Lenovo Kernel Intel Core i3-3110M testing with a LENOVO (78CN25WWV2.03 BIOS) and Intel HD 4000 2GB on CentOS Stream 8 via the Phoronix Test Suite. Ubuntu 21.04 -miti GCC 10.3: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 2GB (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: Ubuntu 21.04, Kernel: 5.11.0-16-generic (x86_64), Desktop: MATE 1.24.1, Display Server: X Server 1.20.11, OpenGL: 4.2 Mesa 21.0.1, Vulkan: 1.2.145, Compiler: GCC 10.3.0 + Clang 12.0.0-1ubuntu1 + LLVM 12.0.0, File-System: zfs, Screen Resolution: 1366x768 ClearLinux 34600 miti GCC 11.1: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 2GB (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: Clear Linux OS 34600, Kernel: 5.12.2-1038.native (x86_64), Desktop: GNOME Shell 40.0, Display Server: X Server 1.20.11, OpenGL: 4.2 Mesa 21.1.0, Vulkan: 1.2.168, Compiler: GCC 11.1.1 20210507 releases/gcc-11.1.0-76-g3068b39d12 + Clang 11.1.0 + LLVM 11.1.0, File-System: ext4, Screen Resolution: 1366x768 VoidLinux Musl miti GCC 10.2: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: VoidLinux rolling, Kernel: 5.11.21_1 (x86_64), Display Server: X Server 1.20.11, Display Driver: intel 2.99.917, Compiler: GCC 10.2.1 20201203 + Clang 11.0.0 + LLVM 11.0.0, File-System: f2fs, Screen Resolution: 1366x768 pluma /.phoronix-test-suite/installed-tests/pts/mutex-1.0.0/install-failed.log: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: VoidLinux rolling, Kernel: 5.11.21_1 (x86_64), Display Server: X Server 1.20.11, Display Driver: intel 2.99.917, Compiler: GCC 10.2.1 20201203 + Clang 11.0.0 + LLVM 11.0.0, File-System: f2fs, Screen Resolution: 1366x768 VoidLinux Musl miti GCC 10.2 v2: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: VoidLinux rolling, Kernel: 5.11.21_1 (x86_64), Display Server: X Server 1.20.11, Display Driver: intel 2.99.917, Compiler: GCC 10.2.1 20201203 + Clang 11.0.0 + LLVM 11.0.0, File-System: f2fs, Screen Resolution: 1366x768 CentOS Stream 8 -miti 4.18 GCC 8.4: Processor: Intel Core i3-3110M @ 2.40GHz (2 Cores / 4 Threads), Motherboard: LENOVO (78CN25WWV2.03 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 1000GB Samsung SSD 860, Graphics: Intel HD 4000 2GB (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: CentOS Stream 8, Kernel: 4.18.0-301.1.el8.x86_64 (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server + Wayland, OpenGL: 4.2 Mesa 20.3.3, Compiler: GCC 8.4.1 20210423 + Clang 11.0.0 + LLVM 11.0.0, File-System: xfs, Screen Resolution: 1366x768 MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 7056.09 |================================= ClearLinux 34600 miti GCC 11.1 ..... 6658.20 |=============================== VoidLinux Musl miti GCC 10.2 ....... 6463.71 |============================== VoidLinux Musl miti GCC 10.2 v2 .... 6479.56 |============================== CentOS Stream 8 -miti 4.18 GCC 8.4 . 6939.41 |================================ t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 11.99 |================================== ClearLinux 34600 miti GCC 11.1 ..... 11.87 |================================== VoidLinux Musl miti GCC 10.2 ....... 11.31 |================================ VoidLinux Musl miti GCC 10.2 v2 .... 11.51 |================================= CentOS Stream 8 -miti 4.18 GCC 8.4 . 12.25 |=================================== Hackbench Count: 4 - Type: Process Seconds < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 118.98 |================================== ClearLinux 34600 miti GCC 11.1 ..... 93.07 |=========================== VoidLinux Musl miti GCC 10.2 ....... 90.68 |========================== VoidLinux Musl miti GCC 10.2 v2 .... 92.80 |=========================== CentOS Stream 8 -miti 4.18 GCC 8.4 . 102.62 |============================= BenchmarkMutex Benchmark: Mutex Lock Unlock std::mutex ns < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 40.4 |==================================== CentOS Stream 8 -miti 4.18 GCC 8.4 . 40.1 |==================================== ctx_clock Context Switch Time Clocks < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 1169 |================================= ClearLinux 34600 miti GCC 11.1 ..... 1169 |================================= VoidLinux Musl miti GCC 10.2 ....... 1185 |================================== VoidLinux Musl miti GCC 10.2 v2 .... 1185 |================================== CentOS Stream 8 -miti 4.18 GCC 8.4 . 1260 |==================================== Facebook RocksDB 6.3.6 Test: Random Read Op/s > Higher Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 5618169 |================================ VoidLinux Musl miti GCC 10.2 v2 .... 5870988 |================================= CentOS Stream 8 -miti 4.18 GCC 8.4 . 5555113 |=============================== Schbench Message Threads: 4 - Workers Per Message Thread: 4 usec, 99.9th Latency Percentile < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 ........ 40512 |============================ ClearLinux 34600 miti GCC 11.1 ..... 38640 |=========================== VoidLinux Musl miti GCC 10.2 ....... 40427 |============================ VoidLinux Musl miti GCC 10.2 v2 .... 38848 |=========================== CentOS Stream 8 -miti 4.18 GCC 8.4 . 50027 |===================================