QEMU (somewhere around 2.0) added a new sub-option to the -name flag
-name debug-threads=on
This causes the naming of individual QEMU threads to be helpful; e.g.
'CPU/KVM 0' or 'migration' these show up in top once the H key is
pressed, and also show up in a core dump, making it easy to figure
out which thread is which.
The following 2 patches add a capability check and a qemu-conf key to
enable debug-threads.
Related to:
https://bugzilla.redhat.com/show_bug.cgi?id=1140121
cheers
Marc-André Lureau (2):
qemu: check for debug-threads capability
qemu_conf: add set_debug_threads_name configuration key
src/qemu/libvirtd_qemu.aug | 1 +
src/qemu/qemu.conf | 6 ++++++
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 14 ++++++++++----
src/qemu/qemu_conf.c | 1 +
src/qemu/qemu_conf.h | 1 +
src/qemu/test_libvirtd_qemu.aug.in | 1 +
tests/qemucapabilitiesdata/caps_2.1.1-1.caps | 1 +
tests/qemucapabilitiesdata/caps_2.4.0-1.caps | 1 +
tests/qemucapabilitiesdata/caps_2.5.0-1.caps | 1 +
tests/qemucapabilitiesdata/caps_2.6.0-1.caps | 1 +
12 files changed, 27 insertions(+), 4 deletions(-)
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2.5.0