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* [PATCH v4 00/11] Build trace-cruncher as Python pakage
@ 2021-07-07 13:21 Yordan Karadzhov (VMware)
  2021-07-07 13:21 ` [PATCH v4 01/11] trace-cruncher: Refactor the part that wraps ftrace Yordan Karadzhov (VMware)
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: Yordan Karadzhov (VMware) @ 2021-07-07 13:21 UTC (permalink / raw)
  To: linux-trace-devel; +Cc: Yordan Karadzhov (VMware)

This patch-set restructures the project and makes it build as a native
Python package. Although it looks like a complete rewrite, this is
essentially just a switching from using Cython to using directly the C API
of Python. Cython is still being used but only for the implementation
of the NumPy data wrapper. The functionalities that are wrapping Ftrace
are extended substantially. This is possible due to switching to use of
the recently released libraries: libtraceevent and libtracefs. 

Major changes in v4:
 - More robust signal handling in iterate_trace() (PATCH 02/11). 

Major changes in v3:
 - More basic methods for tracing are added ([PATCH 02/11] new).
 - Auto-naming of the instances is sypported.
 - Recently implemented new APIs in libtracefs are adopted.
 
Changes in v2:
 - Addressing the comments made by Steven in his review.
 - Start using the libtracefs APIs for enable/disable events.
 - Add functionalities for enable/disable event filters.


Yordan Karadzhov (VMware) (11):
  trace-cruncher: Refactor the part that wraps ftrace
  trace-cruncher: Add basic methods for tracing
  trace-cruncher: Refactor the part that wraps libkshark
  trace-cruncher: Add "utils"
  trace-cruncher: Refactor the examples
  trace-cruncher: Add ftracepy example
  trace-cruncher: Add Makefile
  trace-cruncher: Update README.md
  trace-cruncher: Remove all leftover files.
  trace-cruncher: Add testing
  trace-cruncher: Add github workflow for CI testing

 .github/workflows/main.yml                    |   58 +
 0001-kernel-shark-Add-_DEVEL-build-flag.patch |   90 -
 0002-kernel-shark-Add-reg_pid-plugin.patch    |  231 --
 Makefile                                      |   33 +
 README.md                                     |   84 +-
 clean.sh                                      |    6 -
 examples/gpareto_fit.py                       |  328 ---
 examples/ksharksetup.py                       |   24 -
 examples/page_faults.py                       |  120 --
 examples/sched_wakeup.py                      |   70 +-
 examples/start_tracing.py                     |   20 +
 libkshark-py.c                                |  224 --
 libkshark_wrapper.pyx                         |  361 ----
 np_setup.py                                   |   90 -
 setup.py                                      |   81 +
 src/common.h                                  |  105 +
 src/ftracepy-utils.c                          | 1869 +++++++++++++++++
 src/ftracepy-utils.h                          |  144 ++
 src/ftracepy.c                                |  292 +++
 src/ksharkpy-utils.c                          |  411 ++++
 src/ksharkpy-utils.h                          |   41 +
 src/ksharkpy.c                                |   94 +
 src/npdatawrapper.pyx                         |  203 ++
 src/trace2matrix.c                            |   40 +
 tests/0_get_data/__init__.py                  |    0
 tests/0_get_data/test_get_data.py             |   26 +
 tests/1_unit/__init__.py                      |    0
 tests/1_unit/test_01_ftracepy_unit.py         |  471 +++++
 tests/1_unit/test_02_datawrapper_unit.py      |   41 +
 tests/1_unit/test_03_ksharkpy_unit.py         |   72 +
 tests/2_integration/__init__.py               |    0
 .../test_01_ftracepy_integration.py           |  113 +
 .../test_03_ksharkpy_integration.py           |   25 +
 tests/__init__.py                             |    0
 tracecruncher/__init__.py                     |    0
 tracecruncher/ft_utils.py                     |   19 +
 tracecruncher/ks_utils.py                     |  227 ++
 37 files changed, 4469 insertions(+), 1544 deletions(-)
 create mode 100644 .github/workflows/main.yml
 delete mode 100644 0001-kernel-shark-Add-_DEVEL-build-flag.patch
 delete mode 100644 0002-kernel-shark-Add-reg_pid-plugin.patch
 create mode 100644 Makefile
 delete mode 100755 clean.sh
 delete mode 100755 examples/gpareto_fit.py
 delete mode 100644 examples/ksharksetup.py
 delete mode 100755 examples/page_faults.py
 create mode 100755 examples/start_tracing.py
 delete mode 100644 libkshark-py.c
 delete mode 100644 libkshark_wrapper.pyx
 delete mode 100755 np_setup.py
 create mode 100644 setup.py
 create mode 100644 src/common.h
 create mode 100644 src/ftracepy-utils.c
 create mode 100644 src/ftracepy-utils.h
 create mode 100644 src/ftracepy.c
 create mode 100644 src/ksharkpy-utils.c
 create mode 100644 src/ksharkpy-utils.h
 create mode 100644 src/ksharkpy.c
 create mode 100644 src/npdatawrapper.pyx
 create mode 100644 src/trace2matrix.c
 create mode 100644 tests/0_get_data/__init__.py
 create mode 100755 tests/0_get_data/test_get_data.py
 create mode 100644 tests/1_unit/__init__.py
 create mode 100644 tests/1_unit/test_01_ftracepy_unit.py
 create mode 100755 tests/1_unit/test_02_datawrapper_unit.py
 create mode 100755 tests/1_unit/test_03_ksharkpy_unit.py
 create mode 100644 tests/2_integration/__init__.py
 create mode 100755 tests/2_integration/test_01_ftracepy_integration.py
 create mode 100755 tests/2_integration/test_03_ksharkpy_integration.py
 create mode 100644 tests/__init__.py
 create mode 100644 tracecruncher/__init__.py
 create mode 100644 tracecruncher/ft_utils.py
 create mode 100644 tracecruncher/ks_utils.py

-- 
2.27.0


^ permalink raw reply	[flat|nested] 13+ messages in thread

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Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-07 13:21 [PATCH v4 00/11] Build trace-cruncher as Python pakage Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 01/11] trace-cruncher: Refactor the part that wraps ftrace Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 02/11] trace-cruncher: Add basic methods for tracing Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 03/11] trace-cruncher: Refactor the part that wraps libkshark Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 04/11] trace-cruncher: Add "utils" Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 05/11] trace-cruncher: Refactor the examples Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 06/11] trace-cruncher: Add ftracefy example Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 06/11] trace-cruncher: Add ftracepy example Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 07/11] trace-cruncher: Add Makefile Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 08/11] trace-cruncher: Update README.md Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 09/11] trace-cruncher: Remove all leftover files Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 10/11] trace-cruncher: Add testing Yordan Karadzhov (VMware)
2021-07-07 13:21 ` [PATCH v4 11/11] trace-cruncher: Add github workflow for CI testing Yordan Karadzhov (VMware)

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