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 20210117 (experimental) 3804e937b0e252a7e42632fe6d9f898f1851a49c 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 | 3804e937b0e252a7e42632fe6d9f898f1851a49c |
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 | 1610843799000.3804e937b0e252a7e42632fe6d9f898f1851a49c | 2021-01-17T06:46:46.342685 | 0:01:35.415696 |
Previous | 1610583384000.be0851b8e934dfe95881f97dcf98518f92e7508c | 2021-01-14T07:31:11.721517 | 0:01:35.434517 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 48 |
Performance Improvements | 3 | 75 |
Unchanged Tests | 980 | 861 |
Total Tests | 984 |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/CBC/PKCS7 decrypt | -2.93% | 3168.148 | 3075.401 | - | -0.65% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | -5.68% | 3.012 | 2.841 | - | -4.46% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/ChaCha20Poly1305 encrypt | 3.33% | 401.132 | 414.487 | - | 11.42% | - |
botan/ChaCha20Poly1305 decrypt | 3.11% | 398.487 | 410.869 | - | 10.72% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 16.44% | 0.713 | 0.830 | - | 1.98% | - |
polyhedron/linpk | 10.12% | 0.643 | 0.708 | - | 0.87% | - |
polyhedron/air | 9.80% | 3.177 | 3.488 | - | 0.74% | - |
polyhedron/rnflow | 6.62% | 3.194 | 3.405 | - | 0.76% | - |
polyhedron/induct2 | 6.13% | 3.754 | 3.984 | - | -0.12% | - |
polyhedron/capacita | 5.49% | 2.674 | 2.821 | - | 0.63% | - |
polyhedron/mdbx | 3.96% | 1.973 | 2.051 | - | 0.53% | - |
tramp3d | 2.97% | 18.571 | 19.123 | - | -0.09% | - |
polyhedron/protein | 2.26% | 2.435 | 2.490 | - | 0.18% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 7.95% | 3.079 | 3.324 | - | -0.07% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.30% | 15.20 MB | 18.14 MB | - | -0.32% | - |
polyhedron/capacita | 10.23% | 79.18 MB | 87.28 MB | - | -0.21% | - |
polyhedron/air | 9.11% | 125.74 MB | 137.19 MB | - | -0.22% | - |
polyhedron/tfft2 | 7.24% | 44.79 MB | 48.03 MB | - | -0.17% | - |
polyhedron/linpk | 6.67% | 40.35 MB | 43.04 MB | - | -0.15% | - |
cray | 5.35% | 35.55 MB | 37.45 MB | - | 0.14% | - |
himeno | 5.30% | 33.91 MB | 35.71 MB | - | -0.26% | - |
polyhedron/fatigue2 | 5.24% | 59.62 MB | 62.74 MB | - | -0.09% | - |
polyhedron/mp_prop_design | 5.00% | 48.65 MB | 51.08 MB | - | -0.23% | - |
polyhedron/rnflow | 4.84% | 96.83 MB | 101.52 MB | - | 0.14% | - |
polyhedron/channel2 | 3.41% | 40.02 MB | 41.38 MB | - | -0.65% | - |
polyhedron/protein | 3.00% | 77.46 MB | 79.79 MB | - | -0.38% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.62% | 192.590 | 89.332 | - | 0.00% | - |
botan/XTEA encrypt | -51.19% | 193.025 | 94.211 | - | -0.04% | - |
botan/AES-128/XTS decrypt | -28.23% | 1650.924 | 1184.943 | - | -0.55% | - |
botan/AES-128/XTS encrypt | -25.88% | 1686.224 | 1249.840 | - | -0.24% | - |
botan/KASUMI decrypt | -18.18% | 75.290 | 61.606 | - | -0.02% | - |
botan/Twofish encrypt | -12.19% | 315.968 | 277.444 | - | -0.05% | - |
nbench/FP EMULATION | -10.61% | 848.500 | 758.450 | - | -0.02% | - |
botan/Twofish decrypt | -7.06% | 302.824 | 281.436 | - | 0.02% | - |
botan/Keccak-1600(512) hash | -6.66% | 164.000 | 153.072 | - | -0.38% | - |
botan/Blowfish encrypt | -6.40% | 228.855 | 214.202 | - | -0.07% | - |
botan/Blowfish decrypt | -6.39% | 227.021 | 212.505 | - | 0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.13% | 66.341 | 62.272 | - | 0.02% | - |
botan/KASUMI encrypt | -5.69% | 77.092 | 72.709 | - | 0.19% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.53% | 65.119 | 61.517 | - | -0.02% | - |
botan/Tiger(24,3) hash | -5.21% | 467.829 | 443.468 | - | 0.08% | - |
nbench/ASSIGNMENT | -4.05% | 78.206 | 75.039 | - | -0.02% | - |
botan/Salsa20 encrypt | -3.26% | 498.956 | 482.678 | - | 0.10% | - |
nbench/NEURAL NET | -2.48% | 254.430 | 248.120 | - | -0.06% | - |
botan/CAST-128 encrypt | -2.04% | 227.496 | 222.859 | - | -0.03% | - |
botan/CAST-128 decrypt | -2.03% | 227.066 | 222.458 | - | 0.05% | - |
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 | -15.34% | 85.492 | 72.378 | - | 1.10% | - |
polyhedron/ac | -5.01% | 0.998 | 0.948 | - | 0.50% | - |
