From: "Yordan Karadzhov (VMware)" <y.karadz@gmail.com>
To: rostedt@goodmis.org
Cc: linux-trace-devel@vger.kernel.org,
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com>
Subject: [PATCH v2 00/20] Start KernelShark v2 transformation
Date: Mon, 12 Oct 2020 16:35:03 +0300 [thread overview]
Message-ID: <20201012133523.469040-1-y.karadz@gmail.com> (raw)
In this patch-set we are starting the introduction of the changes
in the C API of libkshark. The goal of this transformation is to
turn KernelShark into a general purpose toolkit for analysis of
tracing data that is no longer strongly coupled to the Ftrace/trace-cmd
data format. At the end of the transformation KernelShark will be able
to merge and simultaneously visualize data from different tracers,
recorded in different data formats. It will also significantly extend
the possibilities for user customization.
This patch-set transforms the way KernelShark processes the raw tracing
data. Later, in a consecutive patch-sets we will introduce the changes
in the visualization instruments and in the KernelShark GUI itself.
Changes is v2:
* Tried to address review comments for "kernel-shark: Introduce libkshark-hash"
* The huge patch "kernel-shark: Integrate the stream definitions with
the C API" in the previous version is now split into 8 smaller patches.
The last of these 8 new patches (kernel-shark: Complete the stream
integration) is still a bit entangled. I can try to further break this
patch in future versions of the patch-set, if this is needed.
Steven,
Please review very carefully patches:
kernel-shark: Introduce Data streams
kernel-shark: Add basic methods for Data streams
kernel-shark: Add stream interface for trace-cmd data
kernel-shark: Start using data streams
kernel-shark: Provide merging of multiple data streams
kernel-shark: Add methods for time calibration
Please review VERY carefully patche:
kernel-shark: Redesign the plugin interface
You may treat this one as a complete rewrite. Also it may be useful
to see how the redesigned code is being used in the new version of
the sched_events plugin here:
https://github.com/yordan-karadzhov/kernel-shark-v2.beta/blob/master/src/plugins/sched_events.c
https://github.com/yordan-karadzhov/kernel-shark-v2.beta/blob/master/src/plugins/SchedEvents.cpp
Thanks!
Yordan
Yordan Karadzhov (VMware) (20):
kernel-shark: Start introducing KernelShark 2.0
kernel-shark: Use only signed types in kshark_entry
kernel-shark: Introduce libkshark-hash
kernel-shark: Introduce Data streams
kernel-shark: Add stream_id to kshark_entry
kernel-shark: Rename static methods in libkshark
kernel-shark: Add basic methods for Data streams
kernel-shark: Housekeeping before implementing stream interface
kernel-shark: Add stream interface for trace-cmd data
kernel-shark: Start using data streams
kernel-shark: Remove dead code
kernel-shark: Redesign the plugin interface
kernel-shark: Complete the stream integration
kernel-shark: Provide merging of multiple data streams
kernel-shark: Integrate the stream definitions with data model
kernel-shark: Use only signed types for model defs
kernel-shark: Add ksmodel_get_bin()
kernel-shark: Protect ksmodel_set_in_range_bining()
kernel-shark: Add methods for time calibration
kernel-shark: Integrate streams with libkshark-configio
CMakeLists.txt | 10 +-
build/deff.h.cmake | 14 +-
examples/CMakeLists.txt | 34 +-
examples/configio.c | 20 +-
examples/datafilter.c | 67 +-
examples/datahisto.c | 38 +-
examples/dataload.c | 21 +-
examples/multibufferload.c | 60 +
src/CMakeLists.txt | 7 +-
src/libkshark-collection.c | 121 +-
src/libkshark-configio.c | 1173 +++++++++++++++---
src/libkshark-hash.c | 239 ++++
src/libkshark-model.c | 154 ++-
src/libkshark-model.h | 55 +-
src/libkshark-plugin.c | 597 ++++++++--
src/libkshark-plugin.h | 279 +++--
