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| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2014-10-07 15:12:41 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-11-18 14:05:54 +0000 |
| commit | b73e8bd414b70f7ee63474cbddce0fb809e56a5d (patch) | |
| tree | 88474e5b17819cb890c40e87401a5d15a198ff79 /docs/tracing.txt | |
| parent | 1aba4be97eb01b650d146c7f01dc961d55da62ab (diff) | |
| download | qemu-b73e8bd414b70f7ee63474cbddce0fb809e56a5d.zip qemu-b73e8bd414b70f7ee63474cbddce0fb809e56a5d.tar.gz qemu-b73e8bd414b70f7ee63474cbddce0fb809e56a5d.tar.bz2 | |
Tracing docs fix configure option and description
Fix the example trace configure option.
Update the text to say that multiple backends are allowed and what
happens when multiple backends are enabled.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1412691161-31785-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'docs/tracing.txt')
| -rw-r--r-- | docs/tracing.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/tracing.txt b/docs/tracing.txt index 7d38926..7117c5e 100644 --- a/docs/tracing.txt +++ b/docs/tracing.txt @@ -139,12 +139,12 @@ events are not tightly coupled to a specific trace backend, such as LTTng or SystemTap. Support for trace backends can be added by extending the "tracetool" script. -The trace backend is chosen at configure time and only one trace backend can -be built into the binary: +The trace backends are chosen at configure time: - ./configure --trace-backends=simple + ./configure --enable-trace-backends=simple For a list of supported trace backends, try ./configure --help or see below. +If multiple backends are enabled, the trace is sent to them all. The following subsections describe the supported trace backends. |