polyhedron/gas_dyn2 | -4.84% | 1.922 | 1.829 | - | 0.81% | - |
nbench | -4.46% | 2.974 | 2.841 | - | -5.68% | - |
polyhedron/aermod | -2.89% | 20.356 | 19.768 | - | -0.33% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.18% | 1.766 | 0.898 | - | -0.40% | - |
polyhedron/air | -38.69% | 2.679 | 1.643 | - | 0.11% | - |
polyhedron/linpk | -18.58% | 3.030 | 2.467 | - | -0.11% | - |
polyhedron/nf | -18.30% | 4.944 | 4.039 | - | 0.11% | - |
polyhedron/fatigue2 | -12.95% | 50.638 | 44.083 | - | 0.02% | - |
polyhedron/mdbx | -11.96% | 6.533 | 5.752 | - | 0.03% | - |
polyhedron/ac | -10.87% | 8.585 | 7.651 | - | -0.05% | - |
polyhedron/doduc | -9.98% | 9.242 | 8.319 | - | 0.11% | - |
polyhedron/aermod | -9.65% | 8.313 | 7.511 | - | 1.33% | - |
polyhedron/capacita | -8.64% | 21.064 | 19.244 | - | -0.15% | - |
polyhedron/test_fpu2 | -6.32% | 25.651 | 24.029 | - | -0.02% | - |
polyhedron/induct2 | -4.97% | 18.956 | 18.013 | - | -0.02% | - |
polyhedron/gas_dyn2 | -4.84% | 47.068 | 44.791 | - | 0.42% | - |
polyhedron/protein | -4.45% | 17.316 | 16.546 | - | 0.08% | - |
polyhedron/mp_prop_design | -2.52% | 66.839 | 65.152 | - | 0.03% | - |
polyhedron/channel2 | -2.03% | 41.673 | 40.828 | - | 0.46% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.63% | 64.67 MB | 62.96 MB | - | 0.21% | - |
polyhedron/induct2 | -2.07% | 98.00 MB | 95.97 MB | - | -0.74% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.65% | 3137.687 | 5950.509 | - | -0.04% | - |
botan/AES-192 encrypt | 87.65% | 2704.554 | 5075.161 | - | 0.98% | - |
botan/AES-128 encrypt | 84.35% | 3132.732 | 5775.062 | - | -0.21% | - |
botan/AES-192 decrypt | 42.31% | 3479.197 | 4951.395 | - | 0.01% | - |
botan/Serpent encrypt | 22.13% | 192.474 | 235.070 | - | 0.02% | - |
botan/IDEA decrypt | 21.81% | 374.544 | 456.234 | - | 0.01% | - |
botan/CTR-BE(Serpent) decrypt | 21.78% | 187.606 | 228.474 | - | -0.05% | - |
botan/CTR-BE(Serpent) encrypt | 21.76% | 187.375 | 228.146 | - | -0.02% | - |
botan/IDEA encrypt | 21.58% | 374.934 | 455.842 | - | -0.01% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.52% | 139.921 | 168.633 | - | 0.05% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.42% | 139.308 | 167.761 | - | 0.05% | - |
botan/Serpent/OCB encrypt | 17.79% | 154.213 | 181.640 | - | -0.01% | - |
botan/Noekeon encrypt | 15.41% | 314.440 | 362.896 | - | 0.40% | - |
botan/Serpent/XTS encrypt | 14.68% | 173.347 | 198.799 | - | -0.06% | - |
botan/Noekeon decrypt | 12.23% | 336.657 | 377.843 | - | -0.13% | - |
botan/ChaCha20Poly1305 encrypt | 11.42% | 372.006 | 414.487 | - | 3.33% | - |
botan/Serpent decrypt | 10.98% | 242.594 | 269.234 | - | -0.41% | - |
botan/ChaCha20Poly1305 decrypt | 10.72% | 371.074 | 410.869 | - | 3.11% | - |
botan/Camellia-128 decrypt | 10.18% | 128.886 | 142.005 | - | 0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.03% | 226.742 | 249.482 | - | 0.15% | - |
botan/Camellia-128 encrypt | 9.70% | 129.639 | 142.215 | - | -0.02% | - |
botan/Serpent/EAX encrypt | 8.08% | 51.795 | 55.981 | - | 0.05% | - |
botan/Serpent/EAX decrypt | 7.77% | 52.011 | 56.053 | - | 0.03% | - |
botan/Serpent/OCB decrypt | 7.58% | 185.326 | 199.381 | - | 0.03% | - |
botan/Camellia-256 decrypt | 7.15% | 103.712 | 111.127 | - | 0.01% | - |
botan/Camellia-192 decrypt | 7.02% | 103.858 | 111.153 | - | 0.01% | - |
botan/Camellia-192 encrypt | 6.28% | 104.838 | 111.425 | - | 0.01% | - |
botan/Camellia-256 encrypt | 6.16% | 104.973 | 111.443 | - | 0.03% | - |
botan/Serpent/XTS decrypt | 4.13% | 212.291 | 221.053 | - | 0.06% | - |
himeno | 4.11% | 945.939 | 984.859 | - | 0.03% | - |
botan/AES-128/OCB encrypt | 4.04% | 891.055 | 927.042 | - | -0.13% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.21% | 1168.393 | 1205.858 | - | 0.39% | - |
botan/AES-256 encrypt | 3.00% | 4126.781 | 4250.710 | - | 0.00% | - |
botan/AES-128/EAX decrypt | 2.51% | 461.929 | 473.506 | - | 0.59% | - |
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 | -3.55% | 51.47 KB | 49.64 KB | - | -0.22% | - |
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 | - | 0.00% | - |
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: 1.93s