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18 Commits (702cae1e762dc6f2f9d31777db04e1adbdb36697)
Author | SHA1 | Message | Date |
---|---|---|---|
Abseil Team | 079cf66254 |
Export of internal Abseil changes
-- 51e9291d9bc385082b4061fe760b236ba59c79c3 by Abseil Team <absl-team@google.com>: Cast to uint64_t using braces instead of parentheses. PiperOrigin-RevId: 372475909 -- 939fc409855da2639dcaf2d1d4971ca0e0568d03 by Martijn Vels <mvels@google.com>: Expand # flat nodes into size detailed counters. PiperOrigin-RevId: 372474608 -- 54b158c99b32f8a14821ce74fed0f9f836525ce7 by Martijn Vels <mvels@google.com>: Make copies of sampled cords sampled as well This applies to the following methods: - Cord(const Cord&) - operator=(const Cord&) - Subcord(...) PiperOrigin-RevId: 372468160 -- 876c2581ce008871464e8b471efbb967d150f83b by Andy Getzendanner <durandal@google.com>: Document the type of an ABSL_FLAGS.OnUpdate() callback. PiperOrigin-RevId: 372406390 GitOrigin-RevId: 51e9291d9bc385082b4061fe760b236ba59c79c3 Change-Id: Ifb75122cae56b66c28128aee90a63bbb28d93817 |
4 years ago |
Abseil Team | e38e1aae38 |
Export of internal Abseil changes
-- 9e0df3dd23da17cd0ff75c93c1493a858032639c by Martijn Vels <mvels@google.com>: Prep work for changing Cordz instrumentation Create CordzInfo::TrackCord() and CordzInfo::MaybeTrackCord() methods on InlineData This follows a suggestion from kfm@ to move where possible Cordz logic out of Cord and Cord::InlineRep, which we can now that InlineData provides us the abstraction of Cords internal data. PiperOrigin-RevId: 369844310 -- 45f39709033bd3bc09fa1a7880a5b3c9eaa617c7 by Abseil Team <absl-team@google.com>: Fix dependence on C++20 constexpr default construction of std::atomic. PiperOrigin-RevId: 369745251 -- 195ae230963c95068406ab0e73b4e711b5f3cd62 by Martijn Vels <mvels@google.com>: Reduce the cost of 'SetCordRep()` This change inlines SetCordRep(), which is currently two stores and a branch, going forward a naked store. AssertHeld is only enforced for debug builds. The intention here is not to reduce the 'actual' (or 'self') cost of SetCordRep() as it should only be called for sampled cords, but to reduce the cost of a branch and out of line call at the call site. The compiler can now 'perfectly inline' the single branch / store. PiperOrigin-RevId: 369696265 -- d722199ed69d413994740624159ac7bd001a9219 by Martijn Vels <mvels@google.com>: Add kDefaultInit initialization This avoids double store on init PiperOrigin-RevId: 369655217 -- 3499aed79e6cc12ce36277063ec37991bba0cccd by Martijn Vels <mvels@google.com>: Introduce CordzUpdateScope PiperOrigin-RevId: 369491326 -- 325c1bc99c7d1aeca7bd1273e51a0900b6faf731 by Abseil Team <absl-team@google.com>: make unary and logical operators constexpr PiperOrigin-RevId: 369476773 -- ad3bed3dea5e5d7d281ff36ee786f802630c3728 by Martijn Vels <mvels@google.com>: Add LOCKABLE attribute to CordzInfo PiperOrigin-RevId: 369476772 GitOrigin-RevId: 9e0df3dd23da17cd0ff75c93c1493a858032639c Change-Id: I00e2859328fe8da46d2e04d3f07dfe70ec6cb1f5 |
4 years ago |
Abseil Team | 3b4a16abad |
Export of internal Abseil changes
--
8e3ed8c8f770f9371f037e4956334b6e38525e91 by Abseil Team <absl-team@google.com>:
Remove legacy, non-standard sanitizer macros.
