @@ spice_vmc_event(int event) "spice vmc event %d"
monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p"
monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p"
monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate)
"event=%d data=%p rate=%" PRId64
+handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s"
# dma-helpers.c
dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p
offset=%" PRId64 " to_dev=%d"
--
2.9.4