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. Yordan Karadzhov (VMware) (15): kernel-shark: split kernel-shark from trace-cmd repo kernel-shark: Version 1.2.0 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: Integrate the stream definitions with the C API 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 | 12 +- build/FindTraceCmd.cmake | 8 +- build/deff.h.cmake | 14 +- examples/CMakeLists.txt | 34 +- examples/configio.c | 20 +- examples/datafilter.c | 67 +- examples/datahisto.c | 38 +- examples/dataload.c | 22 +- examples/multibufferload.c | 60 + src/CMakeLists.txt | 6 +- src/libkshark-collection.c | 121 +- src/libkshark-configio.c | 1175 +++++++++++++++--- src/libkshark-hash.c | 213 ++++ 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 | 2314 ++++++++++++++++-------------------- src/libkshark.h | 795 +++++++++++-- 21 files changed, 5890 insertions(+), 1948 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
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