Amazon Linux AMI EC2 Benchmarks Benchmarks by Michael Larabel of Phoronix.com comparing various Amazon EC2 Elastic Compute Cloud instances. All benchmarks done by Phoronix-Test-Suite.com and OpenBenchmarking.org. Tests for a future article on Phoronix.com.
HTML result view exported from: https://openbenchmarking.org/result/1309231-SO-1309235SO77&grs&sro .
Amazon Linux AMI EC2 Benchmarks Processor Memory Disk Motherboard Chipset Graphics Network OS Kernel Compiler File-System System Layer Display Driver m1.small m1.medium m1.large m1.xlarge m3.xlarge QEMU Virtual 1.4.1 m1.large.ssd Intel Xeon E5507 @ 2.27GHz (1 Core) 2048MB 8GB Amazon Linux AMI 2013.03 3.4.43-43.43.amzn1.x86_64 (x86_64) GCC 4.6.3 20120306 ext4 Xen 3.4.3.amazon Hypervisor Intel Xeon E5-2650 0 @ 1.80GHz (1 Core) 4096MB Intel Xeon E5645 @ 2.00GHz (2 Cores) 8192MB Intel Xeon E5430 @ 2.66GHz (4 Cores) 15360MB Intel Xeon E5-2670 0 @ 2.60GHz (4 Cores) QEMU Virtual 1.4.1 @ 2.09GHz (8 Cores) OpenStack Foundation Nova v2013.1.4 Intel 440FX- 82441FX PMC 1 x 16384 MB RAM 7GB Cirrus Logic GD 5446 Red Hat Virtio device SUSE LINUX 11 3.0.93-0.5-default (x86_64) cirrus 1.2.1 GCC 4.3 ext3 QEMU 1.4.1 QEMU Virtual 0.15.1 @ 3.30GHz (8 Cores) Bochs Red Hat Virtio 1 x 8192 MB RAM 3.0.93-0.8-default (x86_64) QEMU 0.15.1 OpenBenchmarking.org Compiler Details - m1.small: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-tune=generic - m1.medium: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-tune=generic - m1.large: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-tune=generic - m1.xlarge: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-tune=generic - m3.xlarge: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-tune=generic - QEMU Virtual 1.4.1: --build=x86_64-suse-linux --disable-libgcj --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-libstdcxx-allocator=new --enable-linux-futex --enable-ssp --enable-version-specific-runtime-libs --mandir=/usr/share/man --with-cpu=generic --with-slibdir=/lib64 --without-system-libunwind - m1.large.ssd: --build=x86_64-suse-linux --disable-libgcj --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-libstdcxx-allocator=new --enable-linux-futex --enable-ssp --enable-version-specific-runtime-libs --mandir=/usr/share/man --with-cpu=generic --with-slibdir=/lib64 --without-system-libunwind System Details - m1.small: Python 2.6.8. - QEMU Virtual 1.4.1: Disk Scheduler: CFQ. - m1.large.ssd: Disk Scheduler: CFQ. Disk Mount Options Details - m1.small, m1.medium, m1.large, m1.xlarge, m3.xlarge: data=ordered,noatime,rw Disk Details - QEMU Virtual 1.4.1, m1.large.ssd: CFQ / acl,barrier=0,data=writeback,errors=continue,relatime,rw,user_xattr
Amazon Linux AMI EC2 Benchmarks graphics-magick: Local Adaptive Thresholding graphics-magick: Resizing x264: H.264 Video Encoding build-linux-kernel: Time To Compile postmark: Disk Transaction Performance ffmpeg: H.264 HD To NTSC DV john-the-ripper: Traditional DES openssl: RSA 4096-bit Performance encode-flac: WAV To FLAC dolfyn: Computational Fluid Dynamics himeno: Poisson Pressure Solver john-the-ripper: MD5 crafty: Elapsed Time ffte: N=64, 1D Complex FFT Routine povray: Total Time smallpt: Global Illumination Renderer; 100 Samples compress-pbzip2: 256MB File Compression