Lines Matching refs:XRay

2 Debugging with XRay
6 built with XRay instrumentation. Here we will attempt to debug ``llc``
12 Building with XRay
15 To debug an application with XRay instrumentation, we need to build it with a
16 Clang that supports the ``-fxray-instrument`` option. See `XRay <XRay.html>`_
17 for more technical details of how XRay works for background information.
21 well to get the XRay runtime linked in appropriately. For building ``llc`` with
22 XRay, we do something similar below for our LLVM build:
34 To verify that we have an XRay instrumented binary, we can use ``objdump`` to
50 By default, XRay does not write out the trace files or patch the application
53 functions we do end up instrumenting with XRay) then we need to enable XRay
54 at application start. To do this, XRay checks the ``XRAY_OPTIONS`` environment
59   # The following doesn't create an XRay trace by default.
64   ==69819==XRay: Log file in 'xray-log.llc.m35qPB'
66 At this point we now have an XRay trace we can start analysing.
152   ==69819==XRay: Log file in 'xray-log.llc.5rqxkU'
197 The XRay stack tool
281 toy program that we build with XRay instrumentation, we can see how the
314 We then build the above with XRay instrumentation:
345     XRay traces.
347     XRay trace.