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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1 Copyright (C) 2020 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 20201107 (experimental) 4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 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 | 4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk-honza.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1605018828000.4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 | 2020-11-10T22:21:24.025448 | 0:01:34.735342 |
Previous | 1604944804000.dbafcecccb0352d049bdd561d4258f97c4c2d881 | 2020-11-10T01:37:59.402791 | 0:01:34.917035 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.360277 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 59 |
Performance Improvements | 1 | 75 |
Unchanged Tests | 978 | 850 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 5.95% | 18.895 | 20.019 | - | 9.42% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] encrypt | -3.10% | 1192.447 | 1155.449 | - | 0.08% | - |
botan/CTR-BE(AES-128) encrypt | -2.80% | 3348.627 | 3254.947 | - | -1.59% | - |
botan/AES-128 encrypt | -2.12% | 5691.237 | 5570.451 | - | 77.78% | - |
botan/AES-128/GCM(16) [clmul] decrypt | -2.11% | 1156.117 | 1131.737 | - | -0.35% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | -3.01% | 2.978 | 2.888 | - | -2.26% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.65% | 0.710 | 0.814 | - | 1.07% | - |
tramp3d | 9.42% | 18.295 | 20.019 | - | 5.95% | - |
polyhedron/air | 7.02% | 3.220 | 3.446 | - | -0.69% | - |
polyhedron/induct2 | 6.12% | 3.735 | 3.963 | - | -0.02% | - |
polyhedron/linpk | 5.49% | 0.640 | 0.676 | - | -0.32% | - |
polyhedron/mdbx | 5.41% | 1.935 | 2.039 | - | -0.27% | - |
polyhedron/doduc | 4.79% | 4.265 | 4.469 | - | 0.30% | - |
polyhedron/capacita | 3.97% | 2.600 | 2.703 | - | -0.40% | - |
polyhedron/ac | 3.44% | 0.917 | 0.948 | - | 0.23% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.40% | 3.076 | 3.304 | - | -0.91% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.69% | 15.08 MB | 18.05 MB | - | -0.35% | - |
polyhedron/air | 10.28% | 125.86 MB | 138.80 MB | - | 0.16% | - |
polyhedron/capacita | 7.19% | 79.69 MB | 85.42 MB | - | 0.22% | - |
polyhedron/tfft2 | 6.69% | 44.63 MB | 47.61 MB | - | 0.26% | - |
himeno | 5.73% | 33.70 MB | 35.63 MB | - | 1.51% | - |
polyhedron/linpk | 5.61% | 40.08 MB | 42.33 MB | - | 0.73% | - |
polyhedron/mdbx | 4.78% | 60.51 MB | 63.41 MB | - | 0.29% | - |
polyhedron/fatigue2 | 4.60% | 59.94 MB | 62.70 MB | - | 0.24% | - |
polyhedron/mp_prop_design | 4.50% | 48.64 MB | 50.83 MB | - | 0.25% | - |
polyhedron/channel2 | 4.19% | 39.58 MB | 41.24 MB | - | 0.45% | - |
polyhedron/ac | 3.43% | 45.71 MB | 47.28 MB | - | 0.38% | - |
polyhedron/doduc | 3.22% | 112.60 MB | 116.23 MB | - | 0.77% | - |
tramp3d | 3.19% | 578.22 MB | 596.65 MB | - | 0.06% | - |
polyhedron/protein | 3.05% | 77.05 MB | 79.41 MB | - | 0.36% | - |
cray | 2.89% | 35.43 MB | 36.45 MB | - | -0.74% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.90% | 193.703 | 89.305 | - | -0.01% | - |
botan/XTEA encrypt | -51.41% | 193.443 | 94.003 | - | 0.06% | - |
botan/KASUMI decrypt | -18.17% | 75.381 | 61.686 | - | 0.15% | - |
nbench/ASSIGNMENT | -16.48% | 77.283 | 64.546 | - | 0.03% | - |
botan/AES-128/XTS decrypt | -13.23% | 1669.917 | 1448.997 | - | -0.98% | - |
nbench/FP EMULATION | -8.69% | 840.930 | 767.830 | - | 0.00% | - |
botan/AES-128/XTS encrypt | -8.12% | 1701.901 | 1563.771 | - | 0.30% | - |
botan/Twofish encrypt | -7.22% | 315.802 | 293.005 | - | 0.12% | - |
