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: 3992.51 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 20201209 (experimental) c3a63fb3854392af65a191154e3586e7f5a1066e 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 | c3a63fb3854392af65a191154e3586e7f5a1066e |
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 | 1607492167000.c3a63fb3854392af65a191154e3586e7f5a1066e | 2020-12-09T09:03:10.739719 | 0:01:35.081392 |
Previous | 1607452875000.dded5f78ccb785520804444871a7b6ca4b735370 | 2020-12-08T22:16:08.799229 | 0:01:35.365635 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 51 |
Performance Improvements | 5 | 75 |
Unchanged Tests | 978 | 858 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 3.12% | 2.848 | 2.937 | - | -1.24% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -10.48% | 4.983 | 4.461 | - | 1.38% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/CBC/PKCS7 decrypt | 5.58% | 236.457 | 249.655 | - | 10.11% | - |
botan/Serpent/OCB decrypt | 3.35% | 192.331 | 198.782 | - | 7.26% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.34% | 3118.522 | 3191.394 | - | 3.09% | - |
botan/Serpent/XTS decrypt | 2.33% | 224.556 | 229.777 | - | 8.24% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.72% | 0.713 | 0.817 | - | 0.03% | - |
polyhedron/air | 9.10% | 3.177 | 3.466 | - | 0.43% | - |
polyhedron/linpk | 6.16% | 0.643 | 0.683 | - | -0.28% | - |
polyhedron/rnflow | 5.73% | 3.194 | 3.377 | - | 0.13% | - |
polyhedron/induct2 | 5.66% | 3.754 | 3.966 | - | -0.61% | - |
polyhedron/capacita | 4.61% | 2.674 | 2.797 | - | -0.33% | - |
polyhedron/mdbx | 3.85% | 1.973 | 2.049 | - | -0.04% | - |
tramp3d | 2.93% | 18.571 | 19.115 | - | -0.39% | - |
polyhedron/protein | 2.21% | 2.435 | 2.489 | - | 0.38% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.83% | 3.079 | 3.351 | - | 0.98% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 20.07% | 15.20 MB | 18.25 MB | - | 0.34% | - |
polyhedron/air | 10.55% | 125.74 MB | 139.00 MB | - | -0.20% | - |
polyhedron/capacita | 10.20% | 79.18 MB | 87.25 MB | - | 0.33% | - |
polyhedron/tfft2 | 6.72% | 44.79 MB | 47.80 MB | - | 0.00% | - |
cray | 5.74% | 35.55 MB | 37.59 MB | - | 0.00% | - |
polyhedron/fatigue2 | 5.47% | 59.62 MB | 62.88 MB | - | 0.00% | - |
polyhedron/linpk | 5.21% | 40.35 MB | 42.45 MB | - | 0.00% | - |
himeno | 5.14% | 33.91 MB | 35.65 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 4.68% | 48.65 MB | 50.93 MB | - | 0.00% | - |
polyhedron/rnflow | 4.11% | 96.83 MB | 100.81 MB | - | 0.00% | - |
polyhedron/channel2 | 3.19% | 40.02 MB | 41.30 MB | - | 0.00% | - |
polyhedron/mdbx | 2.73% | 61.90 MB | 63.59 MB | - | 0.00% | - |
polyhedron/protein | 2.64% | 77.46 MB | 79.51 MB | - | 0.00% | - |
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 | -53.63% | 192.590 | 89.300 | - | -0.03% | - |
botan/XTEA encrypt | -51.29% | 193.025 | 94.024 | - | 0.02% | - |
botan/KASUMI decrypt | -18.22% | 75.290 | 61.570 | - | -0.15% | - |
botan/Twofish decrypt | -15.00% | 302.824 | 257.412 | - | 0.04% | - |
