Apple Macbook Pro Retina 2012 computational test
Gentoo 5.1.1 GCC 8.3 O2 ivybridge
Xcode10
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Xcode 9.0
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 9.0.0 (clang-900.0.39.2) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.2, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Xcode 8.3
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 8.1.0 (clang-802.0.42) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
GCC 4.9
GCC 5.5
Environment Notes: XPC_FLAGS=0x0
GCC 6.5.0
GCC 7.3
GCC 8.2
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
GCC 9 snapshot 20181125
LLVM 4.0.1
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@4/lib-Wl-rpath /usr/local/opt/llvm@4/lib CPPFLAGS=-I/usr/local/opt/llvm@4/ lude XPC_FLAGS=0x0
LLVM 5.0.2
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@5/5.0.2_1/lib-Wl-rpath /usr/local/opt/llvm@5/5.0.2_1/lib CPPFLAGS=-I/usr/local/opt/llvm@5/5.0.2_1/ lude XPC_FLAGS=0x0
LLVM 6.0.1
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/ lude XPC_FLAGS=0x0
LLVM 7.0.0
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm/lib-Wl-rpath /usr/local/opt/llvm/lib CPPFLAGS=-I/usr/local/opt/llvm/ lude XPC_FLAGS=0x0
GCC 9 snapshot 20181202
Environment Notes: XPC_FLAGS=0x0
Xcode10 PGO
Environment Notes: LDFLAGS=-L/usr/local/Cellar/llvm7/7.0.0_1/lib-Wl-rpath /usr/local/Cellar/llvm7/7.0.0_1/lib CPPFLAGS=-I/usr/local/Cellar/llvm7/7.0.0_1/ lude XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-O3-fprofile-generate
GCC 8.2 PGO
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/Cellar/llvm7/7.0.0_1/lib-Wl-rpath /usr/local/Cellar/llvm7/7.0.0_1/lib CPPFLAGS=-I/usr/local/Cellar/llvm7/7.0.0_1/ lude XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-O3-fprofile-generate
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr
GCC 9 snapshot 20190210
Environment Notes: XPC_FLAGS=0x0
GCC 9 snapshot 20190210 V2
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --disable-multilib --enable-languages=c,c++,fortran --enable-lto --with-build-config=bootstrap-lto
LLVM 8 RC1
Environment Notes: XPC_FLAGS=0x0
LLVM 8 RC1 V2
GCC 9 snapshot 20190217 PGO
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --disable-multilib --enable-languages=c,c++,fortran --enable-lto --with-build-config=bootstrap-lto
Archlinux GCC 8.2
Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n
OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: GCC 8.2.1 20181127 + Clang 7.0.1 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800
Environment Notes: CPPFLAGS=-march=ivybridge CFLAGS=-march=ivybridge
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Gentoo 5.1.1 GCC 8.3 O2 ivybridge
Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: Intel 3rd Gen Core 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n
OS: Gentoo/Linux, Kernel: 5.1.1-gentoo (x86_64), Desktop: MATE 1.22.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800
Environment Notes: CFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe CXXFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion
dcraw
This test times how long it takes to convert several high-resolution RAW NEF image files to PPM image format using dcraw. Learn more via the OpenBenchmarking.org test page.
Fhourstones
This integer benchmark solves positions in the game of Connect-4, as played on a vertical 7x6 board. By default, it uses a 64Mb transposition table with the twobig replacement strategy. Positions are represented as 64-bit bitboards, and the hash function is computed using a single 64-bit modulo operation, giving 64-bit machines a slight edge. The alpha-beta searcher sorts moves dynamically based on the history heuristic. Learn more via the OpenBenchmarking.org test page.
SciMark
This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.
Sudokut
This is a test of Sudokut, which is a Sudoku puzzle solver written in Tcl. This test measures how long it takes to solve 100 Sudoku puzzles. Learn more via the OpenBenchmarking.org test page.
Timed MAFFT Alignment
This test performs an alignment of 100 pyruvate decarboxylase sequences. Learn more via the OpenBenchmarking.org test page.
Timed MrBayes Analysis
This test performs a bayesian analysis of a set of primate genome sequences in order to estimate their phylogeny. Learn more via the OpenBenchmarking.org test page.
TSCP
This is a performance test of TSCP, Tom Kerrigan's Simple Chess Program, which has a built-in performance benchmark. Learn more via the OpenBenchmarking.org test page.
