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: 3992.40 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: 263689112 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 20210113 (experimental) 7993fe1877a689463d8c71a0873e5cc8db080273 Copyright (C) 2021 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 | 7993fe1877a689463d8c71a0873e5cc8db080273 |
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 | 1610498762000.7993fe1877a689463d8c71a0873e5cc8db080273 | 2021-01-13T07:31:03.510076 | 0:01:35.658233 |
Previous | 1610422299000.814299a9d49c25ae2e8d00ec619559b71833871a | 2021-01-12T07:30:45.217174 | 0:01:36.181100 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 49 |
Performance Improvements | 3 | 71 |
Unchanged Tests | 981 | 864 |
Total Tests | 984 |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | -2.97% | 80.15 MB | 77.77 MB | - | 0.39% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/GCM(16) [clmul] decrypt | 3.75% | 1130.458 | 1172.886 | - | 3.78% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.39% | 1165.026 | 1204.523 | - | 3.09% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.09% | 0.713 | 0.813 | - | -1.70% | - |
polyhedron/air | 9.16% | 3.177 | 3.468 | - | -0.28% | - |
polyhedron/linpk | 9.11% | 0.643 | 0.702 | - | -0.34% | - |
polyhedron/induct2 | 6.00% | 3.754 | 3.979 | - | -0.32% | - |
polyhedron/rnflow | 5.46% | 3.194 | 3.368 | - | -0.35% | - |
polyhedron/capacita | 4.71% | 2.674 | 2.800 | - | 0.07% | - |
polyhedron/mdbx | 3.57% | 1.973 | 2.043 | - | -0.49% | - |
tramp3d | 3.39% | 18.571 | 19.200 | - | 0.15% | - |
polyhedron/protein | 2.70% | 2.435 | 2.501 | - | 0.15% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.03% | 3.079 | 3.326 | - | 0.06% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.86% | 15.20 MB | 18.07 MB | - | 0.00% | - |
polyhedron/capacita | 10.30% | 79.18 MB | 87.34 MB | - | -0.53% | - |
polyhedron/air | 9.20% | 125.74 MB | 137.30 MB | - | 0.00% | - |
polyhedron/tfft2 | 7.13% | 44.79 MB | 47.98 MB | - | 0.00% | - |
polyhedron/linpk | 6.78% | 40.35 MB | 43.09 MB | - | 0.00% | - |
himeno | 6.08% | 33.91 MB | 35.97 MB | - | 0.34% | - |
cray | 5.74% | 35.55 MB | 37.59 MB | - | 0.42% | - |
polyhedron/fatigue2 | 5.38% | 59.62 MB | 62.82 MB | - | -0.08% | - |
polyhedron/mp_prop_design | 4.86% | 48.65 MB | 51.01 MB | - | 0.00% | - |
polyhedron/rnflow | 4.52% | 96.83 MB | 101.21 MB | - | 0.01% | - |
polyhedron/channel2 | 4.08% | 40.02 MB | 41.65 MB | - | 0.15% | - |
polyhedron/mdbx | 2.23% | 61.90 MB | 63.28 MB | - | 0.04% | - |
nbench | 2.18% | 59.49 MB | 60.79 MB | - | 0.21% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.61% | 192.590 | 89.334 | - | 0.04% | - |
botan/XTEA encrypt | -51.24% | 193.025 | 94.119 | - | 0.00% | - |
botan/KASUMI decrypt | -18.11% | 75.290 | 61.653 | - | -0.05% | - |
botan/Twofish encrypt | -12.34% | 315.968 | 276.989 | - | -0.04% | - |
nbench/FP EMULATION | -10.63% | 848.500 | 758.340 | - | -0.02% | - |
botan/AES-128/XTS decrypt | -9.55% | 1650.924 | 1493.280 | - | -0.05% | - |
botan/Keccak-1600(512) hash | -7.30% | 164.000 | 152.020 | - | -0.23% | - |
botan/AES-128/XTS encrypt | -7.17% | 1686.224 | 1565.283 | - | 0.06% | - |
botan/Twofish decrypt | -7.09% | 302.824 | 281.367 | - | 0.01% | - |
botan/Blowfish decrypt | -6.40% | 227.021 | 212.493 | - | -0.01% | - |
botan/Blowfish encrypt | -6.38% | 228.855 | 214.253 | - | 0.04% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.06% | 66.341 | 62.318 | - | 0.02% | - |
botan/KASUMI encrypt | -5.60% | 77.092 | 72.772 | - | 0.20% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.45% | 65.119 | 61.573 | - | 0.00% | - |
botan/Tiger(24,3) hash | -4.92% | 467.829 | 444.813 | - | -0.12% | - |
nbench/ASSIGNMENT | -4.03% | 78.206 | 75.051 | - | 0.01% | - |
botan/Salsa20 encrypt | -3.37% | 498.956 | 482.157 | - | -0.10% | - |
nbench/NEURAL NET | -2.44% | 254.430 | 248.230 | - | 0.04% | - |
botan/CAST-128 encrypt | -2.32% | 227.496 | 222.223 | - | -0.23% | - |
botan/CAST-128 decrypt | -2.06% | 227.066 | 222.385 | - | 0.10% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 14.54% | 12.89 KB | 14.77 KB | - | 0.00% | - |
polyhedron/linpk/elf | 10.67% | 29.94 KB | 33.13 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.65% | 72.77 KB | 76.88 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 4.20% | 11.53 KB | 12.02 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 | -16.12% | 85.492 | 71.707 | - | -0.31% | - |
polyhedron/gas_dyn2 | -5.52% | 1.922 | 1.816 | - | -0.17% | - |
