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) 12.0.0 20210520 (experimental) 75ab8b4829dec8c70470e8225c9add964f71ed74 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 | 75ab8b4829dec8c70470e8225c9add964f71ed74 |
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 | 1621480253000.75ab8b4829dec8c70470e8225c9add964f71ed74 | 2021-05-20T07:28:53.070440 | 0:01:24.688589 |
Previous | 1621268317000.ce81282261c6c77883b17d0ebfbbe337bed76457 | 2021-05-17T20:01:15.505932 | 0:01:25.049149 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 9 | 65 |
Performance Improvements | 7 | 76 |
Unchanged Tests | 968 | 843 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | 3.90% | 16.526 | 17.170 | - | -0.85% | - |
polyhedron/rnflow | 3.12% | 9.222 | 9.510 | - | -51.85% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -16.64% | 77.083 | 64.259 | - | -17.83% | - |
botan/CAST-256 encrypt | -8.92% | 117.691 | 107.198 | - | -9.82% | - |
botan/CAST-256 decrypt | -8.67% | 117.608 | 107.417 | - | -9.59% | - |
botan/AES-128/OCB decrypt | -5.00% | 957.476 | 909.603 | - | -1.09% | - |
botan/AES-128/OCB encrypt | -4.25% | 960.751 | 919.911 | - | 3.24% | - |
botan/Camellia-128 encrypt | -2.25% | 142.909 | 139.688 | - | 7.75% | - |
botan/Camellia-128 decrypt | -2.24% | 143.211 | 139.999 | - | 8.62% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/induct2 | -2.29% | 3.848 | 3.760 | - | 0.15% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -3.04% | 8.422 | 8.166 | - | -11.64% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/HUFFMAN | 5.26% | 6433.800 | 6772.000 | - | 5.44% | - |
botan/DES decrypt | 2.66% | 90.890 | 93.305 | - | -0.62% | - |
botan/DES encrypt | 2.39% | 92.148 | 94.346 | - | -0.58% | - |
botan/SHACAL2 encrypt | 2.21% | 1436.209 | 1468.020 | - | 1.50% | - |
botan/Skein-512(512) hash | 2.13% | 439.685 | 449.047 | - | 0.18% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 117.86% | 4.400 | 9.587 | - | -0.13% | - |
polyhedron/tfft2 | 15.55% | 0.713 | 0.823 | - | 0.25% | - |
polyhedron/linpk | 13.64% | 0.643 | 0.731 | - | 0.26% | - |
polyhedron/channel2 | 11.47% | 0.514 | 0.572 | - | 0.82% | - |
polyhedron/air | 9.12% | 3.177 | 3.466 | - | 0.22% | - |
polyhedron/rnflow | 8.27% | 3.194 | 3.458 | - | -0.92% | - |
cray | 7.89% | 0.398 | 0.429 | - | 0.30% | - |
himeno | 7.03% | 0.334 | 0.357 | - | 0.42% | - |
nbench | 6.44% | 2.974 | 3.165 | - | 0.69% | - |
polyhedron/capacita | 6.10% | 2.674 | 2.837 | - | 1.07% | - |
polyhedron/mdbx | 4.68% | 1.973 | 2.065 | - | 0.95% | - |
tramp3d | 2.95% | 18.571 | 19.120 | - | -1.04% | - |
polyhedron/nf | 2.54% | 0.921 | 0.945 | - | 0.63% | - |
polyhedron/protein | 2.29% | 2.435 | 2.491 | - | -0.39% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 109.00% | 115.02 MB | 240.38 MB | - | 0.10% | - |
botan | 22.12% | 15.20 MB | 18.57 MB | - | 0.70% | - |
polyhedron/capacita | 10.29% | 79.18 MB | 87.33 MB | - | -0.13% | - |
