The trend is to focus on Python3 and deprecate Python2. This patch make all the
acrntrace related scripts as Python3 module.
- Add parentheses to all the print as Python3 required.
- Remove suffix L and long() Python3 has deprecated. Python3 will treat all
intergers as long.
- Replace has_key() with "key in .keys()" because has_key() has been deprecated.
- Other minor fixes.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This analyzer is implemented in vmexit_analyze. This patch make it as independent
analyzer with an option "--irq"
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
- Refactor vmexit_analyzer based on new trace format (raw data). We can get
the same output like original implementation.
- Remove irq related analysis. Will add it back with an option "--irq".
- Remove unused VMEXIT_EPT_VIOLATION_GVT
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
As we may analyze multi-cases at the same time. It's better to store all the
analyzer in an array. Then we can traverse the array and exec all analyzer one
by one.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Originally, acrntrace stores cpu frequency in output file and use it for time-based
analysis. Actually, we should use TSC frequency instead of cpu frequency.
This patch change to using TSC frequency for time-based analysis and introduce
an option "-f --frequency" to let user configure TSC frequency.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
acrntrace_format.py is used for parsing raw trace data to human-readable file on
given format. A sample format file for acrntrace predefined trace events is available
in tools/acrntrace/scripts/formats in acrn source tree.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Benefits of outputing trace data as raw data:
- Smaller trace data size
- More convenient to add new trace entry. There is no need to change acrntrace
when we add new trace entry to HV. All we need do is to update the analysis
scripts to deal with this situation.
Trace data size(with 1 UOS):
~57M -- with patch
~137M -- without patch
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Add a Makefile under ./tools to avoid changing top-level Makefile frequently
Acked-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Signed-off-by: Yan, Like <like.yan@intel.com>
This continues the editing from PR #276 with formatting and clarity
edits to have these tool documents blend in with the rest of the ACRN
documentation. It also builds on PR #307 that set up the doc build
infrastructure to allow leaving these tool docs within the tools/
folder.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The make install target was missing. This commits adds the intall target
which uses the install target from subprojects.
Also a make install target was created in each tool program.
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Fix NULL pointer dereference if 'localtime()' execution encountered an error,
in create_trace_file_dir().
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
it can be used as following:
make ==> to make hypervisor & devicemodel & tools
also modify tools makefile to support out-dir setting.
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jack Ren <jack.ren@intel.com>
The tools directory is moved out of ./devicemodle, to be in parallel with
hypervisor, devicemodel and doc.
Signed-off-by: Yan, Like <like.yan@intel.com>
Kaige Fu