Intel(R) Memory Latency Checker - v3.9 Measuring idle latencies (in ns)... Numa node Numa node 0 1 0 488.4 532.9 1 526.4 489.0 Measuring Peak Injection Memory Bandwidths for the system Bandwidths are in MB/sec (1 MB/sec = 1,000,000 Bytes/sec) Using all the threads from each core if Hyper-threading is enabled Using traffic with the following read-write ratios ALL Reads : 68810.9 3:1 Reads-Writes : 64720.7 2:1 Reads-Writes : 63773.8 1:1 Reads-Writes : 63480.2 Stream-triad like: 55358.2 Measuring Memory Bandwidths between nodes within system Bandwidths are in MB/sec (1 MB/sec = 1,000,000 Bytes/sec) Using all the threads from each core if Hyper-threading is enabled Using Read-only traffic type Numa node Numa node 0 1 0 34523.4 30101.3 1 30062.9 34469.1 Measuring Loaded Latencies for the system Using all the threads from each core if Hyper-threading is enabled Using Read-only traffic type Inject Latency Bandwidth Delay (ns) MB/sec ========================== 00000 380.24 68920.1 00002 380.22 68886.4 00008 380.38 68881.2 00015 380.11 68846.8 00050 376.15 68501.7 00100 372.86 68304.9 00200 282.19 69399.9 00300 115.94 51590.0 00400 96.13 39300.5 00500 92.62 31755.3 00700 87.91 23047.5 01000 85.88 16441.6 01300 84.75 12858.1 01700 83.99 10033.5 02500 83.41 7084.0 03500 85.19 5267.4 05000 92.23 3857.7 09000 122.13 2283.1 20000 219.69 1083.2 Measuring cache-to-cache transfer latency (in ns)... Local Socket L2->L2 HIT latency 47.5 Local Socket L2->L2 HITM latency 47.4 Remote Socket L2->L2 HITM latency (data address homed in writer socket) Reader Numa Node Writer Numa Node 0 1 0 - 110.9 1 109.9 - Remote Socket L2->L2 HITM latency (data address homed in reader socket) Reader Numa Node Writer Numa Node 0 1 0 - 528.4 1 527.0 -