c7i-8xlarge-amazon-linux-2023 amazon testing on Amazon Linux 2023.5.20241001 via the Phoronix Test Suite. 1 x 64 GB DDR5-4800MT: Processor: Intel Xeon Platinum 8488C (16 Cores / 32 Threads), Motherboard: Amazon EC2 c7i.8xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 64 GB DDR5-4800MT/s, Disk: 322GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2023.5.20241001, Kernel: 6.1.109-118.189.amzn2023.x86_64 (x86_64), Compiler: GCC 11.4.1 20230605, File-System: xfs, System Layer: amazon RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 39596.33 |============================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 31528.82 |============================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 43761.96 |============================================= Hackbench Count: 16 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 26.71 |================================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 30132.75 |============================================= Sysbench 1.0.20 Test: CPU Events Per Second > Higher Is Better 1 x 64 GB DDR5-4800MT . 47585.17 |============================================= Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 15.51 |================================================ Hackbench Count: 8 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 14.85 |================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 34903.77 |============================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 28265.41 |============================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 35235.95 |============================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 32668.53 |============================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 39122.82 |============================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 1 x 64 GB DDR5-4800MT . 44453.90 |============================================= Hackbench Count: 32 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 47.60 |================================================ Hackbench Count: 32 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 46.58 |================================================ Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 27.06 |================================================ Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 7.885 |================================================ Hackbench Count: 4 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 7.447 |================================================ Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 2.723 |================================================ Sysbench 1.0.20 Test: RAM / Memory MiB/sec > Higher Is Better 1 x 64 GB DDR5-4800MT . 14118.12 |============================================= Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 4.052 |================================================ Hackbench Count: 2 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 3.945 |================================================ Hackbench Count: 1 - Type: Process Seconds < Lower Is Better 1 x 64 GB DDR5-4800MT . 2.462 |================================================