mirror of
https://github.com/wjakob/tbb.git
synced 2026-08-30 17:10:41 +08:00
Hans Johnson
e32d75f876
The new release TBB is now under a new more
open license.
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
The list of most significant changes made over time in
Intel(R) Threading Building Blocks (Intel(R) TBB).
Intel TBB 2017
TBB_INTERFACE_VERSION == 9100
Changes (w.r.t. Intel TBB 4.4 Update 5):
- static_partitioner class is now a fully supported feature.
- async_node class is now a fully supported feature.
- Improved dynamic memory allocation replacement on Windows* OS to skip
DLLs for which replacement cannot be done, instead of aborting.
- Intel TBB no longer performs dynamic memory allocation replacement
for Microsoft* Visual Studio* 2008.
- For 64-bit platforms, quadrupled the worst-case limit on the amount
of memory the Intel TBB allocator can handle.
- Added TBB_USE_GLIBCXX_VERSION macro to specify the version of GNU
libstdc++ when it cannot be properly recognized, e.g. when used
with Clang on Linux* OS. Inspired by a contribution from David A.
- Added graph/stereo example to demostrate tbb::flow::async_msg.
- Removed a few cases of excessive user data copying in the flow graph.
- Reworked split_node to eliminate unnecessary overheads.
- Added support for C++11 move semantics to the argument of
tbb::parallel_do_feeder::add() method.
- Added C++11 move constructor and assignment operator to
tbb::combinable template class.
- Added tbb::this_task_arena::max_concurrency() function and
max_concurrency() method of class task_arena returning the maximal
number of threads that can work inside an arena.
- Deprecated tbb::task_arena::current_thread_index() static method;
use tbb::this_task_arena::current_thread_index() function instead.
- All examples for commercial version of library moved online:
https://software.intel.com/en-us/product-code-samples. Examples are
available as a standalone package or as a part of Intel(R) Parallel
Studio XE or Intel(R) System Studio Online Samples packages.
Changes affecting backward compatibility:
- Renamed following methods and types in async_node class:
Old New
async_gateway_type => gateway_type
async_gateway() => gateway()
async_try_put() => try_put()
async_reserve() => reserve_wait()
async_commit() => release_wait()
- Internal layout of some flow graph nodes has changed; recompilation
is recommended for all binaries that use the flow graph.
Preview Features:
- Added template class streaming_node to the flow graph API. It allows
a flow graph to offload computations to other devices through
streaming or offloading APIs.
- Template class opencl_node reimplemented as a specialization of
streaming_node that works with OpenCL*.
- Added tbb::this_task_arena::isolate() function to isolate execution
of a group of tasks or an algorithm from other tasks submitted
to the scheduler.
Bugs fixed:
- Added a workaround for GCC bug #62258 in std::rethrow_exception()
to prevent possible problems in case of exception propagation.
- Fixed parallel_scan to provide correct result if the initial value
of an accumulator is not the operation identity value.
- Fixed a memory corruption in the memory allocator when it meets
internal limits.
- Fixed the memory allocator on 64-bit platforms to align memory
to 16 bytes by default for all allocations bigger than 8 bytes.
- As a workaround for crashes in the Intel TBB library compiled with
GCC 6, added -flifetime-dse=1 to compilation options on Linux* OS.
- Fixed a race in the flow graph implementation.
Open-source contributions integrated:
- Enabling use of C++11 'override' keyword by Raf Schietekat.
