IBM z15 (8561) 2 VCPUs on LinuxONE Cloud running openSUSE Tumbleweed on z/VM 6.4.0 (service level 1901).
z15-opensles-gcc931-kernel-lto Processor: Unknown (2 Cores), Memory: 4096MB, Disk: 50GB
OS: openSUSE Tumbleweed 20200413, Kernel: 5.6.2-1-default (s390x), Compiler: GCC 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2], File-System: ext4, System Layer: zvm
Environment Notes: FFLAGS="-O3 -pipe -march=z15" CXXFLAGS="-O3 -pipe -march=z15" LIBGL_DEBUG=quiet CFLAGS="-O3 -pipe -march=z15"Compiler Notes: --build=s390x-suse-linux --disable-cet --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-multilib --disable-werror --enable-decimal-float --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go,d --enable-libphobos --enable-libstdcxx-allocator=new --enable-link-mutex --enable-linux-futex --enable-plugin --enable-ssp --enable-version-specific-runtime-libs --host=s390x-suse-linux --mandir=/usr/share/man --with-arch=z196 --with-build-config=bootstrap-lto-lean --with-gcc-major-version-only --with-long-double-128 --with-slibdir=/lib64 --with-tune=zEC12 --without-system-libunwindDisk Notes: NONE / noatime,rwSecurity Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of etokens + tsx_async_abort: Not affected
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 z15-opensles-gcc931-kernel-lto 8 16 24 32 40 SE +/- 0.12, N = 3 35.08 1. (CC) gcc options: -O3 -pipe -march=z15
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Launch Programs z15-opensles-gcc931-kernel-lto 130 260 390 520 650 SE +/- 1.88, N = 3 585.62 1. (CC) gcc options: -O3 -pipe -march=z15
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Files z15-opensles-gcc931-kernel-lto 3 6 9 12 15 SE +/- 0.03, N = 3 11.91 1. (CC) gcc options: -O3 -pipe -march=z15
Apache Benchmark This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.4.29 Static Web Page Serving z15-opensles-gcc931-kernel-lto 6K 12K 18K 24K 30K SE +/- 299.20, N = 7 26534.67 1. (CC) gcc options: -shared -fPIC -pthread -O3 -march=z15
OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Random Read z15-opensles-gcc931-kernel-lto 2M 4M 6M 8M 10M SE +/- 132890.52, N = 3 11385454 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Random Fill z15-opensles-gcc931-kernel-lto 80K 160K 240K 320K 400K SE +/- 6133.86, N = 3 375408 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc Qsort Data Sorting z15-opensles-gcc931-kernel-lto 5 10 15 20 25 SE +/- 0.04, N = 3 22.50 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Glibc C String Functions z15-opensles-gcc931-kernel-lto 40K 80K 120K 160K 200K SE +/- 1662.99, N = 15 177792.46 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Context Switching z15-opensles-gcc931-kernel-lto 300K 600K 900K 1200K 1500K SE +/- 6156.02, N = 3 1326770.70 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Memory Copying z15-opensles-gcc931-kernel-lto 700 1400 2100 2800 3500 SE +/- 52.13, N = 3 3431.27 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Vector Math z15-opensles-gcc931-kernel-lto 3K 6K 9K 12K 15K SE +/- 33.47, N = 3 15145.73 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Matrix Math z15-opensles-gcc931-kernel-lto 1100 2200 3300 4400 5500 SE +/- 2.01, N = 3 5164.97 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Semaphores z15-opensles-gcc931-kernel-lto 20K 40K 60K 80K 100K SE +/- 1442.98, N = 5 109808.28 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: CPU Stress z15-opensles-gcc931-kernel-lto 100 200 300 400 500 SE +/- 8.15, N = 3 480.59 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: CPU Cache z15-opensles-gcc931-kernel-lto 20 40 60 80 100 SE +/- 0.44, N = 3 86.39 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: SENDFILE z15-opensles-gcc931-kernel-lto 8K 16K 24K 32K 40K SE +/- 168.01, N = 3 35704.80 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Forking z15-opensles-gcc931-kernel-lto 1100 2200 3300 4400 5500 SE +/- 85.73, N = 3 5298.08 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Malloc z15-opensles-gcc931-kernel-lto 3M 6M 9M 12M 15M SE +/- 6161.39, N = 3 14544123.93 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Crypto z15-opensles-gcc931-kernel-lto 80 160 