PiperOrigin-RevId: 367079577
--
c06aa9b9c20ba2e87dfc6933bbf8a30e0502d70a by Martijn Vels <mvels@google.com>:
Remove kFakeCordzInfo and last caller to set_profiled()
These have all been superseded by clear_cordz_info() and set_cordz_info()
PiperOrigin-RevId: 367020835
--
e0bd3e4e0b46db495663261a1664815eb94999f8 by Abseil Team <absl-team@google.com>:
AbseilConfigureCopts.cmake: fix AppleClang detection
restore use of MATCHES in comparison with "Clang"; this was lost in:
commit
|
4 years ago |
Abseil Team | 9c6a50fdd8 |
Export of internal Abseil changes
-- 4ff721439234e91caf6f7b772e5f554e7dd423c8 by Benjamin Barenblat <bbaren@google.com>: Remove endian-sensitivity from hash slow path Prior to this commit, the Abseil hash fast path was endian-agnostic, but the slow path assumed a little-endian platform. Change the slow path to be endian-correct, ensuring that values produced by the fast and slow paths are equal even on big-endian systems. PiperOrigin-RevId: 355424258 -- 7f4fe1aa4de46ad0a2ef19fa9c061fc12a7391ed by Abseil Team <absl-team@google.com>: Directly store CordzInfo in the InlineData data contents of InlineRep This greatly reduces the cost of coping and moving cords. Especially the move constructor and move assignment are now back to lean loads and stores without needing any CordzInfo lookups for tracked cords. PiperOrigin-RevId: 355409161 -- 3ca4ca84ed6d98f1e383ffd8d12c28876e905bb3 by Abseil Team <absl-team@google.com>: Add #include <unordered_map> PiperOrigin-RevId: 355386114 -- 30b0ffad0621971b3135148fcc9e183b0dd2a6bb by Abseil Team <absl-team@google.com>: Optimize Cord copy constructor This change avoids double stores of the Cord copy constructor from the zero init of the InlineData / InlineRep contents followed by the assignment and inlines the copy constructor. PiperOrigin-RevId: 355287939 -- 0c043fa7b6e41ca7cefc5edc1e17ad46223e4e77 by CJ Johnson <johnsoncj@google.com>: Now that the absl::Cleanup example returns absl::Status, since we decided on absl::FailedPreconditionError, the precondition should be a positive statement and then the check should be failure to adhere to that positive statement PiperOrigin-RevId: 355216923 -- 9ed922ca5d28fe8790ec6bc0837cf39fbcc92896 by Gennadiy Rozental <rogeeff@google.com>: Do not set mvsc linker flags for clang-cl (fixes #874) Import of https://github.com/abseil/abseil-cpp/pull/891 PiperOrigin-RevId: 355199380 GitOrigin-RevId: 4ff721439234e91caf6f7b772e5f554e7dd423c8 Change-Id: I3d9d2383549720d7a91f9108dfcd979ad6632fce |
4 years ago |
Abseil Team | 20869f89ed |
Export of internal Abseil changes
-- cea62ebc5d31c62aabcb94c066d9be506f34baf6 by Abseil Team <absl-team@google.com>: Fix typo in `Cord::EndsWith()` docs PiperOrigin-RevId: 355023067 -- f89225a55476478ec167be50dea543f5414836f9 by Abseil Team <absl-team@google.com>: Add set_cordz_info() and get_cordz_info() methods to InlineData This change has preparations for future (optional) integration of CordzInfo sampling data into Cord's InlineData for non inlined cords. PiperOrigin-RevId: 354965340 -- 324057574aeb697bd3327cb905eb5bca16ade768 by Abseil Team <absl-team@google.com>: Fix two comment typos. PiperOrigin-RevId: 354952568 -- 5bb93ca3d57ead3633e1efde4aa28718987ef64f by CJ Johnson <johnsoncj@google.com>: Clarify doc comment for absl::Cleanup by using absl::Status return type and clarify the engaged state by surfacing the initial value in the public header. PiperOrigin-RevId: 354935253 -- ec95424594b24a1aec9bf7972b2355f37285506a by Abseil Team <absl-team@google.com>: Remove `preserve_most` attribute from CordRep::Destroy() PiperOrigin-RevId: 354921927 GitOrigin-RevId: cea62ebc5d31c62aabcb94c066d9be506f34baf6 Change-Id: Ibe1d66197db7ce9554594e07b1c6e7c6dea3c9da |
