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 20201104 (experimental) 3ef33e756a65484a17abb95ef0d4133f80c014b1 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 | 3ef33e756a65484a17abb95ef0d4133f80c014b1 |
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 | 1604494012000.3ef33e756a65484a17abb95ef0d4133f80c014b1 | 2020-11-04T15:22:46.942262 | 0:01:34.816755 |
Previous | 1604097385000.f03851e1a6dac72127e97629e259ad01a2b1e7b6 | 2020-10-31T01:30:36.366439 | 0:01:34.749370 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 7 | 48 |
Performance Improvements | 4 | 77 |
Unchanged Tests | 973 | 859 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/ac | 5.11% | 0.907 | 0.953 | - | -4.54% | - |
botan | 4.41% | 69.514 | 72.580 | - | -15.10% | - |
nbench | 3.20% | 2.883 | 2.975 | - | 0.06% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 2.88% | 17.48 MB | 17.98 MB | - | 18.29% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -17.87% | 78.576 | 64.531 | - | -17.49% | - |
nbench/HUFFMAN | -6.77% | 6585.600 | 6140.000 | - | -4.40% | - |
nbench/STRING SORT | -5.26% | 2433.600 | 2305.600 | - | -5.54% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.86% | 45.028 | 43.291 | - | -8.02% | - |
polyhedron/fatigue2 | -2.57% | 47.341 | 46.125 | - | -8.91% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 2.13% | 5822.946 | 5947.033 | - | 89.54% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc/elf | -2.49% | 160.38 KB | 156.38 KB | - | -2.99% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.44% | 0.713 | 0.808 | - | 0.53% | - |
polyhedron/air | 10.70% | 3.177 | 3.517 | - | 0.98% | - |
polyhedron/linpk | 5.64% | 0.643 | 0.679 | - | 0.81% | - |
polyhedron/induct2 | 5.28% | 3.754 | 3.952 | - | 0.63% | - |
polyhedron/rnflow | 5.04% | 3.194 | 3.355 | - | 0.57% | - |
polyhedron/mdbx | 3.85% | 1.973 | 2.049 | - | 0.69% | - |
polyhedron/capacita | 2.02% | 2.674 | 2.728 | - | 0.31% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.35% | 3.079 | 3.336 | - | -0.43% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.29% | 15.20 MB | 17.98 MB | - | 2.88% | - |
polyhedron/air | 12.59% | 125.74 MB | 141.56 MB | - | 1.17% | - |
polyhedron/capacita | 7.10% | 79.18 MB | 84.80 MB | - | 1.93% | - |
polyhedron/tfft2 | 5.56% | 44.79 MB | 47.27 MB | - | 0.41% | - |
polyhedron/linpk | 4.01% | 40.35 MB | 41.97 MB | - | -0.11% | - |
himeno | 3.70% | 33.91 MB | 35.16 MB | - | -0.52% | - |
polyhedron/rnflow | 3.69% | 96.83 MB | 100.41 MB | - | -0.25% | - |
cray | 3.68% | 35.55 MB | 36.86 MB | - | -1.58% | - |
polyhedron/fatigue2 | 3.58% | 59.62 MB | 61.75 MB | - | -0.37% | - |
polyhedron/mp_prop_design | 3.01% | 48.65 MB | 50.11 MB | - | 1.60% | - |
polyhedron/channel2 | 2.12% | 40.02 MB | 40.87 MB | - | 0.23% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.63% | 192.590 | 89.301 | - | -0.07% | - |
botan/XTEA encrypt | -51.29% | 193.025 | 94.022 | - | -0.08% | - |
botan/KASUMI decrypt | -18.08% | 75.290 | 61.679 | - | 0.12% | - |
nbench/ASSIGNMENT | -17.49% | 78.206 | 64.531 | - | -17.87% | - |
botan/AES-128/XTS decrypt | -10.03% | 1650.924 | 1485.257 | - | -0.84% | - |
nbench/FP EMULATION | -9.47% | 848.500 | 768.150 | - | -0.19% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.18% | 66.341 | 61.581 | - | -0.07% | - |
