c7i-2xlarge-amazon-linux-2023 amazon testing on Amazon Linux 2023.6.20241111 via the Phoronix Test Suite. 1 x 16 GB DDR5-4800MT: Processor: Intel Xeon Platinum 8488C (4 Cores / 8 Threads), Motherboard: Amazon EC2 c7i.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16 GB DDR5-4800MT/s, Disk: 107GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2023.6.20241111, Kernel: 6.1.115-126.197.amzn2023.x86_64 (x86_64), Compiler: GCC 11.4.1 20230605, File-System: xfs, System Layer: amazon Sysbench 1.0.20 Test: CPU Events Per Second > Higher Is Better 1 x 16 GB DDR5-4800MT . 11589.20 |============================================= Stream 2013-01-17 Type: Copy MB/s > Higher Is Better Stream 2013-01-17 Type: Scale MB/s > Higher Is Better Stream 2013-01-17 Type: Triad MB/s > Higher Is Better Stream 2013-01-17 Type: Add MB/s > Higher Is Better CacheBench Test: Read MB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 12518.32 |============================================= CacheBench Test: Write MB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 46367.03 |============================================= CacheBench Test: Read / Modify / Write MB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 91209.57 |============================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 10217.52 |============================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 9281.00 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 9926.77 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 8192 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 6608.27 |============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 6339.06 |============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better 1 x 16 GB DDR5-4800MT . 6409.68 |============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB MiB/s > Higher Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB MiB/s > Higher Is Better Sysbench 1.0.20 Test: RAM / Memory MiB/sec > Higher Is Better 1 x 16 GB DDR5-4800MT . 7089.30 |============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1317 |=============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1350 |=============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1307 |=============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1318 |=============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0627 |=============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0650 |=============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0643 |=============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0724 |=============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0628 |=============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0653 |=============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0644 |=============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.0725 |=============================================== pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1695 |=============================================== pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1740 |=============================================== pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1678 |=============================================== pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB DDR5-4800MT . 0.1675 |===============================================