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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2025-06-03 09:19:12 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2025-06-03 09:19:12 -0400 |
| commit | 37fa1bdf3439b924b6f833f500c764d473dfc4b7 (patch) | |
| tree | aeff0071c8c935d61559473c4180859751e3a21e /scripts/tracetool/backend | |
| parent | 6322b753f798337835e205b6d805356bea582c86 (diff) | |
| parent | ffcfb0faaa95fc6ca007f7dd989e390dacf936ca (diff) | |
| download | qemu-37fa1bdf3439b924b6f833f500c764d473dfc4b7.zip qemu-37fa1bdf3439b924b6f833f500c764d473dfc4b7.tar.gz qemu-37fa1bdf3439b924b6f833f500c764d473dfc4b7.tar.bz2 | |
Merge tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu into staging
Pull request
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# gpg: Signature made Mon 02 Jun 2025 18:29:28 EDT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu:
trace/simple: seperate hot paths of tracing fucntions
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts/tracetool/backend')
| -rw-r--r-- | scripts/tracetool/backend/simple.py | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py index a74d61f..2688d4b 100644 --- a/scripts/tracetool/backend/simple.py +++ b/scripts/tracetool/backend/simple.py @@ -36,8 +36,17 @@ def generate_h_begin(events, group): def generate_h(event, group): - out(' _simple_%(api)s(%(args)s);', + event_id = 'TRACE_' + event.name.upper() + if "vcpu" in event.properties: + # already checked on the generic format code + cond = "true" + else: + cond = "trace_event_get_state(%s)" % event_id + out(' if (%(cond)s) {', + ' _simple_%(api)s(%(args)s);', + ' }', api=event.api(), + cond=cond, args=", ".join(event.args.names())) @@ -72,22 +81,10 @@ def generate_c(event, group): if len(event.args) == 0: sizestr = '0' - event_id = 'TRACE_' + event.name.upper() - if "vcpu" in event.properties: - # already checked on the generic format code - cond = "true" - else: - cond = "trace_event_get_state(%s)" % event_id - out('', - ' if (!%(cond)s) {', - ' return;', - ' }', - '', ' if (trace_record_start(&rec, %(event_obj)s.id, %(size_str)s)) {', ' return; /* Trace Buffer Full, Event Dropped ! */', ' }', - cond=cond, event_obj=event.api(event.QEMU_EVENT), size_str=sizestr) |