Xcode10
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 27 November 2018 17:42 by user tux.
Xcode 9.0
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 9.0.0 (clang-900.0.39.2) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.2, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 27 November 2018 18:23 by user tux.
Xcode 8.3
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 8.1.0 (clang-802.0.42) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 27 November 2018 19:02 by user tux.
GCC 4.9
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 27 November 2018 19:40 by user tux.
GCC 5.5
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 28 November 2018 08:21 by user tux.
GCC 6.5.0
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 28 November 2018 08:52 by user tux.
GCC 7.3
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 28 November 2018 09:24 by user tux.
GCC 8.2
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 09:56 by user tux.
GCC 9 snapshot 20181125
Environment Notes: LDFLAGS=-L/usr/local/opt/openssl@1.1/lib CPPFLAGS=-I/usr/local/opt/openssl@1.1/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 10:26 by user tux.
LLVM 4.0.1
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@4/lib-Wl-rpath /usr/local/opt/llvm@4/lib CPPFLAGS=-I/usr/local/opt/llvm@4/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 11:00 by user tux.
LLVM 5.0.2
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@5/5.0.2_1/lib-Wl-rpath /usr/local/opt/llvm@5/5.0.2_1/lib CPPFLAGS=-I/usr/local/opt/llvm@5/5.0.2_1/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 11:33 by user tux.
LLVM 6.0.1
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 12:08 by user tux.
LLVM 7.0.0
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1 + CUDA 9.0, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/opt/llvm/lib-Wl-rpath /usr/local/opt/llvm/lib CPPFLAGS=-I/usr/local/opt/llvm/ lude XPC_FLAGS=0x0
Testing initiated at 28 November 2018 12:43 by user tux.
GCC 9 snapshot 20181202
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 4 December 2018 18:51 by user tux.
Xcode10 PGO
Environment Notes: LDFLAGS=-L/usr/local/Cellar/llvm7/7.0.0_1/lib-Wl-rpath /usr/local/Cellar/llvm7/7.0.0_1/lib CPPFLAGS=-I/usr/local/Cellar/llvm7/7.0.0_1/ lude XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-O3-fprofile-generate
Testing initiated at 12 December 2018 21:36 by user tux.
GCC 8.2 PGO
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, OpenCL: OpenCL 1.2 (May 24 2018 22:33:53), Compiler: Apple LLVM 10.0.0 (clang-1000.11.45.5) + GCC 4.2.1 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: LDFLAGS=-L/usr/local/Cellar/llvm7/7.0.0_1/lib-Wl-rpath /usr/local/Cellar/llvm7/7.0.0_1/lib CPPFLAGS=-I/usr/local/Cellar/llvm7/7.0.0_1/ lude XPC_FLAGS=0x0 CFLAGS=-march=ivybridge-O3-fprofile-generate
Compiler Notes: --build=x86_64-apple-darwin17.7.0 --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr
Testing initiated at 12 December 2018 22:07 by user tux.
GCC 9 snapshot 20190210
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 16 February 2019 10:45 by user tux.
GCC 9 snapshot 20190210 V2
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --disable-multilib --enable-languages=c,c++,fortran --enable-lto --with-build-config=bootstrap-lto
Testing initiated at 16 February 2019 11:05 by user tux.
LLVM 8 RC1
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 17 February 2019 17:53 by user tux.
LLVM 8 RC1 V2
Environment Notes: XPC_FLAGS=0x0
Testing initiated at 17 February 2019 18:28 by user tux.
GCC 9 snapshot 20190217 PGO
Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD
OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800
Environment Notes: XPC_FLAGS=0x0
Compiler Notes: --disable-multilib --enable-languages=c,c++,fortran --enable-lto --with-build-config=bootstrap-lto
Testing initiated at 23 February 2019 12:56 by user tux.
Archlinux GCC 8.2
Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n
OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: GCC 8.2.1 20181127 + Clang 7.0.1 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800
Environment Notes: CPPFLAGS=-march=ivybridge CFLAGS=-march=ivybridge
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 26 March 2019 18:36 by user tux.
Gentoo 5.1.1 GCC 8.3 O2 ivybridge
Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: Intel 3rd Gen Core 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n
OS: Gentoo/Linux, Kernel: 5.1.1-gentoo (x86_64), Desktop: MATE 1.22.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800
Environment Notes: CFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe CXXFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion
Testing initiated at 15 May 2019 15:29 by user tux.