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) 2.35.1.20201112-1 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) 11.0.1 20210312 (experimental) 48ff383f0d9e917bcb7bcc091af413bcae07b440 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 | 48ff383f0d9e917bcb7bcc091af413bcae07b440 |
glibc |
GNU C Library (GNU libc) release release version 2.32 (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 10.2.1 20201202 [revision e563687cf9d3d1278f45aaebd03e0f66531076c9]. 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) 2.35.1.20201112-1 |
options | None |
reason | None |
uname | Linux benzen 5.10.7-1-default #1 SMP Wed Jan 13 06:08:43 UTC 2021 (1c33a89) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1615508189000.48ff383f0d9e917bcb7bcc091af413bcae07b440 | 2021-03-12T09:29:33.121490 | 0:01:36.192478 |
Previous | 1615485177000.5643f6f396ef7f60d317aef07dd98978cec6afd0 | 2021-03-11T22:46:21.305678 | 0:01:35.209344 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 63 |
Performance Improvements | 0 | 74 |
Unchanged Tests | 983 | 847 |
Total Tests | 984 |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/induct2 | 3.85% | 92.02 MB | 95.56 MB | - | -2.48% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 115.89% | 4.400 | 9.500 | - | -0.72% | - |
polyhedron/tfft2 | 16.15% | 0.713 | 0.828 | - | 0.22% | - |
polyhedron/channel2 | 13.79% | 0.514 | 0.584 | - | 0.16% | - |
polyhedron/linpk | 12.49% | 0.643 | 0.724 | - | 0.53% | - |
polyhedron/air | 8.98% | 3.177 | 3.462 | - | -0.92% | - |
cray | 7.33% | 0.398 | 0.427 | - | -0.14% | - |
himeno | 6.15% | 0.334 | 0.354 | - | 0.16% | - |
nbench | 5.78% | 2.974 | 3.146 | - | 1.11% | - |
polyhedron/rnflow | 5.64% | 3.194 | 3.374 | - | -0.40% | - |
polyhedron/capacita | 4.34% | 2.674 | 2.790 | - | -0.07% | - |
polyhedron/mdbx | 4.03% | 1.973 | 2.052 | - | -0.21% | - |
tramp3d | 4.01% | 18.571 | 19.316 | - | 1.00% | - |
polyhedron/protein | 2.29% | 2.435 | 2.491 | - | -0.28% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 109.46% | 115.02 MB | 240.91 MB | - | 0.08% | - |
botan | 18.29% | 15.20 MB | 17.98 MB | - | -1.67% | - |
polyhedron/capacita | 9.94% | 79.18 MB | 87.05 MB | - | 0.08% | - |
polyhedron/air | 9.01% | 125.74 MB | 137.07 MB | - | 0.06% | - |
polyhedron/tfft2 | 8.83% | 44.79 MB | 48.74 MB | - | 1.57% | - |
himeno | 6.85% | 33.91 MB | 36.23 MB | - | 1.43% | - |
polyhedron/linpk | 6.60% | 40.35 MB | 43.02 MB | - | -0.19% | - |
cray | 6.41% | 35.55 MB | 37.83 MB | - | 0.57% | - |
polyhedron/fatigue2 | 5.41% | 59.62 MB | 62.84 MB | - | 0.42% | - |
polyhedron/mp_prop_design | 5.29% | 48.65 MB | 51.22 MB | - | 0.61% | - |
polyhedron/rnflow | 4.68% | 96.83 MB | 101.36 MB | - | 0.32% | - |
polyhedron/protein | 3.40% | 77.46 MB | 80.10 MB | - | 0.71% | - |
polyhedron/channel2 | 2.68% | 40.02 MB | 41.09 MB | - | 0.47% | - |
nbench | 2.67% | 59.49 MB | 61.08 MB | - | 0.21% | - |
polyhedron/mdbx | 2.04% | 61.90 MB | 63.17 MB | - | 0.21% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -25.60% | 1686.224 | 1254.517 | - | 0.07% | - |
botan/AES-128/XTS decrypt | -23.80% | 1650.924 | 1258.011 | - | -0.03% | - |
botan/Twofish decrypt | -14.94% | 302.824 | 257.591 | - | 0.05% | - |
botan/Twofish encrypt | -8.36% | 315.968 | 289.558 | - | -0.02% | - |
botan/CAST-128 encrypt | -8.31% | 227.496 | 208.584 | - | -0.10% | - |
botan/CAST-128 decrypt | -7.90% | 227.066 | 209.118 | - | -0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.06% | 66.341 | 61.656 | - | -0.03% | - |
nbench/STRING SORT | -6.64% | 2440.800 | 2278.700 | - | 0.23% | - |
botan/Blowfish decrypt | -6.58% | 227.021 | 212.089 | - | -0.05% | - |
