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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263696376 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 20201217 (experimental) 00bad763dcb903103d62e1ef77c542dacf31fc0a 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 | 00bad763dcb903103d62e1ef77c542dacf31fc0a |
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 | 1608233462000.00bad763dcb903103d62e1ef77c542dacf31fc0a | 2020-12-17T23:23:13.769582 | 0:01:36.297999 |
Previous | 1608077791000.6e9d865119a1077081de3d4ea9d2caf641c8dcb7 | 2020-12-16T07:30:57.815452 | 0:01:35.606485 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 49 |
Performance Improvements | 0 | 74 |
Unchanged Tests | 982 | 861 |
Total Tests | 984 |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -2.57% | 1489.821 | 1451.548 | - | -12.08% | - |
botan/AES-128/GCM(16) [clmul] encrypt | -2.08% | 1219.831 | 1194.402 | - | 2.23% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 15.20% | 0.713 | 0.821 | - | -0.67% | - |
polyhedron/air | 9.12% | 3.177 | 3.467 | - | -0.65% | - |
polyhedron/linpk | 8.56% | 0.643 | 0.698 | - | 0.29% | - |
polyhedron/induct2 | 5.97% | 3.754 | 3.978 | - | -0.02% | - |
polyhedron/rnflow | 5.48% | 3.194 | 3.369 | - | 0.42% | - |
polyhedron/capacita | 4.81% | 2.674 | 2.803 | - | -0.47% | - |
polyhedron/mdbx | 3.65% | 1.973 | 2.045 | - | 0.16% | - |
tramp3d | 3.12% | 18.571 | 19.151 | - | -0.32% | - |
polyhedron/protein | 2.72% | 2.435 | 2.501 | - | 1.03% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.89% | 3.079 | 3.322 | - | -0.13% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 20.89% | 15.20 MB | 18.38 MB | - | 1.47% | - |
polyhedron/air | 10.64% | 125.74 MB | 139.12 MB | - | -0.34% | - |
polyhedron/capacita | 10.51% | 79.18 MB | 87.50 MB | - | -0.64% | - |
polyhedron/tfft2 | 7.16% | 44.79 MB | 47.99 MB | - | -1.60% | - |
polyhedron/linpk | 6.82% | 40.35 MB | 43.10 MB | - | 0.40% | - |
polyhedron/mp_prop_design | 5.54% | 48.65 MB | 51.34 MB | - | 0.85% | - |
polyhedron/fatigue2 | 5.37% | 59.62 MB | 62.82 MB | - | 0.15% | - |
cray | 5.31% | 35.55 MB | 37.44 MB | - | 0.32% | - |
himeno | 4.85% | 33.91 MB | 35.55 MB | - | -0.72% | - |
polyhedron/rnflow | 4.23% | 96.83 MB | 100.93 MB | - | -0.19% | - |
polyhedron/channel2 | 4.15% | 40.02 MB | 41.68 MB | - | 0.63% | - |
polyhedron/protein | 3.32% | 77.46 MB | 80.04 MB | - | 0.00% | - |
polyhedron/mdbx | 2.25% | 61.90 MB | 63.29 MB | - | -0.97% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.64% | 192.590 | 89.288 | - | -0.01% | - |
botan/XTEA encrypt | -51.27% | 193.025 | 94.052 | - | -0.15% | - |
botan/KASUMI decrypt | -18.17% | 75.290 | 61.613 | - | 0.00% | - |
botan/Twofish encrypt | -12.16% | 315.968 | 277.558 | - | 0.10% | - |
botan/AES-128/XTS decrypt | -12.08% | 1650.924 | 1451.548 | - | -2.57% | - |
nbench/FP EMULATION | -10.60% | 848.500 | 758.550 | - | 0.06% | - |
botan/Twofish decrypt | -7.16% | 302.824 | 281.127 | - | -0.07% | - |
botan/AES-128/XTS encrypt | -7.01% | 1686.224 | 1568.038 | - | 0.16% | - |
botan/Keccak-1600(512) hash | -6.62% | 164.000 | 153.140 | - | 0.19% | - |
botan/Blowfish decrypt | -6.39% | 227.021 | 212.510 | - | 0.06% | - |
botan/Blowfish encrypt | -6.35% | 228.855 | 214.322 | - | 0.09% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.05% | 66.341 | 62.328 | - | 0.05% | - |
botan/KASUMI encrypt | -5.85% | 77.092 | 72.580 | - | -0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.78% | 65.119 | 61.353 | - | -0.44% | - |
botan/Tiger(24,3) hash | -5.62% | 467.829 | 441.552 | - | -0.04% | - |
nbench/ASSIGNMENT | -4.05% | 78.206 | 75.035 | - | -0.01% | - |
botan/Salsa20 encrypt | -3.15% | 498.956 | 483.221 | - | -0.13% | - |
nbench/NEURAL NET | -2.46% | 254.430 | 248.160 | - | -0.01% | - |
botan/CAST-128 decrypt | -2.12% | 227.066 | 222.257 | - | -0.01% | - |
botan/CAST-128 encrypt | -2.01% | 227.496 | 222.932 | - | 0.07% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.00% | - |
polyhedron/linpk/elf | 10.67% | 29.94 KB | 33.13 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.05% | 72.77 KB | 76.44 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 3.52% | 11.53 KB | 11.94 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 | -12.65% | 85.492 | 74.679 | - | -0.36% | - |
polyhedron/gas_dyn2 | -5.69% | 1.922 | 1.813 | - | 0.05% | - |
polyhedron/ac | -5.44% | 0.998 | 0.944 | - | -0.57% | - |