4 years ago |
Abseil Team | e4e2e57e1a |
Export of internal Abseil changes
-- cfd7ee2487ed9b5636d8f83d3850c02e3b4a5cb0 by Jorg Brown <jorg@google.com>: Add union padding to AsTree, to avoid issues on 32-bit MSVC 2015 compilers alignas() causes compiler errors as per https://godbolt.org/z/vaTKjn This change uses explicit padding to achieve what we want: https://godbolt.org/z/Mfjhhj PiperOrigin-RevId: 353211413 -- b1ac7430ffdefe58c01b29e9acd182cda4630e1d by Jorg Brown <jorg@google.com>: Make the casting functions flat() and ring() be static_cast, rather than reinterpret_cast. PiperOrigin-RevId: 353149543 -- c37a6761c31720317c8b0b7db62b693643a88586 by Abseil Team <absl-team@google.com>: Integrate CordRepRing logic into cord (but do not enable it) PiperOrigin-RevId: 353135656 -- 2007fd3045ed6285106795cf8f2e6d792922f5e8 by Abseil Team <absl-team@google.com>: Fix a typo in the description of ::equal_range(). The correct return is actually a half-open range [first, last). PiperOrigin-RevId: 353122213 -- 6683fa2ba7271dd1f575bd7742d97f47a034c9d2 by Abseil Team <absl-team@google.com>: Integrate CordRepRing logic into cord (but do not enable it) PiperOrigin-RevId: 353121763 GitOrigin-RevId: cfd7ee2487ed9b5636d8f83d3850c02e3b4a5cb0 Change-Id: I6635163cd634706f5462c4065aa278e6bf193a72 |
4 years ago |
Abseil Team | 3a2d6572d0 |
Export of internal Abseil changes
-- 3b43586da865534cf86401d2cae09c65c60b8474 by Abseil Team <absl-team@google.com>: Introduce CordRepRingReader class PiperOrigin-RevId: 353070937 -- 0bff6e4bcca34fdd1e6610da5fb3c37fd49b2940 by Abseil Team <absl-team@google.com>: Fix docstring typo "Exmaple" -> "Example" PiperOrigin-RevId: 352927688 -- 1ef4e0a1100cfa7bc9d9e8f155acf0e469348b56 by Abseil Team <absl-team@google.com>: Refactor tree initialization of ChunkIterator and CordReader PiperOrigin-RevId: 352916786 -- 919c3eb175b87294184a405785eef4fab520d47e by Abseil Team <absl-team@google.com>: Disable `preserve_most` when compiling with sanitizers. PiperOrigin-RevId: 352890630 GitOrigin-RevId: 3b43586da865534cf86401d2cae09c65c60b8474 Change-Id: I8a733494b353af69a46862a4019a7f9b40148f49 |
4 years ago |
Abseil Team | 22771d4719 |
Export of internal Abseil changes
-- 642ab296a2c9629c44f3f2ce6911cd2488bcf416 by Derek Mauro <dmauro@google.com>: Remove an obsolete check in CMakeLists.txt PiperOrigin-RevId: 352852564 -- ce78cb96bcfd162737dbcf35005da3d1d6a3486b by Abseil Team <absl-team@google.com>: Clarify that the calling *thread* must have locked the mutex in order to unlock it. PiperOrigin-RevId: 352801804 -- 24e1f5f72756046f5265abf618e951c341f09b8d by Derek Mauro <dmauro@google.com>: Fixes failing CMake string comparisons https://cmake.org/cmake/help/latest/policy/CMP0054.html Fixes #791 PiperOrigin-RevId: 352791054 -- 0ac10bc3f4dca2c4c4b51d7b8196a2eaee9537a1 by Abseil Team <absl-team@google.com>: Introduce CordRepRing class This