macbook-pro-retina-2012-compiler-imagemagick-efficiency
8.2.0 -march=native -0fast -pipe


Xcode 10: 

	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

Xcode 10.1: 

	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

Xcode 9.2: 

	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

Xcode 8.3.3: 

	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

GCC 4.9.4: 

	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

GCC 5.5: 

	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

GCC 6.5.0: 

	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

GCC 7.3.0: 

	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

GCC 8.2.0: 

	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

GCC 9 Snapshot 20181125: 

	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

LLVM 4.0.1: 

	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

LLVM 5.0.2: 

	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

LLVM 6.0.1: 

	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

Apple LLVM 10.0.0 - Intel Core i7: 

	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

LLVM 8 svn trunk 347854: 

	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

LLVM 8 svn trunk 347854 -march=native -O3: 

	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

ODROID-XU4 Ubuntu 18.04 LLVM 6: 

	Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G

	OS: Ubuntu 18.04, Kernel: 4.14.81-151 (armv7l), Display Server: X Server 1.19.6, OpenCL: OpenCL 1.2 v1.r12p0-04rel0.03af15950392f3702b248717f4938b82, Compiler: Clang 6.0.0-1ubuntu2 + GCC 7.3.0 + LLVM 6.0.0, File-System: ext4

ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro: 

	Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G

	OS: Ubuntu 18.04, Kernel: 4.14.81-151 (armv7l), Display Server: X Server 1.19.6, OpenCL: OpenCL 1.2 v1.r12p0-04rel0.03af15950392f3702b248717f4938b82, Compiler: GCC 7.3.0 + Clang 6.0.0-1ubuntu2 + LLVM 6.0.0, File-System: ext4

GCC 9 snapshot 20181202: 

	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

GCC 7.4.0: 

	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, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800

ODROID-XU4 Archlinux GCC 8.2: 

	Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: SAMSUNG

	OS: Arch Linux ARM, Kernel: 4.14.87-1-ARCH (armv7l), Display Server: X Server 1.20.3, Compiler: GCC 8.2.0 + Clang 7.0.0 + LLVM 7.0.0, File-System: ext4, Screen Resolution: 1920x1080

ODROID-XU4 Archlinux LLVM 7.0.0: 

	Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: SAMSUNG

	OS: Arch Linux ARM, Kernel: 4.14.87-1-ARCH (armv7l), Display Server: X Server 1.20.3, Compiler: Clang 7.0.0 + GCC 8.2.0 + LLVM 7.0.0, File-System: ext4, Screen Resolution: 1920x1080

GCC 8.2.0 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

GCC 8.2.0 -march=native -0fast -pipe: 

	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


GraphicsMagick 1.3.30
Operation: Swirl
Iterations Per Minute > Higher Is Better
Xcode 10 .................................. 48  |==========
Xcode 10.1 ................................ 51  |===========
Xcode 9.2 ................................. 51  |===========
Xcode 8.3.3 ............................... 51  |===========
GCC 4.9.4 ................................. 125 |==========================
GCC 5.5 ................................... 140 |==============================
GCC 6.5.0 ................................. 142 |==============================
GCC 7.3.0 ................................. 132 |============================
GCC 8.2.0 ................................. 132 |============================
LLVM 4.0.1 ................................ 122 |==========================
LLVM 5.0.2 ................................ 121 |==========================
LLVM 6.0.1 ................................ 122 |==========================
Apple LLVM 10.0.0 - Intel Core i7 ......... 56  |============
LLVM 8 svn trunk 347854 ................... 116 |=========================
LLVM 8 svn trunk 347854 -march=native -O3 . 121 |==========================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 28  |======
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 36  |========
GCC 7.4.0 ................................. 129 |===========================
ODROID-XU4 Archlinux GCC 8.2 .............. 38  |========
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 18  |====
GCC 8.2.0 PGO ............................. 57  |============
GCC 8.2.0 -march=native -0fast -pipe ...... 133 |============================


GraphicsMagick 1.3.30
Operation: Rotate
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 209 |=============================
Xcode 9.2 ................................. 211 |=============================
Xcode 8.3.3 ............................... 211 |=============================
GCC 4.9.4 ................................. 194 |==========================
GCC 5.5 ................................... 219 |==============================
GCC 6.5.0 ................................. 220 |==============================
GCC 7.3.0 ................................. 194 |==========================
GCC 8.2.0 ................................. 197 |===========================
LLVM 4.0.1 ................................ 212 |=============================
LLVM 5.0.2 ................................ 212 |=============================
LLVM 6.0.1 ................................ 207 |============================
LLVM 8 svn trunk 347854 ................... 209 |=============================
LLVM 8 svn trunk 347854 -march=native -O3 . 210 |=============================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 72  |==========
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 73  |==========
GCC 7.4.0 ................................. 192 |==========================
ODROID-XU4 Archlinux GCC 8.2 .............. 79  |===========
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 86  |============
GCC 8.2.0 -march=native -0fast -pipe ...... 194 |==========================


