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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1 |
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d1f72f02 |
| 15-Nov-2021 |
Dmitry Vyukov <[email protected]> |
memprof: don't use thread user_id
memprof does not use user_id for anything,
so don't pass it to ThreadCreate.
Passing a random field of MemprofThread as user_id
does not make much sense anyway.
De
memprof: don't use thread user_id
memprof does not use user_id for anything,
so don't pass it to ThreadCreate.
Passing a random field of MemprofThread as user_id
does not make much sense anyway.
Depends on D113920.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D113921
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| #
13a442ca |
| 04-Nov-2021 |
Martin Liska <[email protected]> |
Enable -Wformat-pedantic and fix fallout.
Differential Revision: https://reviews.llvm.org/D113172
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Revision tags: llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1 |
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| #
56debbf5 |
| 28-Jul-2021 |
Dmitry Vyukov <[email protected]> |
sanitizers: switch BlockingMutex(LINKER_INITIALIZED) to Mutex
Mutex does not support LINKER_INITIALIZED support.
As preparation to switching BlockingMutex to Mutex,
proactively replace all BlockingM
sanitizers: switch BlockingMutex(LINKER_INITIALIZED) to Mutex
Mutex does not support LINKER_INITIALIZED support.
As preparation to switching BlockingMutex to Mutex,
proactively replace all BlockingMutex(LINKER_INITIALIZED) to Mutex.
All of these are objects with static storage duration and Mutex ctor
is constexpr, so it should be equivalent.
Reviewed By: melver
Differential Revision: https://reviews.llvm.org/D106944
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Revision tags: llvmorg-14-init |
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| #
dfd9808b |
| 12-Jul-2021 |
Dmitry Vyukov <[email protected]> |
sanitizer_common: add simpler ThreadRegistry ctor
Currently ThreadRegistry is overcomplicated because of tsan,
it needs tid quarantine and reuse counters. Other sanitizers
don't need that. It also s
sanitizer_common: add simpler ThreadRegistry ctor
Currently ThreadRegistry is overcomplicated because of tsan,
it needs tid quarantine and reuse counters. Other sanitizers
don't need that. It also seems that no other sanitizer now
needs max number of threads. Asan used to need 2^24 limit,
but it does not seem to be needed now. Other sanitizers blindly
copy-pasted that without reasons. Lsan also uses quarantine,
but I don't see why that may be potentially needed.
Add a ThreadRegistry ctor that does not require any sizes
and use it in all sanitizers except for tsan.
In preparation for new tsan runtime, which won't need
any of these parameters as well.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D105713
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| #
b4a6fa12 |
| 12-Jul-2021 |
Vitaly Buka <[email protected]> |
Revert "sanitizer_common: add simpler ThreadRegistry ctor"
Breaks https://lab.llvm.org/buildbot/#/builders/sanitizer-x86_64-linux-android
This reverts commit 6062c672bc5e560a4c3dc73741f9e82b39d0852
Revert "sanitizer_common: add simpler ThreadRegistry ctor"
Breaks https://lab.llvm.org/buildbot/#/builders/sanitizer-x86_64-linux-android
This reverts commit 6062c672bc5e560a4c3dc73741f9e82b39d08527.
This reverts commit 8e489b4b96e31cfb004e03cfa1393c425c504013.
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| #
8e489b4b |
| 09-Jul-2021 |
Dmitry Vyukov <[email protected]> |
sanitizer_common: add simpler ThreadRegistry ctor
Currently ThreadRegistry is overcomplicated because of tsan,
it needs tid quarantine and reuse counters. Other sanitizers
don't need that. It also s
sanitizer_common: add simpler ThreadRegistry ctor
Currently ThreadRegistry is overcomplicated because of tsan,
it needs tid quarantine and reuse counters. Other sanitizers
don't need that. It also seems that no other sanitizer now
needs max number of threads. Asan used to need 2^24 limit,
but it does not seem to be needed now. Other sanitizers blindly
copy-pasted that without reasons. Lsan also uses quarantine,
but I don't see why that may be potentially needed.
Add a ThreadRegistry ctor that does not require any sizes
and use it in all sanitizers except for tsan.
In preparation for new tsan runtime, which won't need
any of these parameters as well.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D105713
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Revision tags: llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1 |
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| #
92a3a2dc |
| 28-Apr-2021 |
Dmitry Vyukov <[email protected]> |
sanitizer_common: introduce kInvalidTid/kMainTid
Currently we have a bit of a mess related to tids:
- sanitizers re-declare kInvalidTid multiple times
- some call it kUnknownTid
- implicit assump
sanitizer_common: introduce kInvalidTid/kMainTid
Currently we have a bit of a mess related to tids:
- sanitizers re-declare kInvalidTid multiple times
- some call it kUnknownTid
- implicit assumptions that main tid is 0
- asan/memprof claim their tids need to fit into 24 bits,
but this does not seem to be true anymore
- inconsistent use of u32/int to store tids
Introduce kInvalidTid/kMainTid in sanitizer_common
and use them consistently.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D101428
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Revision tags: llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3 |
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| #
3d4bba30 |
| 03-Sep-2020 |
Teresa Johnson <[email protected]> |
[MemProf] Memory profiling runtime support
See RFC for background:
http://lists.llvm.org/pipermail/llvm-dev/2020-June/142744.html
Follow on companion to the clang/llvm instrumentation support in D8
[MemProf] Memory profiling runtime support
See RFC for background:
http://lists.llvm.org/pipermail/llvm-dev/2020-June/142744.html
Follow on companion to the clang/llvm instrumentation support in D85948
and committed earlier.
This patch adds the compiler-rt runtime support for the memory
profiling.
Note that much of this support was cloned from asan (and then greatly
simplified and renamed). For example the interactions with the
sanitizer_common allocators, error handling, interception, etc.
The bulk of the memory profiling specific code can be found in the
MemInfoBlock, MemInfoBlockCache, and related classes defined and used
in memprof_allocator.cpp.
For now, the memory profile is dumped to text (stderr by default, but
honors the sanitizer_common log_path flag). It is dumped in either a
default verbose format, or an optional terse format.
This patch also adds a set of tests for the core functionality.
Differential Revision: https://reviews.llvm.org/D87120
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