change introduces the CordRepRing class that implements all the lower level / internal implementation for upcoming CordRepRing ring buffer support in cord. PiperOrigin-RevId: 352771994 -- 4bd36dda61760785844f0f29f26d90cc18046f75 by Abseil Team <absl-team@google.com>: Optimize InlineData representation for cord sampling (cordz) This CL changes InlineData to allow us to store a (future) Cordz Info pointer directly into the inline representation: - make InlineData a class that provides a public API to set the active union members (tree or chars) and safely access that data. - change 'tree' and 'profiled' bits to be the 2 least significant bits, allowing us 62 continquous bits for storing a Cordz Info pointer. PiperOrigin-RevId: 352642411 -- dc55ba71bbce0e6a83e05a453990c51ac3d68426 by Mark Barolak <mbar@google.com>: Add unit test coverage for the mutating overload of absl::AsciiStrToLower. PiperOrigin-RevId: 352626006 GitOrigin-RevId: 642ab296a2c9629c44f3f2ce6911cd2488bcf416 Change-Id: I6c5929dd830d3c630e14e7fd5387fc3e25a69100 |
4 years ago |
Abseil Team | 6446142122 |
Export of internal Abseil changes
-- a0491c8d790972cd80e2d720fe1fdf5f711a6f1a by Greg Falcon <gfalcon@google.com>: Stop directly accessing CordRepFlat data via CordRep::data. The old pattern of access breaks the `CordRep` type abstraction; since `CordRep::data` is not in general guaranteed to contain the chunk's data, we shouldn't access it that way. This incidentally adds an assertion check (via the flat() accessor) that the CordRep is indeed flat on each such access, but a manual inspection of the code, as well as the fact that this code currently works, suggest that this is always true.) PiperOrigin-RevId: 351592344 -- f40c3b43ca5b1d7e23cd45f1ffac1783105ac1a3 by Abseil Team <absl-team@google.com>: Revert 18abb2902b9f06c63a968b24d3dda785ebf99a22 PiperOrigin-RevId: 351523518 -- 18abb2902b9f06c63a968b24d3dda785ebf99a22 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 351512412 -- 9b881602d45e95e06089792c7627cd56528a255a by Abseil Team <absl-team@google.com>: Keep time's global state in a cacheline-aligned structure. Keeping the global state as separate global variables results in two issues: 1) False sharing with adjacent global data (e.g., cycle clock source), since the global fields are updated every O(10usec). 2) The hot global fields (e.g., seq and samples) can reside on different cache lines. To fix this, simply wrap the global data in a ABSL_CACHE_ALIGNED structure. This is similar to what we do for MutexGlobals. PiperOrigin-RevId: 351389466 GitOrigin-RevId: a0491c8d790972cd80e2d720fe1fdf5f711a6f1a Change-Id: Ie0fa80112043381cd37c84e2ab2b7334839f54b5 |
4 years ago |
Abseil Team | 1918ad2ae3 |
Export of internal Abseil changes
-- 0bfa836596a9c787a2f0bdc283011dd1f6810c6e by Benjamin Barenblat <bbaren@google.com>: Ignore missing CPU frequency on more architectures Linux on MIPS, PA-RISC, RISC-V, and SystemZ doesn’t expose the nominal CPU frequency via /sys, so don’t worry if `NominalCPUFrequency` returns 1.0 on those platforms. Some POWER machines expose the CPU frequency; others do not. Since we can’t predict which type of machine the tests will run on, simply disable testing for `NominalCPUFrequency` on POWER. PiperOrigin-RevId: 347079873 -- 492b6834ed4a07cbc3abccd846f7e37d8c556ee5 