botan/Blowfish encrypt | -6.43% | 228.855 | 214.135 | - | -0.01% | - |
botan/Tiger(24,3) hash | -5.70% | 467.829 | 441.144 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.38% | 65.119 | 61.615 | - | -0.09% | - |
nbench/HUFFMAN | -3.88% | 6422.900 | 6173.400 | - | -0.14% | - |
nbench/NUMERIC SORT | -3.31% | 1568.700 | 1516.800 | - | -1.06% | - |
botan/Salsa20 encrypt | -2.73% | 498.956 | 485.344 | - | 0.84% | - |
botan/SM4 decrypt | -2.73% | 118.085 | 114.865 | - | -0.25% | - |
botan/SM4 encrypt | -2.71% | 117.976 | 114.784 | - | -0.29% | - |
botan/CTR-BE(AES-128) decrypt | -2.53% | 3341.276 | 3256.618 | - | 0.33% | - |
nbench/ASSIGNMENT | -2.50% | 78.206 | 76.249 | - | -0.02% | - |
botan/KASUMI encrypt | -2.49% | 77.092 | 75.174 | - | -0.02% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/channel2/elf/sections/text | 25.97% | 8.80 KB | 11.08 KB | - | 0.00% | - |
polyhedron/linpk/elf | 18.58% | 29.94 KB | 35.50 KB | - | 0.00% | - |
polyhedron/tfft2/elf/sections/text | 14.94% | 12.89 KB | 14.82 KB | - | 0.00% | - |
cray/elf | 7.57% | 30.77 KB | 33.09 KB | - | 0.00% | - |
himeno/elf | 5.98% | 26.15 KB | 27.71 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.93% | 72.77 KB | 77.08 KB | - | 0.00% | - |
polyhedron/air/elf | 5.81% | 96.87 KB | 102.49 KB | - | 0.00% | - |
polyhedron/channel2/elf | 5.27% | 30.23 KB | 31.83 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 4.72% | 34.23 KB | 35.84 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 4.23% | 11.53 KB | 12.02 KB | - | 0.00% | - |
polyhedron/nf/elf | 4.04% | 38.33 KB | 39.88 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 3.64% | 42.66 KB | 44.21 KB | - | 0.00% | - |
botan/elf | 2.88% | 676.30 KB | 695.80 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.26% | 71.99 KB | 73.62 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.07% | 75.23 KB | 76.79 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.54% | 0.998 | 0.953 | - | -0.30% | - |
botan | -4.40% | 85.492 | 81.729 | - | -0.81% | - |
polyhedron/gas_dyn2 | -4.26% | 1.922 | 1.840 | - | -0.05% | - |
polyhedron/aermod | -3.57% | 20.356 | 19.630 | - | -0.27% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | -53.38% | 19.751 | 9.208 | - | -0.17% | - |
tramp3d | -49.00% | 1.766 | 0.901 | - | -0.17% | - |
polyhedron/air | -38.74% | 2.679 | 1.641 | - | -0.63% | - |
polyhedron/nf | -18.57% | 4.944 | 4.026 | - | 0.08% | - |
polyhedron/linpk | -18.42% | 3.030 | 2.472 | - | 0.03% | - |
polyhedron/mdbx | -12.99% | 6.533 | 5.685 | - | 0.02% | - |
polyhedron/fatigue2 | -12.57% | 50.638 | 44.274 | - | 0.03% | - |
polyhedron/aermod | -10.57% | 8.313 | 7.435 | - | -0.07% | - |
polyhedron/ac | -10.35% | 8.585 | 7.697 | - | 0.03% | - |
polyhedron/doduc | -9.77% | 9.242 | 8.339 | - | 0.20% | - |
polyhedron/capacita | -8.61% | 21.064 | 19.251 | - | -0.04% | - |
polyhedron/test_fpu2 | -6.47% | 25.651 | 23.992 | - | -0.01% | - |
polyhedron/gas_dyn2 | -5.60% | 47.068 | 44.432 | - | 0.09% | - |
polyhedron/induct2 | -4.73% | 18.956 | 18.058 | - | 0.05% | - |
polyhedron/protein | -3.73% | 17.316 | 16.670 | - | 0.01% | - |
polyhedron/mp_prop_design | -2.68% | 66.839 | 65.047 | - | 0.01% | - |
polyhedron/channel2 | -2.07% | 41.673 | 40.809 | - | -0.44% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -2.48% | 98.00 MB | 95.56 MB | - | 3.85% | - |
polyhedron/gas_dyn2 | -2.47% | 64.67 MB | 63.07 MB | - | 0.12% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 87.16% | 3137.687 | 5872.460 | - | -0.03% | - |
botan/AES-128 encrypt | 86.46% | 3132.732 | 5841.227 | - | 0.02% | - |
botan/AES-192 encrypt | 84.60% | 2704.554 | 4992.580 | - | 0.01% | - |
