qemu/docs/devel
Peter Maydell 1aa6430dbe docs/devel/tracing.txt: Recommend only trace_event_get_state_backends()
Instead of recommending checking the TRACE_FOO_ENABLED macro to
skip expensive computations needed only for tracing, recommend
only using trace_event_get_state_backends(). This works for both
compile-time and run-time disabling of events, and has no extra
performance impact if the event is compile-time disabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200120151142.18954-2-peter.maydell@linaro.org
Message-Id: <20200120151142.18954-2-peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-01-30 21:33:50 +00:00
..
atomics.txt
bitops.rst
blkdebug.txt
blkverify.txt
build-system.txt
conf.py
decodetree.rst
index.rst docs/devel/reset.rst: add doc about Resettable interface 2020-01-30 16:02:05 +00:00
kconfig.rst
loads-stores.rst cputlb: Provide cpu_(ld,st}*_mmuidx_ra for user-only 2020-01-15 15:13:10 -10:00
lockcnt.txt
memory.rst
migration.rst
multi-thread-tcg.txt
multiple-iothreads.txt
qapi-code-gen.txt qapi: Generate command registration stuff into separate files 2020-01-14 11:01:58 +01:00
rcu.txt
replay.txt
reset.rst docs/devel/reset.rst: add doc about Resettable interface 2020-01-30 16:02:05 +00:00
s390-dasd-ipl.txt
secure-coding-practices.rst
stable-process.rst docs/devel: fix stable process doc formatting 2020-01-27 12:13:09 +01:00
tcg-plugins.rst
tcg.rst
testing.rst tests/vm: Allow to set qemu-img path 2019-12-18 20:17:33 +00:00
tracing.txt docs/devel/tracing.txt: Recommend only trace_event_get_state_backends() 2020-01-30 21:33:50 +00:00
virtio-migration.txt
writing-qmp-commands.txt