src/libkshark-tepdata.c | 1754 +++++++++++++++++++++++++++
src/libkshark-tepdata.h | 100 ++
src/libkshark.c | 2302 +++++++++++++++++-------------------
src/libkshark.h | 779 ++++++++++--
20 files changed, 5908 insertions(+), 1916 deletions(-)
create mode 100644 examples/multibufferload.c
create mode 100644 src/libkshark-hash.c
create mode 100644 src/libkshark-tepdata.c
create mode 100644 src/libkshark-tepdata.h
--
2.25.1
next reply other threads:[~2020-10-12 14:03 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-12 13:35 Yordan Karadzhov (VMware) [this message]
2020-10-12 13:35 ` [PATCH v2 01/20] kernel-shark: Start introducing KernelShark 2.0 Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 02/20] kernel-shark: Use only signed types in kshark_entry Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 03/20] kernel-shark: Introduce libkshark-hash Yordan Karadzhov (VMware)
2020-10-12 14:05 ` Steven Rostedt
2020-10-12 14:05 ` Steven Rostedt
2020-10-12 14:18 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 04/20] kernel-shark: Introduce Data streams Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 05/20] kernel-shark: Add stream_id to kshark_entry Yordan Karadzhov (VMware)
2020-10-13 0:05 ` Steven Rostedt
2020-10-29 10:08 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 06/20] kernel-shark: Rename static methods in libkshark Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 07/20] kernel-shark: Add basic methods for Data streams Yordan Karadzhov (VMware)
2020-10-13 0:18 ` Steven Rostedt
2020-10-29 10:10 ` Yordan Karadzhov (VMware)
2020-10-29 14:04 ` Steven Rostedt
2020-10-29 14:49 ` Yordan Karadzhov (VMware)
2020-10-30 1:57 ` Steven Rostedt
2020-11-03 13:38 ` Yordan Karadzhov (VMware)
2020-11-04 15:41 ` Steven Rostedt
2020-11-05 14:35 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 08/20] kernel-shark: Housekeeping before implementing stream interface Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 09/20] kernel-shark: Add stream interface for trace-cmd data Yordan Karadzhov (VMware)
2020-10-13 0:44 ` Steven Rostedt
2020-10-29 11:16 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 10/20] kernel-shark: Start using data streams Yordan Karadzhov (VMware)
2020-10-14 18:56 ` Steven Rostedt
2020-11-05 14:58 ` Yordan Karadzhov (VMware)
2020-11-05 18:17 ` Steven Rostedt
2020-11-06 14:31 ` Yordan Karadzhov (VMware)
2020-11-06 15:18 ` Steven Rostedt
2020-11-09 14:49 ` Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 11/20] kernel-shark: Remove dead code Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 12/20] kernel-shark: Redesign the plugin interface Yordan Karadzhov (VMware)
2020-10-14 21:09 ` Steven Rostedt
2020-10-12 13:35 ` [PATCH v2 13/20] kernel-shark: Complete the stream integration Yordan Karadzhov (VMware)
2020-10-14 23:52 ` Steven Rostedt
2020-10-12 13:35 ` [PATCH v2 14/20] kernel-shark: Provide merging of multiple data streams Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 15/20] kernel-shark: Integrate the stream definitions with data model Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 16/20] kernel-shark: Use only signed types for model defs Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 17/20] kernel-shark: Add ksmodel_get_bin() Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 18/20] kernel-shark: Protect ksmodel_set_in_range_bining() Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 19/20] kernel-shark: Add methods for time calibration Yordan Karadzhov (VMware)
2020-10-12 13:35 ` [PATCH v2 20/20] kernel-shark: Integrate streams with libkshark-configio Yordan Karadzhov (VMware)
2020-11-05 19:22 ` Steven Rostedt
2020-11-09 14:55 ` Yordan Karadzhov (VMware)
2020-11-09 15:28 ` Steven Rostedt
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