240 320 400 SE +/- 5.18, N = 4 361.18 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: Atomic z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 10182.58, N = 3 1945113.15 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: NUMA z15-opensles-gcc931-kernel-lto 150 300 450 600 750 SE +/- 1.66, N = 3 682.50 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: MMAP z15-opensles-gcc931-kernel-lto 1.0575 2.115 3.1725 4.23 5.2875 SE +/- 0.05, N = 3 4.70 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write z15-opensles-gcc931-kernel-lto 300 600 900 1200 1500 SE +/- 1.92, N = 3 1197.75 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only z15-opensles-gcc931-kernel-lto 15K 30K 45K 60K 75K SE +/- 240.09, N = 3 69045.42 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write z15-opensles-gcc931-kernel-lto 200 400 600 800 1000 SE +/- 20.76, N = 9 1059.17 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write z15-opensles-gcc931-kernel-lto 1100 2200 3300 4400 5500 SE +/- 36.03, N = 3 5337.56 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write z15-opensles-gcc931-kernel-lto 200 400 600 800 1000 SE +/- 4.39, N = 3 1012.24 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only z15-opensles-gcc931-kernel-lto 15K 30K 45K 60K 75K SE +/- 597.97, N = 3 71362.09 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Write z15-opensles-gcc931-kernel-lto 140 280 420 560 700 SE +/- 8.22, N = 3 649.12 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Only z15-opensles-gcc931-kernel-lto 500 1000 1500 2000 2500 SE +/- 22.75, N = 3 2458.69 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
LevelDB LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Sequential Fill z15-opensles-gcc931-kernel-lto 1.2312 2.4624 3.6936 4.9248 6.156 SE +/- 0.114, N = 3 5.472 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Sequential Fill z15-opensles-gcc931-kernel-lto 9 18 27 36 45 SE +/- 0.67, N = 3 39.8 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Delete z15-opensles-gcc931-kernel-lto 1.0325 2.065 3.0975 4.13 5.1625 SE +/- 0.029, N = 3 4.589 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Fill Sync z15-opensles-gcc931-kernel-lto 0.0225 0.045 0.0675 0.09 0.1125 SE +/- 0.00, N = 3 0.1 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
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 z15-opensles-gcc931-kernel-lto 30 60 90 120 150 SE +/- 0.15, N = 3 140.7 1. (CC) gcc options: -pthread -m64 -O3 -pipe -march=z15 -lssl -lcrypto -ldl
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Process z15-opensles-gcc931-kernel-lto 30 60 90 120 150 SE +/- 0.87, N = 3 124.05 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Process z15-opensles-gcc931-kernel-lto 14 28 42 56 70 SE +/- 0.35, N = 3 60.43 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Process z15-opensles-gcc931-kernel-lto 7 14 21 28 35 SE +/- 0.54, N = 3 32.21 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Process z15-opensles-gcc931-kernel-lto 4 8 12 16 20 SE +/- 0.14, N = 3 15.74 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread z15-opensles-gcc931-kernel-lto 30 60 90 120 150 SE +/- 1.05, N = 3 130.68 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread z15-opensles-gcc931-kernel-lto 15 30 45 60 75 SE +/- 1.11, N = 12 66.38 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread z15-opensles-gcc931-kernel-lto 7 14 21 28 35 SE +/- 0.33, N = 3 31.36 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Thread z15-opensles-gcc931-kernel-lto 3 6 9 12 15 SE +/- 0.110, N = 3 9.589 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 4096 z15-opensles-gcc931-kernel-lto 200K 400K 600K 800K 1000K SE +/- 12730.93, N = 3 1083920
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 z15-opensles-gcc931-kernel-lto 700K 1400K 2100K 2800K 3500K SE +/- 50677.90, N = 15 3273870
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 4096 z15-opensles-gcc931-kernel-lto 200K 400K 600K 800K 1000K SE +/- 15175.12, N = 3 1101398
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 4096 z15-opensles-gcc931-kernel-lto 300K 600K 900K 1200K 1500K SE +/- 17094.22, N = 4 1211057
