pmbench_test KVM testing on AlibabaCloud 3 via the Phoronix Test Suite. 1 x 16 GB RAM: Processor: Intel Xeon Platinum 8475B (4 Cores / 8 Threads), Motherboard: Alibaba Cloud ECS (449e491 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 16 GB RAM, Disk: 43GB Alibaba Cloud Elastic Block Storage, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: AlibabaCloud 3, Kernel: 5.10.134-13.1.al8.x86_64 (x86_64), Compiler: GCC 10.2.1 20200825 + Clang 13.0.1 + LLVM 13.0.1, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1199 |======================================================= pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1166 |======================================================= pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1006 |======================================================= pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1009 |======================================================= pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1219 |======================================================= pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1010 |======================================================= pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0674 |======================================================= pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1207 |======================================================= pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.1066 |======================================================= pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0678 |======================================================= pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0762 |======================================================= pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0677 |======================================================= pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0651 |======================================================= pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0649 |======================================================= pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0732 |======================================================= pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads us - Average Page Latency < Lower Is Better 1 x 16 GB RAM . 0.0650 |=======================================================