by Benjamin Barenblat <bbaren@google.com>: Use ABSL_HAVE_THREAD_LOCAL macro instead of copying code Reduce code duplication by checking the ABSL_HAVE_THREAD_LOCAL macro instead of copying code from base/config.h. PiperOrigin-RevId: 347079561 -- 8d656efce4da9cb032094377e58493d98427a536 by Abseil Team <absl-team@google.com>: Rollback PiperOrigin-RevId: 347078779 -- 221bc69ec6dd7e2777ffcff6942584f979ef6382 by Abseil Team <absl-team@google.com>: Add flag for 'shallow subcord' feature for experimental ring buffer rollout There is a potential trade-off of CPU cost vs over-sharing cord data for subcord of large cords. This flag allows making subcords shallow for ringbuffers (with a potential larger waste of referenced source cords), which allows us to make subcord fast for this apps that do no persist (unmodified / plain copied) sub cords. This change also introduces constants for the default settings, intended to keep the internal cord settings concistent with external flags. PiperOrigin-RevId: 347053271 -- 00a56c24293566734009f6bf2169a83fb37a35ba by Abseil Team <absl-team@google.com>: Revert the usage of variant<> in Cord iterator and reader. The introduction of the variant may lead to some missed compiler optimizations. PiperOrigin-RevId: 347053041 -- c7b7b5ed7e3ab46b1e75b80f1a7de0bda26c8f70 by Chris Kennelly <ckennelly@google.com>: Release library for integer power-of-2 functions and bit counting. PiperOrigin-RevId: 347035065 -- 5a035c0d9840b251967f9e7039fc6a4e01dd52f3 by Abseil Team <absl-team@google.com>: Restructure Cord::ChunkIterator for future ring buffer support. PiperOrigin-RevId: 346890054 GitOrigin-RevId: 0bfa836596a9c787a2f0bdc283011dd1f6810c6e Change-Id: I3a58e2a44cb4c6f2116c43e2a4ccbc319d3ccecf |
4 years ago |
Abseil Team | 938fd0f4e6 |
Export of internal Abseil changes
-- 6e9f93888bbe6718997ed90bbd049f1f3572b066 by Abseil Team <absl-team@google.com>: Fix status to be safe for self move assignment. PiperOrigin-RevId: 346815392 -- 35cae74a977f258e81dfbe925fb5a34cb6632036 by Gennadiy Rozental <rogeeff@google.com>: Eliminate unnecessary access to the global vars. PiperOrigin-RevId: 346777168 -- e7e786c243069060f5d6c1c945decb4b0b83f95b by Andy Getzendanner <durandal@google.com>: Internal change. PiperOrigin-RevId: 346685656 -- 4ccd41c48f1a83cfa20b3ea534f743dd7d788376 by Abseil Team <absl-team@google.com>: Move CordRep Ref() and Unref() logic into cord_internal.h This change moves Ref() and Unref() logic out of cord.cc into cord_internal. The main purpose is to make upcoming ring buffer changes easier to isolate from existing cord.cc code. Notice that this removes the nullptr check from Unref() and now requires it to be non null (which held true most times). We may need to rethink if the 'unref unlikely one' is the common case: are cordreps most likely shared? This may be something between 'root' and non root nodes, i.e., is it more likely for leaf / flat nodes in large cords to be shared than top level cordreps being shared? Vice versa? Benchmarks say that we mostly shouldn't care, the caveat being that atomic ops seem more expensive on upcoming archs (arcadia) so we should error on the side of an extra IsOne() branch saving us single owned atomic ops. PiperOrigin-RevId: 346676121 -- f0babab103b9e60d61ba09482d468985e43eceb3 by