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) 2.34.0.20200325-1 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 20201211 (experimental) 262784be3dcf91a712502b1f4f73e72155171f20 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 | 262784be3dcf91a712502b1f4f73e72155171f20 |
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 | 1607714130000.262784be3dcf91a712502b1f4f73e72155171f20 | 2020-12-11T22:48:25.881442 | 0:01:36.716311 |
Previous | 1607568362000.73cf5da233b4cd0f140dd997270e88de63e27db7 | 2020-12-10T07:29:01.797456 | 0:01:36.076414 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 50 |
Performance Improvements | 5 | 73 |
Unchanged Tests | 975 | 861 |
Total Tests | 984 |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Twofish encrypt | -4.19% | 289.314 | 277.205 | - | -12.27% | - |
botan/Twofish decrypt | -3.93% | 292.798 | 281.290 | - | -7.11% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/linpk/elf | 13.73% | 29.13 KB | 33.13 KB | - | 10.67% | - |
polyhedron/linpk/elf/sections/text | 4.51% | 11.42 KB | 11.94 KB | - | 3.52% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/test_fpu2 | -2.94% | 24.632 | 23.907 | - | -6.80% | - |
polyhedron/linpk | -2.88% | 2.550 | 2.477 | - | -18.27% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | -2.41% | 79.64 MB | 77.72 MB | - | 0.33% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | 5.07% | 880.273 | 924.925 | - | 3.80% | - |
botan/SHACAL2 encrypt | 3.71% | 1414.636 | 1467.117 | - | 1.44% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.95% | 0.713 | 0.812 | - | 0.28% | - |
polyhedron/air | 9.01% | 3.177 | 3.463 | - | -0.05% | - |
polyhedron/linpk | 8.62% | 0.643 | 0.699 | - | 2.18% | - |
polyhedron/induct2 | 5.94% | 3.754 | 3.977 | - | -0.79% | - |
polyhedron/capacita | 5.39% | 2.674 | 2.818 | - | 0.36% | - |
polyhedron/rnflow | 5.32% | 3.194 | 3.364 | - | -0.28% | - |
tramp3d | 4.36% | 18.571 | 19.380 | - | 1.09% | - |
polyhedron/mdbx | 3.88% | 1.973 | 2.049 | - | 0.03% | - |
polyhedron/protein | 2.63% | 2.435 | 2.499 | - | 0.65% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.77% | 3.079 | 3.318 | - | -0.77% | - |
polyhedron/tfft2 | 2.30% | 88.053 | 90.076 | - | 0.73% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.86% | 15.20 MB | 18.07 MB | - | -0.02% | - |
polyhedron/capacita | 11.12% | 79.18 MB | 87.99 MB | - | 0.85% | - |
polyhedron/air | 11.03% | 125.74 MB | 139.61 MB | - | 0.44% | - |
polyhedron/tfft2 | 6.82% | 44.79 MB | 47.84 MB | - | 0.11% | - |
polyhedron/linpk | 6.10% | 40.35 MB | 42.81 MB | - | 0.85% | - |
polyhedron/fatigue2 | 5.50% | 59.62 MB | 62.90 MB | - | 0.54% | - |
himeno | 5.01% | 33.91 MB | 35.61 MB | - | -0.36% | - |
cray | 4.87% | 35.55 MB | 37.28 MB | - | -0.72% | - |
polyhedron/mp_prop_design | 4.63% | 48.65 MB | 50.90 MB | - | 0.08% | - |
polyhedron/rnflow | 4.43% | 96.83 MB | 101.12 MB | - | 0.29% | - |
polyhedron/channel2 | 3.24% | 40.02 MB | 41.32 MB | - | 0.05% | - |
polyhedron/mdbx | 2.69% | 61.90 MB | 63.57 MB | - | 0.09% | - |
nbench | 2.25% | 59.49 MB | 60.83 MB | - | -0.21% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.63% | 192.590 | 89.309 | - | -0.03% | - |
botan/XTEA encrypt | -51.23% | 193.025 | 94.146 | - | 0.02% | - |
botan/KASUMI decrypt | -18.09% | 75.290 | 61.672 | - | -0.02% | - |
