Petr Machata
parent
89710d5275
commit
657e0b6918
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@ -6,3 +6,4 @@ Getting_Started.pdf
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/Design_Patterns.pdf
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tbb*/
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/tbb40_20110809oss_src.tgz
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/tbb40_20120408oss_src.tgz
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168
CHANGES.txt
168
CHANGES.txt
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@ -1,26 +1,143 @@
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TBB 4.0 Update 4
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Changes (w.r.t. TBB 4.0 Update 3):
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- The TBB memory allocator transparently supports large pages on Linux.
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- A new flow_graph example, logic_sim, was added.
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- Support for DirectX* 9 was added to GUI examples.
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Community Preview Features:
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- Added: aggregator, a new concurrency control mechanism.
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Bugs fixed:
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- The abort operation on concurrent_bounded_queue now leaves the queue
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in a reusable state. If a bad_alloc or bad_last_alloc exception is
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thrown while the queue is recovering from an abort, that exception
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will be reported instead of user_abort on the thread on which it
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occurred, and the queue will not be reusable.
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- Steal limiting heuristic fixed to avoid premature stealing disabling
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when large amount of __thread data is allocated on thread stack.
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- Fixed a low-probability leak of arenas in the task scheduler.
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- In STL-compatible allocator classes, the method construct() was fixed
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to comply with C++11 requirements.
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- Fixed a bug that prevented creation of fixed-size memory pools
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smaller than 2M.
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- Significantly reduced the amount of warnings from various compilers.
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Open-source contributions integrated:
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- Multiple improvements by Raf Schietekat.
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- Basic support for Clang on Mac OS X* by Blas Rodriguez Somoza.
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- Fixes for warnings and corner-case bugs by Blas Rodriguez Somoza
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and Edward Lam.
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------------------------------------------------------------------------
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TBB 4.0 Update 3
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Changes (w.r.t. TBB 4.0 Update 2):
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- Modifications to the low-level API for memory pools:
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added support for aligned allocations;
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pool policies reworked to allow backward-compatible extensions;
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added a policy to not return memory space till destruction;
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pool_reset() does not return memory space anymore.
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- Class tbb::flow::graph_iterator added to iterate over all nodes
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registered with a graph instance.
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- multioutput_function_node has been renamed multifunction_node.
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multifunction_node and split_node are now fully-supported features.
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- For the tagged join node, the policy for try_put of an item with
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already existing tag has been defined: the item will be rejected.
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- Matching the behavior on Windows, on other platforms the optional
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shared libraries (libtbbmalloc, libirml) now are also searched
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only in the directory where libtbb is located.
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- The platform isolation layer based on GCC built-ins is extended.
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Backward-incompatible API changes:
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- a graph reference parameter is now required to be passed to the
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constructors of the following flow graph nodes: overwrite_node,
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write_once_node, broadcast_node, and the CPF or_node.
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- the following tbb::flow node methods and typedefs have been renamed:
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Old New
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join_node and or_node:
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inputs() -> input_ports()
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input_ports_tuple_type -> input_ports_type
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multifunction_node and split_node:
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ports_type -> output_ports_type
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Bugs fixed:
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- Not all logical processors were utilized on systems with more than
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64 cores split by Windows into several processor groups.
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------------------------------------------------------------------------
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TBB 4.0 Update 2 commercial-aligned release
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Changes (w.r.t. TBB 4.0 Update 1 commercial-aligned release):
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- concurrent_bounded_queue now has an abort() operation that releases
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threads involved in pending push or pop operations. The released
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threads will receive a tbb::user_abort exception.
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- Added Community Preview Feature: concurrent_lru_cache container,
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a concurrent implementation of LRU (least-recently-used) cache.
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Bugs fixed:
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- fixed a race condition in the TBB scalable allocator.
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- concurrent_queue counter wraparound bug was fixed, which occurred when
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the number of push and pop operations exceeded ~>4 billion on IA32.
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- fixed races in the TBB scheduler that could put workers asleep too
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early, especially in presense of affinitized tasks.
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------------------------------------------------------------------------
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TBB 4.0 Update 1 commercial-aligned release
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Changes (w.r.t. TBB 4.0 commercial-aligned release):
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- Memory leaks fixed in binpack example.
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- Improvements and fixes in the TBB allocator.