Samuel Benzaquen <sbenza@google.com>: Fix iterator based constructor and `.insert` members to only require EmplaceConstructible as the standard specifies. PiperOrigin-RevId: 346616707 -- 8f48eedda02277f9c96a88ed7726e34b557cce20 by Evan Brown <ezb@google.com>: Fix a bug in binary_search_impl when there's a transparent, three-way comparator that has different equivalence classes for different lookup types. Add a new can_have_multiple_equivalent_keys method to share the common logic for these cases. PiperOrigin-RevId: 346605948 -- 649183cb3cc9383431de9c81fb1c0f885d4001ae by Abseil Team <absl-team@google.com>: Add benchmark for accessing a Duration flag. PiperOrigin-RevId: 346594843 -- fefdb046520871af63ce2229e2f7cccfc0483dea by Abseil Team <absl-team@google.com>: Restructure CordReader for upcoming ring buffer changes. PiperOrigin-RevId: 346410642 -- 8b2f50e7da0ebab06ead5f94e366e984ca23cb6a by Abseil Team <absl-team@google.com>: Wire in an internal-only flag to toggle upcoming ring buffer changes on/off for experimentation. PiperOrigin-RevId: 346199111 GitOrigin-RevId: 6e9f93888bbe6718997ed90bbd049f1f3572b066 Change-Id: I8f34866b25a79209cb5448bbb28dd3044111d2e9 |
4 years ago |
Abseil Team | fbdff6f3ae |
Export of internal Abseil changes
-- ff793052bd01e1e4fcf639f94d7c30c4855a9372 by Evan Brown <ezb@google.com>: Roll forward of btree_iterator refactoring. PiperOrigin-RevId: 346116047 -- 17984679f16e3e2139b0f14fa76f4a6ca16a3ef9 by Chris Kennelly <ckennelly@google.com>: Extend absl::StrContains to accept single character needles. Single characters are more efficient to search for. Extending this API allows the abseil-string-find-str-contains Clang Tidy to include this pattern. The C++ committee has adopted http://wg21.link/P1679 for inclusion in C++23. PiperOrigin-RevId: 346095060 -- ef20b31c501b1dcaa25e244fd8f8aa43dec09bd6 by Jorg Brown <jorg@google.com>: Internal change for cord ring PiperOrigin-RevId: 346087545 -- b70f2c1cb77fc9e733a126e790967d45c5fd1dc7 by Derek Mauro <dmauro@google.com>: Release layout_benchmark PiperOrigin-RevId: 345968909 -- 3a0eda337ee43622f92cfe14c2aa06f72dc71ee5 by Derek Mauro <dmauro@google.com>: Release raw_hash_set_probe_benchmark PiperOrigin-RevId: 345965969 -- abffdb4bb241a2264cb4e73a6262b660bb10447d by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 345733599 -- 7c9e24a71188df945be17fe98f700bdb51f81b16 by Derek Mauro <dmauro@google.com>: Release hash_benchmark PiperOrigin-RevId: 345721635 -- d68f33f17f9a8cd3f6da8eee3870bdb46402cdc8 by Derek Mauro <dmauro@google.com>: Release raw_hash_set_benchmark PiperOrigin-RevId: 345708384 -- 6e6c547d4d1327b226c0ffe8ff34d0aa103ce24b by Abseil Team <absl-team@google.com>: Updates the implementation of InlinedVector to accurately express the value-initialization semantics of the default constructor PiperOrigin-RevId: 345548260 -- 1532424deda97d468444c217cc0fa4614099c7c1 by Evan Brown <ezb@google.com>: Rollback btree_iterator refactoring. PiperOrigin-RevId: 345543900 GitOrigin-RevId: ff793052bd01e1e4fcf639f94d7c30c4855a9372 Change-Id: I719831981fd056de41939f9addfee3d85e3b49b2 |
4 years ago |
Abseil Team | e80c0b3536 |
Export of internal Abseil changes
