KVM testing on Debian 10 via the Phoronix Test Suite.
n2d-standard-16 Processor: AMD EPYC 7B12 (8 Cores / 16 Threads), Motherboard: Google Compute Engine n2d-standard-16, Memory: 64GB, Disk: 32GB PersistentDisk
OS: Debian 10, Kernel: 4.19.0-13-cloud-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, System Layer: KVM
Kernel Notes: scsi_mod.use_blk_mq=Y - Transparent Huge Pages: alwaysCompiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -vDisk Notes: NONE / discard,errors=remount-ro,relatime,rw / Block Size: 4096Processor Notes: CPU Microcode: 0x1000065Java Notes: OpenJDK Runtime Environment (build 11.0.9.1+1-post-Debian-1deb10u2)Python Notes: Python 2.7.16 + Python 3.7.3Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc Qsort Data Sorting n2d-standard-16 20 40 60 80 100 SE +/- 1.35, N = 15 88.92 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc C String Functions n2d-standard-16 200K 400K 600K 800K 1000K SE +/- 3322.92, N = 3 780364.64 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Context Switching n2d-standard-16 700K 1400K 2100K 2800K 3500K SE +/- 15624.04, N = 3 3275655.88 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Socket Activity n2d-standard-16 1300 2600 3900 5200 6500 SE +/- 60.33, N = 3 5963.48 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Memory Copying n2d-standard-16 2K 4K 6K 8K 10K SE +/- 14.51, N = 3 9269.32 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Vector Math n2d-standard-16 12K 24K 36K 48K 60K SE +/- 2.59, N = 3 56129.04 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Matrix Math n2d-standard-16 8K 16K 24K 32K 40K SE +/- 22.40, N = 3 36305.86 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Semaphores n2d-standard-16 200K 400K 600K 800K 1000K SE +/- 1313.80, N = 3 925452.74 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: CPU Stress n2d-standard-16 500 1000 1500 2000 2500 SE +/- 1.91, N = 3 2256.90 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: SENDFILE n2d-standard-16 30K 60K 90K 120K 150K SE +/- 213.15, N = 3 124211.30 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Forking n2d-standard-16 3K 6K 9K 12K 15K SE +/- 73.46, N = 3 15912.69 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Malloc n2d-standard-16 16M 32M 48M 64M 80M SE +/- 269100.50, N = 3 73559568.13 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Crypto n2d-standard-16 400 800 1200 1600 2000 SE +/- 0.35, N = 3 1695.33 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Atomic n2d-standard-16 80K 160K 240K 320K 400K SE +/- 1202.90, N = 3 381866.99 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: MEMFD n2d-standard-16 130 260 390 520 650 SE +/- 3.51, N = 3 584.57 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: NUMA n2d-standard-16 400 800 1200 1600 2000 SE +/- 19.64, N = 3 2086.06 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: MMAP n2d-standard-16 50 100 150 200 250 SE +/- 0.18, N = 3 222.59 1. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lcrypt -lrt -ldl -lpthread -lc
OpenBenchmarking.org Requests Per Second, More Is Better Redis 6.0.9 Test: GET n2d-standard-16 300K 600K 900K 1200K 1500K SE +/- 9075.94, N = 3 1504492.63 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
OpenBenchmarking.org Requests Per Second, More Is Better Redis 6.0.9 Test: LPUSH n2d-standard-16 200K 400K 600K 800K 1000K SE +/- 6487.50, N = 15 985310.29 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
OpenBenchmarking.org Requests Per Second, More Is Better Redis 6.0.9 Test: SADD n2d-standard-16 300K 600K 900K 1200K 1500K SE +/- 6400.27, N = 3 1292686.00 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
OpenBenchmarking.org Requests Per Second, More Is Better Redis 6.0.9 Test: LPOP n2d-standard-16 400K 800K 1200K 1600K 2000K SE +/- 17003.82, N = 3 1636222.29 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
OpenSSL OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.1.1 RSA 4096-bit Performance n2d-standard-16 400 800 1200 1600 2000 SE +/- 1.62, N = 3 1804.4 1. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl
OSBench OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Ns Per Event, Fewer Is Better OSBench Test: Memory Allocations n2d-standard-16 20 40 60 80 100 SE +/- 0.15, N = 3 91.47 1. (CC) gcc options: -lm