n-queens: Elapsed Time john-the-ripper: Blowfish hmmer: Pfam Database Search build-imagemagick: Time To Compile graphics-magick: Sharpen c-ray: Total Time mafft: Multiple Sequence Alignment aio-stress: Rand Write m1.small m1.medium m1.large m1.xlarge m3.xlarge QEMU Virtual 1.4.1 m1.large.ssd 10 14 7.61 1685.11 416 122.54 895772333 21.13 29.64 128.75 320.44 8529 336.84 1244.62 2997 2669 206.23 1000.52 252 248.29 821.76 5 802.18 97.53 35.29 20 29 16.33 812.66 1503 57.46 2146667 55.77 12.47 54.76 758.05 16432 168.41 2509.43 1557 1286 80.44 457.55 432 116.91 360.01 8 429.75 42.90 59.04 33 45 30.40 374.75 1605 34.35 3860667 44.43 13.94 55.59 744.23 17556 152.12 2599.04 1450 635 44.50 238.75 1076 57.56 179.52 17 190.58 26.64 195.96 46 57 48.10 233.92 1284 28.53 8103500 43.23 14.60 67.74 593.28 18224 169.75 2523.43 1620 331 19.54 114.65 1989 37.71 123.88 28 107.69 16.47 693.57 61 91 60.82 211.43 2049 19.71 8240667 93.40 7.37 32.28 1268.27 26892 97.60 4203.54 933 265 18.97 98.47 2074 28.27 97.99 39 125.53 11.94 1766.91 64 81 1474 41.11 14723333 60.20 12.92 330.30 6987 166.74 2156.33 2024 155 11.66 49.49 4784 16.90 77.09 54 77.07 12.05 695.50 96 128 3114 21.38 14060500 98.47 7.56 1238.88 20823 98.26 4252.15 1011 114 9.95 48.57 3971 13.29 51.11 76 59.11 8.48 OpenBenchmarking.org
GraphicsMagick Operation: Local Adaptive Thresholding OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.16 Operation: Local Adaptive Thresholding QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 64 33 96 20 10 46 61 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.16 Operation: Resizing QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 81 45 128 29 14 57 91 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2013-06-08 H.264 Video Encoding m1.large m1.medium m1.small m1.xlarge m3.xlarge 14 28 42 56 70 SE +/- 0.17, N = 5 SE +/- 0.01, N = 5 SE +/- 0.07, N = 5 SE +/- 0.37, N = 5 SE +/- 0.14, N = 5 30.40 16.33 7.61 48.10 60.82 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 3.1 Time To Compile m1.large m1.medium m1.small m1.xlarge m3.xlarge 400 800 1200 1600 2000 SE +/- 1.21, N = 3 SE +/- 0.64, N = 3 SE +/- 3.62, N = 3 SE +/- 1.34, N = 3 SE +/- 1.48, N = 3 374.75 812.66 1685.11 233.92 211.43
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 700 1400 2100 2800 3500 SE +/- 15.25, N = 3 SE +/- 3.33, N = 3 SE +/- 55.99, N = 3 SE +/- 3.00, N = 3 SE +/- 11.19, N = 6 SE +/- 2.00, N = 3 SE +/- 17.00, N = 3 1474 1605 3114 1503 416 1284 2049 1. (CC) gcc options: -O3
FFmpeg H.264 HD To NTSC DV OpenBenchmarking.org Seconds, Fewer Is Better FFmpeg 2.0 H.264 HD To NTSC DV QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 30 60 90 120 150 SE +/- 0.40, N = 3 SE +/- 0.03, N = 3 SE +/- 0.28, N = 3 SE +/- 0.07, N = 3 SE +/- 0.73, N = 3 SE +/- 0.10, N = 3 SE +/- 0.00, N = 3 41.11 34.35 21.38 57.46 122.54 28.53 19.71 1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -lrt -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT
John The Ripper Test: Traditional DES OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9-jumbo-7 Test: Traditional DES QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 200M 400M 600M 800M 1000M SE +/- 71801.42, N = 3 SE +/- 26822.46, N = 3 SE +/- 795312.13, N = 6 SE +/- 19333.33, N = 3 SE +/- 12265668.90, N = 6 SE +/- 210894.88, N = 6 SE +/- 9527.74, N = 3 14723333 3860667 14060500 2146667 895772333 8103500 8240667 1. (CC) gcc options: -lssl -lcrypto -lm -lz -fopenmp -lcrypt -ldl
