qapi: introduce x-query-profile QMP command

This is a counterpart to the HMP "info profile" command. It is being
added with an "x-" prefix because this QMP command is intended as an
adhoc debugging tool and will thus not be modelled in QAPI as fully
structured data, nor will it have long term guaranteed stability.
The existing HMP command is rewritten to call the QMP command.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/monitor/misc.c b/monitor/misc.c
index c3efdf6..fabd25a 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -931,33 +931,6 @@ static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
     mtree_info(flatview, dispatch_tree, owner, disabled);
 }
 
-#ifdef CONFIG_PROFILER
-
-int64_t dev_time;
-
-static void hmp_info_profile(Monitor *mon, const QDict *qdict)
-{
-    static int64_t last_cpu_exec_time;
-    int64_t cpu_exec_time;
-    int64_t delta;
-
-    cpu_exec_time = tcg_cpu_exec_time();
-    delta = cpu_exec_time - last_cpu_exec_time;
-
-    monitor_printf(mon, "async time  %" PRId64 " (%0.3f)\n",
-                   dev_time, dev_time / (double)NANOSECONDS_PER_SECOND);
-    monitor_printf(mon, "qemu time   %" PRId64 " (%0.3f)\n",
-                   delta, delta / (double)NANOSECONDS_PER_SECOND);
-    last_cpu_exec_time = cpu_exec_time;
-    dev_time = 0;
-}
-#else
-static void hmp_info_profile(Monitor *mon, const QDict *qdict)
-{
-    monitor_printf(mon, "Internal profiler not compiled\n");
-}
-#endif
-
 /* Capture support */
 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;