botan/Twofish encrypt | -12.27% | 315.968 | 277.205 | - | -4.19% | - |
nbench/FP EMULATION | -10.59% | 848.500 | 758.640 | - | 0.01% | - |
botan/AES-128/XTS decrypt | -9.90% | 1650.924 | 1487.473 | - | -0.20% | - |
botan/AES-128/XTS encrypt | -7.48% | 1686.224 | 1560.156 | - | 0.47% | - |
botan/Twofish decrypt | -7.11% | 302.824 | 281.290 | - | -3.93% | - |
botan/Keccak-1600(512) hash | -7.05% | 164.000 | 152.446 | - | -0.33% | - |
botan/Blowfish decrypt | -6.43% | 227.021 | 212.415 | - | -0.08% | - |
botan/Blowfish encrypt | -6.38% | 228.855 | 214.262 | - | -0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.09% | 66.341 | 62.300 | - | 0.01% | - |
botan/KASUMI encrypt | -5.72% | 77.092 | 72.681 | - | 0.13% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.47% | 65.119 | 61.559 | - | -0.01% | - |
botan/Tiger(24,3) hash | -5.33% | 467.829 | 442.915 | - | -0.11% | - |
nbench/ASSIGNMENT | -4.06% | 78.206 | 75.028 | - | 0.03% | - |
nbench/NEURAL NET | -2.90% | 254.430 | 247.050 | - | -0.44% | - |
botan/Salsa20 encrypt | -2.78% | 498.956 | 485.073 | - | 0.31% | - |
botan/CAST-128 decrypt | -2.10% | 227.066 | 222.289 | - | 0.05% | - |
botan/CAST-128 encrypt | -2.09% | 227.496 | 222.751 | - | -0.05% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.75% | - |
polyhedron/linpk/elf | 10.67% | 29.94 KB | 33.13 KB | - | 13.73% | - |
polyhedron/air/elf/sections/text | 5.05% | 72.77 KB | 76.44 KB | - | 0.16% | - |
polyhedron/linpk/elf/sections/text | 3.52% | 11.53 KB | 11.94 KB | - | 4.51% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.60 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -14.16% | 85.492 | 73.390 | - | 1.85% | - |
polyhedron/gas_dyn2 | -5.45% | 1.922 | 1.817 | - | -0.26% | - |
polyhedron/ac | -5.05% | 0.998 | 0.948 | - | -0.63% | - |
polyhedron/aermod | -2.17% | 20.356 | 19.913 | - | 0.47% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.28% | 1.766 | 0.896 | - | 0.63% | - |
polyhedron/air | -37.55% | 2.679 | 1.673 | - | 0.32% | - |
polyhedron/nf | -18.42% | 4.944 | 4.033 | - | -0.41% | - |
polyhedron/linpk | -18.27% | 3.030 | 2.477 | - | -2.88% | - |
polyhedron/fatigue2 | -12.34% | 50.638 | 44.392 | - | -0.01% | - |
polyhedron/mdbx | -11.62% | 6.533 | 5.774 | - | 0.46% | - |
polyhedron/ac | -10.85% | 8.585 | 7.653 | - | 0.05% | - |
polyhedron/aermod | -10.78% | 8.313 | 7.417 | - | -0.13% | - |
polyhedron/doduc | -9.79% | 9.242 | 8.337 | - | -0.00% | - |
polyhedron/capacita | -8.69% | 21.064 | 19.234 | - | 0.20% | - |
polyhedron/test_fpu2 | -6.80% | 25.651 | 23.907 | - | -2.94% | - |
polyhedron/gas_dyn2 | -5.05% | 47.068 | 44.693 | - | 0.35% | - |
polyhedron/induct2 | -4.95% | 18.956 | 18.017 | - | 0.29% | - |
polyhedron/protein | -3.08% | 17.316 | 16.783 | - | 1.93% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.148 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.51% | 64.67 MB | 63.05 MB | - | 0.19% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 86.40% | 3137.687 | 5848.784 | - | -0.07% | - |
botan/AES-192 encrypt | 86.18% | 2704.554 | 5035.429 | - | 0.24% | - |
botan/AES-128 encrypt | 84.98% | 3132.732 | 5794.936 | - | -0.44% | - |
botan/AES-192 decrypt | 44.72% | 3479.197 | 5034.944 | - | 0.01% | - |