botan/AES-192 decrypt | 45.33% | 3479.197 | 5056.454 | - | -0.00% | - |
botan/Serpent encrypt | 22.17% | 192.474 | 235.155 | - | -0.03% | - |
botan/IDEA decrypt | 22.11% | 374.544 | 457.357 | - | 0.03% | - |
botan/CTR-BE(Serpent) encrypt | 22.03% | 187.375 | 228.662 | - | -0.14% | - |
botan/IDEA encrypt | 21.81% | 374.934 | 456.720 | - | 0.00% | - |
botan/CTR-BE(Serpent) decrypt | 21.57% | 187.606 | 228.071 | - | -0.10% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.50% | 139.308 | 167.860 | - | 0.05% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.42% | 139.921 | 168.487 | - | -0.04% | - |
botan/Serpent/OCB encrypt | 18.08% | 154.213 | 182.095 | - | 0.11% | - |
botan/Noekeon encrypt | 15.15% | 314.440 | 362.077 | - | 0.03% | - |
botan/Serpent/XTS encrypt | 14.44% | 173.347 | 198.376 | - | -0.01% | - |
botan/Camellia-128 decrypt | 12.81% | 128.886 | 145.398 | - | 0.04% | - |
botan/Noekeon decrypt | 12.52% | 336.657 | 378.800 | - | 0.07% | - |
botan/Camellia-128 encrypt | 11.99% | 129.639 | 145.188 | - | 0.04% | - |
botan/Serpent decrypt | 11.53% | 242.594 | 270.566 | - | 0.05% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.63% | 226.742 | 250.856 | - | 0.44% | - |
botan/Camellia-256 decrypt | 9.11% | 103.712 | 113.161 | - | -0.00% | - |
botan/ChaCha20Poly1305 encrypt | 9.06% | 372.006 | 405.717 | - | -0.04% | - |
botan/Camellia-192 decrypt | 8.93% | 103.858 | 113.135 | - | -0.04% | - |
botan/ChaCha20Poly1305 decrypt | 8.89% | 371.074 | 404.076 | - | 0.43% | - |
botan/Serpent/OCB decrypt | 7.88% | 185.326 | 199.932 | - | 0.19% | - |
botan/Camellia-192 encrypt | 7.76% | 104.838 | 112.973 | - | -0.02% | - |
botan/Camellia-256 encrypt | 7.61% | 104.973 | 112.966 | - | -0.08% | - |
botan/Serpent/EAX encrypt | 7.55% | 51.795 | 55.704 | - | -0.12% | - |
botan/AES-128/OCB encrypt | 7.34% | 891.055 | 956.420 | - | -0.50% | - |
botan/Serpent/EAX decrypt | 7.24% | 52.011 | 55.776 | - | 0.20% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.73% | 1168.393 | 1223.695 | - | 0.06% | - |
botan/Serpent/XTS decrypt | 4.37% | 212.291 | 221.569 | - | 0.02% | - |
botan/Keccak-1600(512) hash | 4.34% | 164.000 | 171.116 | - | -0.03% | - |
himeno | 4.28% | 945.939 | 986.468 | - | -0.05% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.88% | 3095.644 | 3215.780 | - | 0.45% | - |
botan/AES-256 encrypt | 3.55% | 4126.781 | 4273.385 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.25% | 1130.195 | 1166.900 | - | 0.27% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.96% | 784.988 | 808.209 | - | -0.06% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -11.19% | 46.31 KB | 41.13 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.21% | 21.50 KB | 19.52 KB | - | 0.00% | - |
polyhedron/induct2/elf/sections/text | -7.11% | 133.06 KB | 123.60 KB | - | 0.00% | - |
polyhedron/ac/elf | -5.78% | 42.02 KB | 39.59 KB | - | 0.00% | - |
nbench/elf | -5.33% | 90.96 KB | 86.11 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.39% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.18% | 18.95 KB | 18.16 KB | - | 0.00% | - |
polyhedron/induct2/elf | -3.88% | 171.18 KB | 164.53 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
nbench/elf/sections/text | -3.50% | 49.89 KB | 48.15 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -3.30% | 77.17 KB | 74.62 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -3.21% | 50.92 KB | 49.29 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.29% | 46.91 KB | 45.83 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.08% | 129.95 KB | 127.25 KB | - | 0.00% | - |
Report Time: 0.22s