Lenovo Kernel Intel Core i3-3110M testing with a LENOVO (78CN25WWV2.03 BIOS) and Intel 3rd Gen Core on Gentoo/Linux 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 OpenMandriva LX 4.2 miti 5.11 Clang 11.0: 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 + 8GB Flash Disk, Graphics: Intel HD 4000 2GB (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: OpenMandrivaLinux 4.2, Kernel: 5.11.12-desktop-1omv4002 (x86_64), Desktop: KDE Plasma 5.20.5, Display Server: X Server 1.20.10, OpenGL: 4.2 Mesa 20.3.4, Vulkan: 1.0.2, Compiler: Clang 11.0.1 + GCC 10.2.1 20201205 + LLVM 11.0.1, File-System: ext4, Screen Resolution: 1366x768 Gentoo -miti 5.12-Stock 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 3rd Gen Core (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: Gentoo/Linux, Kernel: 5.12.8-gentoo-dist (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.11, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1366x768 Gentoo -miti 5.12-native 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 3rd Gen Core (1000MHz), Audio: Conexant CX20757, Network: Qualcomm Atheros QCA8172 + Intel Centrino-N 135 OS: Gentoo/Linux, Kernel: 5.12.8-gentoo-x86_64-gcc (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.11, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, 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 |=========================== OpenMandriva LX 4.2 miti 5.11 Clang 11.0 . 6556.33 |========================= Gentoo -miti 5.12-Stock GCC 10.2 ......... 7023.56 |=========================== Gentoo -miti 5.12-native GCC 10.2 ........ 6615.46 |========================= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Ubuntu 21.04 -miti GCC 10.3 .............. 11.986 |=========================== ClearLinux 34600 miti GCC 11.1 ........... 11.872 |=========================== VoidLinux Musl miti GCC 10.2 ............. 11.308 |========================== VoidLinux Musl miti GCC 10.2 v2 .......... 11.508 |========================== CentOS Stream 8 -miti 4.18 GCC 8.4 ....... 12.252 |============================ OpenMandriva LX 4.2 miti 5.11 Clang 11.0 . 5.771 |============= Gentoo -miti 5.12-Stock GCC 10.2 ......... 10.049 |======================= Gentoo -miti 5.12-native GCC 10.2 ........ 10.245 |======================= 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 |======================== OpenMandriva LX 4.2 miti 5.11 Clang 11.0 . 101.18 |======================== Gentoo -miti 5.12-Stock GCC 10.2 ......... 50.80 |============ Gentoo -miti 5.12-native GCC 10.2 ........ 52.36 |============ 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 |==================================== Gentoo -miti 5.12-Stock GCC 10.2 ... 38.0 |================================== Gentoo -miti 5.12-native GCC 10.2 .. 40.2 |==================================== 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 |============================== OpenMandriva LX 4.2 miti 5.11 Clang 11.0 . 1161 |============================ Gentoo -miti 5.12-Stock GCC 10.2 ......... 204 |===== Gentoo -miti 5.12-native GCC 10.2 ........ 204 |===== 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 |============================== Gentoo -miti 5.12-Stock GCC 10.2 ... 6155242 |================================= Gentoo -miti 5.12-native GCC 10.2 .. 6173570 |================================= 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 |============================= OpenMandriva LX 4.2 miti 5.11 Clang 11.0 . 38336 |====================== Gentoo -miti 5.12-Stock GCC 10.2 ......... 40188 |======================= Gentoo -miti 5.12-native GCC 10.2 ........ 40649 |========================