polyhedron/aermod | -3.27% | 20.356 | 19.690 | - | 0.08% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.48% | 1.766 | 0.892 | - | -0.42% | - |
polyhedron/air | -37.63% | 2.679 | 1.671 | - | -0.04% | - |
polyhedron/nf | -18.63% | 4.944 | 4.023 | - | -0.47% | - |
polyhedron/linpk | -18.51% | 3.030 | 2.469 | - | -0.45% | - |
polyhedron/fatigue2 | -12.33% | 50.638 | 44.392 | - | 0.01% | - |
polyhedron/mdbx | -11.99% | 6.533 | 5.750 | - | 0.05% | - |
polyhedron/aermod | -10.90% | 8.313 | 7.407 | - | 0.09% | - |
polyhedron/ac | -10.87% | 8.585 | 7.652 | - | 0.01% | - |
polyhedron/doduc | -10.01% | 9.242 | 8.317 | - | 0.07% | - |
polyhedron/capacita | -8.75% | 21.064 | 19.220 | - | 0.02% | - |
polyhedron/test_fpu2 | -6.35% | 25.651 | 24.023 | - | -0.55% | - |
polyhedron/gas_dyn2 | -5.19% | 47.068 | 44.623 | - | -0.20% | - |
polyhedron/induct2 | -5.00% | 18.956 | 18.007 | - | 0.01% | - |
polyhedron/protein | -2.60% | 17.316 | 16.865 | - | 0.05% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.149 | - | 0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.62% | 64.67 MB | 62.98 MB | - | -0.12% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.68% | 3137.687 | 5951.630 | - | 1.76% | - |
botan/AES-192 encrypt | 86.73% | 2704.554 | 5050.180 | - | 0.44% | - |
botan/AES-128 encrypt | 84.60% | 3132.732 | 5783.153 | - | -0.29% | - |
botan/AES-192 decrypt | 42.29% | 3479.197 | 4950.537 | - | -1.61% | - |
botan/Serpent encrypt | 22.17% | 192.474 | 235.155 | - | -0.00% | - |
botan/CTR-BE(Serpent) decrypt | 21.96% | 187.606 | 228.807 | - | 0.07% | - |
botan/CTR-BE(Serpent) encrypt | 21.89% | 187.375 | 228.388 | - | 0.06% | - |
botan/IDEA decrypt | 21.68% | 374.544 | 455.758 | - | -0.11% | - |
botan/IDEA encrypt | 21.60% | 374.934 | 455.904 | - | -0.09% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.37% | 139.308 | 167.692 | - | -0.02% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.32% | 139.921 | 168.349 | - | -0.15% | - |
botan/Serpent/XTS encrypt | 18.45% | 173.347 | 205.335 | - | -0.14% | - |
botan/Serpent/OCB encrypt | 17.05% | 154.213 | 180.512 | - | 0.05% | - |
botan/Noekeon encrypt | 14.90% | 314.440 | 361.278 | - | -0.00% | - |
botan/Noekeon decrypt | 12.08% | 336.657 | 377.316 | - | -0.21% | - |
botan/ChaCha20Poly1305 encrypt | 11.49% | 372.006 | 414.754 | - | -0.38% | - |
botan/Serpent decrypt | 11.36% | 242.594 | 270.155 | - | 0.25% | - |
botan/ChaCha20Poly1305 decrypt | 11.06% | 371.074 | 412.127 | - | -0.13% | - |
botan/Camellia-128 decrypt | 10.21% | 128.886 | 142.049 | - | 0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.17% | 226.742 | 249.810 | - | 0.29% | - |
botan/Camellia-128 encrypt | 9.70% | 129.639 | 142.212 | - | 0.10% | - |
botan/Serpent/OCB decrypt | 7.87% | 185.326 | 199.913 | - | -0.11% | - |
botan/Serpent/EAX encrypt | 7.72% | 51.795 | 55.794 | - | -0.23% | - |
botan/Serpent/EAX decrypt | 7.43% | 52.011 | 55.875 | - | -0.06% | - |
botan/Serpent/XTS decrypt | 7.21% | 212.291 | 227.602 | - | -0.53% | - |
botan/Camellia-256 decrypt | 7.13% | 103.712 | 111.105 | - | 0.00% | - |
botan/Camellia-192 decrypt | 6.99% | 103.858 | 111.117 | - | 0.02% | - |
botan/Camellia-192 encrypt | 6.27% | 104.838 | 111.413 | - | 0.06% | - |
botan/Camellia-256 encrypt | 6.14% | 104.973 | 111.419 | - | 0.09% | - |
botan/AES-128/OCB encrypt | 4.18% | 891.055 | 928.336 | - | 0.48% | - |
himeno | 4.10% | 945.939 | 984.720 | - | -0.04% | - |
botan/AES-256 encrypt | 3.00% | 4126.781 | 4250.633 | - | 0.02% | - |
nbench/NUMERIC SORT | 2.80% | 1568.700 | 1612.600 | - | -0.22% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.23% | 1168.393 | 1194.402 | - | -2.08% | - |
nbench/LU DECOMPOSITION | 2.15% | 8162.800 | 8338.300 | - | -0.03% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.06% | 1130.195 | 1153.527 | - | -1.37% | - |
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 | -5.59% | 51.47 KB | 48.59 KB | - | 0.00% | - |
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 | - | 0.00% | - |
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% | - |
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 | - | 0.00% | - |
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 | -2.40% | 46.91 KB | 45.78 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.22% | 129.95 KB | 127.06 KB | - | 0.18% | - |
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: 0.24s