botan/AES-128/XTS decrypt | -10.42% | 1650.924 | 1478.922 | - | -0.01% | - |
nbench/FP EMULATION | -10.08% | 848.500 | 762.930 | - | -0.02% | - |
botan/AES-128/XTS encrypt | -8.97% | 1686.224 | 1535.027 | - | -0.23% | - |
botan/Twofish encrypt | -8.48% | 315.968 | 289.183 | - | -0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.13% | 66.341 | 61.609 | - | -0.09% | - |
botan/Keccak-1600(512) hash | -6.95% | 164.000 | 152.596 | - | -0.01% | - |
botan/Blowfish decrypt | -6.56% | 227.021 | 212.130 | - | 0.00% | - |
botan/Blowfish encrypt | -6.42% | 228.855 | 214.162 | - | 0.20% | - |
botan/Tiger(24,3) hash | -6.01% | 467.829 | 439.702 | - | 0.04% | - |
botan/KASUMI encrypt | -5.74% | 77.092 | 72.666 | - | -0.10% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.41% | 65.119 | 61.599 | - | -0.04% | - |
nbench/STRING SORT | -4.58% | 2440.800 | 2328.900 | - | 0.16% | - |
botan/CAST-128 encrypt | -3.41% | 227.496 | 219.745 | - | -0.16% | - |
nbench/HUFFMAN | -3.05% | 6422.900 | 6227.100 | - | 0.16% | - |
botan/Salsa20 encrypt | -2.90% | 498.956 | 484.477 | - | 0.20% | - |
nbench/NEURAL NET | -2.71% | 254.430 | 247.540 | - | -0.03% | - |
botan/SM4 decrypt | -2.46% | 118.085 | 115.180 | - | 0.16% | - |
botan/SM4 encrypt | -2.41% | 117.976 | 115.135 | - | -0.11% | - |
botan/CAST-128 decrypt | -2.37% | 227.066 | 221.681 | - | 0.00% | - |
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 | 693.60 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -14.13% | 85.492 | 73.409 | - | -0.47% | - |
polyhedron/ac | -5.16% | 0.998 | 0.947 | - | -0.16% | - |
polyhedron/gas_dyn2 | -5.07% | 1.922 | 1.825 | - | 0.15% | - |
polyhedron/aermod | -2.08% | 20.356 | 19.933 | - | 1.01% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.47% | 1.766 | 0.893 | - | -0.03% | - |
polyhedron/air | -37.06% | 2.679 | 1.686 | - | -0.06% | - |
polyhedron/nf | -18.30% | 4.944 | 4.039 | - | -0.01% | - |
polyhedron/linpk | -18.11% | 3.030 | 2.481 | - | 0.71% | - |
polyhedron/mdbx | -13.41% | 6.533 | 5.657 | - | 0.08% | - |
polyhedron/fatigue2 | -12.66% | 50.638 | 44.227 | - | 0.00% | - |
polyhedron/aermod | -10.88% | 8.313 | 7.409 | - | -0.13% | - |
polyhedron/ac | -10.88% | 8.585 | 7.651 | - | -0.03% | - |
polyhedron/doduc | -10.53% | 9.242 | 8.269 | - | 0.12% | - |
polyhedron/capacita | -9.07% | 21.064 | 19.154 | - | -0.21% | - |
polyhedron/gas_dyn2 | -5.25% | 47.068 | 44.595 | - | -0.10% | - |
polyhedron/induct2 | -5.19% | 18.956 | 17.973 | - | -0.04% | - |
polyhedron/protein | -4.07% | 17.316 | 16.612 | - | -0.02% | - |
polyhedron/test_fpu2 | -3.58% | 25.651 | 24.733 | - | 0.28% | - |
polyhedron/mp_prop_design | -2.51% | 66.839 | 65.160 | - | 0.01% | - |
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-192 encrypt | 87.10% | 2704.554 | 5060.116 | - | 0.28% | - |
botan/AES-128 encrypt | 86.67% | 3132.732 | 5847.957 | - | 0.88% | - |
botan/AES-128 decrypt | 86.49% | 3137.687 | 5851.508 | - | 0.58% | - |
botan/AES-192 decrypt | 43.41% | 3479.197 | 4989.402 | - | -0.87% | - |
botan/CTR-BE(Serpent) encrypt | 22.16% | 187.375 | 228.895 | - | 0.23% | - |
