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: 1497.185 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 20201116 (experimental) cba306519ce803c55d298c8d972109de602b19c6 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 | cba306519ce803c55d298c8d972109de602b19c6 |
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 | 1605485791000.cba306519ce803c55d298c8d972109de602b19c6 | 2020-11-16T07:28:45.768574 | 0:01:34.862910 |
Previous | 1605252889000.82990836679f1972141a2f93666bd6d39323a435 | 2020-11-13T11:11:06.253102 | 0:01:34.596663 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 48 |
Performance Improvements | 2 | 78 |
Unchanged Tests | 978 | 858 |
Total Tests | 984 |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mp_prop_design | 2.85% | 49.61 MB | 51.03 MB | - | 4.89% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ChaCha20Poly1305 encrypt | -5.52% | 405.353 | 382.976 | - | 2.95% | - |
botan/ChaCha20Poly1305 decrypt | -5.37% | 402.804 | 381.159 | - | 2.72% | - |
botan/AES-128/OCB decrypt | -3.84% | 897.035 | 862.587 | - | -6.20% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | -3.74% | 2.968 | 2.857 | - | -3.93% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] encrypt | 2.20% | 1174.185 | 1199.982 | - | 2.70% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.66% | 0.713 | 0.817 | - | 0.20% | - |
polyhedron/air | 9.14% | 3.177 | 3.467 | - | 0.20% | - |
polyhedron/induct2 | 5.93% | 3.754 | 3.977 | - | 0.44% | - |
polyhedron/linpk | 5.61% | 0.643 | 0.679 | - | -0.32% | - |
polyhedron/rnflow | 4.82% | 3.194 | 3.348 | - | 0.06% | - |
polyhedron/mdbx | 3.59% | 1.973 | 2.044 | - | -0.07% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 45.33% | 19.751 | 28.703 | - | 0.07% | - |
cray | 7.53% | 3.079 | 3.311 | - | -1.10% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.96% | 15.20 MB | 17.93 MB | - | -0.33% | - |
polyhedron/air | 10.50% | 125.74 MB | 138.94 MB | - | 0.27% | - |
polyhedron/capacita | 8.15% | 79.18 MB | 85.64 MB | - | 0.32% | - |
polyhedron/tfft2 | 7.13% | 44.79 MB | 47.98 MB | - | 1.15% | - |
polyhedron/fatigue2 | 5.77% | 59.62 MB | 63.05 MB | - | 0.29% | - |
polyhedron/linpk | 5.14% | 40.35 MB | 42.43 MB | - | 0.43% | - |
polyhedron/mp_prop_design | 4.89% | 48.65 MB | 51.03 MB | - | 2.85% | - |
polyhedron/rnflow | 4.53% | 96.83 MB | 101.21 MB | - | 1.02% | - |
himeno | 3.85% | 33.91 MB | 35.21 MB | - | -0.62% | - |
polyhedron/channel2 | 3.72% | 40.02 MB | 41.51 MB | - | 1.08% | - |
cray | 3.59% | 35.55 MB | 36.83 MB | - | -0.74% | - |
polyhedron/mdbx | 2.72% | 61.90 MB | 63.59 MB | - | 0.61% | - |
polyhedron/protein | 2.44% | 77.46 MB | 79.35 MB | - | 0.62% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.69% | 192.590 | 89.195 | - | -0.12% | - |
botan/XTEA encrypt | -51.26% | 193.025 | 94.082 | - | 0.05% | - |
botan/KASUMI decrypt | -18.17% | 75.290 | 61.613 | - | -0.06% | - |
botan/AES-128/XTS decrypt | -10.83% | 1650.924 | 1472.161 | - | 0.09% | - |
nbench/FP EMULATION | -9.14% | 848.500 | 770.910 | - | 0.03% | - |
botan/AES-128/XTS encrypt | -7.29% | 1686.224 | 1563.354 | - | 0.58% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.12% | 66.341 | 61.620 | - | 0.02% | - |