polyhedron/air | 8.58% | 125.74 MB | 136.53 MB | - | 0.90% | - |
polyhedron/tfft2 | 6.97% | 44.79 MB | 47.91 MB | - | -0.28% | - |
polyhedron/linpk | 6.52% | 40.35 MB | 42.98 MB | - | -0.54% | - |
cray | 6.34% | 35.55 MB | 37.80 MB | - | 0.62% | - |
polyhedron/rnflow | 6.15% | 96.83 MB | 102.79 MB | - | -1.09% | - |
himeno | 5.69% | 33.91 MB | 35.84 MB | - | 0.16% | - |
polyhedron/fatigue2 | 5.03% | 59.62 MB | 62.62 MB | - | -0.20% | - |
polyhedron/mp_prop_design | 4.62% | 48.65 MB | 50.89 MB | - | 0.23% | - |
polyhedron/protein | 2.74% | 77.46 MB | 79.59 MB | - | 0.11% | - |
polyhedron/test_fpu2 | 2.21% | 78.89 MB | 80.64 MB | - | 0.27% | - |
nbench | 2.15% | 59.49 MB | 60.77 MB | - | 0.39% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -26.38% | 1686.224 | 1241.467 | - | -0.19% | - |
botan/AES-128/XTS decrypt | -23.94% | 1650.924 | 1255.674 | - | 0.73% | - |
nbench/ASSIGNMENT | -17.83% | 78.206 | 64.259 | - | -16.64% | - |
botan/Twofish encrypt | -13.28% | 315.968 | 274.009 | - | -0.14% | - |
botan/CAST-256 encrypt | -9.82% | 118.869 | 107.198 | - | -8.92% | - |
botan/CAST-256 decrypt | -9.59% | 118.817 | 107.417 | - | -8.67% | - |
botan/Blowfish decrypt | -7.18% | 227.021 | 210.712 | - | -0.04% | - |
botan/Blowfish encrypt | -7.18% | 228.855 | 212.422 | - | -0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.02% | 66.341 | 61.681 | - | -0.03% | - |
nbench/STRING SORT | -5.97% | 2440.800 | 2295.100 | - | 0.36% | - |
botan/Tiger(24,3) hash | -5.90% | 467.829 | 440.213 | - | -0.76% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.27% | 65.119 | 61.690 | - | 0.06% | - |
botan/Twofish decrypt | -3.07% | 302.824 | 293.540 | - | 0.02% | - |
botan/CAST-128 encrypt | -3.01% | 227.496 | 220.648 | - | 0.15% | - |
botan/Salsa20 encrypt | -3.00% | 498.956 | 483.970 | - | -0.19% | - |
botan/SM4 encrypt | -2.71% | 117.976 | 114.779 | - | -0.07% | - |
botan/SM4 decrypt | -2.48% | 118.085 | 115.155 | - | -0.09% | - |
botan/KASUMI encrypt | -2.47% | 77.092 | 75.185 | - | -0.07% | - |
botan/CAST-128 decrypt | -2.29% | 227.066 | 221.856 | - | -0.05% | - |
nbench/NEURAL NET | -2.16% | 254.430 | 248.940 | - | -0.16% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/linpk/elf | 18.58% | 29.94 KB | 35.50 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | 15.14% | 8.80 KB | 10.13 KB | - | -0.31% | - |
polyhedron/tfft2/elf/sections/text | 12.51% | 12.89 KB | 14.50 KB | - | 0.00% | - |
cray/elf | 7.57% | 30.77 KB | 33.09 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 6.67% | 11.53 KB | 12.30 KB | - | -0.38% | - |
himeno/elf | 5.98% | 26.15 KB | 27.71 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/air/elf/sections/text | 4.64% | 72.77 KB | 76.15 KB | - | -0.12% | - |
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% | - |
polyhedron/rnflow/elf/sections/text | 3.43% | 68.99 KB | 71.35 KB | - | -0.02% | - |