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.1c RSA 4096-bit Performance QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 20 40 60 80 100 SE +/- 0.06, N = 3 SE +/- 0.07, N = 3 SE +/- 0.75, N = 3 SE +/- 0.15, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.00, N = 3 60.20 44.43 98.47 55.77 21.13 43.23 93.40 1. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.3.0 WAV To FLAC QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 7 14 21 28 35 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.11, N = 10 SE +/- 0.01, N = 5 SE +/- 0.06, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 12.92 13.94 7.56 12.47 29.64 14.60 7.37 1. (CXX) g++ options: -O2 -fvisibility=hidden -lm
Dolfyn Computational Fluid Dynamics OpenBenchmarking.org Seconds, Fewer Is Better Dolfyn 0.527 Computational Fluid Dynamics m1.large m1.medium m1.small m1.xlarge m3.xlarge 30 60 90 120 150 SE +/- 0.05, N = 3 SE +/- 0.37, N = 3 SE +/- 0.33, N = 3 SE +/- 0.51, N = 3 SE +/- 0.03, N = 3 55.59 54.76 128.75 67.74 32.28
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 300 600 900 1200 1500 SE +/- 2.20, N = 3 SE +/- 0.76, N = 3 SE +/- 16.53, N = 3 SE +/- 0.13, N = 3 SE +/- 0.74, N = 3 SE +/- 1.01, N = 3 SE +/- 0.77, N = 3 330.30 744.23 1238.88 758.05 320.44 593.28 1268.27 1. (CC) gcc options: -O3
John The Ripper Test: MD5 OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9-jumbo-7 Test: MD5 QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 6K 12K 18K 24K 30K SE +/- 1.33, N = 3 SE +/- 24.98, N = 3 SE +/- 30.05, N = 3 SE +/- 216.04, N = 3 SE +/- 131.34, N = 4 SE +/- 44.54, N = 3 SE +/- 397.43, N = 5 6987 17556 20823 16432 8529 18224 26892 1. (CC) gcc options: -lssl -lcrypto -lm -lz -fopenmp -lcrypt -ldl
Crafty Elapsed Time OpenBenchmarking.org Seconds, Fewer Is Better Crafty 23.4 Elapsed Time QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 70 140 210 280 350 SE +/- 0.41, N = 3 SE +/- 0.08, N = 3 SE +/- 1.03, N = 3 SE +/- 0.15, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.04, N = 3 166.74 152.12 98.26 168.41 336.84 169.75 97.60 1. (CC) gcc options: -lstdc++ -lm
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 900 1800 2700 3600 4500 SE +/- 57.45, N = 6 SE +/- 11.25, N = 3 SE +/- 76.58, N = 3 SE +/- 2.36, N = 3 SE +/- 3.71, N = 3 SE +/- 16.05, N = 3 SE +/- 8.15, N = 3 2156.33 2599.04 4252.15 2509.43 1244.62 2523.43 4203.54 -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp
POV-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better POV-Ray 3.6.1 Total Time QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 600 1200 1800 2400 3000 2024 1450 1011 1557 2997 1620 933 1. (CXX) g++ options: -pipe -O3 -msse -mfpmath=sse -msse2 -march=k8 -mtune=k8 -malign-double -lz -lm
Smallpt Global Illumination Renderer; 100 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 100 Samples QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 600 1200 1800 2400 3000 SE +/- 0.33, N = 3 SE +/- 0.88, N = 3 SE +/- 0.33, N = 3 SE +/- 3.71, N = 3 SE +/- 1.00, N = 3 SE +/- 1.86, N = 3 SE +/- 0.67, N = 3 155 635 114 1286 2669 331 265 1. (CXX) g++ options: -fopenmp