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 2048 z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 9831.85, N = 3 1794872
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 1024 z15-opensles-gcc931-kernel-lto 500K 1000K 1500K 2000K 2500K SE +/- 25559.97, N = 15 2196200
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 512 z15-opensles-gcc931-kernel-lto 600K 1200K 1800K 2400K 3000K SE +/- 26737.43, N = 3 2705660
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 256 z15-opensles-gcc931-kernel-lto 600K 1200K 1800K 2400K 3000K SE +/- 18827.41, N = 3 2978996
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 128 z15-opensles-gcc931-kernel-lto 700K 1400K 2100K 2800K 3500K SE +/- 36666.02, N = 15 3104042
t-test1 This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 z15-opensles-gcc931-kernel-lto 3 6 9 12 15 SE +/- 0.047, N = 3 9.973 1. (CC) gcc options: -pthread -O3 -pipe -march=z15
OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB z15-opensles-gcc931-kernel-lto 1100 2200 3300 4400 5500 SE +/- 4.84, N = 3 5193.04 1. (CC) gcc options: -O3 -march=native -pipe -march=z15
OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB z15-opensles-gcc931-kernel-lto 1400 2800 4200 5600 7000 SE +/- 53.90, N = 13 6618.42 1. (CC) gcc options: -O3 -march=native -pipe -march=z15
OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB z15-opensles-gcc931-kernel-lto 1500 3000 4500 6000 7500 SE +/- 11.96, N = 3 6996.64 1. (CC) gcc options: -O3 -march=native -pipe -march=z15
PostMark This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance z15-opensles-gcc931-kernel-lto 1500 3000 4500 6000 7500 SE +/- 84.14, N = 15 7089 1. (CC) gcc options: -O3 -pipe -march=z15
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 z15-opensles-gcc931-kernel-lto 14 28 42 56 70 SE +/- 1.14, N = 12 62.02 1. (CC) gcc options: -O3 -pipe -march=z15
OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Threads z15-opensles-gcc931-kernel-lto 3 6 9 12 15 SE +/- 0.26, N = 15 11.69 1. (CC) gcc options: -O3 -pipe -march=z15
OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Sequential Fill z15-opensles-gcc931-kernel-lto 100K 200K 300K 400K 500K SE +/- 13133.10, N = 15 475023 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.11.07 Test: MEMFD z15-opensles-gcc931-kernel-lto 11 22 33 44 55 SE +/- 0.82, N = 15 46.86 1. (CC) gcc options: -O3 -pipe -march=z15 -O2 -std=gnu99 -lm -laio -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write z15-opensles-gcc931-kernel-lto 300 600 900 1200 1500 SE +/- 59.57, N = 12 1522.64 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Write z15-opensles-gcc931-kernel-lto 140 280 420 560 700 SE +/- 53.89, N = 6 668.30 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Only z15-opensles-gcc931-kernel-lto 8K 16K 24K 32K 40K SE +/- 2005.31, N = 15 37779.81 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only z15-opensles-gcc931-kernel-lto 500 1000 1500 2000 2500 SE +/- 120.51, N = 9 2177.69 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Only z15-opensles-gcc931-kernel-lto 600 1200 1800 2400 3000 SE +/- 241.47, N = 8 2761.16 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only z15-opensles-gcc931-kernel-lto 700 1400 2100 2800 3500 SE +/- 99.03, N = 9 3395.73 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Only z15-opensles-gcc931-kernel-lto 400 800 1200 1600 2000 SE +/- 68.08, N = 9 2041.64 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Write z15-opensles-gcc931-kernel-lto 200 400 600 800 1000 SE +/- 40.88, N = 9 821.09 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -march=z15 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