botan/Keccak-1600(512) hash | -7.19% | 164.482 | 152.654 | - | -0.95% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.12% | 66.326 | 61.602 | - | 0.00% | - |
botan/Blowfish encrypt | -6.60% | 228.791 | 213.693 | - | -0.06% | - |
botan/Blowfish decrypt | -6.60% | 226.953 | 211.977 | - | -0.05% | - |
botan/KASUMI encrypt | -5.61% | 76.942 | 72.628 | - | -0.02% | - |
botan/Tiger(24,3) hash | -5.50% | 465.629 | 440.041 | - | 0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.39% | 65.106 | 61.599 | - | 0.06% | - |
botan/AES-128/OCB encrypt | -4.11% | 956.010 | 916.718 | - | 1.10% | - |
botan/Twofish decrypt | -3.67% | 302.909 | 291.803 | - | 0.07% | - |
botan/CAST-128 encrypt | -3.47% | 227.683 | 219.785 | - | -0.10% | - |
botan/DES decrypt | -2.55% | 93.855 | 91.465 | - | 0.04% | - |
botan/CAST-128 decrypt | -2.53% | 227.303 | 221.545 | - | 0.01% | - |
botan/ARIA-128 encrypt | -2.53% | 158.779 | 154.759 | - | -0.03% | - |
nbench/HUFFMAN | -2.42% | 6258.400 | 6106.800 | - | -1.10% | - |
botan/SM4 encrypt | -2.40% | 117.839 | 115.014 | - | -0.20% | - |
botan/Salsa20 encrypt | -2.34% | 495.482 | 483.872 | - | -0.00% | - |
nbench/NEURAL NET | -2.31% | 253.460 | 247.610 | - | 0.04% | - |
botan/SM4 decrypt | -2.28% | 117.605 | 114.919 | - | 0.19% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.57% | 12.89 KB | 14.64 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.06% | 72.63 KB | 76.30 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | 4.69% | 121.14 KB | 126.83 KB | - | 0.00% | - |
polyhedron/capacita/elf | 3.85% | 83.80 KB | 87.02 KB | - | 0.00% | - |
polyhedron/air/elf | 3.37% | 96.85 KB | 100.12 KB | - | 0.00% | - |
botan/elf | 2.54% | 676.41 KB | 693.59 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | 2.29% | 62.11 KB | 63.53 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.09% | 153.19 KB | 156.38 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -18.69% | 2.233 | 1.815 | - | -0.26% | - |
botan | -14.12% | 84.769 | 72.799 | - | -0.04% | - |
polyhedron/test_fpu2 | -3.81% | 2.699 | 2.596 | - | -0.60% | - |
nbench | -2.26% | 2.955 | 2.888 | - | -3.01% | - |
polyhedron/fatigue2 | -2.16% | 2.105 | 2.060 | - | 0.00% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -50.18% | 1.767 | 0.880 | - | -0.18% | - |
polyhedron/air | -39.02% | 2.797 | 1.705 | - | 0.30% | - |
polyhedron/capacita | -23.80% | 25.240 | 19.233 | - | 0.09% | - |
polyhedron/nf | -18.67% | 4.958 | 4.032 | - | -0.12% | - |
polyhedron/linpk | -18.21% | 3.015 | 2.466 | - | 0.03% | - |
polyhedron/mdbx | -13.18% | 6.516 | 5.658 | - | -0.22% | - |
polyhedron/ac | -12.18% | 8.708 | 7.647 | - | -0.06% | - |
polyhedron/doduc | -11.65% | 9.403 | 8.307 | - | 0.06% | - |
polyhedron/fatigue2 | -10.83% | 51.892 | 46.271 | - | 0.19% | - |
polyhedron/aermod | -10.37% | 8.257 | 7.401 | - | -0.67% | - |
polyhedron/gas_dyn2 | -6.72% | 47.853 | 44.638 | - | -0.27% | - |
polyhedron/induct2 | -5.12% | 18.950 | 17.980 | - | -1.55% | - |
polyhedron/protein | -5.04% | 17.421 | 16.543 | - | -0.05% | - |
polyhedron/mp_prop_design | -4.07% | 67.920 | 65.153 | - | -0.00% | - |
polyhedron/test_fpu2 | -3.61% | 25.545 | 24.624 | - | 0.13% | - |
polyhedron/rnflow | -3.56% | 20.793 | 20.053 | - | 0.00% | - |
polyhedron/channel2 | -2.20% | 41.786 | 40.868 | - | -0.48% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -9.21% | 69.21 MB | 62.84 MB | - | 0.40% | - |
polyhedron/rnflow | -4.56% | 105.49 MB | 100.68 MB | - | 0.20% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.27% | 3143.054 | 5948.906 | - | 1.71% | - |
