2811 search results - page 168 / 563 » Virtue: Performance Visualization of Parallel and Distribute... |
115
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IPPS
2006
IEEE
15 years 10 months ago
2006
IEEE
Achieving high performance for concurrent applications on modern multiprocessors remains challenging. Many programmers avoid locking to improve performance, while others replace l...
167
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IEEEPACT
2008
IEEE
15 years 10 months ago
2008
IEEE
We present a novel mechanism, called meeting point thread characterization, to dynamically detect critical threads in a parallel region. We define the critical thread the one with...
107
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IPPS
2007
IEEE
15 years 10 months ago
2007
IEEE
Targeted optimization of program segments can provide an additional program speedup over the highest default optimization level, such as -O3 in GCC. The key challenge is how to au...
135
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ICPP
2005
IEEE
15 years 9 months ago
2005
IEEE
High performance intra-node communication support for MPI applications is critical for achieving best performance from clusters of SMP workstations. Present day MPI stacks cannot ...
140
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ICPP
1994
IEEE
15 years 8 months ago
1994
IEEE
We assert that in order to perform well, a shared-memory multiprocessorinter-process communication (IPC)facility mustavoid a) accessing any shared data, and b) acquiring any locks...