-- d85f04af95a6fdafb102f7dc393d78d4431b47e5 by Abseil Team <absl-team@google.com>: Internal change for cord ring PiperOrigin-RevId: 344541196 -- 1ff57908e31a09ec0c98d8316da1263092cc3a1c by Abseil Team <absl-team@google.com>: Fix typo in comment. PiperOrigin-RevId: 344214280 GitOrigin-RevId: d85f04af95a6fdafb102f7dc393d78d4431b47e5 Change-Id: I58b3c28f62a5d10dd665b17d58a121f371e1260a |
4 years ago |
Abseil Team | 5d8fc91922 |
Export of internal Abseil changes
-- fcedaa5714efab8738446fa21620b827a40a3458 by Derek Mauro <dmauro@google.com>: Uses Wyhash in the implementation of absl::Hash for hashing sequences of more than 16 bytes on some platforms. Due to the per-process randomization of the seed used by absl::Hash, users should not notice this change, other than possibly getting better performance. This change only affects platforms where absl::uint128 is implemented with an intrinsic (and where sizeof(size_t)==8) since Wyhash relies on fast 128-bit multiplication for speed. PiperOrigin-RevId: 343956735 -- 085e108c760084f19caa21dbeb2118de2be3f8f0 by Abseil Team <absl-team@google.com>: Internal change for cord ring PiperOrigin-RevId: 343919274 -- 4c333278ad14d6692f203074b902506008ad624a by Jorg Brown <jorg@google.com>: Minimize strings_internal::StringConstant further, by removing the need for the compiler to instantiate a compile-time class function. PiperOrigin-RevId: 343878568 -- 71c3c8c7b7821b67997e3d5345aaec67f93f266f by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 343838259 GitOrigin-RevId: fcedaa5714efab8738446fa21620b827a40a3458 Change-Id: Ifb91895a82d11e743acd42fe97ab7fb70712b7df |
4 years ago |
Abseil Team | 4b915e7092 |
Export of internal Abseil changes
-- 77c85460dc3c46593b231c5161ac55273bb0c7ef by Abseil Team <absl-team@google.com>: Support int128 in SimpleAtoi. PiperOrigin-RevId: 337946262 -- 0be53049ccf8309650e4e22f23b290e5f75ee828 by Gennadiy Rozental <rogeeff@google.com>: Update build scripts to use --mount instead of --volume to mount the host data into a container. This is somewhat more verbose, but more readable and flexible. More importantly this is what docker documentation is recomending to use now. PiperOrigin-RevId: 337898761 -- 3bc877f1679fdf61ecbf4365287a0403cfc9b53e by Samuel Benzaquen <sbenza@google.com>: Add Cord constructor for constinit instances. PiperOrigin-RevId: 337871148 -- 8b87701892b9c325e78ad4e8e4f16b785a744622 by Chris Kennelly <ckennelly@google.com>: Use the address of kSeed, rather than its value. We initialize kSeed with &kSeed, so these are equivalent, but kSeed requires a load from memory while &kSeed can be formed as a RIP-relative lea. PiperOrigin-RevId: 337868415 GitOrigin-RevId: 77c85460dc3c46593b231c5161ac55273bb0c7ef Change-Id: I3d06c18a123f1be29dad5801e8625952dc41cd95 |
4 years ago |
Abseil Team | d1de75bf54 |
Export of internal Abseil changes
-- f50d25c8f8491ef7031cbbcad78edd15f98c2bd1 by Abseil Team <absl-team@google.com>: Add myriad2 to HAVE_MMAP Remove mutex_nonprod and associated defines. PiperOrigin-RevId: 333759830 -- 25ef4c577ea983aa3fcd6cfe2af6cdc62a06f520 by Samuel Benzaquen <sbenza@google.com>: Internal refactor. Represent the data with a union to allow for better constexpr support in the future. PiperOrigin-RevId: 333756733 GitOrigin-RevId: f50d25c8f8491ef7031cbbcad78edd15f98c2bd1 Change-Id: Ieecd2c47cb20de638726eb3f9fc2e5682d05dcca |
4 years ago |
Abseil Team | 184cf25241 |
Export of internal Abseil changes