botan/Serpent encrypt | 22.10% | 192.474 | 235.009 | - | 0.01% | - |
botan/IDEA decrypt | 21.77% | 374.544 | 456.099 | - | 0.02% | - |
botan/CTR-BE(Serpent) encrypt | 21.66% | 187.375 | 227.956 | - | 0.05% | - |
botan/IDEA encrypt | 21.65% | 374.934 | 456.114 | - | 0.12% | - |
botan/CTR-BE(Serpent) decrypt | 21.45% | 187.606 | 227.846 | - | -0.01% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.60% | 139.921 | 168.739 | - | 0.43% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.56% | 139.308 | 167.944 | - | 0.09% | - |
botan/Serpent/XTS encrypt | 18.11% | 173.347 | 204.733 | - | -0.16% | - |
botan/Serpent/OCB encrypt | 17.36% | 154.213 | 180.979 | - | 0.62% | - |
botan/Noekeon encrypt | 14.85% | 314.440 | 361.146 | - | -0.01% | - |
botan/Noekeon decrypt | 11.86% | 336.657 | 376.587 | - | -0.49% | - |
botan/ChaCha20Poly1305 encrypt | 11.36% | 372.006 | 414.271 | - | 0.17% | - |
botan/ChaCha20Poly1305 decrypt | 11.22% | 371.074 | 412.713 | - | 0.07% | - |
botan/Serpent decrypt | 11.13% | 242.594 | 269.597 | - | -0.17% | - |
botan/Camellia-128 decrypt | 10.27% | 128.886 | 142.118 | - | 0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.08% | 226.742 | 249.589 | - | 0.14% | - |
botan/Camellia-128 encrypt | 9.70% | 129.639 | 142.218 | - | 0.06% | - |
botan/Serpent/EAX encrypt | 7.92% | 51.795 | 55.898 | - | -0.24% | - |
botan/Serpent/XTS decrypt | 7.78% | 212.291 | 228.809 | - | 0.16% | - |
botan/Serpent/OCB decrypt | 7.40% | 185.326 | 199.041 | - | 0.30% | - |
botan/Serpent/EAX decrypt | 7.34% | 52.011 | 55.831 | - | -0.30% | - |
botan/Camellia-256 decrypt | 7.21% | 103.712 | 111.188 | - | 0.05% | - |
botan/Camellia-192 decrypt | 7.03% | 103.858 | 111.159 | - | 0.04% | - |
botan/Camellia-192 encrypt | 6.27% | 104.838 | 111.413 | - | 0.01% | - |
botan/Camellia-256 encrypt | 6.15% | 104.973 | 111.429 | - | 0.04% | - |
himeno | 4.08% | 945.939 | 984.562 | - | -0.02% | - |
botan/AES-128/OCB encrypt | 3.80% | 891.055 | 924.925 | - | 5.07% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.28% | 1168.393 | 1206.761 | - | 0.49% | - |
botan/AES-256 encrypt | 3.04% | 4126.781 | 4252.422 | - | 0.00% | - |
nbench/NUMERIC SORT | 3.03% | 1568.700 | 1616.300 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.84% | 1130.195 | 1162.335 | - | -0.20% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.48% | 46.31 KB | 40.53 KB | - | 0.00% | - |
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/ac/elf/sections/text | -9.74% | 21.50 KB | 19.41 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -6.01% | 51.47 KB | 48.38 KB | - | -0.13% | - |
nbench/elf/sections/text | -5.32% | 49.89 KB | 47.24 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.53% | 18.95 KB | 18.09 KB | - | 0.26% | - |
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% | - |
polyhedron/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -2.98% | 50.92 KB | 49.41 KB | - | -0.03% | - |
polyhedron/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | 0.00% | - |
himeno/elf/sections/text | -2.49% | 5.66 KB | 5.52 KB | - | 0.57% | - |
polyhedron/doduc/elf/sections/text | -2.40% | 129.95 KB | 126.83 KB | - | 0.01% | - |
polyhedron/fatigue2/elf/sections/text | -2.40% | 46.91 KB | 45.78 KB | - | 0.41% | - |
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: 0.35s