botan/elf | 2.72% | 676.30 KB | 694.71 KB | - | -0.57% | - |
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% | - |
botan/elf/sections/text | 2.05% | 350.44 KB | 357.61 KB | - | -0.03% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -4.85% | 85.492 | 81.349 | - | 0.05% | - |
polyhedron/ac | -3.31% | 0.998 | 0.965 | - | 0.86% | - |
polyhedron/gas_dyn2 | -3.19% | 1.922 | 1.861 | - | 0.22% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | -51.85% | 19.751 | 9.510 | - | 3.12% | - |
tramp3d | -49.96% | 1.766 | 0.884 | - | -0.77% | - |
polyhedron/air | -36.93% | 2.679 | 1.690 | - | -0.26% | - |
polyhedron/nf | -18.50% | 4.944 | 4.029 | - | -0.19% | - |
polyhedron/linpk | -18.40% | 3.030 | 2.473 | - | 0.03% | - |
polyhedron/mdbx | -14.95% | 6.533 | 5.557 | - | -1.51% | - |
polyhedron/tfft2 | -12.25% | 88.053 | 77.267 | - | -0.47% | - |
polyhedron/fatigue2 | -11.69% | 50.638 | 44.718 | - | 1.84% | - |
polyhedron/doduc | -11.64% | 9.242 | 8.166 | - | -3.04% | - |
polyhedron/aermod | -10.47% | 8.313 | 7.443 | - | 0.54% | - |
polyhedron/ac | -10.38% | 8.585 | 7.694 | - | 0.11% | - |
polyhedron/capacita | -8.49% | 21.064 | 19.276 | - | -0.21% | - |
polyhedron/test_fpu2 | -7.45% | 25.651 | 23.739 | - | 0.35% | - |
polyhedron/gas_dyn2 | -5.48% | 47.068 | 44.488 | - | -0.11% | - |
polyhedron/induct2 | -3.44% | 18.956 | 18.303 | - | -0.08% | - |
polyhedron/mp_prop_design | -2.67% | 66.839 | 65.053 | - | 0.03% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -3.98% | 98.00 MB | 94.10 MB | - | 1.93% | - |
polyhedron/gas_dyn2 | -2.16% | 64.67 MB | 63.27 MB | - | -0.34% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 87.20% | 3132.732 | 5864.337 | - | -0.16% | - |
botan/AES-128 decrypt | 87.20% | 3137.687 | 5873.606 | - | -0.02% | - |
botan/AES-192 encrypt | 85.90% | 2704.554 | 5027.764 | - | 0.72% | - |
botan/AES-192 decrypt | 45.08% | 3479.197 | 5047.512 | - | -0.21% | - |
botan/Serpent encrypt | 22.30% | 192.474 | 235.402 | - | -0.03% | - |
botan/IDEA decrypt | 22.11% | 374.544 | 457.346 | - | 0.03% | - |
botan/CTR-BE(Serpent) encrypt | 22.04% | 187.375 | 228.678 | - | 0.52% | - |
botan/CTR-BE(Serpent) decrypt | 22.00% | 187.606 | 228.879 | - | 0.38% | - |
botan/IDEA encrypt | 21.83% | 374.934 | 456.766 | - | -0.08% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.74% | 139.308 | 168.197 | - | 0.30% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.42% | 139.921 | 168.493 | - | -0.05% | - |
botan/Serpent/OCB encrypt | 17.59% | 154.213 | 181.343 | - | 0.39% | - |
botan/Noekeon encrypt | 14.88% | 314.440 | 361.243 | - | -0.42% | - |
botan/Serpent/XTS encrypt | 14.47% | 173.347 | 198.429 | - | 0.28% | - |
botan/Noekeon decrypt | 12.40% | 336.657 | 378.417 | - | 0.06% | - |
botan/Serpent decrypt | 10.32% | 242.594 | 267.641 | - | -0.01% | - |
botan/ChaCha20Poly1305 encrypt | 9.50% | 372.006 | 407.336 | - | 0.34% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.10% | 226.742 | 247.370 | - | -0.01% | - |
