m7i-12xlarge-amazon-linux-2023 amazon testing on Amazon Linux 2023.6.20241010 via the Phoronix Test Suite. 1 x 192 GB DDR5-4800MT: Processor: Intel Xeon Platinum 8488C (24 Cores / 48 Threads), Motherboard: Amazon EC2 m7i.12xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 192 GB DDR5-4800MT/s, Disk: 107GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2023.6.20241010, Kernel: 6.1.112-122.189.amzn2023.x86_64 (x86_64), Compiler: GCC 11.4.1 20230605, File-System: xfs, System Layer: amazon pmbench Concurrent Worker Threads: 32 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0726 |============================================== pmbench Concurrent Worker Threads: 32 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1379 |============================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 43339.77 |============================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 42472.51 |============================================ MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 6586.69 |============================================= CacheBench Test: Read / Modify / Write MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 101041.51 |=========================================== CacheBench Test: Write MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 50961.46 |============================================ CacheBench Test: Read MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 13819.78 |============================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 37683.95 |============================================ Sysbench 1.0.20 Test: CPU Events Per Second > Higher Is Better 1 x 192 GB DDR5-4800MT . 68623.94 |============================================ MBW 2018-09-08 Test: Memory Copy - Array Size: 8192 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 10208.74 |============================================ MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 6552.51 |============================================= pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1615 |============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1546 |============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1217 |============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1491 |============================================== pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1418 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1594 |============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1176 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1223 |============================================== pmbench Concurrent Worker Threads: 48 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1366 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0569 |============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1140 |============================================== pmbench Concurrent Worker Threads: 48 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1139 |============================================== pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1133 |============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0583 |============================================== pmbench Concurrent Worker Threads: 32 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.1155 |============================================== pmbench Concurrent Worker Threads: 48 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0760 |============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0573 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0569 |============================================== pmbench Concurrent Worker Threads: 32 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0745 |============================================== pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0635 |============================================== pmbench Concurrent Worker Threads: 48 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0745 |============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0587 |============================================== pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0632 |============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0585 |============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0572 |============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 192 GB DDR5-4800MT . 0.0581 |============================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 32445.67 |============================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 39229.43 |============================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 37077.51 |============================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 35284.03 |============================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 34058.65 |============================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 33936.95 |============================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 42475.12 |============================================ Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 173304.8 |============================================ MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 10235.45 |============================================ Sysbench 1.0.20 Test: RAM / Memory MiB/sec > Higher Is Better 1 x 192 GB DDR5-4800MT . 15364.64 |============================================ MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 6637.98 |============================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 10213.61 |============================================ MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 6759.12 |============================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 10284.93 |============================================ MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 7610.75 |============================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 11758.92 |============================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 148059.9 |============================================ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 149133.5 |============================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 1 x 192 GB DDR5-4800MT . 130909.0 |============================================