Solution Performance

NARI* is a leading solution provider of power and automation technologies in China, and its Power Consumption Analysis System* is a fundamental application for the country’s National Grid. Power Consumption Analysis System is used to collect and store data from thousands of geo-distributed sensors, and provides the analysis & dispatching function. The workload is a self defined benchmark to simulate typical customer analysis scenarios.

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Challenges

  • Best performance with NARI Power Consumption Analysis application is achieved when all data tables are loaded into memory for analysis. Limited memory capacity today results in some tables being compressed and then having to be decompressed in serial fashion, which limits achievable performance. Expanding memory capacity to alleviate this bottleneck can often be cost-prohibitive for customers.
  • Not being able to process as many queries per second (QPS) as desired.

Solution

Higher memory capacity of Intel® Optane™ DC persistent memory (Memory Mode) helps reduce the in-memory table compression ratio for NARI Power Consumption Analysis. This allows customers to maintain large amounts of data in an uncompressed format, thereby alleviating the added step of decompression before analyzing the data. As a result, it delivers better performance by processing more queries per second (see chart for performance improvement).1 2 3

Value

Better performance at similar cost – NARI customers will benefit from being able to process up to 20% more queries per second, at comparable cost.

產品與效能資訊

1

效能結果依據 Intel 與 Nari 於 2018 年 12 月 28 日的測試,可能無法反映所有公開提供的安全性更新。沒有產品或元件能提供絕對的安全性。

2

NARI 能源消耗分析 (PCA) 系統* 2018v6(自定義工作負載);作業系統:Fedora 25* 7.5 核心 4.21.0-0.rc0.git6.1.fc30.x86_64。由 Intel 和 NARI 在 2018 年 12 月 28 日所完成的測試。針對變異 1、2、3 與 L1TF 的安全性風險緩解已準備就緒。

基準:第 2 代 Intel® Xeon® Platinum 處理器 8260L,2.3 GHz,24 核心,開啟渦輪與超執行緒,BIOS 1.0180,總記憶體 768GB,12 插槽 / 64GB / 2666 MT/s / DDR4 LRDIMM,1 x 480GB / Intel® SSD Data Center (Intel® SSD DC) S4500 + 2 x 1TB / Intel® SSD DC P4500。

新組態:第 2 代 Intel® Xeon® Platinum 處理器 8260L,2.3 GHz,24 核心,開啟渦輪與超執行緒,BIOS 1.0180,總記憶體 192GB,12 插槽 / 16GB / 2666 MT/s / DDR4 LRDIMM 與 1024GB DCPMM,8 插槽 / 128 GB / 2666 MT/s Intel® Optane™ DC 持續性記憶體,1 x 480GB / Intel® SSD DC S4500 + 2 x 1TB / Intel® SSD DC P4500。

3

效能測試中使用的軟體與工作負載可能僅針對 Intel® 微處理器進行最佳化。包括 SYSmark* 與 MobileMark* 在內的效能測試是使用特定電腦系統、零組件、軟體、作業與功能進行量測。這些因素若有任何異動,均可能導致測得結果產生變化。建議您參考其他資訊與效能測試數據,協助您充分評估欲購買產品的性能,包括該產品在搭配其他產品運作時的效能。如需詳細資訊,請參閱 www.intel.com.tw/benchmarks