hammer: build/ops: LTTng-UST tracing should be dynamically enabled #6415
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ghost
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@ktdreyer it should be -2 |
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Thanks, LGTM |
ghost
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DNM until #5790 is merged because it conflicts with it |
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@dillaman could you please rebase & repush & remove the DNM prefix when you do ? |
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November 20, 2015 11:48
LTTng-UST initializes itself at program load, which means it is currently always enabled. This can lead to issues with SElinux and AppArmor which might restrict access to the necessary device files. Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit 4a5305e) Conflicts: src/test/Makefile-client.am: trivial resolution src/tracing/Makefile.am: trivial resolution
Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit f4feee2) Conflicts: ceph.spec.in: trivial resolution
Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit a7ed8e1)
The TracepointProvider class is a configuration observer. When tracing is enabled, it will dynamically load the associated tracepoint provider. Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit b3d02cc) Conflicts: src/common/Makefile.am: trivial resolution
This results in the tracepoint provider shared libraries being placed in the library path for unittests. Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit e11d8d6) Conflicts: configure.ac: trivial resolution src/Makefile.am: trivial resolution
Config options to enable LTTng-UST tracepoint providers for the OSD, OSD objectstore, librados, and librbd. Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit 2ccef89) Conflicts: src/common/config_opts.h: trivial resolution
Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit 1a6eea9) Conflicts: src/librbd/librbd.cc: trivial resolution
Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit 6368c28)
Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit 0009f34)
It was previously assumed that a CephContext singleton would inherit from CephContext::AssociatedSingletonObject, but it was not enforced. This could result in unknown behavior when the singleton is destroyed due to the implied virtual destructor. Signed-off-by: Jason Dillaman <dillaman@redhat.com> (cherry picked from commit fb62c78)
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rebase wiped out all the commit somehow. fixed and reopening. |
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…bled Reviewed-by: Loic Dachary <ldachary@redhat.com>
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…bled Reviewed-by: Loic Dachary <ldachary@redhat.com>
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passed (all but one) rbd suite http://tracker.ceph.com/issues/13356#note-35 |
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Jan 14, 2016
LTTng-UST tracing should be dynamically enabled Reviewed-by: Loic Dachary <ldachary@redhat.com>
ghost
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Fix in-progress for broken precise and wheezy builds. |
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http://tracker.ceph.com/issues/13541