botan/Twofish encrypt | -7.10% | 315.968 | 293.521 | - | 0.02% | - |
botan/Blowfish decrypt | -6.66% | 227.021 | 211.891 | - | -0.01% | - |
botan/Keccak-1600(512) hash | -6.49% | 164.000 | 153.350 | - | 0.31% | - |
botan/Blowfish encrypt | -6.44% | 228.855 | 214.125 | - | 0.02% | - |
botan/AES-128/OCB decrypt | -6.20% | 919.637 | 862.587 | - | -3.84% | - |
botan/Tiger(24,3) hash | -6.16% | 467.829 | 439.002 | - | 0.36% | - |
botan/KASUMI encrypt | -5.57% | 77.092 | 72.799 | - | 0.20% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.38% | 65.119 | 61.617 | - | 0.08% | - |
botan/Twofish decrypt | -3.68% | 302.824 | 291.692 | - | 0.12% | - |
botan/Salsa20 encrypt | -3.25% | 498.956 | 482.750 | - | 0.06% | - |
botan/CAST-128 encrypt | -3.19% | 227.496 | 220.244 | - | 0.33% | - |
botan/SM4 encrypt | -2.79% | 117.976 | 114.686 | - | -0.17% | - |
botan/DES decrypt | -2.64% | 93.887 | 91.410 | - | -0.05% | - |
nbench/NEURAL NET | -2.61% | 254.430 | 247.800 | - | -0.03% | - |
botan/SM4 decrypt | -2.47% | 118.085 | 115.173 | - | 0.21% | - |
botan/CAST-128 decrypt | -2.44% | 227.066 | 221.518 | - | -0.08% | - |
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 | 4.92% | 72.77 KB | 76.34 KB | - | 0.00% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 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 | -15.62% | 85.492 | 72.138 | - | -1.32% | - |
polyhedron/gas_dyn2 | -5.29% | 1.922 | 1.820 | - | 0.43% | - |
polyhedron/ac | -5.17% | 0.998 | 0.947 | - | 0.63% | - |
nbench | -3.93% | 2.974 | 2.857 | - | -3.74% | - |
polyhedron/aermod | -3.23% | 20.356 | 19.698 | - | 0.09% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.61% | 1.766 | 0.890 | - | -0.70% | - |
polyhedron/air | -37.45% | 2.679 | 1.676 | - | -0.42% | - |
polyhedron/linpk | -18.82% | 3.030 | 2.460 | - | -0.66% | - |
polyhedron/nf | -18.30% | 4.944 | 4.039 | - | 0.09% | - |
polyhedron/mdbx | -13.34% | 6.533 | 5.662 | - | 0.01% | - |
polyhedron/ac | -10.81% | 8.585 | 7.657 | - | 0.04% | - |
polyhedron/doduc | -10.51% | 9.242 | 8.270 | - | 0.21% | - |
polyhedron/aermod | -9.78% | 8.313 | 7.500 | - | 0.49% | - |
polyhedron/capacita | -8.88% | 21.064 | 19.194 | - | -0.14% | - |
polyhedron/fatigue2 | -8.85% | 50.638 | 46.156 | - | 0.01% | - |
polyhedron/gas_dyn2 | -5.34% | 47.068 | 44.556 | - | -0.59% | - |
polyhedron/induct2 | -5.11% | 18.956 | 17.986 | - | 0.03% | - |
polyhedron/protein | -4.08% | 17.316 | 16.610 | - | -0.04% | - |
polyhedron/test_fpu2 | -3.34% | 25.651 | 24.795 | - | 0.43% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.150 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.67% | 64.67 MB | 62.94 MB | - | 0.21% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.73% | 3137.687 | 5953.015 | - | 0.61% | - |
botan/AES-128 encrypt | 87.43% | 3132.732 | 5871.648 | - | -0.37% | - |
botan/AES-192 encrypt | 83.45% | 2704.554 | 4961.479 | - | 0.28% | - |
botan/AES-192 decrypt | 42.33% | 3479.197 | 4951.769 | - | 0.12% | - |
botan/Serpent encrypt | 22.10% | 192.474 | 235.019 | - | 0.03% | - |
botan/CTR-BE(Serpent) encrypt | 21.61% | 187.375 | 227.860 | - | -0.04% | - |
botan/CTR-BE(Serpent) decrypt | 21.29% | 187.606 | 227.549 | - | -0.11% | - |
