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) 11.0.0 20200529 (experimental) 7deca8c0b3765787627b11387b56b97b01a8bf33 Copyright (C) 2020 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 | 7deca8c0b3765787627b11387b56b97b01a8bf33 |
| 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 | 1590779971000.7deca8c0b3765787627b11387b56b97b01a8bf33 | 2020-05-29T22:53:49.265709 | 0:01:33.340647 |
| Previous | 1590106576000.af288c7501de8be6e59459d35562a501917856c1 | 2020-05-22T08:42:06.414686 | 0:01:34.819136 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 12 | 37 |
| Performance Improvements | 5 | 52 |
| Unchanged Tests | 967 | 895 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 6.28% | 4.591 | 4.880 | - | -1.31% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Threefish-512 encrypt | -46.40% | 361.614 | 193.837 | - | -45.71% | - |
| botan/Threefish-512 decrypt | -46.17% | 337.803 | 181.834 | - | -46.11% | - |
| botan/Twofish encrypt | -45.19% | 317.748 | 174.169 | - | -44.88% | - |
| botan/Serpent decrypt | -35.17% | 267.932 | 173.701 | - | -28.40% | - |
| botan/Twofish decrypt | -32.00% | 317.335 | 215.775 | - | -28.75% | - |
| botan/XTEA encrypt | -7.10% | 193.856 | 180.098 | - | -6.70% | - |
| nbench/HUFFMAN | -5.73% | 6462.600 | 6092.100 | - | -5.15% | - |
| botan/CTR-BE(AES-128) decrypt | -4.45% | 3228.028 | 3084.525 | - | -7.68% | - |
| botan/CTR-BE(AES-128) encrypt | -3.67% | 3211.796 | 3093.765 | - | -6.00% | - |
| botan/AES-128/OCB encrypt | -2.42% | 935.560 | 912.933 | - | 2.46% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 5.23% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | 129.67% | 162.934 | 374.210 | - | 0.68% | - |
| nbench/NUMERIC SORT | 3.90% | 1528.900 | 1588.600 | - | 1.27% | - |
| botan/AES-128/XTS decrypt | 2.79% | 1555.519 | 1598.989 | - | -3.15% | - |
| himeno | 2.74% | 926.608 | 952.019 | - | 0.64% | - |
| botan/Skein-512(512) hash | 2.59% | 437.103 | 448.432 | - | 0.05% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.54% | 0.713 | 0.802 | - | 1.65% | - |
| polyhedron/air | 6.05% | 3.177 | 3.369 | - | -0.13% | - |
| polyhedron/mdbx | 4.25% | 1.973 | 2.057 | - | 0.72% | - |
| polyhedron/rnflow | 3.21% | 3.194 | 3.296 | - | 1.70% | - |
| polyhedron/induct2 | 3.14% | 3.754 | 3.872 | - | -0.74% | - |
| botan | 3.05% | 85.492 | 88.103 | - | -0.41% | - |
| nbench | 2.95% | 2.974 | 3.061 | - | 0.60% | - |
| polyhedron/nf | 2.87% | 0.921 | 0.948 | - | -0.14% | - |
| polyhedron/fatigue2 | 2.21% | 2.119 | 2.166 | - | -0.01% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 5.63% | 19.751 | 20.863 | - | -0.25% | - |
| polyhedron/tfft2 | 4.11% | 88.053 | 91.674 | - | -1.61% | - |
| polyhedron/test_fpu2 | 2.09% | 25.651 | 26.189 | - | 0.95% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.80% | 15.20 MB | 17.15 MB | - | -1.75% | - |
| polyhedron/air | 7.10% | 125.74 MB | 134.67 MB | - | -0.37% | - |
| polyhedron/tfft2 | 4.48% | 44.79 MB | 46.79 MB | - | -0.23% | - |
| cray | 2.51% | 35.55 MB | 36.44 MB | - | 0.76% | - |
| polyhedron/fatigue2 | 2.34% | 59.62 MB | 61.01 MB | - | -0.10% | - |
| nbench | 2.10% | 59.49 MB | 60.74 MB | - | 0.21% | - |
| polyhedron/linpk | 2.04% | 40.35 MB | 41.18 MB | - | -0.09% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Threefish-512 decrypt | -46.11% | 337.421 | 181.834 | - | -46.17% | - |
| botan/Threefish-512 encrypt | -45.71% | 357.010 | 193.837 | - | -46.40% | - |
| botan/Twofish encrypt | -44.88% | 315.968 | 174.169 | - | -45.19% | - |
| botan/Twofish decrypt | -28.75% | 302.824 | 215.775 | - | -32.00% | - |
| botan/Serpent decrypt | -28.40% | 242.594 | 173.701 | - | -35.17% | - |
| botan/CTR-BE(AES-128) decrypt | -7.68% | 3341.276 | 3084.525 | - | -4.45% | - |
| botan/XTEA encrypt | -6.70% | 193.025 | 180.098 | - | -7.10% | - |
| botan/CTR-BE(AES-128) encrypt | -6.00% | 3291.115 | 3093.765 | - | -3.67% | - |
| nbench/HUFFMAN | -5.15% | 6422.900 | 6092.100 | - | -5.73% | - |
| nbench/STRING SORT | -4.91% | 2440.800 | 2321.000 | - | 0.20% | - |
| botan/AES-128/OCB decrypt | -3.32% | 919.637 | 889.141 | - | -0.57% | - |
| botan/Salsa20 encrypt | -3.20% | 498.956 | 482.995 | - | -0.44% | - |
