commit | 4c5dbb670f342feb79db7dffb69635e2e2222f34 | [log] [tgz] |
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author | Derek Bruening <bruening@google.com> | Thu May 05 20:55:13 2022 |
committer | GitHub <noreply@github.com> | Thu May 05 20:55:13 2022 |
tree | 757696bb9377285695ba9ae7ccab66adaf008ad8 | |
parent | 687e92f980003f2b6b1616f89d44cbc73f6e62ae [diff] |
i#5427 compress: Turn -raw_compress lz4 on by default (#5485) For non-static drmemtrace, -raw_compress is now set to lz4 by default, as that is nearly always faster than no compression or any other compression scheme we've tried. If lz4 is not enabled in the build, and again drmemtrace is not static, snappy_nocrc is the default. Otherwise, compression is disabled by default, just like today. Inverts the raw-lz4 tests to become raw-none tests. Updates the documentation. Issue: #5427
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/