z15-sles12sp5-gcc931-kernel-lto IBM z15 (8561) 2 VCPUs on LinuxONE Community Cloud running SLES 12 SP5 on z/VM 6.4.0 (service level 1901) with GCC 9.3.1 20200406. z15-sles12sp5-gcc931-kernel-lto: Processor: Unknown (2 Cores), Memory: 4096MB, Disk: 50GB OS: SUSE Linux Enterprise Server 12 SP5 12.5, Kernel: 4.12.14-122.20-default (s390x), Compiler: GCC 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2], File-System: ext4, System Layer: zvm Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 29247.86 |=================================== Facebook RocksDB 6.3.6 Test: Read While Writing Op/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 188493 |===================================== Facebook RocksDB 6.3.6 Test: Random Read Op/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 10591418 |=================================== Facebook RocksDB 6.3.6 Test: Random Fill Op/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 382392 |===================================== Stress-NG 0.11.07 Test: System V Message Passing Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3310151.51 |================================= Stress-NG 0.11.07 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 22.73 |====================================== Stress-NG 0.11.07 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 164101.79 |================================== Stress-NG 0.11.07 Test: Memory Copying Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3245.85 |==================================== Stress-NG 0.11.07 Test: Vector Math Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 15084.86 |=================================== Stress-NG 0.11.07 Test: Matrix Math Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 4909.80 |==================================== Stress-NG 0.11.07 Test: CPU Stress Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 467.90 |===================================== Stress-NG 0.11.07 Test: CPU Cache Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 85.1 |======================================= Stress-NG 0.11.07 Test: SENDFILE Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 30822.89 |=================================== Stress-NG 0.11.07 Test: Forking Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 7062.40 |==================================== Stress-NG 0.11.07 Test: Malloc Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 14260879.89 |================================ Stress-NG 0.11.07 Test: Crypto Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 296.30 |===================================== Stress-NG 0.11.07 Test: Atomic Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1932331.73 |================================= Stress-NG 0.11.07 Test: NUMA Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 671.97 |===================================== Stress-NG 0.11.07 Test: MMAP Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 4.47 |======================================= SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 65.61 |====================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 6446.92 |==================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1100.38 |==================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 66292.55 |=================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3338.73 |==================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1642.66 |==================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2405.45 |==================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 5167.26 |==================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 941.39 |===================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 72899.93 |=================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2083.36 |==================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 873.97 |===================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 136.8 |====================================== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 248.06 |===================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 127.79 |===================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 67.96 |====================================== Hackbench Count: 4 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 34.52 |====================================== Hackbench Count: 2 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 16.64 |====================================== Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 132.67 |===================================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 69.88 |====================================== Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 35.12 |====================================== Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 17.41 |====================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1416154 |==================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1947091 |==================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2214888 |==================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2268439 |==================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2251718 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1630473 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1886072 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2536397 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1656309 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2202245 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2508592 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3043343 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1855956 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2326967 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2767410 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3078459 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3216428 |==================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 5200.05 |==================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 5219.40 |==================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 5936.81 |==================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 8500.78 |==================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 50420.1 |==================================== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 20831.3 |==================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 7292 |======================================= Facebook RocksDB 6.3.6 Test: Random Fill Sync Op/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1346 |======================================= Facebook RocksDB 6.3.6 Test: Sequential Fill Op/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 533677 |===================================== Stress-NG 0.11.07 Test: Context Switching Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 650156.69 |================================== Stress-NG 0.11.07 Test: Socket Activity Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2092.56 |==================================== Stress-NG 0.11.07 Test: Semaphores Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 106390.59 |================================== Stress-NG 0.11.07 Test: MEMFD Bogo Ops/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 44.45 |====================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1032.05 |==================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 689.58 |===================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Single Thread - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 33620.87 |=================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Single Thread - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2611.52 |==================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Single Thread - Mode: Read Write TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 621.14 |===================================== PostgreSQL pgbench 12.0 Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 3005.95 |==================================== PostgreSQL pgbench 12.0 Scaling: On-Disk - Test: Normal Load - Mode: Read Only TPS > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2215.15 |==================================== LevelDB 1.22 Benchmark: Sequential Fill Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 5.854 |====================================== LevelDB 1.22 Benchmark: Sequential Fill MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 37.1 |======================================= LevelDB 1.22 Benchmark: Random Delete Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 5.062 |====================================== LevelDB 1.22 Benchmark: Seek Random Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 0.570 |====================================== LevelDB 1.22 Benchmark: Random Read Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 0.465 |====================================== LevelDB 1.22 Benchmark: Random Fill Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 5.603 |====================================== LevelDB 1.22 Benchmark: Random Fill MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 38.0 |======================================= LevelDB 1.22 Benchmark: Overwrite Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 5.607 |====================================== LevelDB 1.22 Benchmark: Overwrite MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 38.0 |======================================= LevelDB 1.22 Benchmark: Fill Sync Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 1427.14 |==================================== LevelDB 1.22 Benchmark: Fill Sync MB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 0.2 |======================================== LevelDB 1.22 Benchmark: Hot Read Microseconds Per Op < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 0.462 |====================================== Hackbench Count: 1 - Type: Process Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 10.72 |====================================== Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 10.55 |====================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2014848 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1964940 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2258692 |==================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2602952 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2656702 |==================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 2714654 |==================================== IPC_benchmark Type: TCP Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 1305551 |==================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 8.610 |====================================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better z15-sles12sp5-gcc931-kernel-lto . 24.00 |====================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 7371.46 |==================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better z15-sles12sp5-gcc931-kernel-lto . 5992.06 |====================================