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: 1495.591 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) 2.34.0.20200325-1 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 20201028 (experimental) 2298ca2d3e133945f5034065e843e2ea0f36e0bb 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 | 2298ca2d3e133945f5034065e843e2ea0f36e0bb |
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.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1603877791000.2298ca2d3e133945f5034065e843e2ea0f36e0bb | 2020-10-28T12:06:39.973050 | 0:01:35.588274 |
Previous | 1603671381000.9651cba4360ef7fbdff4f64faf9f650e1246a5c1 | 2020-10-26T09:12:15.964981 | 0:01:34.325955 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 12 | 49 |
Performance Improvements | 8 | 77 |
Unchanged Tests | 964 | 858 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 2.72% | 72.241 | 74.209 | - | -13.20% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
cray | 8.22% | 3.067 | 3.320 | - | 7.82% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | 2.16% | 82.83 MB | 84.62 MB | - | 6.88% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.83% | 193.036 | 89.130 | - | -53.72% | - |
botan/XTEA encrypt | -51.45% | 193.708 | 94.037 | - | -51.28% | - |
botan/KASUMI decrypt | -20.05% | 77.137 | 61.670 | - | -18.09% | - |
botan/Keccak-1600(512) hash | -10.19% | 172.055 | 154.522 | - | -5.78% | - |
nbench/FP EMULATION | -8.47% | 842.700 | 771.320 | - | -9.10% | - |
botan/KASUMI encrypt | -5.98% | 77.338 | 72.717 | - | -5.68% | - |
nbench/NUMERIC SORT | -4.92% | 1612.000 | 1532.700 | - | -2.29% | - |
nbench/HUFFMAN | -4.50% | 6730.800 | 6428.100 | - | 0.08% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow/elf | 4.36% | 91.70 KB | 95.70 KB | - | -0.87% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -5.24% | 19.879 | 18.838 | - | 1.43% | - |
polyhedron/fatigue2 | -4.37% | 2.117 | 2.024 | - | -4.50% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | -4.92% | 49.788 | 47.339 | - | -6.52% | - |
polyhedron/linpk | -3.11% | 2.549 | 2.469 | - | -18.51% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | 16.56% | 64.608 | 75.308 | - | -3.71% | - |
nbench/STRING SORT | 9.47% | 2217.900 | 2427.900 | - | -0.53% | - |
botan/AES-128/OCB decrypt | 4.00% | 869.612 | 904.394 | - | -1.66% | - |
botan/AES-192 encrypt | 2.19% | 4950.548 | 5059.193 | - | 87.06% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 11.65% | 0.713 | 0.796 | - | -2.01% | - |
polyhedron/air | 10.56% | 3.177 | 3.512 | - | 1.26% | - |
polyhedron/nf | 5.35% | 0.921 | 0.970 | - | 0.33% | - |
polyhedron/rnflow | 4.82% | 3.194 | 3.348 | - | 0.48% | - |
polyhedron/linpk | 4.73% | 0.643 | 0.674 | - | 0.17% | - |
polyhedron/induct2 | 4.53% | 3.754 | 3.924 | - | 0.06% | - |
polyhedron/mdbx | 3.11% | 1.973 | 2.034 | - | -0.03% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.82% | 3.079 | 3.320 | - | 8.22% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.11% | 15.20 MB | 17.65 MB | - | -0.64% | - |
polyhedron/air | 11.34% | 125.74 MB | 140.00 MB | - | 0.11% | - |
polyhedron/capacita | 6.88% | 79.18 MB | 84.62 MB | - | 2.16% | - |
polyhedron/tfft2 | 6.19% | 44.79 MB | 47.56 MB | - | 1.06% | - |
polyhedron/linpk | 4.85% | 40.35 MB | 42.31 MB | - | 1.22% | - |
polyhedron/nf | 4.60% | 46.92 MB | 49.08 MB | - | 1.45% | - |
polyhedron/mp_prop_design | 4.52% | 48.65 MB | 50.85 MB | - | 0.87% | - |
polyhedron/rnflow | 3.72% | 96.83 MB | 100.43 MB | - | 0.46% | - |
polyhedron/fatigue2 | 3.70% | 59.62 MB | 61.82 MB | - | 0.46% | - |
himeno | 3.49% | 33.91 MB | 35.09 MB | - | -0.41% | - |