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------------------------------------------------------------------------
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TBB 4.0 commercial-aligned release
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Changes (w.r.t. TBB 3.0 Update 8 commercial-aligned release):
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Improvements:
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- concurrent_priority_queue is now a supported feature. Capacity control methods were removed.
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- Flow graph is now a supported feature of TBB, rather than being a community preview feature.
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- A new memory backend has been implemented in the TBB allocator. It can return small memory blocks to the OS and thus later reuse that memory for large object allocation.
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- Improved partitioning algorithms for parallel_for and parallel_reduce to better handle load imbalance.
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- The convex_hull example has been refactored to produce reproducible performance results.
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- The Major Interface version has changed from 5 to 6. Deprecated interfaces might be removed in future releases.
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- concurrent_priority_queue is now a fully supported feature.
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Capacity control methods were removed.
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- Flow graph is now a fully supported feature.
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- A new memory backend has been implemented in the TBB allocator.
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It can reuse freed memory for both small and large objects, and
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returns unused memory blocks to the OS more actively.
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- Improved partitioning algorithms for parallel_for and parallel_reduce
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to better handle load imbalance.
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- The convex_hull example has been refactored for reproducible
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performance results.
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- The major interface version has changed from 5 to 6.
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Deprecated interfaces might be removed in future releases.
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Community Preview Features:
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- Added Community Preview Feature: serial subset of TBB for modeling a sequential execution of a parallel algorithm. This release introduces serial parallel_for.
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- Added Community Preview Feature: or_node (accepts multiple inputs, forwarding each input separately to successors), split_node (accepts tuples, and forwards each element to a corresponding successor), and multioutput_function_node (accepts one input, and passes the input and a tuple of output ports to the function body to support outputs to multiple successors).
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- Added Community Preview Feature: Scalable Memory Pools (more control on memory source, grouping, collective deallocatation).
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- Added: serial subset, i.e. sequential implementations of TBB generic
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algorithms (currently, only provided for parallel_for).
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- Preview of new flow graph nodes:
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or_node (accepts multiple inputs, forwards each input separately
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to all successors),
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split_node (accepts tuples, and forwards each element of a tuple
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to a corresponding successor), and
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multioutput_function_node (accepts one input, and passes the input
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and a tuple of output ports to the function body to support outputs
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to multiple successors).
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- Added: memory pools for more control on memory source, grouping,
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and collective deallocation.
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------------------------------------------------------------------------
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TBB 3.0 Update 8 commercial-aligned release
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Changes (w.r.t. TBB 3.0 Update 7 commercial-aligned release):
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- Task priorities has become an official feature of TBB,
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- Task priorities become an official feature of TBB,
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not community preview as before.
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- Atomics API extended, and implementation refactored.
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- Added task::set_parent() method.
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@ -37,12 +154,12 @@ Community Preview Features:
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- Graph community preview feature was renamed to flow graph.
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Multiple improvements in the implementation.
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Binpack example of the feature was added.
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Binpack example was added for the feature.
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- A number of improvements to concurrent_priority_queue.
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Shortpath example was added for the feature.
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- TBB runtime loader functionality was added (Windows*-only).
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This allows set exact versions of TBB library to be used in run-time,
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while setting directories for the library search.
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- TBB runtime loaded functionality was added (Windows*-only).
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It allows to specify which versions of TBB should be used,
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as well as to set directories for the library search.
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- parallel_deterministic_reduce template function was added.
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------------------------------------------------------------------------
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@ -56,8 +173,8 @@ Changes (w.r.t. TBB 3.0 Update 6 commercial-aligned release):
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Community Preview Features:
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- Graph's dining_philosophers example added
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- A number of improvements to graph and concurrent_priority_queue
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- Graph's dining_philosophers example added.
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- A number of improvements to graph and concurrent_priority_queue.
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------------------------------------------------------------------------
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@ -77,11 +194,11 @@ Open-source contributions integrated:
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Bugs fixed:
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- Failure to locate Cilk runtime library to enable Cilk/TBB interop.
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- Failure to enable interoperability with Intel(R) Cilk(tm) Plus runtime
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library, and a crash caused by invoking the interoperability layer
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after one of the libraries was unloaded.
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- Data race that could result in concurrent_unordered_map structure
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corruption after call to clear() method.
