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 v3 0/6] kernel-shark: Visualization plugin tools
Date: Fri, 8 Jan 2021 16:31:34 +0200 [thread overview]
Message-ID: <20210108143140.285037-1-y.karadz@gmail.com> (raw)
We implement a general purpose instruments, that can be used to
implement efficient (fast) visualization plugins. We also use
the new instrumentation to optimize the sched_events plugin.
Changes in v3:
* Typo fixes in [patch 2]
* The missing signed-off-by of [patch 3] is restored.
Changes in v2:
* KS_DOUBLE_SIZE macro was simplified, based on the suggestion made by
Steven in his review. A dedicated test case for the macro has been added.
* Bug fix in kshark_free_data_container().
* Bug fix in kshark_data_container_append().
Yordan Karadzhov (VMware) (6):
kernel-shark: Add KS_DOUBLE_SIZE macro
kernel-shark: Add kshark_data_container to libkshark
kernel-shark: Add KS_DEFINE_PLUGIN_CONTEXT macro
kernel-shark: Start using C++17
kernel-shark: Add plotting methods to KsPlugins
kernel-shark: Speed-up the sched_events plugin
CMakeLists.txt | 8 +-
src/CMakeLists.txt | 5 +-
src/KsPlugins.cpp | 416 ++++++++++++++++++++++++++++++++++++
src/KsPlugins.hpp | 48 +++++
src/libkshark-plugin.h | 59 +++++
src/libkshark-tepdata.c | 34 +++
src/libkshark-tepdata.h | 7 +
src/libkshark.c | 158 +++++++++++++-
src/libkshark.h | 43 ++++
src/plugins/CMakeLists.txt | 11 +-
src/plugins/SchedEvents.cpp | 310 +++++++--------------------
src/plugins/sched_events.c | 393 +++++++++++-----------------------
src/plugins/sched_events.h | 50 ++---
tests/libkshark-tests.cpp | 89 ++++++++
14 files changed, 1071 insertions(+), 560 deletions(-)
create mode 100644 src/KsPlugins.cpp
--
2.25.1
next reply other threads:[~2021-01-08 14:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 14:31 Yordan Karadzhov (VMware) [this message]
2021-01-08 14:31 ` [PATCH v3 1/6] kernel-shark: Add KS_DOUBLE_SIZE macro Yordan Karadzhov (VMware)
2021-01-08 14:31 ` [PATCH v3 2/6] kernel-shark: Add kshark_data_container to libkshark Yordan Karadzhov (VMware)
2021-01-08 14:31 ` [PATCH v3 3/6] kernel-shark: Add KS_DEFINE_PLUGIN_CONTEXT macro Yordan Karadzhov (VMware)
2021-01-08 14:31 ` [PATCH v3 4/6] kernel-shark: Start using C++17 Yordan Karadzhov (VMware)
2021-01-08 14:31 ` [PATCH v3 5/6] kernel-shark: Add plotting methods to KsPlugins Yordan Karadzhov (VMware)
2021-01-08 14:31 ` [PATCH v3 6/6] kernel-shark: Speed-up the sched_events plugin Yordan Karadzhov (VMware)
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