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Add the da_monitor_synthesis.rst introduces some concepts behind the Deterministic Automata (DA) monitor synthesis and interface. Link: https://lkml.kernel.org/r/7873bdb7b2e5d2bc0b2eb6ca0b324af9a0ba27a0.1659052063.git.bristot@kernel.org Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Marco Elver <elver@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Gabriele Paoloni <gpaoloni@redhat.com> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Clark Williams <williams@redhat.com> Cc: Tao Zhou <tao.zhou@linux.dev> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-trace-devel@vger.kernel.org Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
#!/usr/bin/env python3
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# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2019-2022 Red Hat, Inc. Daniel Bristot de Oliveira <bristot@kernel.org>
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#
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# dot2k: transform dot files into a monitor for the Linux kernel.
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#
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# For further information, see:
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# Documentation/trace/rv/da_monitor_synthesis.rst
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if __name__ == '__main__':
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from dot2.dot2k import dot2k
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import argparse
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import ntpath
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import os
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import platform
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import sys
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import sys
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import argparse
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parser = argparse.ArgumentParser(description='transform .dot file into kernel rv monitor')
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parser.add_argument('-d', "--dot", dest="dot_file", required=True)
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parser.add_argument('-t', "--monitor_type", dest="monitor_type", required=True)
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parser.add_argument('-n', "--model_name", dest="model_name", required=False)
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parser.add_argument("-D", "--description", dest="description", required=False)
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params = parser.parse_args()
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print("Opening and parsing the dot file %s" % params.dot_file)
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try:
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monitor=dot2k(params.dot_file, params.monitor_type)
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except Exception as e:
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print('Error: '+ str(e))
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print("Sorry : :-(")
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sys.exit(1)
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# easier than using argparse action.
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if params.model_name != None:
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print(params.model_name)
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print("Writing the monitor into the directory %s" % monitor.name)
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monitor.print_files()
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print("Almost done, checklist")
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print(" - Edit the %s/%s.c to add the instrumentation" % (monitor.name, monitor.name))
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print(" - Edit include/trace/events/rv.h to add the tracepoint entry")
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print(" - Move it to the kernel's monitor directory")
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print(" - Edit kernel/trace/rv/Makefile")
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print(" - Edit kernel/trace/rv/Kconfig")
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