| botan/AES-128/XTS decrypt | -3.15% | 1650.924 | 1598.989 | - | 2.79% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.30% | 12.89 KB | 14.74 KB | - | -0.11% | - |
| polyhedron/air/elf | 8.36% | 96.87 KB | 104.97 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 5.23% | - |
| polyhedron/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.52% | 50.92 KB | 52.20 KB | - | 1.61% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.35% | 0.998 | 0.935 | - | -0.05% | - |
| polyhedron/aermod | -3.52% | 20.356 | 19.640 | - | 0.23% | - |
| polyhedron/gas_dyn2 | -3.15% | 1.922 | 1.861 | - | 0.05% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.53% | 1.766 | 1.580 | - | -0.13% | - |
| polyhedron/capacita | -4.74% | 21.064 | 20.065 | - | -0.84% | - |
| polyhedron/gas_dyn2 | -3.16% | 47.068 | 45.582 | - | 0.05% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.66% | 64.67 MB | 62.30 MB | - | -1.99% | - |
| polyhedron/induct2 | -3.58% | 98.00 MB | 94.49 MB | - | -0.06% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.06% | 192.474 | 234.929 | - | 0.02% | - |
| botan/CTR-BE(Serpent) encrypt | 21.46% | 187.375 | 227.592 | - | -0.19% | - |
| botan/CTR-BE(Serpent) decrypt | 21.24% | 187.606 | 227.457 | - | -0.25% | - |
| botan/IDEA decrypt | 20.59% | 374.544 | 451.678 | - | -0.09% | - |
| botan/IDEA encrypt | 20.46% | 374.934 | 451.648 | - | -0.07% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.38% | 139.308 | 167.700 | - | -0.08% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.31% | 139.921 | 168.344 | - | -0.31% | - |
| botan/Serpent/XTS encrypt | 19.04% | 173.347 | 206.351 | - | 0.32% | - |
| botan/Serpent/OCB encrypt | 16.56% | 154.213 | 179.743 | - | -0.56% | - |
| botan/Noekeon encrypt | 15.02% | 314.440 | 361.679 | - | -0.02% | - |
| botan/Noekeon decrypt | 12.13% | 336.657 | 377.489 | - | 0.28% | - |
| botan/ChaCha20Poly1305 encrypt | 10.07% | 372.006 | 409.451 | - | 0.47% | - |
| botan/ChaCha20Poly1305 decrypt | 9.24% | 371.074 | 405.354 | - | -0.14% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 8.77% | 226.742 | 246.619 | - | -0.22% | - |
| botan/Camellia-128 decrypt | 8.59% | 128.886 | 139.951 | - | -0.08% | - |
| botan/Serpent/XTS decrypt | 8.37% | 212.291 | 230.070 | - | 0.54% | - |
| botan/Camellia-128 encrypt | 8.32% | 129.639 | 140.421 | - | 0.01% | - |
| botan/Serpent/EAX encrypt | 7.03% | 51.795 | 55.436 | - | 0.04% | - |
| botan/Serpent/EAX decrypt | 6.84% | 52.011 | 55.567 | - | -0.11% | - |
| botan/Serpent/OCB decrypt | 6.29% | 185.326 | 196.990 | - | -0.04% | - |
| botan/Camellia-256 decrypt | 6.01% | 103.712 | 109.941 | - | -0.01% | - |
| botan/Camellia-192 decrypt | 5.87% | 103.858 | 109.951 | - | -0.01% | - |
| botan/Keccak-1600(512) hash | 5.09% | 164.000 | 172.342 | - | -0.24% | - |
| botan/Camellia-192 encrypt | 4.92% | 104.838 | 109.991 | - | 0.01% | - |
| botan/Camellia-256 encrypt | 4.75% | 104.973 | 109.959 | - | -0.05% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.58% | 1130.195 | 1170.615 | - | 1.05% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.26% | 1168.393 | 1206.533 | - | -0.81% | - |
| botan/DES decrypt | 3.07% | 93.887 | 96.772 | - | 0.05% | - |
| botan/AES-128/OCB encrypt | 2.46% | 891.055 | 912.933 | - | -2.42% | - |
| botan/KASUMI decrypt | 2.35% | 75.290 | 77.059 | - | -0.15% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.20% | 784.988 | 802.266 | - | 0.07% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray/elf | -13.05% | 30.77 KB | 26.75 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf/sections/text | -8.03% | 46.31 KB | 42.59 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -6.76% | 21.50 KB | 20.05 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.64% | 49.89 KB | 47.58 KB | - | 0.03% | - |
| polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.55 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
| himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.44% | 161.20 KB | 157.27 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | -2.37% | 129.95 KB | 126.88 KB | - | 0.01% | - |
| polyhedron/rnflow/elf/sections/text | -2.24% | 68.99 KB | 67.44 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.07% | 936.94 KB | 917.57 KB | - | 0.00% | - |
Report Time: 0.27s