botan/AES-192 encrypt | 81.14% | 2690.744 | 4873.886 | - | -0.97% | - |
botan/AES-128 encrypt | 77.78% | 3133.418 | 5570.451 | - | -2.12% | - |
botan/AES-192 decrypt | 41.56% | 3494.949 | 4947.482 | - | -1.66% | - |
botan/Serpent encrypt | 22.12% | 192.404 | 234.961 | - | 0.01% | - |
botan/CTR-BE(Serpent) encrypt | 21.14% | 188.068 | 227.829 | - | -0.28% | - |
botan/CTR-BE(Serpent) decrypt | 21.12% | 188.015 | 227.719 | - | -0.38% | - |
botan/IDEA encrypt | 20.16% | 374.832 | 450.402 | - | 0.25% | - |
botan/IDEA decrypt | 20.11% | 374.761 | 450.119 | - | -0.05% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 19.73% | 139.294 | 166.772 | - | -0.60% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 19.61% | 139.757 | 167.167 | - | -0.74% | - |
botan/Serpent/XTS encrypt | 17.98% | 173.197 | 204.338 | - | -0.32% | - |
botan/Serpent/OCB encrypt | 16.53% | 155.829 | 181.582 | - | 0.79% | - |
botan/Noekeon encrypt | 14.66% | 314.499 | 360.607 | - | -0.40% | - |
botan/Serpent/CBC/PKCS7 decrypt | 13.91% | 218.080 | 248.416 | - | -0.08% | - |
botan/Noekeon decrypt | 11.60% | 337.839 | 377.045 | - | -0.09% | - |
botan/Serpent decrypt | 11.23% | 242.892 | 270.160 | - | -0.08% | - |
botan/Camellia-128 decrypt | 10.39% | 128.779 | 142.161 | - | 0.01% | - |
botan/Camellia-128 encrypt | 10.07% | 129.359 | 142.379 | - | -0.05% | - |
botan/ChaCha20Poly1305 decrypt | 8.79% | 370.269 | 402.813 | - | 0.06% | - |
botan/ChaCha20Poly1305 encrypt | 8.59% | 371.750 | 403.697 | - | -0.02% | - |
botan/Serpent/XTS decrypt | 7.69% | 212.145 | 228.469 | - | 0.01% | - |
botan/Camellia-256 decrypt | 7.57% | 103.685 | 111.539 | - | -0.06% | - |
botan/Camellia-192 decrypt | 7.43% | 103.794 | 111.510 | - | -0.09% | - |
botan/Serpent/OCB decrypt | 7.32% | 185.407 | 198.988 | - | -0.05% | - |
botan/Serpent/EAX decrypt | 7.20% | 52.010 | 55.757 | - | -0.09% | - |
botan/Serpent/EAX encrypt | 7.10% | 52.070 | 55.765 | - | 0.06% | - |
botan/Camellia-192 encrypt | 6.62% | 104.591 | 111.510 | - | -0.10% | - |
botan/Camellia-256 encrypt | 6.28% | 104.939 | 111.527 | - | -0.07% | - |
nbench/NUMERIC SORT | 4.72% | 1489.000 | 1559.300 | - | 0.92% | - |
himeno | 4.35% | 941.498 | 982.420 | - | 0.09% | - |
botan/AES-256 encrypt | 2.68% | 4141.447 | 4252.337 | - | 0.01% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -23.11% | 53.42 KB | 41.08 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -15.16% | 85.16 KB | 72.25 KB | - | 0.00% | - |
nbench/elf | -12.43% | 91.05 KB | 79.73 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.40% | 42.01 KB | 37.22 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -8.42% | 53.06 KB | 48.59 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.54% | 49.92 KB | 46.66 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -6.06% | 79.22 KB | 74.42 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -5.31% | 71.74 KB | 67.92 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.95% | 18.92 KB | 17.99 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -4.76% | 100.48 KB | 95.70 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -3.16% | 20.28 KB | 19.64 KB | - | 0.00% | - |
himeno/elf | -3.05% | 26.13 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -3.03% | 46.92 KB | 45.50 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.69% | 30.22 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.64% | 29.92 KB | 29.13 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.17% | 34.21 KB | 33.47 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.10% | 38.31 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.22s