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- Crash caused by invoking Cilk/TBB interop after one of the libraries
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is unloaded.
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- Stack corruption caused by PIC version of 64-bit CAS compiled by Intel
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compiler on Linux.
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- Inconsistency of exception propagation mode possible when application
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@ -178,8 +295,8 @@ Changes (w.r.t. TBB 3.0 Update 1 commercial-aligned release):
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- Destructor of tbb::task_group class throws missing_wait exception
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if there are tasks running when it is invoked.
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- Cilk-TBB interop layer added to protect TBB TLS in case of
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"Cilk-TBB-Cilk nesting" usage model.
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- Interoperability layer with Intel Cilk Plus runtime library added
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to protect TBB TLS in case of nested usage with Intel Cilk Plus.
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- Compilation fix for dependent template names in concurrent_queue.
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- Memory allocator code refactored to ease development and maintenance.
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@ -1087,8 +1204,8 @@ Features / APIs:
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- Timers.
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Tools Support:
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- Thread Checker 3.0.
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- Thread Profiler 3.0.
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- Intel(R) Thread Checker 3.0.
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- Intel(R) Thread Profiler 3.0.
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Documentation:
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- First Use Documents: README.txt, INSTALL.txt, Release_Notes.txt,
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@ -1119,4 +1236,7 @@ Packaging:
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are provided separately on Intel(R) Premier.
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------------------------------------------------------------------------
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Intel and Cilk are registered trademarks or trademarks of Intel Corporation or its
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subsidiaries in the United States and other countries.
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* Other names and brands may be claimed as the property of others.
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8
sources
8
sources
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@ -1,5 +1,5 @@
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c3c66663c10261ff03d1b071ab74e659 tbb40_20110809oss_src.tgz
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683109a2b732ecd56185d9019667718f Design_Patterns.pdf
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907eed2e81e0d29a93848a26e0fbfa5d Getting_Started.pdf
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131f0f2ae4311794dfa37b7a9172c54e Reference.pdf
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74fca4778a2c624631c157b07beab7ec Tutorial.pdf
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6c2a2838cdaf55f7af57788d97b43b8b Getting_Started.pdf
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56f3f5407481402e7653e57525f2c79b Reference.pdf
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08d5cbf5d6ba946784aa578b03586c5e Tutorial.pdf
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734b356da7fe0ed308741f3e6018251e tbb40_20120408oss_src.tgz
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@ -5,7 +5,7 @@ diff -up tbb30_20110419oss/build/linux.gcc.inc\~ tbb30_20110419oss/build/linux.g
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ITT_NOTIFY = -DDO_ITT_NOTIFY
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ifeq ($(cfg), release)
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- CPLUS_FLAGS = $(ITT_NOTIFY) -O2 -DUSE_PTHREAD
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- CPLUS_FLAGS = $(ITT_NOTIFY) -g -O2 -DUSE_PTHREAD
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+ CPLUS_FLAGS = $(CXXFLAGS) $(ITT_NOTIFY) -O2 -DUSE_PTHREAD
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endif
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ifeq ($(cfg), debug)
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@ -13,6 +13,6 @@ diff -up tbb30_20110419oss/build/linux.gcc.inc\~ tbb30_20110419oss/build/linux.g
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+ CPLUS_FLAGS = $(CXXFLAGS) -DTBB_USE_DEBUG $(ITT_NOTIFY) -g -O0 -DUSE_PTHREAD
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endif
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ifneq (0,$(cpp0x))
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ifneq (00,$(lambdas)$(cpp0x))
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Diff finished. Tue Jul 26 14:02:54 2011
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@ -0,0 +1,5 @@
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Name: Threading Building Blocks
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Description: The Threading Building Blocks library abstracts low-level threading details
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URL: http://www.threadingbuildingblocks.org/
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Version: _FEDORA_VERSION
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Libs: -ltbb
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32
tbb.spec
32
tbb.spec
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@ -1,18 +1,20 @@
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%define releasedate 20110809
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%define releasedate 20120408
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%define major 4
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%define minor 0
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%define update 4
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%define dotver %{major}.%{minor}
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%define sourcebasename tbb%{major}%{minor}_%{releasedate}oss
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%define sourcefilename %{sourcebasename}_src.tgz
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Summary: The Threading Building Blocks library abstracts low-level threading details
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Name: tbb
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Version: %{dotver}
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Release: 3.%{releasedate}%{?dist}
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Release: 4.%{releasedate}%{?dist}
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License: GPLv2 with exceptions
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Group: Development/Tools
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URL: http://threadingbuildingblocks.org/
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Source0: http://threadingbuildingblocks.org/uploads/77/175/4.0/tbb40_20110809oss_src.tgz
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Source0: http://threadingbuildingblocks.org/uploads/77/185/4.0%%20update%%204/tbb40_20120408oss_src.tgz
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# Upstream regularly replaces the "Latest" documentation with what's
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# actually Latest at that point. These sources may no longer match
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@ -29,6 +31,11 @@ Source3: %{docurl}/%{source_3}
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Source4: %{docurl}/%{source_4}
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Source5: %{docurl}/%{source_5}
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# These two are downstream sources.