GraphicsMagick 1.3.30
Operation: Sharpen
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 22 |==========
Xcode 9.2 ................................. 23 |==========
Xcode 8.3.3 ............................... 23 |==========
GCC 4.9.4 ................................. 65 |=============================
GCC 5.5 ................................... 68 |===============================
GCC 6.5.0 ................................. 69 |===============================
GCC 7.3.0 ................................. 66 |==============================
GCC 8.2.0 ................................. 66 |==============================
LLVM 4.0.1 ................................ 64 |=============================
LLVM 5.0.2 ................................ 64 |=============================
LLVM 6.0.1 ................................ 64 |=============================
LLVM 8 svn trunk 347854 ................... 63 |============================
LLVM 8 svn trunk 347854 -march=native -O3 . 64 |=============================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 23 |==========
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 27 |============
GCC 7.4.0 ................................. 66 |==============================
ODROID-XU4 Archlinux GCC 8.2 .............. 26 |============
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 8  |====
GCC 8.2.0 -march=native -0fast -pipe ...... 65 |=============================


GraphicsMagick 1.3.30
Operation: Enhanced
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 25 |=========
Xcode 9.2 ................................. 25 |=========
Xcode 8.3.3 ............................... 25 |=========
GCC 4.9.4 ................................. 69 |==========================
GCC 5.5 ................................... 74 |============================
GCC 6.5.0 ................................. 75 |============================
GCC 7.3.0 ................................. 71 |===========================
GCC 8.2.0 ................................. 72 |===========================
LLVM 4.0.1 ................................ 67 |=========================
LLVM 5.0.2 ................................ 71 |===========================
LLVM 6.0.1 ................................ 71 |===========================
LLVM 8 svn trunk 347854 ................... 66 |=========================
LLVM 8 svn trunk 347854 -march=native -O3 . 71 |===========================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 26 |==========
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 20 |========
GCC 7.4.0 ................................. 71 |===========================
ODROID-XU4 Archlinux GCC 8.2 .............. 25 |=========
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 8  |===
GCC 8.2.0 -march=native -0fast -pipe ...... 82 |===============================


GraphicsMagick 1.3.30
Operation: Resizing
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 97  |================
Xcode 9.2 ................................. 96  |================
Xcode 8.3.3 ............................... 96  |================
GCC 4.9.4 ................................. 160 |==========================
GCC 5.5 ................................... 179 |==============================
GCC 6.5.0 ................................. 182 |==============================
GCC 7.3.0 ................................. 163 |===========================
GCC 8.2.0 ................................. 165 |===========================
LLVM 4.0.1 ................................ 148 |========================
LLVM 5.0.2 ................................ 147 |========================
LLVM 6.0.1 ................................ 150 |=========================
LLVM 8 svn trunk 347854 ................... 147 |========================
LLVM 8 svn trunk 347854 -march=native -O3 . 147 |========================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 44  |=======
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 60  |==========
GCC 7.4.0 ................................. 161 |===========================
ODROID-XU4 Archlinux GCC 8.2 .............. 60  |==========
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 34  |======
GCC 8.2.0 -march=native -0fast -pipe ...... 164 |===========================


GraphicsMagick 1.3.30
Operation: Noise-Gaussian
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 37  |===========
Xcode 9.2 ................................. 37  |===========
Xcode 8.3.3 ............................... 37  |===========
GCC 4.9.4 ................................. 83  |=========================
GCC 5.5 ................................... 90  |===========================
GCC 6.5.0 ................................. 86  |==========================
GCC 7.3.0 ................................. 82  |========================
GCC 8.2.0 ................................. 83  |=========================
LLVM 4.0.1 ................................ 100 |==============================
LLVM 5.0.2 ................................ 99  |=============================
LLVM 6.0.1 ................................ 100 |==============================
LLVM 8 svn trunk 347854 ................... 101 |==============================
LLVM 8 svn trunk 347854 -march=native -O3 . 101 |==============================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 14  |====
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 15  |====
GCC 7.4.0 ................................. 83  |=========================
ODROID-XU4 Archlinux GCC 8.2 .............. 17  |=====
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 7   |==
GCC 8.2.0 -march=native -0fast -pipe ...... 101 |==============================


GraphicsMagick 1.3.30
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
Xcode 10.1 ................................ 131 |===================
Xcode 9.2 ................................. 131 |===================
Xcode 8.3.3 ............................... 131 |===================
GCC 4.9.4 ................................. 184 |===========================
GCC 5.5 ................................... 207 |==============================
GCC 6.5.0 ................................. 208 |==============================
GCC 7.3.0 ................................. 184 |===========================
GCC 8.2.0 ................................. 186 |===========================
LLVM 4.0.1 ................................ 167 |========================
LLVM 5.0.2 ................................ 166 |========================
LLVM 6.0.1 ................................ 166 |========================
LLVM 8 svn trunk 347854 ................... 165 |========================
LLVM 8 svn trunk 347854 -march=native -O3 . 166 |========================
ODROID-XU4 Ubuntu 18.04 LLVM 6 ............ 69  |==========
ODROID-XU4 Ubuntu 18.04 GCC 7.3 Linaro .... 75  |===========
GCC 7.4.0 ................................. 183 |==========================
ODROID-XU4 Archlinux GCC 8.2 .............. 79  |===========
ODROID-XU4 Archlinux LLVM 7.0.0 ........... 51  |=======
GCC 8.2.0 -march=native -0fast -pipe ...... 192 |============================