Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.37 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 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 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 |
memory | MemTotal: 263689116 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 20201210 (experimental) 73cf5da233b4cd0f140dd997270e88de63e27db7 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 | 73cf5da233b4cd0f140dd997270e88de63e27db7 |
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 | 1607568362000.73cf5da233b4cd0f140dd997270e88de63e27db7 | 2020-12-10T07:29:01.797456 | 0:01:36.076414 |
Previous | 1607492167000.c3a63fb3854392af65a191154e3586e7f5a1066e | 2020-12-09T09:03:10.739719 | 0:01:35.081392 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 49 |
Performance Improvements | 4 | 77 |
Unchanged Tests | 975 | 858 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 2.17% | 2.937 | 3.000 | - | 0.90% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/linpk | 2.77% | 2.481 | 2.550 | - | -15.85% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | -3.94% | 916.363 | 880.273 | - | -1.21% | - |
botan/SHACAL2 encrypt | -3.26% | 1462.339 | 1414.636 | - | -2.19% | - |
nbench/ASSIGNMENT | -2.44% | 76.884 | 75.007 | - | -4.09% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Twofish decrypt | 13.75% | 257.412 | 292.798 | - | -3.31% | - |
nbench/NUMERIC SORT | 4.26% | 1550.600 | 1616.700 | - | 3.06% | - |
nbench/HUFFMAN | 3.50% | 6227.100 | 6444.900 | - | 0.34% | - |
nbench/STRING SORT | 2.85% | 2328.900 | 2395.300 | - | -1.86% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.63% | 0.713 | 0.810 | - | -0.95% | - |
polyhedron/air | 9.06% | 3.177 | 3.465 | - | -0.04% | - |
polyhedron/induct2 | 6.79% | 3.754 | 4.009 | - | 1.07% | - |
polyhedron/linpk | 6.30% | 0.643 | 0.684 | - | 0.13% | - |
polyhedron/rnflow | 5.62% | 3.194 | 3.373 | - | -0.10% | - |
polyhedron/capacita | 5.01% | 2.674 | 2.808 | - | 0.38% | - |
polyhedron/mdbx | 3.85% | 1.973 | 2.049 | - | -0.00% | - |
tramp3d | 3.23% | 18.571 | 19.171 | - | 0.30% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.61% | 3.079 | 3.344 | - | -0.20% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.88% | 15.20 MB | 18.07 MB | - | -0.98% | - |
polyhedron/air | 10.55% | 125.74 MB | 139.00 MB | - | 0.00% | - |
polyhedron/capacita | 10.19% | 79.18 MB | 87.25 MB | - | -0.00% | - |
polyhedron/tfft2 | 6.70% | 44.79 MB | 47.79 MB | - | -0.02% | - |
cray | 5.63% | 35.55 MB | 37.55 MB | - | -0.10% | - |
himeno | 5.39% | 33.91 MB | 35.74 MB | - | 0.24% | - |
polyhedron/linpk | 5.21% | 40.35 MB | 42.45 MB | - | 0.00% | - |
polyhedron/fatigue2 | 4.93% | 59.62 MB | 62.56 MB | - | -0.51% | - |
polyhedron/mp_prop_design | 4.54% | 48.65 MB | 50.86 MB | - | -0.13% | - |
polyhedron/rnflow | 4.13% | 96.83 MB | 100.83 MB | - | 0.02% | - |
polyhedron/channel2 | 3.19% | 40.02 MB | 41.30 MB | - | 0.00% | - |
polyhedron/protein | 2.80% | 77.46 MB | 79.64 MB | - | 0.16% | - |
polyhedron/mdbx | 2.60% | 61.90 MB | 63.51 MB | - | -0.12% | - |
nbench | 2.46% | 59.49 MB | 60.96 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.61% | 192.590 | 89.339 | - | 0.04% | - |
botan/XTEA encrypt | -51.24% | 193.025 | 94.123 | - | 0.11% | - |