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.1.6 256MB File Compression QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 50 100 150 200 250 SE +/- 0.06, N = 3 SE +/- 0.08, N = 3 SE +/- 0.14, N = 4 SE +/- 0.16, N = 3 SE +/- 3.59, N = 4 SE +/- 0.25, N = 3 SE +/- 0.30, N = 4 11.66 44.50 9.95 80.44 206.23 19.54 18.97 1. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
N-Queens Elapsed Time OpenBenchmarking.org Seconds, Fewer Is Better N-Queens 1.0 Elapsed Time QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 200 400 600 800 1000 SE +/- 0.45, N = 3 SE +/- 0.29, N = 3 SE +/- 0.31, N = 3 SE +/- 0.28, N = 3 SE +/- 0.25, N = 3 SE +/- 0.17, N = 3 SE +/- 0.22, N = 3 49.49 238.75 48.57 457.55 1000.52 114.65 98.47 1. (CC) gcc options: -static -fopenmp -O3
John The Ripper Test: Blowfish OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9-jumbo-7 Test: Blowfish QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 1000 2000 3000 4000 5000 SE +/- 16.00, N = 3 SE +/- 3.67, N = 3 SE +/- 13.33, N = 3 SE +/- 0.00, N = 3 SE +/- 3.98, N = 6 SE +/- 60.15, N = 6 SE +/- 7.00, N = 3 4784 1076 3971 432 252 1989 2074 1. (CC) gcc options: -lssl -lcrypto -lm -lz -fopenmp -lcrypt -ldl
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 50 100 150 200 250 SE +/- 0.18, N = 3 SE +/- 0.01, N = 3 SE +/- 0.23, N = 3 SE +/- 0.17, N = 3 SE +/- 0.55, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 16.90 57.56 13.29 116.91 248.29 37.71 28.27 1. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm
Timed ImageMagick Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed ImageMagick Compilation 6.8.1-10 Time To Compile QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 200 400 600 800 1000 SE +/- 1.17, N = 5 SE +/- 0.00, N = 3 SE +/- 0.49, N = 3 SE +/- 0.27, N = 3 SE +/- 1.68, N = 3 SE +/- 0.35, N = 3 SE +/- 1.67, N = 4 77.09 179.52 51.11 360.01 821.76 123.88 97.99
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.16 Operation: Sharpen QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 54 17 76 8 5 28 39 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 200 400 600 800 1000 SE +/- 0.08, N = 3 SE +/- 0.13, N = 3 SE +/- 0.04, N = 3 SE +/- 0.06, N = 3 SE +/- 0.72, N = 3 SE +/- 0.13, N = 3 SE +/- 0.55, N = 3 77.07 190.58 59.11 429.75 802.18 107.69 125.53 1. (CC) gcc options: -lm -lpthread -O3
Timed MAFFT Alignment Multiple Sequence Alignment OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 6.864 Multiple Sequence Alignment QEMU Virtual 1.4.1 m1.large m1.large.ssd m1.medium m1.small m1.xlarge m3.xlarge 20 40 60 80 100 SE +/- 0.23, N = 6 SE +/- 0.43, N = 4 SE +/- 0.32, N = 6 SE +/- 0.13, N = 3 SE +/- 0.27, N = 3 SE +/- 0.45, N = 6 SE +/- 0.22, N = 6 12.05 26.64 8.48 42.90 97.53 16.47 11.94 1. (CC) gcc options: -O3 -lm -lpthread
AIO-Stress Test: Random Write OpenBenchmarking.org MB/s, More Is Better AIO-Stress 0.21 Test: Random Write QEMU Virtual 1.4.1 m1.large m1.medium m1.small m1.xlarge m3.xlarge 400 800 1200 1600 2000 SE +/- 15.68, N = 6 SE +/- 29.60, N = 6 SE +/- 3.79, N = 6 SE +/- 0.71, N = 3 SE +/- 70.49, N = 6 SE +/- 269.82, N = 6 695.50 195.96 59.04 35.29 693.57 1766.91 1. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.5