------------------------------------------------------------------------
137 lines
7.4 KiB
HTML
137 lines
7.4 KiB
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<div class="textblock">Here is a list of all documented class members with links to the class documentation for each member:</div>
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<h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
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<li>initialize()
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: <a class="el" href="a00139.html#a955131a79f8dc5a0a5c9ffa66a7e7140">tbb::interface7::task_arena</a>
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, <a class="el" href="a00145.html#a485028b867bffef5829209330e79e64c">tbb::task_scheduler_init</a>
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, <a class="el" href="a00139.html#aace9ac1366eb3e0ec921da11699ba236">tbb::interface7::task_arena</a>
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</li>
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<li>input_type
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: <a class="el" href="a00049.html#a9b5c2950832344121fcc9e83ce569786">tbb::flow::interface9::continue_receiver</a>
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, <a class="el" href="a00115.html#a67a0833e5e6520286423a5f04969dcd4">tbb::flow::interface9::receiver_gateway< Input ></a>
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, <a class="el" href="a00114.html#ac7e1e823c3a7d6e491e336ff832a2495">tbb::flow::interface9::receiver< T ></a>
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</li>
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<li>insert()
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: <a class="el" href="a00036.html#a50c929e78ecfa36986c8821287665a70">tbb::interface5::concurrent_hash_map< Key, T, HashCompare, A ></a>
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</li>
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<li>internal_construct()
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: <a class="el" href="a00135.html#a4ec484f4df6ec5595ec821ef20bd6cd7">tbb::spin_mutex</a>
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</li>
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<li>internal_copy()
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: <a class="el" href="a00036.html#a0bc3593f82b3b4f9839fc051780212ab">tbb::interface5::concurrent_hash_map< Key, T, HashCompare, A ></a>
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</li>
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<li>internal_equal_range()
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: <a class="el" href="a00036.html#a8603f5288db63ec35a16844427e97e42">tbb::interface5::concurrent_hash_map< Key, T, HashCompare, A ></a>
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</li>
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<li>internal_fast_find()
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: <a class="el" href="a00036.html#acbb5b18c097fb32f264b7b5fe8d9fdd4">tbb::interface5::concurrent_hash_map< Key, T, HashCompare, A ></a>
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</li>
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<li>interval_t()
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: <a class="el" href="a00067.html#a73b462297173f6bffa15bc5a86c30ef4">tbb::tick_count::interval_t</a>
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</li>
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<li>is_active()
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: <a class="el" href="a00145.html#aed5505d7fed9d5493676aa15c176512c">tbb::task_scheduler_init</a>
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, <a class="el" href="a00139.html#ad85856cefa30d42155a2b122b03efd8c">tbb::interface7::task_arena</a>
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</li>
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<li>is_divisible()
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: <a class="el" href="a00023.html#ac84c6cc2ff8b0974ffa719fed804f586">tbb::blocked_range2d< RowValue, ColValue ></a>
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, <a class="el" href="a00022.html#ad90ad1db0d4d9a301ef1c9e17712e8a0">tbb::blocked_range< Value ></a>
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, <a class="el" href="a00024.html#a0fce6bcae6269c37623c3a2cdbb8bcf0">tbb::blocked_range3d< PageValue, RowValue, ColValue ></a>
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</li>
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<li>is_observing()
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: <a class="el" href="a00147.html#a31abaf256f7172f010cfb2259c7787bb">tbb::internal::task_scheduler_observer_v3</a>
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</li>
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<li>is_splittable_in_proportion
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: <a class="el" href="a00023.html#aa0519760654368000f7ebc87d9bfe898">tbb::blocked_range2d< RowValue, ColValue ></a>
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, <a class="el" href="a00022.html#ae2b0210e2468092b408123adeb54b01c">tbb::blocked_range< Value ></a>
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, <a class="el" href="a00024.html#a5940c1bd6ba0e8184ef83dea0ae56884">tbb::blocked_range3d< PageValue, RowValue, ColValue ></a>
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</li>
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<li>is_writer()
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: <a class="el" href="a00026.html#aaa8167e2961330435fd23eb92127805c">tbb::interface5::concurrent_hash_map< Key, T, HashCompare, A >::bucket_accessor</a>
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, <a class="el" href="a00125.html#acfd129dc5106ad1129ba803e67311050">tbb::spin_rw_mutex_v3::scoped_lock</a>
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</li>
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</ul>
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Copyright © 2005-2016 Intel Corporation. All Rights Reserved.
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Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune are
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* Other names and brands may be claimed as the property of others.
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