LevelDB LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Seek Random z15-opensles-gcc931-kernel-lto 0.1152 0.2304 0.3456 0.4608 0.576 SE +/- 0.019, N = 15 0.512 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Read z15-opensles-gcc931-kernel-lto 0.0918 0.1836 0.2754 0.3672 0.459 SE +/- 0.050, N = 12 0.408 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Random Fill z15-opensles-gcc931-kernel-lto 1.2985 2.597 3.8955 5.194 6.4925 SE +/- 0.225, N = 15 5.771 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Random Fill z15-opensles-gcc931-kernel-lto 9 18 27 36 45 SE +/- 1.55, N = 15 37.3 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Overwrite z15-opensles-gcc931-kernel-lto 1.1502 2.3004 3.4506 4.6008 5.751 SE +/- 0.158, N = 15 5.112 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org MB/s, More Is Better LevelDB 1.22 Benchmark: Overwrite z15-opensles-gcc931-kernel-lto 9 18 27 36 45 SE +/- 0.93, N = 15 40.9 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Fill Sync z15-opensles-gcc931-kernel-lto 400 800 1200 1600 2000 SE +/- 423.38, N = 3 1813.37 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Microseconds Per Op, Fewer Is Better LevelDB 1.22 Benchmark: Hot Read z15-opensles-gcc931-kernel-lto 0.0932 0.1864 0.2796 0.3728 0.466 SE +/- 0.033, N = 15 0.414 1. (CXX) g++ options: -O3 -pipe -march=z15 -lsnappy -lpthread
OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Thread z15-opensles-gcc931-kernel-lto 5 10 15 20 25 SE +/- 0.54, N = 15 18.60 1. (CC) gcc options: -lpthread -O3 -pipe -march=z15
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 2048 z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 29413.17, N = 15 1765781
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 z15-opensles-gcc931-kernel-lto 300K 600K 900K 1200K 1500K SE +/- 162719.87, N = 12 1525665
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 162143.40, N = 12 1954171
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 138613.25, N = 15 1845445
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 2048 z15-opensles-gcc931-kernel-lto 300K 600K 900K 1200K 1500K SE +/- 27990.41, N = 15 1608781
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 z15-opensles-gcc931-kernel-lto 400K 800K 1200K 1600K 2000K SE +/- 132689.58, N = 12 1820952
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 z15-opensles-gcc931-kernel-lto 600K 1200K 1800K 2400K 3000K SE +/- 178406.34, N = 15 2738375
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 z15-opensles-gcc931-kernel-lto 600K 1200K 1800K 2400K 3000K SE +/- 270853.12, N = 12 3028590
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 2048 z15-opensles-gcc931-kernel-lto 300K 600K 900K 1200K 1500K SE +/- 47580.62, N = 15 1584753
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 z15-opensles-gcc931-kernel-lto 500K 1000K 1500K 2000K 2500K SE +/- 202791.64, N = 12 2194737
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 z15-opensles-gcc931-kernel-lto 700K 1400K 2100K 2800K 3500K SE +/- 107783.72, N = 15 3335468
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 z15-opensles-gcc931-kernel-lto 700K 1400K 2100K 2800K 3500K SE +/- 111461.54, N = 15 3057042
OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 z15-opensles-gcc931-kernel-lto 700K 1400K 2100K 2800K 3500K SE +/- 135535.09, N = 12 3054291
OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB z15-opensles-gcc931-kernel-lto 1600 3200 4800 6400 8000 SE +/- 160.53, N = 12 7428.89 1. (CC) gcc options: -O3 -march=native -pipe -march=z15
z15-opensles-gcc931-kernel-lto Processor: Unknown (2 Cores), Memory: 4096MB, Disk: 50GB
OS: openSUSE Tumbleweed 20200413, Kernel: 5.6.2-1-default (s390x), Compiler: GCC 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2], File-System: ext4, System Layer: zvm
Environment Notes: FFLAGS="-O3 -pipe -march=z15" CXXFLAGS="-O3 -pipe -march=z15" LIBGL_DEBUG=quiet CFLAGS="-O3 -pipe -march=z15"Compiler Notes: --build=s390x-suse-linux --disable-cet --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-multilib --disable-werror --enable-decimal-float --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go,d --enable-libphobos --enable-libstdcxx-allocator=new --enable-link-mutex --enable-linux-futex --enable-plugin --enable-ssp --enable-version-specific-runtime-libs --host=s390x-suse-linux --mandir=/usr/share/man --with-arch=z196 --with-build-config=bootstrap-lto-lean --with-gcc-major-version-only --with-long-double-128 --with-slibdir=/lib64 --with-tune=zEC12 --without-system-libunwindDisk Notes: NONE / noatime,rwSecurity Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of etokens + tsx_async_abort: Not affected
Testing initiated at 23 May 2020 04:19 by user jhamby.