Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1479.419 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB NUMA node0 CPU(s): 0-127 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca |
| memory | MemTotal: 263696144 kB |
Fields
| Name | Value |
|---|
Parameters
| Name | Value |
|---|---|
| as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 Copyright (C) 2019 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `x86_64-suse-linux'. |
| gcc |
gcc (GCC) 10.0.0 20191107 (experimental) e9058aa7765dfb06c4d912046a1f31c189e2f9f5 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| git_revision | e9058aa7765dfb06c4d912046a1f31c189e2f9f5 |
| glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Configured for x86_64-suse-linux. Compiled by GNU CC version 9.2.1 20190903 [gcc-9-branch revision 275330]. libc ABIs: UNIQUE IFUNC ABSOLUTE For bug reporting instructions, please see: <http://bugs.opensuse.org>. |
| glibc_location | /lib64/libc.so.6 |
| ld | GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 |
| options | None |
| reason | None |
| uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.Ofast_march_native test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1573086712000.e9058aa7765dfb06c4d912046a1f31c189e2f9f5 | 2019-11-07T03:17:40.801291 | 0:01:30.575372 |
| Previous | 1573047103000.1d642b7faefb5ca89e03248e373130bb98f1d232 | 2019-11-06T16:35:27.255576 | 0:01:29.329398 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 9 | 29 |
| Performance Improvements | 2 | 15 |
| Unchanged Tests | 973 | 940 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 6.54% | 2.665 | 2.839 | - | 5.96% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/XTEA encrypt | -46.32% | 193.121 | 103.673 | - | -46.29% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -44.59% | 3161.966 | 1752.028 | - | -43.40% | - |
| botan/XTEA decrypt | -44.23% | 185.945 | 103.708 | - | -46.15% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -43.38% | 785.069 | 444.509 | - | -43.37% | - |
| botan/Twofish decrypt | -40.38% | 302.956 | 180.613 | - | -40.36% | - |
| botan/CTR-BE(AES-128) decrypt | -11.36% | 3374.044 | 2990.687 | - | -10.49% | - |
| botan/CTR-BE(AES-128) encrypt | -10.33% | 3344.306 | 2998.756 | - | -8.88% | - |
| botan/AES-128/OCB decrypt | -2.29% | 925.254 | 904.087 | - | -1.69% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | -5.80% | 18.447 | 17.376 | - | 0.35% | - |
| polyhedron/rnflow | -5.20% | 21.602 | 20.479 | - | 3.69% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 13.03% | 0.713 | 0.805 | - | 0.43% | - |
| polyhedron/air | 5.16% | 3.177 | 3.341 | - | 0.95% | - |
| polyhedron/nf | 2.57% | 0.921 | 0.945 | - | 0.31% | - |
| polyhedron/mdbx | 2.15% | 1.973 | 2.015 | - | 0.67% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | 5.96% | 2.679 | 2.839 | - | 6.54% | - |
| polyhedron/rnflow | 3.69% | 19.751 | 20.479 | - | -5.20% | - |
| polyhedron/capacita | 3.14% | 21.064 | 21.726 | - | 0.04% | - |
| polyhedron/test_fpu2 | 2.26% | 25.651 | 26.231 | - | 0.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.00% | 15.20 MB | 17.03 MB | - | 1.02% | - |
| polyhedron/air | 6.92% | 125.74 MB | 134.44 MB | - | 0.00% | - |
| polyhedron/tfft2 | 4.34% | 44.79 MB | 46.73 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/XTEA encrypt | -46.29% | 193.025 | 103.673 | - | -46.32% | - |
| botan/XTEA decrypt | -46.15% | 192.590 | 103.708 | - | -44.23% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -43.40% | 3095.644 | 1752.028 | - | -44.59% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -43.37% | 784.988 | 444.509 | - | -43.38% | - |
| botan/Twofish decrypt | -40.36% | 302.824 | 180.613 | - | -40.38% | - |
| botan/CTR-BE(AES-128) decrypt | -10.49% | 3341.276 | 2990.687 | - | -11.36% | - |
| botan/CTR-BE(AES-128) encrypt | -8.88% | 3291.115 | 2998.756 | - | -10.33% | - |
| nbench/STRING SORT | -5.42% | 2440.800 | 2308.600 | - | -0.29% | - |
| nbench/HUFFMAN | -5.07% | 6422.900 | 6097.200 | - | -0.54% | - |
| nbench/NUMERIC SORT | -4.90% | 1568.700 | 1491.800 | - | 0.07% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 17.33% | 12.89 KB | 15.13 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 5.37% | 72.77 KB | 76.67 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | 3.49% | 129.95 KB | 134.49 KB | - | 0.00% | - |
| polyhedron/doduc/elf | 2.48% | 161.20 KB | 165.20 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.33% | 50.92 KB | 52.11 KB | - | 0.00% | - |
| polyhedron/nf/elf/sections/text | 2.14% | 18.95 KB | 19.36 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -5.62% | 1.922 | 1.814 | - | 0.38% | - |
| polyhedron/aermod | -5.51% | 20.356 | 19.234 | - | 0.36% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.46% | 47.068 | 45.441 | - | -0.90% | - |
| polyhedron/fatigue2 | -2.01% | 50.638 | 49.622 | - | -0.04% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.85% | 64.67 MB | 62.18 MB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | 3.55% | 891.055 | 922.656 | - | -1.06% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2/elf/sections/text | -8.13% | 46.31 KB | 42.55 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.18% | 77.17 KB | 73.17 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -2.64% | 51.47 KB | 50.11 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.51% | 68.99 KB | 67.25 KB | - | 0.00% | - |
| nbench/elf/sections/text | -2.07% | 49.89 KB | 48.86 KB | - | 0.00% | - |
Report Time: 0.20s