polyhedron/channel2 | 3.10% | 40.02 MB | 41.26 MB | - | 1.54% | - |
cray | 3.03% | 35.55 MB | 36.63 MB | - | -0.56% | - |
polyhedron/mdbx | 2.51% | 61.90 MB | 63.45 MB | - | 0.73% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.72% | 192.590 | 89.130 | - | -53.83% | - |
botan/XTEA encrypt | -51.28% | 193.025 | 94.037 | - | -51.45% | - |
botan/KASUMI decrypt | -18.09% | 75.290 | 61.670 | - | -20.05% | - |
botan/AES-128/XTS decrypt | -10.00% | 1650.924 | 1485.865 | - | 0.76% | - |
nbench/FP EMULATION | -9.10% | 848.500 | 771.320 | - | -8.47% | - |
botan/AES-128/XTS encrypt | -8.27% | 1686.224 | 1546.717 | - | -0.64% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.19% | 66.341 | 61.571 | - | 0.34% | - |
botan/Twofish encrypt | -7.18% | 315.968 | 293.281 | - | 0.02% | - |
botan/Blowfish decrypt | -6.72% | 227.021 | 211.761 | - | 0.64% | - |
botan/Blowfish encrypt | -6.46% | 228.855 | 214.061 | - | 0.90% | - |
botan/Tiger(24,3) hash | -6.41% | 467.829 | 437.833 | - | -0.21% | - |
botan/Keccak-1600(512) hash | -5.78% | 164.000 | 154.522 | - | -10.19% | - |
botan/KASUMI encrypt | -5.68% | 77.092 | 72.717 | - | -5.98% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.45% | 65.119 | 61.571 | - | -0.28% | - |
botan/Twofish decrypt | -3.90% | 302.824 | 291.001 | - | -0.19% | - |
nbench/ASSIGNMENT | -3.71% | 78.206 | 75.308 | - | 16.56% | - |
botan/CAST-128 encrypt | -3.26% | 227.496 | 220.080 | - | -0.02% | - |
botan/Salsa20 encrypt | -3.20% | 498.956 | 482.980 | - | -0.11% | - |
botan/SM4 decrypt | -2.95% | 118.085 | 114.602 | - | -0.43% | - |
botan/DES decrypt | -2.59% | 93.887 | 91.455 | - | 0.08% | - |
nbench/NEURAL NET | -2.56% | 254.430 | 247.910 | - | -0.48% | - |
botan/SM4 encrypt | -2.51% | 117.976 | 115.017 | - | 0.23% | - |
botan/CAST-128 decrypt | -2.38% | 227.066 | 221.654 | - | -0.00% | - |
nbench/NUMERIC SORT | -2.29% | 1568.700 | 1532.700 | - | -4.92% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.70% | 12.89 KB | 14.66 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 7.69% | 72.77 KB | 78.36 KB | - | 0.06% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.59 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -13.20% | 85.492 | 74.209 | - | 2.72% | - |
polyhedron/ac | -9.64% | 0.998 | 0.902 | - | -0.24% | - |
polyhedron/gas_dyn2 | -6.59% | 1.922 | 1.795 | - | -0.67% | - |
polyhedron/fatigue2 | -4.50% | 2.119 | 2.024 | - | -4.37% | - |
polyhedron/aermod | -3.99% | 20.356 | 19.544 | - | 0.55% | - |
polyhedron/test_fpu2 | -2.26% | 2.655 | 2.595 | - | 0.37% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -50.28% | 1.766 | 0.878 | - | -0.49% | - |
polyhedron/air | -38.64% | 2.679 | 1.644 | - | 0.61% | - |
polyhedron/nf | -18.72% | 4.944 | 4.019 | - | -0.07% | - |
polyhedron/linpk | -18.51% | 3.030 | 2.469 | - | -3.11% | - |
polyhedron/mdbx | -12.32% | 6.533 | 5.728 | - | 0.54% | - |
polyhedron/ac | -10.90% | 8.585 | 7.649 | - | -0.02% | - |
polyhedron/doduc | -9.79% | 9.242 | 8.337 | - | -1.23% | - |
polyhedron/capacita | -8.83% | 21.064 | 19.203 | - | -0.30% | - |
polyhedron/aermod | -8.31% | 8.313 | 7.622 | - | 1.91% | - |
polyhedron/fatigue2 | -6.52% | 50.638 | 47.339 | - | -4.92% | - |
polyhedron/induct2 | -5.10% | 18.956 | 17.990 | - | 0.05% | - |
polyhedron/gas_dyn2 | -4.59% | 47.068 | 44.909 | - | 0.22% | - |
polyhedron/protein | -3.53% | 17.316 | 16.706 | - | -1.56% | - |
polyhedron/test_fpu2 | -3.35% | 25.651 | 24.792 | - | -1.96% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.147 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.12% | 64.67 MB | 62.65 MB | - | 0.86% | - |