botan/KASUMI decrypt | -18.07% | 75.290 | 61.687 | - | 0.19% | - |
nbench/FP EMULATION | -10.60% | 848.500 | 758.600 | - | -0.57% | - |
botan/AES-128/XTS decrypt | -9.72% | 1650.924 | 1490.490 | - | 0.78% | - |
botan/Twofish encrypt | -8.44% | 315.968 | 289.314 | - | 0.05% | - |
botan/AES-128/XTS encrypt | -7.91% | 1686.224 | 1552.901 | - | 1.16% | - |
botan/Keccak-1600(512) hash | -6.73% | 164.000 | 152.958 | - | 0.24% | - |
botan/Blowfish encrypt | -6.37% | 228.855 | 214.267 | - | 0.05% | - |
botan/Blowfish decrypt | -6.36% | 227.021 | 212.586 | - | 0.21% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.10% | 66.341 | 62.295 | - | 1.11% | - |
botan/KASUMI encrypt | -5.84% | 77.092 | 72.587 | - | -0.11% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.45% | 65.119 | 61.567 | - | -0.05% | - |
botan/Tiger(24,3) hash | -5.22% | 467.829 | 443.402 | - | 0.84% | - |
nbench/ASSIGNMENT | -4.09% | 78.206 | 75.007 | - | -2.44% | - |
botan/Twofish decrypt | -3.31% | 302.824 | 292.798 | - | 13.75% | - |
botan/Salsa20 encrypt | -3.09% | 498.956 | 483.551 | - | -0.19% | - |
nbench/NEURAL NET | -2.47% | 254.430 | 248.140 | - | 0.24% | - |
botan/SHACAL2 encrypt | -2.19% | 1446.273 | 1414.636 | - | -3.26% | - |
botan/CAST-128 decrypt | -2.15% | 227.066 | 222.179 | - | 0.22% | - |
botan/SM4 decrypt | -2.09% | 118.085 | 115.616 | - | 0.38% | - |
botan/CAST-128 encrypt | -2.03% | 227.496 | 222.867 | - | 1.42% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.09% | 12.89 KB | 14.58 KB | - | -0.43% | - |
polyhedron/air/elf/sections/text | 4.87% | 72.77 KB | 76.31 KB | - | -0.04% | - |
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 | -15.71% | 85.492 | 72.060 | - | -1.84% | - |
polyhedron/gas_dyn2 | -5.21% | 1.922 | 1.822 | - | -0.15% | - |
polyhedron/ac | -4.45% | 0.998 | 0.954 | - | 0.75% | - |
polyhedron/aermod | -2.63% | 20.356 | 19.820 | - | -0.57% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.60% | 1.766 | 0.890 | - | -0.25% | - |
polyhedron/air | -37.75% | 2.679 | 1.668 | - | -1.10% | - |
polyhedron/nf | -18.09% | 4.944 | 4.050 | - | 0.26% | - |
polyhedron/linpk | -15.85% | 3.030 | 2.550 | - | 2.77% | - |
polyhedron/fatigue2 | -12.32% | 50.638 | 44.397 | - | 0.39% | - |
polyhedron/mdbx | -12.02% | 6.533 | 5.748 | - | 1.60% | - |
polyhedron/ac | -10.90% | 8.585 | 7.649 | - | -0.02% | - |
polyhedron/aermod | -10.66% | 8.313 | 7.427 | - | 0.25% | - |
polyhedron/doduc | -9.79% | 9.242 | 8.337 | - | 0.82% | - |
polyhedron/capacita | -8.87% | 21.064 | 19.195 | - | 0.22% | - |
polyhedron/gas_dyn2 | -5.37% | 47.068 | 44.538 | - | -0.13% | - |
polyhedron/induct2 | -5.23% | 18.956 | 17.965 | - | -0.05% | - |
polyhedron/protein | -4.92% | 17.316 | 16.465 | - | -0.89% | - |
polyhedron/test_fpu2 | -3.98% | 25.651 | 24.632 | - | -0.41% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.151 | - | -0.01% | - |
polyhedron/channel2 | -2.39% | 41.673 | 40.677 | - | -0.83% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.69% | 64.67 MB | 62.93 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 86.53% | 3137.687 | 5852.646 | - | 0.02% | - |
botan/AES-128 encrypt | 85.81% | 3132.732 | 5820.826 | - | -0.46% | - |
botan/AES-192 encrypt | 85.74% | 2704.554 | 5023.554 | - | -0.72% | - |
botan/AES-192 decrypt | 44.71% | 3479.197 | 5034.634 | - | 0.91% | - |