botan/Twofish encrypt | -7.09% | 315.968 | 293.551 | - | 0.06% | - |
botan/AES-128/XTS encrypt | -6.95% | 1686.224 | 1569.099 | - | 0.42% | - |
botan/Tiger(24,3) hash | -6.79% | 467.829 | 436.077 | - | -1.06% | - |
botan/Blowfish decrypt | -6.71% | 227.021 | 211.777 | - | -0.14% | - |
botan/Blowfish encrypt | -6.41% | 228.855 | 214.184 | - | 0.06% | - |
botan/Keccak-1600(512) hash | -6.06% | 164.000 | 154.060 | - | 0.26% | - |
botan/KASUMI encrypt | -5.57% | 77.092 | 72.795 | - | 0.20% | - |
nbench/STRING SORT | -5.54% | 2440.800 | 2305.600 | - | -5.26% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.41% | 65.119 | 61.594 | - | -0.10% | - |
nbench/HUFFMAN | -4.40% | 6422.900 | 6140.000 | - | -6.77% | - |
botan/Twofish decrypt | -3.68% | 302.824 | 291.666 | - | 0.11% | - |
botan/CAST-128 encrypt | -3.20% | 227.496 | 220.219 | - | 0.05% | - |
botan/Salsa20 encrypt | -3.12% | 498.956 | 483.412 | - | 0.11% | - |
nbench/NEURAL NET | -2.72% | 254.430 | 247.510 | - | -0.13% | - |
botan/DES decrypt | -2.59% | 93.887 | 91.452 | - | 0.04% | - |
botan/SM4 encrypt | -2.44% | 117.976 | 115.092 | - | 0.18% | - |
botan/CAST-128 decrypt | -2.44% | 227.066 | 221.519 | - | -0.10% | - |
botan/SM4 decrypt | -2.42% | 118.085 | 115.227 | - | 0.23% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.57% | 12.89 KB | 14.64 KB | - | -0.11% | - |
polyhedron/air/elf/sections/text | 7.47% | 72.77 KB | 78.20 KB | - | -0.16% | - |
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 | -15.10% | 85.492 | 72.580 | - | 4.41% | - |
polyhedron/gas_dyn2 | -5.45% | 1.922 | 1.817 | - | 1.24% | - |
polyhedron/ac | -4.54% | 0.998 | 0.953 | - | 5.11% | - |
polyhedron/aermod | -4.26% | 20.356 | 19.488 | - | 0.17% | - |
polyhedron/fatigue2 | -2.18% | 2.119 | 2.073 | - | 1.96% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.85% | 1.766 | 0.886 | - | -0.59% | - |
polyhedron/air | -38.80% | 2.679 | 1.640 | - | 0.11% | - |
polyhedron/nf | -18.38% | 4.944 | 4.036 | - | -0.06% | - |
polyhedron/linpk | -18.31% | 3.030 | 2.476 | - | 0.67% | - |
polyhedron/mdbx | -13.42% | 6.533 | 5.657 | - | -0.27% | - |
polyhedron/ac | -10.85% | 8.585 | 7.653 | - | 0.04% | - |
polyhedron/doduc | -10.46% | 9.242 | 8.275 | - | -0.35% | - |
polyhedron/aermod | -10.35% | 8.313 | 7.453 | - | -0.17% | - |
polyhedron/fatigue2 | -8.91% | 50.638 | 46.125 | - | -2.57% | - |
polyhedron/capacita | -8.78% | 21.064 | 19.213 | - | -0.05% | - |
polyhedron/gas_dyn2 | -8.02% | 47.068 | 43.291 | - | -3.86% | - |
polyhedron/induct2 | -5.16% | 18.956 | 17.978 | - | -0.00% | - |
polyhedron/protein | -4.44% | 17.316 | 16.547 | - | -0.59% | - |
polyhedron/test_fpu2 | -3.43% | 25.651 | 24.772 | - | -0.77% | - |
polyhedron/mp_prop_design | -2.51% | 66.839 | 65.163 | - | 0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.27% | 64.67 MB | 62.55 MB | - | -0.02% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.54% | 3137.687 | 5947.033 | - | 2.13% | - |
botan/AES-128 encrypt | 88.62% | 3132.732 | 5908.815 | - | -0.12% | - |
botan/AES-192 encrypt | 83.04% | 2704.554 | 4950.310 | - | -0.09% | - |
botan/AES-192 decrypt | 42.10% | 3479.197 | 4943.983 | - | -1.54% | - |
botan/Serpent encrypt | 22.21% | 192.474 | 235.231 | - | 0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.42% | 187.375 | 227.505 | - | -0.32% | - |
