The article reports on the panel discussion on whether to focus on single-threaded or multi-threaded during the 13th Annual IEEE/ACM International Symposium on High-Performance Computer Architecture in February 2007. Joel Emer, Mark D. Hill, Yale N. Patt and Joshua J. Yi debated on whether ...
Single-chip multiprocessing and simultaneous multithreading are two techniques that are able to overcome some of the inherent limitations of superscalar instruction-level parallelism. The goal of either technique is to extend ILP in order to improve single program performance, while at the same time li...
This topic discusses how to get the maximum performance from the multithreaded libraries.Maximizing performanceThe performance of the multithreaded libraries has been improved and is close to the performance of the now-eliminated single-threaded libraries. For those situations when even higher performance ...
I was undone more than once when converting my single-threaded maze solution code to a multithreaded one. I finally had to go through and make sure I was passing copies of data when there was a chance that the value would be modified in a thread. I also tried to be conservative by sta...
First, comparing the single-thread mode “ST-Immediate” with the multithread modes “MT-Scene” and “MT-Chunk”, Figure 6 shows that: on all test platforms, when with less CPU cores, single-threaded immediate rendering (“ST-Immediate”) has better performanc...
First, comparing the single-thread mode “ST-Immediate” with the multithread modes “MT-Scene” and “MT-Chunk”, Figure 6 shows that: on all test platforms, when with less CPU cores, single-threaded immediate rendering (“ST-Immediate”) has better performance than...
Kernel-level multithreading also offers improved performance if the threads are scheduled onto different processors or cores within the system, effectively allowing the process to use more resources than the single-threaded equivalent could. User-level threading is useful where the kernel does not ...
WWL Fung,TM Aamodt - IEEE International Symposium on High Performance Computer Architecture 被引量: 230发表: 2011年 Structure for an easily testable single chip calculator/controller A structure for an easily testable single chip calculator/controller comprising an arithmetic logic unit (ALU) and a ...
Decompression is also sped up for larger files (many tens of megabytes or more); for smaller files, it's about the same as Java's built-in single-threaded GZipInputStream. Decompression of the aforementioned Wikipedia data was over 3x faster. ...
On a single socket Core i7, with Windows 7 scheduler, you could hope for good performance with HT enabled or disabled, up to number of threads equal number of cores, without requiring affinity setting. Prior to Windows 7 scheduler, you would depend on MKL_AFFINITY when HT is enabled.By ...