botan/CTR-BE(Serpent) decrypt | 22.10% | 187.606 | 229.072 | - | 0.04% | - |
botan/Serpent encrypt | 22.07% | 192.474 | 234.947 | - | -0.02% | - |
botan/IDEA decrypt | 21.74% | 374.544 | 455.973 | - | -0.27% | - |
botan/IDEA encrypt | 21.45% | 374.934 | 455.374 | - | -0.28% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.62% | 139.921 | 168.772 | - | 0.05% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.60% | 139.308 | 168.011 | - | -0.03% | - |
botan/Serpent/XTS encrypt | 17.48% | 173.347 | 203.643 | - | 1.68% | - |
botan/Serpent/OCB encrypt | 17.32% | 154.213 | 180.930 | - | -0.10% | - |
botan/Noekeon encrypt | 14.87% | 314.440 | 361.204 | - | 0.04% | - |
botan/Noekeon decrypt | 12.37% | 336.657 | 378.315 | - | 0.01% | - |
botan/Serpent decrypt | 11.44% | 242.594 | 270.347 | - | 0.15% | - |
botan/Camellia-128 decrypt | 10.46% | 128.886 | 142.364 | - | 0.00% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.11% | 226.742 | 249.655 | - | 5.58% | - |
botan/Camellia-128 encrypt | 10.09% | 129.639 | 142.722 | - | 0.02% | - |
botan/ChaCha20Poly1305 encrypt | 9.55% | 372.006 | 407.537 | - | 0.12% | - |
botan/ChaCha20Poly1305 decrypt | 9.06% | 371.074 | 404.700 | - | 0.05% | - |
botan/Serpent/XTS decrypt | 8.24% | 212.291 | 229.777 | - | 2.33% | - |
botan/Camellia-256 decrypt | 7.63% | 103.712 | 111.627 | - | 0.04% | - |
botan/Camellia-192 decrypt | 7.43% | 103.858 | 111.575 | - | -0.03% | - |
botan/Serpent/OCB decrypt | 7.26% | 185.326 | 198.782 | - | 3.35% | - |
botan/Serpent/EAX encrypt | 7.21% | 51.795 | 55.527 | - | -0.24% | - |
botan/Serpent/EAX decrypt | 7.10% | 52.011 | 55.702 | - | -0.17% | - |
botan/Camellia-192 encrypt | 6.31% | 104.838 | 111.456 | - | 0.04% | - |
botan/Camellia-256 encrypt | 6.10% | 104.973 | 111.380 | - | -0.03% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.19% | 1168.393 | 1217.329 | - | 0.39% | - |
himeno | 3.94% | 945.939 | 983.232 | - | 0.03% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.62% | 1130.195 | 1171.066 | - | -0.38% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.09% | 3095.644 | 3191.394 | - | 2.34% | - |
botan/AES-256 encrypt | 3.02% | 4126.781 | 4251.581 | - | 0.03% | - |
botan/AES-128/OCB encrypt | 2.84% | 891.055 | 916.363 | - | 0.75% | - |
botan/MISTY1 encrypt | 2.08% | 92.786 | 94.719 | - | -0.01% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.45% | 46.31 KB | 40.55 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 | -9.37% | 21.50 KB | 19.49 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.68% | 51.47 KB | 48.55 KB | - | 0.00% | - |
nbench/elf/sections/text | -5.23% | 49.89 KB | 47.28 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -5.11% | 18.95 KB | 17.99 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/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 | - | 0.00% | - |
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 | -2.46% | 46.91 KB | 45.75 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.36% | 129.95 KB | 126.89 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: 0.20s