polyhedron/ac | -5.22% | 0.998 | 0.946 | - | -0.70% | - |
polyhedron/aermod | -2.69% | 20.356 | 19.808 | - | -0.31% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.30% | 1.766 | 0.896 | - | -0.73% | - |
polyhedron/air | -38.81% | 2.679 | 1.639 | - | 0.02% | - |
polyhedron/nf | -18.55% | 4.944 | 4.027 | - | -0.23% | - |
polyhedron/linpk | -18.47% | 3.030 | 2.471 | - | 0.14% | - |
polyhedron/fatigue2 | -12.94% | 50.638 | 44.088 | - | 0.01% | - |
polyhedron/mdbx | -12.00% | 6.533 | 5.749 | - | 0.01% | - |
polyhedron/ac | -10.84% | 8.585 | 7.654 | - | -0.06% | - |
polyhedron/aermod | -10.66% | 8.313 | 7.427 | - | -0.18% | - |
polyhedron/doduc | -10.07% | 9.242 | 8.311 | - | -0.11% | - |
polyhedron/capacita | -8.42% | 21.064 | 19.290 | - | 0.23% | - |
polyhedron/test_fpu2 | -5.57% | 25.651 | 24.223 | - | -0.21% | - |
polyhedron/gas_dyn2 | -5.42% | 47.068 | 44.516 | - | -0.35% | - |
polyhedron/induct2 | -4.99% | 18.956 | 18.010 | - | -0.02% | - |
polyhedron/protein | -4.12% | 17.316 | 16.602 | - | 0.56% | - |
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 | -2.74% | 64.67 MB | 62.89 MB | - | -0.10% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 86.55% | 3137.687 | 5853.360 | - | 0.00% | - |
botan/AES-192 encrypt | 86.17% | 2704.554 | 5035.061 | - | -0.01% | - |
botan/AES-128 encrypt | 85.83% | 3132.732 | 5821.423 | - | 0.22% | - |
botan/AES-192 decrypt | 44.15% | 3479.197 | 5015.152 | - | -0.41% | - |
botan/Serpent encrypt | 22.09% | 192.474 | 234.997 | - | -0.07% | - |
botan/IDEA decrypt | 22.00% | 374.544 | 456.931 | - | 0.18% | - |
botan/CTR-BE(Serpent) encrypt | 21.88% | 187.375 | 228.372 | - | -0.09% | - |
botan/CTR-BE(Serpent) decrypt | 21.84% | 187.606 | 228.582 | - | 0.05% | - |
botan/IDEA encrypt | 21.72% | 374.934 | 456.358 | - | 0.06% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.49% | 139.308 | 167.852 | - | -0.11% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.39% | 139.921 | 168.452 | - | -0.11% | - |
botan/Serpent/XTS encrypt | 17.79% | 173.347 | 204.187 | - | -0.12% | - |
botan/Serpent/OCB encrypt | 17.44% | 154.213 | 181.101 | - | -0.14% | - |
botan/Noekeon encrypt | 14.84% | 314.440 | 361.109 | - | 0.06% | - |
botan/Noekeon decrypt | 12.46% | 336.657 | 378.600 | - | 0.02% | - |
botan/Serpent decrypt | 11.40% | 242.594 | 270.250 | - | 0.05% | - |
botan/ChaCha20Poly1305 encrypt | 11.30% | 372.006 | 414.035 | - | -0.08% | - |
botan/ChaCha20Poly1305 decrypt | 11.14% | 371.074 | 412.394 | - | 0.31% | - |
botan/Camellia-128 decrypt | 10.15% | 128.886 | 141.972 | - | -0.06% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.83% | 226.742 | 249.020 | - | 0.04% | - |
botan/Camellia-128 encrypt | 9.66% | 129.639 | 142.163 | - | -0.02% | - |
botan/Serpent/EAX encrypt | 8.33% | 51.795 | 56.107 | - | 0.34% | - |
botan/Serpent/XTS decrypt | 7.98% | 212.291 | 229.235 | - | -0.16% | - |
botan/Serpent/OCB decrypt | 7.85% | 185.326 | 199.877 | - | -0.08% | - |
botan/Serpent/EAX decrypt | 7.38% | 52.011 | 55.849 | - | 0.11% | - |
botan/Camellia-256 decrypt | 7.18% | 103.712 | 111.156 | - | 0.03% | - |
botan/Camellia-192 decrypt | 7.05% | 103.858 | 111.181 | - | 0.02% | - |
botan/Camellia-192 encrypt | 6.25% | 104.838 | 111.389 | - | -0.01% | - |
botan/Camellia-256 encrypt | 6.14% | 104.973 | 111.416 | - | 0.05% | - |
himeno | 4.09% | 945.939 | 984.662 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.78% | 1130.195 | 1172.886 | - | 3.75% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.09% | 1168.393 | 1204.523 | - | 3.39% | - |
botan/AES-256 encrypt | 3.05% | 4126.781 | 4252.566 | - | 0.00% | - |
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% | - |
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% | - |
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% | - |
nbench/elf/sections/text | -5.10% | 49.89 KB | 47.34 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.33% | 18.42 KB | 17.63 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.29% | 18.95 KB | 18.14 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -3.34% | 51.47 KB | 49.75 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -3.28% | 50.92 KB | 49.25 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/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | 0.00% | - |
himeno/elf/sections/text | -2.49% | 5.66 KB | 5.52 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.43% | 46.91 KB | 45.77 KB | - | -0.03% | - |
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: 0.23s