KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2101173-HA-ISCSIJAN104 iscsi-jan17 - Phoronix Test Suite iscsi-jan17 KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2101173-HA-ISCSIJAN104&grs&sro .
iscsi-jan17 Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Compiler File-System Screen Resolution System Layer Default defaults default2 Common KVM (8 Cores) QEMU Standard PC (i440FX + PIIX 1996) (rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org BIOS) Intel 440FX 82441FX PMC 16GB 34GB QEMU HDD bochs-drmdrmfb QEMU Monitor 2 x Red Hat Virtio device Ubuntu 20.04 5.4.0-62-generic (x86_64) GCC 9.3.0 ext4 1024x768 KVM OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Disk Details - MQ-DEADLINE / relatime,rw / Block Size: 4096 Processor Details - CPU Microcode: 0x1000065 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
iscsi-jan17 fio: Seq Read - IO_uring - No - Yes - 4KB - Default Test Directory fio: Seq Read - IO_uring - No - Yes - 4KB - Default Test Directory fio: Rand Write - IO_uring - No - Yes - 4KB - Default Test Directory fio: Rand Write - IO_uring - No - Yes - 4KB - Default Test Directory fio: Seq Write - IO_uring - Yes - No - 1MB - Default Test Directory fio: Seq Write - IO_uring - Yes - No - 1MB - Default Test Directory fio: Seq Read - IO_uring - Yes - No - 1MB - Default Test Directory fio: Seq Read - IO_uring - Yes - No - 1MB - Default Test Directory fio: Rand Write - IO_uring - Yes - No - 1MB - Default Test Directory fio: Rand Write - IO_uring - Yes - No - 1MB - Default Test Directory fio: Rand Read - IO_uring - Yes - No - 1MB - Default Test Directory fio: Rand Read - IO_uring - Yes - No - 1MB - Default Test Directory fio: Rand Read - IO_uring - Yes - No - 256KB - Default Test Directory fio: Rand Read - IO_uring - Yes - No - 256KB - Default Test Directory iozone: 2MB - 512MB - Read Performance iozone: 1MB - 512MB - Read Performance fio: Seq Write - IO_uring - No - Yes - 4KB - Default Test Directory fio: Seq Write - IO_uring - No - Yes - 4KB - Default Test Directory fio: Rand Read - IO_uring - No - Yes - 4KB - Default Test Directory fio: Rand Read - IO_uring - No - Yes - 4KB - Default Test Directory Default defaults default2 3138.75 3409.27 1038 778 499 374 1016 762 665 499 2595 487 32000 93.8 21300 62.5 21093 61.9 27720 81.3 OpenBenchmarking.org
Flexible IO Tester Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 7K 14K 21K 28K 35K 32000 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 20 40 60 80 100 SE +/- 0.00, N = 3 93.8 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 5K 10K 15K 20K 25K 21300 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 14 28 42 56 70 SE +/- 0.00, N = 3 62.5 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 200 400 600 800 1000 SE +/- 5.67, N = 3 1038 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 200 400 600 800 1000 SE +/- 4.33, N = 3 778 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 110 220 330 440 550 SE +/- 1.33, N = 3 499 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 80 160 240 320 400 SE +/- 1.00, N = 3 374 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 200 400 600 800 1000 SE +/- 9.24, N = 3 1016 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 160 320 480 640 800 SE +/- 6.93, N = 3 762 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 140 280 420 560 700 SE +/- 5.17, N = 10 665 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory defaults 110 220 330 440 550 SE +/- 3.87, N = 10 499 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: Default Test Directory defaults 600 1200 1800 2400 3000 SE +/- 35.33, N = 3 2595 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: Default Test Directory defaults 110 220 330 440 550 SE +/- 6.67, N = 3 487 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
IOzone Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance Default 700 1400 2100 2800 3500 SE +/- 21.75, N = 3 3138.75 1. (CC) gcc options: -O3
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance Default 700 1400 2100 2800 3500 SE +/- 5.62, N = 3 3409.27 1. (CC) gcc options: -O3
Flexible IO Tester Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 5K 10K 15K 20K 25K SE +/- 1009.93, N = 15 21093 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 14 28 42 56 70 SE +/- 2.96, N = 15 61.9 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 6K 12K 18K 24K 30K SE +/- 1400.96, N = 15 27720 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory default2 20 40 60 80 100 SE +/- 4.10, N = 15 81.3 1. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
Phoronix Test Suite v10.8.4