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This library will provide functions that parse traces recorded by an SPDK application. This includes merging traces from multiple cores, sorting them by their timestamp and constructing trace entries spanning across multiple buffers. All of these tasks are currently implemented in the spdk_trace app, so most of its code will be moved here (this is the reason for using C++). The motivation for extracting this code to a library is to be able to use it from places other than the spdk_trace app, specifically the `scripts/bpf/trace.py` script. The main reason for creating a separate library instead of extending libtrace is to avoid pulling in all of its dependencies. ISA-L is the most problematic, as we only build it as a static library, which makes it impossible to use with dlopen (making it unusable in scripts). Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com> Change-Id: If101ca3425d7404abd51b0da2031358d0be44766 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9428 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
48 lines
1.8 KiB
Makefile
48 lines
1.8 KiB
Makefile
#
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# BSD LICENSE
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#
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# Copyright (c) Intel Corporation.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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SO_VER := 1
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SO_MINOR := 0
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CXX_SRCS = trace.cpp
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LIBNAME = trace_parser
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LOCAL_SYS_LIBS = -lrt
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SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_trace_parser.map)
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include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
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