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Launch Programs n2d-standard-16 14 28 42 56 70 SE +/- 0.80, N = 15 60.50 1. (CC) gcc options: -lm
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Files n2d-standard-16 4 8 12 16 20 SE +/- 0.01, N = 3 17.19 1. (CC) gcc options: -lm
pmbench Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 80% Reads 20% Writes n2d-standard-16 0.0324 0.0648 0.0972 0.1296 0.162 SE +/- 0.0002, N = 3 0.1441 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes n2d-standard-16 0.0323 0.0646 0.0969 0.1292 0.1615 SE +/- 0.0004, N = 3 0.1437 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes n2d-standard-16 0.029 0.058 0.087 0.116 0.145 SE +/- 0.0001, N = 3 0.1289 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 100% Writes n2d-standard-16 0.0177 0.0354 0.0531 0.0708 0.0885 SE +/- 0.0001, N = 3 0.0787 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Writes n2d-standard-16 0.0136 0.0272 0.0408 0.0544 0.068 SE +/- 0.0008, N = 14 0.0604 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 100% Reads n2d-standard-16 0.0128 0.0256 0.0384 0.0512 0.064 SE +/- 0.0003, N = 3 0.0570 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 100% Reads n2d-standard-16 0.0122 0.0244 0.0366 0.0488 0.061 SE +/- 0.0001, N = 3 0.0542 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads n2d-standard-16 0.0122 0.0244 0.0366 0.0488 0.061 SE +/- 0.0000, N = 3 0.0544 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads n2d-standard-16 0.0123 0.0246 0.0369 0.0492 0.0615 SE +/- 0.0000, N = 3 0.0545 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 50% n2d-standard-16 0.0274 0.0548 0.0822 0.1096 0.137 SE +/- 0.0010, N = 9 0.1218 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 50% n2d-standard-16 0.0249 0.0498 0.0747 0.0996 0.1245 SE +/- 0.0001, N = 3 0.1106 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% n2d-standard-16 0.0243 0.0486 0.0729 0.0972 0.1215 SE +/- 0.0006, N = 3 0.1080 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 50% n2d-standard-16 0.023 0.046 0.069 0.092 0.115 SE +/- 0.0001, N = 3 0.1022 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point n2d-standard-16 9K 18K 27K 36K 45K SE +/- 561.19, N = 15 42899.76 1. (CC) gcc options: -O3 -march=native
OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point n2d-standard-16 8K 16K 24K 32K 40K SE +/- 426.91, N = 5 39649.72 1. (CC) gcc options: -O3 -march=native
OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point n2d-standard-16 9K 18K 27K 36K 45K SE +/- 451.48, N = 3 41079.97 1. (CC) gcc options: -O3 -march=native
OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point n2d-standard-16 9K 18K 27K 36K 45K SE +/- 440.57, N = 15 43638.75 1. (CC) gcc options: -O3 -march=native
Compile Bench Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile n2d-standard-16 300 600 900 1200 1500 SE +/- 29.77, N = 9 1600.42
IOR IOR is a parallel I/O storage benchmark making use of MPI with a particular focus on HPC (High Performance Computing) systems. IOR is developed at the Lawrence Livermore National Laboratory (LLNL). Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 64MB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.01, N = 3 11.82 MIN: 9.88 / MAX: 16.05 1. (CC) gcc options: -O2 -lm -pthread -lmpi
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 32MB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.03, N = 3 11.84 MIN: 11.47 / MAX: 24.74 1. (CC) gcc options: -O2 -lm -pthread -lmpi
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 16MB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.12, N = 9 11.98 MIN: 11.42 / MAX: 128.46 1. (CC) gcc options: -O2 -lm -pthread -lmpi
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 8MB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.17, N = 9 12.92 MIN: 11.33 / MAX: 137.23 1. (CC) gcc options: -O2 -lm -pthread -lmpi
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 4MB - Disk Target: Default Test Directory n2d-standard-16 4 8 12 16 20 SE +/- 0.28, N = 9 14.63 MIN: 11.1 / MAX: 234.43 1. (CC) gcc options: -O2 -lm -pthread -lmpi