botan/IDEA encrypt | 20.85% | 374.934 | 453.121 | - | 0.37% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.43% | 139.308 | 167.764 | - | 0.21% | - |
botan/IDEA decrypt | 20.17% | 374.544 | 450.080 | - | -0.06% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.10% | 139.921 | 168.044 | - | 0.15% | - |
botan/Serpent/OCB encrypt | 18.08% | 154.213 | 182.095 | - | 1.05% | - |
botan/Serpent/XTS encrypt | 17.57% | 173.347 | 203.798 | - | -0.08% | - |
botan/Noekeon encrypt | 15.42% | 314.440 | 362.923 | - | -0.05% | - |
botan/Noekeon decrypt | 12.04% | 336.657 | 377.177 | - | 0.03% | - |
botan/Serpent decrypt | 11.42% | 242.594 | 270.309 | - | 0.04% | - |
botan/Camellia-128 decrypt | 10.34% | 128.886 | 142.218 | - | 0.05% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.77% | 226.742 | 248.892 | - | 0.18% | - |
botan/Camellia-128 encrypt | 9.48% | 129.639 | 141.928 | - | 0.07% | - |
botan/Serpent/XTS decrypt | 8.02% | 212.291 | 229.314 | - | 0.38% | - |
botan/Serpent/EAX encrypt | 7.61% | 51.795 | 55.737 | - | 0.19% | - |
botan/Camellia-256 decrypt | 7.56% | 103.712 | 111.554 | - | 0.01% | - |
botan/Camellia-192 decrypt | 7.41% | 103.858 | 111.549 | - | 0.04% | - |
botan/Serpent/OCB decrypt | 7.38% | 185.326 | 199.003 | - | 0.08% | - |
botan/Serpent/EAX decrypt | 7.17% | 52.011 | 55.739 | - | 0.18% | - |
botan/Camellia-192 encrypt | 6.17% | 104.838 | 111.308 | - | -0.01% | - |
botan/Camellia-256 encrypt | 6.04% | 104.973 | 111.312 | - | -0.04% | - |
nbench/HUFFMAN | 5.78% | 6422.900 | 6794.000 | - | 0.23% | - |
botan/AES-128/OCB encrypt | 5.71% | 891.055 | 941.917 | - | 1.38% | - |
himeno | 3.85% | 945.939 | 982.385 | - | -0.01% | - |
botan/AES-256 encrypt | 3.10% | 4126.781 | 4254.814 | - | 0.05% | - |
botan/ChaCha20Poly1305 encrypt | 2.95% | 372.006 | 382.976 | - | -5.52% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.85% | 1130.195 | 1162.399 | - | 1.06% | - |
botan/ChaCha20Poly1305 decrypt | 2.72% | 371.074 | 381.159 | - | -5.37% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.70% | 1168.393 | 1199.982 | - | 2.20% | - |
nbench/STRING SORT | 2.47% | 2440.800 | 2501.100 | - | 0.02% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.58% | 46.31 KB | 40.49 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.30% | 21.50 KB | 19.50 KB | - | 0.00% | - |
nbench/elf | -7.94% | 90.96 KB | 83.73 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.65% | 51.47 KB | 48.56 KB | - | 0.00% | - |
polyhedron/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -5.03% | 18.95 KB | 18.00 KB | - | 0.00% | - |
nbench/elf/sections/text | -4.35% | 49.89 KB | 47.72 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.34% | 66.22 KB | 63.34 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.33% | 18.42 KB | 17.63 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/fatigue2/elf/sections/text | -3.00% | 46.91 KB | 45.50 KB | - | 0.00% | - |
polyhedron/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -2.85% | 50.92 KB | 49.47 KB | - | -0.06% | - |
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/doduc/elf/sections/text | -2.32% | 129.95 KB | 126.94 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% | - |
Report Time: 0.21s