Dell PowerEdge R940xa PlasmaENGINE on EMC - Page 8

Executive summary Graph Plot Points: • Top Left (CPU Average): Average utilization of CPUs during benchmark test. (Note that CPU utilization is much higher on Apache Spark graph) • Middle Left (GPU Utilization): Average utilization of GPU, one line per GPU. (Note that on PlasmaENGINE® it's heavily used, whereas on Apache Spark it's not used at all) • Bottom Left (Network Traffic/sec): Network traffic (ignore because the test is local) • Top Middle (Memory Available): System memory, not GPU memory. • Middle (GPU Memory Utilization): Note that it's used when PlasmaENGINE® is running, but not when Spark is running. • Bottom Middle (Network Packets/sec): Network traffic (ignore because the test is local) • Top Right (Plasma Engine and Apache Spark Throughput rows/sec): Yellow line is Spark, Green line is PlasmaENGINE®. Throughput is the rows/sec processed by PlasmaENGINE® on the R940xa. • Bottom Right (Plasma Engine Throughput bytes/sec): Throughput of bytes/sec processed on PlasmaENGINE® on the R940xa. PlasmaENGINE® Bytes Per Second Graph Plot Points: Figure 4: Bytes per second • Top Left (CPU Average): Average utilization of CPUs during benchmark test. • Middle Left (GPU Utilization): Average utilization of GPU, one line per GPU. • Bottom Left (Network Traffic/sec): Network traffic (ignore because the test is local) • Top Middle (Memory Available): System memory, not GPU memory. • Middle (GPU Memory Utilization): Note that it's used when PlasmaENGINE® is running, but not when Spark is running. 8 PlasmaENGINE® on PowerEdge R940xa