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Source6: tbb.pc
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Source7: tbbmalloc.pc
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Source8: tbbmalloc_proxy.pc
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Patch1: tbb-3.0-cxxflags.patch
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Patch2: tbb-4.0-mfence.patch
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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@ -75,7 +82,10 @@ C++ library.
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%build
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make %{?_smp_mflags} CXXFLAGS="$RPM_OPT_FLAGS" tbb_build_prefix=obj
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for file in %{SOURCE6} %{SOURCE7} %{SOURCE8}; do
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sed 's/_FEDORA_VERSION/%{major}.%{minor}.%{update}/' ${file} \
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> $(basename ${file})
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done
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cp -p "%{SOURCE1}" "%{SOURCE2}" "%{SOURCE3}" "%{SOURCE4}" "%{SOURCE5}" .
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%install
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@ -84,7 +94,7 @@ mkdir -p $RPM_BUILD_ROOT/%{_libdir}
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mkdir -p $RPM_BUILD_ROOT/%{_includedir}
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pushd build/obj_release
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for file in libtbb{,malloc}; do
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for file in libtbb{,malloc{,_proxy}}; do
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install -p -D -m 755 ${file}.so.2 $RPM_BUILD_ROOT/%{_libdir}
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ln -s $file.so.2 $RPM_BUILD_ROOT/%{_libdir}/$file.so
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done
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@ -96,6 +106,11 @@ pushd include
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\;
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popd
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for file in %{SOURCE6} %{SOURCE7} %{SOURCE8}; do
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install -p -D -m 644 $(basename ${file}) \
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$RPM_BUILD_ROOT/%{_libdir}/pkgconfig/$(basename ${file})
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done
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%post -p /sbin/ldconfig
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%postun -p /sbin/ldconfig
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@ -113,6 +128,7 @@ rm -rf ${RPM_BUILD_ROOT}
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%doc %{source_1}
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%{_includedir}/tbb
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%{_libdir}/*.so
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%{_libdir}/pkgconfig/*.pc
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%files doc
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%defattr(-,root,root,-)
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@ -122,6 +138,12 @@ rm -rf ${RPM_BUILD_ROOT}
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%doc %{source_5}
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%changelog
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* Thu Jun 7 2012 Petr Machata <pmachata@redhat.com> - 4.0-4.20120408
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- Rebase to 4.0 update 4
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- Refresh Getting_Started.pdf, Reference.pdf, Tutorial.pdf
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- Provide pkg-config files
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- Resolves: #825402
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* Thu Apr 05 2012 Karsten Hopp <karsten@redhat.com> 4.0-3.20110809
|
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- tbb builds now on PPC(64)
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|
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|
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@ -0,0 +1,5 @@
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Name: Threading Building Blocks Scalable Allocator
|
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Description: Implementation of Scalable Memory Allocator of Threading Building Blocks
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URL: http://www.threadingbuildingblocks.org/
|
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Version: _FEDORA_VERSION
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Libs: -ltbbmalloc
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@ -0,0 +1,5 @@
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Name: Threading Building Blocks Scallable Malloc Proxy
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Description: Implementation of proxy that redirects memory allocation calls to TBB Scalable Memory Allocator
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URL: http://www.threadingbuildingblocks.org/
|
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Version: _FEDORA_VERSION
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Libs: -ltbbmalloc_proxy
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Loading…
Reference in New Issue