botan/CTR-BE(Serpent) decrypt | 21.26% | 187.606 | 227.498 | - | -0.23% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.64% | 139.308 | 168.067 | - | 0.34% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.50% | 139.921 | 168.599 | - | 0.22% | - |
botan/IDEA encrypt | 20.40% | 374.934 | 451.422 | - | 0.36% | - |
botan/IDEA decrypt | 20.22% | 374.544 | 450.260 | - | 0.10% | - |
botan/Serpent/XTS encrypt | 18.30% | 173.347 | 205.078 | - | 0.12% | - |
botan/Serpent/OCB encrypt | 17.92% | 154.213 | 181.841 | - | 0.83% | - |
botan/Noekeon encrypt | 15.44% | 314.440 | 363.001 | - | -0.08% | - |
botan/Noekeon decrypt | 12.02% | 336.657 | 377.116 | - | -0.06% | - |
botan/Serpent decrypt | 11.38% | 242.594 | 270.196 | - | 0.06% | - |
botan/Camellia-128 decrypt | 10.35% | 128.886 | 142.227 | - | -0.16% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.98% | 226.742 | 249.360 | - | 0.26% | - |
botan/Camellia-128 encrypt | 9.96% | 129.639 | 142.548 | - | 0.72% | - |
botan/ChaCha20Poly1305 encrypt | 8.82% | 372.006 | 404.802 | - | -0.54% | - |
botan/ChaCha20Poly1305 decrypt | 8.28% | 371.074 | 401.811 | - | -0.33% | - |
botan/Serpent/XTS decrypt | 7.76% | 212.291 | 228.771 | - | -0.56% | - |
botan/Serpent/OCB decrypt | 7.74% | 185.326 | 199.675 | - | 0.26% | - |
botan/Serpent/EAX encrypt | 7.68% | 51.795 | 55.774 | - | 0.57% | - |
botan/Camellia-256 decrypt | 7.55% | 103.712 | 111.541 | - | 0.43% | - |
botan/Camellia-192 decrypt | 7.39% | 103.858 | 111.536 | - | 0.44% | - |
botan/Serpent/EAX decrypt | 7.35% | 52.011 | 55.834 | - | 0.93% | - |
botan/Camellia-192 encrypt | 6.46% | 104.838 | 111.610 | - | 1.26% | - |
botan/Camellia-256 encrypt | 6.32% | 104.973 | 111.612 | - | 1.24% | - |
botan/AES-256 encrypt | 4.43% | 4126.781 | 4309.638 | - | 1.32% | - |
himeno | 3.88% | 945.939 | 982.622 | - | 0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.19% | 1130.195 | 1166.292 | - | 0.97% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.70% | 1168.393 | 1199.962 | - | 0.17% | - |
botan/AES-128/EAX decrypt | 2.58% | 461.929 | 473.844 | - | 0.92% | - |
botan/AES-128/OCB encrypt | 2.43% | 891.055 | 912.734 | - | 0.03% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.03% | 3095.644 | 3158.620 | - | 0.46% | - |
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 | -10.83% | 46.31 KB | 41.30 KB | - | -0.45% | - |
polyhedron/ac/elf/sections/text | -8.65% | 21.50 KB | 19.64 KB | - | 1.45% | - |
nbench/elf/sections/text | -6.48% | 49.89 KB | 46.66 KB | - | 0.20% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.59% | 51.47 KB | 48.59 KB | - | -0.10% | - |
polyhedron/nf/elf/sections/text | -5.11% | 18.95 KB | 17.99 KB | - | 0.17% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.06% | 66.22 KB | 63.53 KB | - | -0.07% | - |
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/fatigue2/elf/sections/text | -3.00% | 46.91 KB | 45.50 KB | - | -0.82% | - |
polyhedron/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | -2.49% | - |
polyhedron/mdbx/elf/sections/text | -2.79% | 50.92 KB | 49.50 KB | - | -1.06% | - |
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/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% | - |
polyhedron/doduc/elf/sections/text | -2.01% | 129.95 KB | 127.34 KB | - | -1.12% | - |
Report Time: 0.27s