test-glibc-bench KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. Ubuntu 20.04: Processor: Intel Xeon (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.13.0-1ubuntu1.1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM QEMU, Disk: 107GB QEMU HDD, Graphics: llvmpipe, Audio: NVIDIA Device 1aef, Network: 2 x Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-122-generic (x86_64), OpenGL: 4.5 Mesa 21.2.6 (LLVM 12.0.0 256 bits), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Glibc Benchmarks Benchmark: cos ns < Lower Is Better Ubuntu 20.04 . 81.75 |========================================================= Glibc Benchmarks Benchmark: exp ns < Lower Is Better Ubuntu 20.04 . 15.65 |========================================================= Glibc Benchmarks Benchmark: ffs ns < Lower Is Better Ubuntu 20.04 . 4.24846 |======================================================= Glibc Benchmarks Benchmark: sin ns < Lower Is Better Ubuntu 20.04 . 69.83 |========================================================= Glibc Benchmarks Benchmark: log2 ns < Lower Is Better Ubuntu 20.04 . 21.76 |========================================================= Glibc Benchmarks Benchmark: modf ns < Lower Is Better Ubuntu 20.04 . 5.13527 |======================================================= Glibc Benchmarks Benchmark: sinh ns < Lower Is Better Ubuntu 20.04 . 22.94 |========================================================= Glibc Benchmarks Benchmark: sqrt ns < Lower Is Better Ubuntu 20.04 . 5.08894 |======================================================= Glibc Benchmarks Benchmark: tanh ns < Lower Is Better Ubuntu 20.04 . 34.32 |========================================================= Glibc Benchmarks Benchmark: asinh ns < Lower Is Better Ubuntu 20.04 . 28.17 |========================================================= Glibc Benchmarks Benchmark: atanh ns < Lower Is Better Ubuntu 20.04 . 36.26 |========================================================= Glibc Benchmarks Benchmark: ffsll ns < Lower Is Better Ubuntu 20.04 . 4.27247 |======================================================= Glibc Benchmarks Benchmark: sincos ns < Lower Is Better Ubuntu 20.04 . 41.48 |========================================================= Glibc Benchmarks Benchmark: pthread_once ns < Lower Is Better Ubuntu 20.04 . 5.08560 |=======================================================