botan/Camellia-192 decrypt | 8.96% | 103.858 | 113.160 | - | 1.65% | - |
botan/Camellia-128 decrypt | 8.62% | 128.886 | 139.999 | - | -2.24% | - |
botan/ChaCha20Poly1305 decrypt | 8.40% | 371.074 | 402.259 | - | -0.34% | - |
botan/Serpent/EAX encrypt | 7.77% | 51.795 | 55.817 | - | -0.18% | - |
botan/Camellia-128 encrypt | 7.75% | 129.639 | 139.688 | - | -2.25% | - |
botan/Camellia-192 encrypt | 7.74% | 104.838 | 112.950 | - | 1.57% | - |
botan/Serpent/OCB decrypt | 7.58% | 185.326 | 199.368 | - | 0.66% | - |
botan/Serpent/EAX decrypt | 7.51% | 52.011 | 55.917 | - | 0.08% | - |
botan/AES-128/CBC/PKCS7 decrypt | 5.93% | 3095.644 | 3279.112 | - | -0.34% | - |
botan/Camellia-256 decrypt | 5.76% | 103.712 | 109.683 | - | -1.45% | - |
nbench/HUFFMAN | 5.44% | 6422.900 | 6772.000 | - | 5.26% | - |
botan/Camellia-256 encrypt | 4.46% | 104.973 | 109.659 | - | -1.38% | - |
botan/Keccak-1600(512) hash | 4.36% | 164.000 | 171.147 | - | 0.57% | - |
himeno | 4.28% | 945.939 | 986.457 | - | -0.06% | - |
nbench/IDEA | 4.04% | 14177.000 | 14750.000 | - | 0.01% | - |
botan/AES-256 encrypt | 3.59% | 4126.781 | 4275.024 | - | -1.31% | - |
botan/Serpent/XTS decrypt | 3.37% | 212.291 | 219.440 | - | -0.37% | - |
botan/AES-128/OCB encrypt | 3.24% | 891.055 | 919.911 | - | -4.25% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.44% | 1168.393 | 1196.955 | - | -0.05% | - |
botan/CTR-BE(AES-128) encrypt | 2.03% | 3291.115 | 3358.021 | - | 0.87% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.03% | 1130.195 | 1153.089 | - | -1.42% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -11.53% | 46.31 KB | 40.97 KB | - | -0.30% | - |
polyhedron/ac/elf/sections/text | -9.14% | 21.50 KB | 19.54 KB | - | 0.24% | - |
polyhedron/induct2/elf/sections/text | -7.51% | 133.06 KB | 123.07 KB | - | 0.14% | - |
polyhedron/induct2/elf | -6.22% | 171.18 KB | 160.53 KB | - | 0.00% | - |
polyhedron/ac/elf | -5.78% | 42.02 KB | 39.59 KB | - | 0.00% | - |
nbench/elf | -5.32% | 90.96 KB | 86.12 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.98% | 18.42 KB | 17.50 KB | - | -0.27% | - |
nbench/elf/sections/text | -3.88% | 49.89 KB | 47.96 KB | - | -0.29% | - |
polyhedron/test_fpu2/elf/sections/text | -3.60% | 51.47 KB | 49.61 KB | - | -0.69% | - |
polyhedron/nf/elf/sections/text | -3.52% | 18.95 KB | 18.29 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -3.30% | 77.17 KB | 74.62 KB | - | 0.00% | - |
tramp3d_pgo/elf | -3.19% | 936.94 KB | 907.05 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -3.12% | 50.92 KB | 49.33 KB | - | 1.15% | - |
tramp3d_pgo/elf/sections/text | -2.95% | 420.03 KB | 407.66 KB | - | -0.14% | - |
polyhedron/doduc/elf/sections/text | -2.28% | 129.95 KB | 126.99 KB | - | -0.15% | - |
polyhedron/fatigue2/elf/sections/text | -2.16% | 46.91 KB | 45.90 KB | - | 0.03% | - |
Report Time: 0.26s