polyhedron/induct2 | -2.24% | 98.00 MB | 95.80 MB | - | 0.30% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.10% | 3137.687 | 5933.293 | - | 1.38% | - |
botan/AES-192 encrypt | 87.06% | 2704.554 | 5059.193 | - | 2.19% | - |
botan/AES-128 encrypt | 85.03% | 3132.732 | 5796.487 | - | -1.62% | - |
botan/AES-192 decrypt | 42.24% | 3479.197 | 4948.955 | - | -1.71% | - |
botan/Serpent encrypt | 22.31% | 192.474 | 235.422 | - | 0.27% | - |
botan/CTR-BE(Serpent) encrypt | 21.68% | 187.375 | 227.991 | - | 0.33% | - |
botan/CTR-BE(Serpent) decrypt | 21.45% | 187.606 | 227.855 | - | 0.19% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.55% | 139.308 | 167.942 | - | 0.02% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.49% | 139.921 | 168.587 | - | 0.19% | - |
botan/IDEA decrypt | 20.41% | 374.544 | 451.006 | - | 0.45% | - |
botan/IDEA encrypt | 20.00% | 374.934 | 449.918 | - | 0.26% | - |
botan/Serpent/XTS encrypt | 17.94% | 173.347 | 204.442 | - | -0.11% | - |
botan/Serpent/OCB encrypt | 17.57% | 154.213 | 181.308 | - | 0.62% | - |
botan/Noekeon encrypt | 15.50% | 314.440 | 363.180 | - | 0.46% | - |
botan/Noekeon decrypt | 12.05% | 336.657 | 377.230 | - | -0.05% | - |
botan/Serpent decrypt | 10.84% | 242.594 | 268.885 | - | -0.52% | - |
botan/Camellia-128 decrypt | 10.57% | 128.886 | 142.508 | - | 0.39% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.57% | 226.742 | 248.448 | - | 0.04% | - |
botan/Camellia-128 encrypt | 9.16% | 129.639 | 141.512 | - | -0.28% | - |
botan/ChaCha20Poly1305 encrypt | 9.06% | 372.006 | 405.696 | - | 0.13% | - |
botan/ChaCha20Poly1305 decrypt | 8.63% | 371.074 | 403.103 | - | 0.05% | - |
botan/Serpent/XTS decrypt | 7.99% | 212.291 | 229.258 | - | 0.05% | - |
botan/Serpent/OCB decrypt | 7.54% | 185.326 | 199.299 | - | 0.10% | - |
botan/Camellia-256 decrypt | 7.04% | 103.712 | 111.018 | - | -0.45% | - |
botan/Serpent/EAX encrypt | 6.93% | 51.795 | 55.386 | - | 0.56% | - |
botan/Camellia-192 decrypt | 6.89% | 103.858 | 111.017 | - | -0.44% | - |
botan/Serpent/EAX decrypt | 6.38% | 52.011 | 55.328 | - | 0.21% | - |
botan/Camellia-192 encrypt | 5.12% | 104.838 | 110.210 | - | -1.13% | - |
botan/Camellia-256 encrypt | 5.03% | 104.973 | 110.256 | - | -1.14% | - |
himeno | 3.79% | 945.939 | 981.749 | - | 0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.49% | 1130.195 | 1169.614 | - | -0.47% | - |
botan/AES-128/OCB encrypt | 3.18% | 891.055 | 919.391 | - | 0.30% | - |
botan/AES-256 encrypt | 2.97% | 4126.781 | 4249.287 | - | -0.13% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.92% | 1168.393 | 1202.499 | - | -1.29% | - |
nbench/LU DECOMPOSITION | 2.38% | 8162.800 | 8357.200 | - | 1.60% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.23% | 784.988 | 802.489 | - | 0.49% | - |
botan/MISTY1 encrypt | 2.05% | 92.786 | 94.691 | - | 0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/elf | -12.34% | 90.96 KB | 79.73 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -10.46% | 46.31 KB | 41.47 KB | - | -0.04% | - |
polyhedron/ac/elf/sections/text | -9.96% | 21.50 KB | 19.36 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.76% | 49.89 KB | 46.52 KB | - | -0.27% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.49% | 51.47 KB | 48.64 KB | - | 0.13% | - |
polyhedron/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.46% | 66.22 KB | 63.27 KB | - | -0.25% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.69% | 29.94 KB | 29.13 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.27% | 46.91 KB | 45.84 KB | - | -1.31% | - |
polyhedron/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.25s