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搜索结果: 11

  1. pcm tools for DIMMs

    https://software.intel.com/zh-cn/forums/software-tuning-performance-optimization-platform-monitoring/topic/472408

    2013年9月10日 ... Hi, With PCM, we can monitor channel read and writes. ... be mapped to the same rank in all DRAM channels, since channel interleaving on ...

  2. Performance loss migrating from Xeon X5550 to Xeon E5-2650 v2

    https://software.intel.com/zh-cn/node/611068

    2016年2月29日 ... One difference is in DRAM channel interleaving. ... (4 cache lines) will interleave across all three channels on the Xeon X5550, but will direct all ...

  3. SB-E memory read bandwidth limitation?

    https://software.intel.com/zh-cn/forums/software-tuning-performance-optimization-platform-monitoring/topic/530614

    If 1 64 bit memory channel were able to transfer 64 bits on every cycle of the ..... If you are running with channel interleave disabled, then large pages will ...

  4. using ippiAlphaComp with separate RGB and A buffers

    https://software.intel.com/zh-cn/node/660135

    2016年7月7日 ... so I gather that I need to interleave the alpha and RGB images... ... channel from an 8u_C1R image into just one channel of an 8u_C4R image?

  5. SSE vs AVX optimized code generation

    https://software.intel.com/zh-cn/forums/intel-c-compiler/topic/326004

    ... it doesn't need to load it in multiple times; and interleaving an add in with the multiplies to help ..... Data set size: 32smps/channel (= 256 bytes per channel)

  6. 您的位置

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/307745

    Basically, as I can see,you need to split interleaved color channels into planes and after that to interleave them again in RGBRGBRGB order. Vladimir. Message  ...

  7. 7560 vs 5570

    https://software.intel.com/zh-cn/forums/intel-moderncode-for-parallel-architectures/topic/288628

    If you don't have at least 1 DIMM per channel, 7560 memory performance is ... As Roman pointed out, the 2-way interleave BIOS setup option should be selected ...

  8. Multidimensional Transpose -- Prefetching

    https://software.intel.com/zh-cn/forums/intel-moderncode-for-parallel-architectures/topic/581589

    If you have one dual-rank DIMM per channel, that provides 2x8=16 banks and .... So you could interleave stores to four different cache lines, but if you tried to ...

  9. FIR filter code optimization

    https://software.intel.com/zh-cn/forums/intel-many-integrated-core/topic/515711

    The actual filter is multi-channel. This means that if I have N channels and if I'm computing one channel after another ... The compiler should interleave the loads.

  10. Anomalous performance on batch nodes

    https://software.intel.com/zh-cn/forums/intel-manycore-testing-lab/topic/284793

    ... via QPI (25.6 GB/s), but each riser only has a DDR3 dual-channel (at 17.1 GB/s ), ... I gave the numactl options a try (especially interleave=all), and I haven't ...

  11. 搜索| 英特尔® 开发人员专区

    https://software.intel.com/zh-cn/search/gss/memory%20access?page=3

    Socket 0: 2 memory controllers detected with total number of 5 channels. .... Since local ... Does the execution interleave the memory access and computation ?

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