Flexible IO Tester FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 700 1400 2100 2800 3500 SE +/- 2.76, N = 15 3056 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.11, N = 15 11.2 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 1.125 2.25 3.375 4.5 5.625 5 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 700 1400 2100 2800 3500 SE +/- 2.08, N = 15 3052 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.12, N = 15 11.5 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 0.675 1.35 2.025 2.7 3.375 3 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 3 6 9 12 15 SE +/- 0.00, N = 3 11.9 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 16 32 48 64 80 72 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 0.068 0.136 0.204 0.272 0.34 SE +/- 0.000, N = 3 0.302 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OSBench OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes n2d-standard-16 9 18 27 36 45 SE +/- 1.59, N = 12 37.85 1. (CC) gcc options: -lm
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Threads n2d-standard-16 6 12 18 24 30 SE +/- 0.44, N = 15 24.37 1. (CC) gcc options: -lm
OpenBenchmarking.org usec, Fewer Is Better Sockperf 3.4 Test: Latency Ping Pong n2d-standard-16 4 8 12 16 20 SE +/- 0.20, N = 25 13.66 1. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread
pmbench Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 16 - Read-Write Ratio: 80% Reads 20% Writes n2d-standard-16 0.0347 0.0694 0.1041 0.1388 0.1735 SE +/- 0.0032, N = 15 0.1541 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes n2d-standard-16 0.0351 0.0702 0.1053 0.1404 0.1755 SE +/- 0.0046, N = 15 0.1560 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes n2d-standard-16 0.0151 0.0302 0.0453 0.0604 0.0755 SE +/- 0.0035, N = 15 0.0669 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes n2d-standard-16 0.016 0.032 0.048 0.064 0.08 SE +/- 0.0041, N = 15 0.0712 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes n2d-standard-16 0.0159 0.0318 0.0477 0.0636 0.0795 SE +/- 0.0041, N = 15 0.0707 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads n2d-standard-16 0.0134 0.0268 0.0402 0.0536 0.067 SE +/- 0.0032, N = 15 0.0594 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 8 - Read-Write Ratio: 50% n2d-standard-16 0.0274 0.0548 0.0822 0.1096 0.137 SE +/- 0.0045, N = 15 0.1219 1. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
Compile Bench Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree n2d-standard-16 600 1200 1800 2400 3000 SE +/- 178.31, N = 3 2615.09
IOR IOR is a parallel I/O storage benchmark making use of MPI with a particular focus on HPC (High Performance Computing) systems. IOR is developed at the Lawrence Livermore National Laboratory (LLNL). Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MB/s, More Is Better IOR 3.3.0 Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 4 8 12 16 20 SE +/- 0.58, N = 12 17.46 MIN: 10.26 / MAX: 356.52 1. (CC) gcc options: -O2 -lm -pthread -lmpi
Flexible IO Tester FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 4 8 12 16 20 SE +/- 0.36, N = 15 14.9 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 40 80 120 160 200 SE +/- 3.62, N = 14 171 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory n2d-standard-16 0.1573 0.3146 0.4719 0.6292 0.7865 SE +/- 0.015, N = 14 0.699 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 1.125 2.25 3.375 4.5 5.625 SE +/- 0.16, N = 15 5 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 4 8 12 16 20 SE +/- 0.27, N = 15 14.5 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 1.125 2.25 3.375 4.5 5.625 SE +/- 2.47, N = 15 5 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory n2d-standard-16 4 8 12 16 20 SE +/- 5.02, N = 15 16.0 1. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
n2d-standard-16 Processor: AMD EPYC 7B12 (8 Cores / 16 Threads), Motherboard: Google Compute Engine n2d-standard-16, Memory: 64GB, Disk: 32GB PersistentDisk
OS: Debian 10, Kernel: 4.19.0-13-cloud-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, System Layer: KVM
Kernel Notes: scsi_mod.use_blk_mq=Y - Transparent Huge Pages: alwaysCompiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -vDisk Notes: NONE / discard,errors=remount-ro,relatime,rw / Block Size: 4096Processor Notes: CPU Microcode: 0x1000065Java Notes: OpenJDK Runtime Environment (build 11.0.9.1+1-post-Debian-1deb10u2)Python Notes: Python 2.7.16 + Python 3.7.3Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 10 February 2021 16:19 by user rajat.ga.