botan/Serpent encrypt | 22.09% | 192.474 | 234.995 | - | 0.02% | - |
botan/IDEA decrypt | 21.75% | 374.544 | 456.009 | - | 0.01% | - |
botan/CTR-BE(Serpent) encrypt | 21.60% | 187.375 | 227.843 | - | -0.46% | - |
botan/IDEA encrypt | 21.51% | 374.934 | 455.572 | - | 0.04% | - |
botan/CTR-BE(Serpent) decrypt | 21.46% | 187.606 | 227.869 | - | -0.53% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.45% | 139.308 | 167.794 | - | -0.13% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.08% | 139.921 | 168.011 | - | -0.45% | - |
botan/Serpent/XTS encrypt | 18.29% | 173.347 | 205.053 | - | 0.69% | - |
botan/Serpent/OCB encrypt | 16.63% | 154.213 | 179.858 | - | -0.59% | - |
botan/Noekeon encrypt | 14.87% | 314.440 | 361.184 | - | -0.01% | - |
botan/Noekeon decrypt | 12.41% | 336.657 | 378.436 | - | 0.03% | - |
botan/Serpent decrypt | 11.32% | 242.594 | 270.066 | - | -0.10% | - |
botan/ChaCha20Poly1305 encrypt | 11.17% | 372.006 | 413.562 | - | 1.48% | - |
botan/ChaCha20Poly1305 decrypt | 11.14% | 371.074 | 412.426 | - | 1.91% | - |
botan/Camellia-128 decrypt | 10.25% | 128.886 | 142.101 | - | -0.18% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.93% | 226.742 | 249.249 | - | -0.16% | - |
botan/Camellia-128 encrypt | 9.63% | 129.639 | 142.128 | - | -0.42% | - |
botan/Serpent/EAX encrypt | 8.18% | 51.795 | 56.034 | - | 0.91% | - |
botan/Serpent/EAX decrypt | 7.67% | 52.011 | 55.998 | - | 0.53% | - |
botan/Serpent/XTS decrypt | 7.60% | 212.291 | 228.433 | - | -0.58% | - |
botan/Camellia-256 decrypt | 7.15% | 103.712 | 111.127 | - | -0.45% | - |
botan/Serpent/OCB decrypt | 7.08% | 185.326 | 198.439 | - | -0.17% | - |
botan/Camellia-192 decrypt | 6.99% | 103.858 | 111.116 | - | -0.41% | - |
botan/Camellia-192 encrypt | 6.26% | 104.838 | 111.400 | - | -0.05% | - |
botan/Camellia-256 encrypt | 6.11% | 104.973 | 111.390 | - | 0.01% | - |
himeno | 4.10% | 945.939 | 984.725 | - | 0.15% | - |
nbench/NUMERIC SORT | 3.06% | 1568.700 | 1616.700 | - | 4.26% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.05% | 1130.195 | 1164.627 | - | -0.55% | - |
botan/AES-256 encrypt | 3.04% | 4126.781 | 4252.422 | - | 0.02% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.78% | 1168.393 | 1200.875 | - | -1.35% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.33% | 3095.644 | 3167.806 | - | -0.74% | - |
botan/MISTY1 encrypt | 2.08% | 92.786 | 94.712 | - | -0.01% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.02% | 784.988 | 800.839 | - | 0.30% | - |
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 | - | -0.04% | - |
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 | - | -0.40% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.89% | 51.47 KB | 48.44 KB | - | -0.23% | - |
nbench/elf/sections/text | -5.32% | 49.89 KB | 47.24 KB | - | -0.10% | - |
polyhedron/nf/elf/sections/text | -4.78% | 18.95 KB | 18.05 KB | - | 0.35% | - |
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/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -2.95% | 50.92 KB | 49.42 KB | - | -0.09% | - |
polyhedron/fatigue2/elf/sections/text | -2.80% | 46.91 KB | 45.59 KB | - | -0.34% | - |
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 | -2.42% | 129.95 KB | 126.81 KB | - | -0.06% | - |
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