-- 587e6db882749fa7faa12815e614afab04d218b9 by Derek Mauro <dmauro@google.com>: Use attribute detection for other sanitizer related attributes PiperOrigin-RevId: 324077073 -- 3ee55e4935b4235516b1fcac3c55945e510f7afc by Evan Brown <ezb@google.com>: Simplify CordRepExternal allocation/deallocation. I think this can save some memory when `Releaser` is empty and when on platforms where alignof(CordRepExternal) < (default `::operator new` alignment). We no longer need the API requirement that alignof(Releaser) <= (default `::operator new` alignment). Also remove another static_assert from a TODO in cord_internal.h and fix some warnings about calling std::move on a forwarding reference. PiperOrigin-RevId: 324053720 -- 9fc78436565eb3b204d4aa425ee3773354392f45 by Derek Mauro <dmauro@google.com>: Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds PiperOrigin-RevId: 323831461 GitOrigin-RevId: 587e6db882749fa7faa12815e614afab04d218b9 Change-Id: Ie0e4a2846d7f66988a2d81a5e50721b62fdb3d6d |
4 years ago |
Abseil Team | 768eb2ca28 |
Export of internal Abseil changes
-- f012012ef78234a6a4585321b67d7b7c92ebc266 by Laramie Leavitt <lar@google.com>: Slight restructuring of absl/random/internal randen implementation. Convert round-keys.inc into randen_round_keys.cc file. Consistently use a 128-bit pointer type for internal method parameters. This allows simpler pointer arithmetic in C++ & permits removal of some constants and casts. Remove some redundancy in comments & constexpr variables. Specifically, all references to Randen algorithm parameters use RandenTraits; duplication in RandenSlow removed. PiperOrigin-RevId: 312190313 -- dc8b42e054046741e9ed65335bfdface997c6063 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 312167304 -- f13d248fafaf206492c1362c3574031aea3abaf7 by Matthew Brown <matthewbr@google.com>: Cleanup StrFormat extensions a little. PiperOrigin-RevId: 312166336 -- 9d9117589667afe2332bb7ad42bc967ca7c54502 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 312105213 -- 9a12b9b3aa0e59b8ee6cf9408ed0029045543a9b by Abseil Team <absl-team@google.com>: Complete IGNORE_TYPE macro renaming. PiperOrigin-RevId: 311999699 -- 64756f20d61021d999bd0d4c15e9ad3857382f57 by Gennadiy Rozental <rogeeff@google.com>: Switch to fixed bytes specific default value. This fixes the Abseil Flags for big endian platforms. PiperOrigin-RevId: 311844448 -- bdbe6b5b29791dbc3816ada1828458b3010ff1e9 by Laramie Leavitt <lar@google.com>: Change many distribution tests to use pcg_engine as a deterministic source of entropy. It's reasonable to test that the BitGen itself has good entropy, however when testing the cross product of all random distributions x all the architecture variations x all submitted changes results in a large number of tests. In order to account for these failures while still using good entropy requires that our allowed sigma need to account for all of these independent tests. Our current sigma values are too restrictive, and we see a lot of failures, so we have to either relax the sigma values or convert some of the statistical tests to use deterministic values. This changelist does the latter. PiperOrigin-RevId: 311840096 GitOrigin-RevId: f012012ef78234a6a4585321b67d7b7c92ebc266 Change-Id: Ic84886f38ff30d7d72c126e9b63c9a61eb729a1a |
5 years ago |