Amazon EC2 Linux Boot Times KVM testing on Amazon Linux 2 via the Phoronix Test Suite. m5.large: Clear Linux: Processor: Intel Xeon Platinum 8175M @ 3.13GHz (1 Core / 2 Threads), Motherboard: Amazon EC2 m5.large (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 52GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Clear Linux OS 26700, Kernel: 4.18.16-80.aws (x86_64), Compiler: GCC 8.2.1 20180502 + Clang 7.0.0 + LLVM 7.0.0, File-System: ext4, System Layer: KVM m5.large: Amazon Linux 2: Processor: Intel Xeon Platinum 8175M @ 3.12GHz (1 Core / 2 Threads), Motherboard: Amazon EC2 m5.large (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 52GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.77-81.59.amzn2.x86_64 (x86_64), File-System: xfs, System Layer: KVM m5.large: Ubuntu 18.04: Processor: Intel Xeon Platinum 8175M @ 3.11GHz (1 Core / 2 Threads), Motherboard: Amazon EC2 m5.large (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 52GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Ubuntu 18.04, Kernel: 4.15.0-1029-aws (x86_64), Compiler: GCC 7.3.0, File-System: ext4, System Layer: KVM m5.2xlarge: Clear Linux: Processor: Intel Xeon Platinum 8175M @ 3.13GHz (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 31744MB, Disk: 52GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Clear Linux OS 26700, Kernel: 4.18.16-80.aws (x86_64), Compiler: GCC 8.2.1 20180502 + Clang 7.0.0 + LLVM 7.0.0, File-System: ext4, System Layer: KVM m5.2xlarge: Amazon Linux 2: Processor: Intel Xeon Platinum 8175M @ 3.11GHz (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (1.0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 31744MB, Disk: 52GB Amazon Elastic Block Store, Network: Amazon Elastic OS: Amazon Linux 2, Kernel: 4.14.77-81.59.amzn2.x86_64 (x86_64), File-System: xfs, System Layer: KVM Systemd Total Boot Time Test: Total ms < Lower Is Better m5.large: Clear Linux ...... 1069 |=== m5.large: Amazon Linux 2 ... 17793 |=========================================== m5.large: Ubuntu 18.04 ..... 16826 |========================================= m5.2xlarge: Clear Linux .... 823 |== m5.2xlarge: Amazon Linux 2 . 16132 |======================================= Systemd Total Boot Time Test: Kernel ms < Lower Is Better m5.large: Clear Linux ...... 382 |=== m5.large: Amazon Linux 2 ... 1822 |============= m5.large: Ubuntu 18.04 ..... 6100 |============================================ m5.2xlarge: Clear Linux .... 305 |== m5.2xlarge: Amazon Linux 2 . 1942 |============== Systemd Total Boot Time Test: Userspace ms < Lower Is Better m5.large: Clear Linux ...... 687 |== m5.large: Amazon Linux 2 ... 15971 |=========================================== m5.large: Ubuntu 18.04 ..... 10726 |============================= m5.2xlarge: Clear Linux .... 519 |= m5.2xlarge: Amazon Linux 2 . 14190 |======================================