commit | 96c132d84290d6164990a41581f228d405008275 | [log] [tgz] |
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author | Derek Bruening <bruening@google.com> | Sun Mar 10 22:02:18 2024 |
committer | GitHub <noreply@github.com> | Sun Mar 10 22:02:18 2024 |
tree | a87717c612a321a78058973cca129544e4572ab9 | |
parent | 4c4510dee8629c0729307f721c97209a57b19abd [diff] |
i#6635 core filter, part 5: schedule_stats (#6701) Changes schedule_stats to detect switches via <workload,tid> instead of the input ordinal, to support core-sharded-on-disk traces. Updates schedule_stats_test which no longer needs its own mock stream if we add get_input_interface to default_memtrace_stream_t and call set_tid. Adds a schedule_stats end-to-end test on the checked-in core-sharded-on-disk trace to ensure switches are detected. Issue: #6635
DynamoRIO is a runtime code manipulation system that supports code transformations on any part of a program, while it executes. DynamoRIO exports an interface for building dynamic tools for a wide variety of uses: program analysis and understanding, profiling, instrumentation, optimization, translation, etc. Unlike many dynamic tool systems, DynamoRIO is not limited to insertion of callouts/trampolines and allows arbitrary modifications to application instructions via a powerful IA-32/AMD64/ARM/AArch64 instruction manipulation library. DynamoRIO provides efficient, transparent, and comprehensive manipulation of unmodified applications running on stock operating systems (Windows, Linux, or Android) and commodity IA-32, AMD64, ARM, and AArch64 hardware. Mac OSX support is in progress.
DynamoRIO is the basis for some well-known external tools:
Tools built on DynamoRIO and available in the release package include:
DynamoRIO‘s powerful API abstracts away the details of the underlying infrastructure and allows the tool builder to concentrate on analyzing or modifying the application’s runtime code stream. API documentation is included in the release package and can also be browsed online. Slides from our past tutorials are also available.
DynamoRIO is available free of charge as a binary package for both Windows and Linux. DynamoRIO's source code is available primarily under a BSD license.
Use the discussion list to ask questions.
To report a bug, use the issue tracker.
See also the DynamoRIO home page: http://dynamorio.org/