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 20201216 (experimental) 6e9d865119a1077081de3d4ea9d2caf641c8dcb7 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 | 6e9d865119a1077081de3d4ea9d2caf641c8dcb7 |
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 | 1608077791000.6e9d865119a1077081de3d4ea9d2caf641c8dcb7 | 2020-12-16T07:30:57.815452 | 0:01:35.606485 |
Previous | 1608007193000.773a4106bbbd20e2f8bd840607f3e2f74fd00ce5 | 2020-12-15T07:31:07.766954 | 0:01:35.167899 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 49 |
Performance Improvements | 2 | 75 |
Unchanged Tests | 981 | 860 |
Total Tests | 984 |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 2.38% | 17.69 MB | 18.11 MB | - | 19.14% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | 3.16% | 895.633 | 923.926 | - | 3.69% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.02% | 3103.613 | 3166.305 | - | 2.28% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 15.97% | 0.713 | 0.826 | - | 0.84% | - |
polyhedron/air | 9.83% | 3.177 | 3.489 | - | 0.66% | - |
polyhedron/linpk | 8.24% | 0.643 | 0.696 | - | -0.53% | - |
polyhedron/induct2 | 5.99% | 3.754 | 3.979 | - | -0.39% | - |
polyhedron/capacita | 5.30% | 2.674 | 2.816 | - | 0.13% | - |
polyhedron/rnflow | 5.04% | 3.194 | 3.355 | - | -0.12% | - |
polyhedron/mdbx | 3.48% | 1.973 | 2.041 | - | -0.30% | - |
tramp3d | 3.45% | 18.571 | 19.212 | - | 0.05% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.03% | 3.079 | 3.326 | - | 0.16% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.14% | 15.20 MB | 18.11 MB | - | 2.38% | - |
polyhedron/capacita | 11.22% | 79.18 MB | 88.07 MB | - | -0.74% | - |
polyhedron/air | 11.02% | 125.74 MB | 139.60 MB | - | -0.08% | - |
polyhedron/tfft2 | 8.91% | 44.79 MB | 48.77 MB | - | 1.43% | - |
polyhedron/linpk | 6.39% | 40.35 MB | 42.93 MB | - | -0.16% | - |
himeno | 5.61% | 33.91 MB | 35.81 MB | - | 0.70% | - |
polyhedron/fatigue2 | 5.22% | 59.62 MB | 62.73 MB | - | -0.09% | - |
cray | 4.97% | 35.55 MB | 37.32 MB | - | 0.26% | - |
polyhedron/mp_prop_design | 4.65% | 48.65 MB | 50.91 MB | - | -0.11% | - |
polyhedron/rnflow | 4.43% | 96.83 MB | 101.12 MB | - | -0.12% | - |
polyhedron/channel2 | 3.49% | 40.02 MB | 41.42 MB | - | -0.24% | - |
polyhedron/protein | 3.31% | 77.46 MB | 80.03 MB | - | -0.14% | - |
polyhedron/mdbx | 3.25% | 61.90 MB | 63.91 MB | - | 0.12% | - |
nbench | 2.27% | 59.49 MB | 60.84 MB | - | 0.11% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.63% | 192.590 | 89.296 | - | 0.02% | - |
botan/XTEA encrypt | -51.20% | 193.025 | 94.195 | - | 0.04% | - |
botan/KASUMI decrypt | -18.17% | 75.290 | 61.613 | - | -0.11% | - |
botan/Twofish encrypt | -12.25% | 315.968 | 277.275 | - | -0.01% | - |
nbench/FP EMULATION | -10.66% | 848.500 | 758.060 | - | -0.06% | - |
botan/AES-128/XTS decrypt | -9.76% | 1650.924 | 1489.821 | - | 0.86% | - |
botan/AES-128/XTS encrypt | -7.16% | 1686.224 | 1565.569 | - | 0.46% | - |
botan/Twofish decrypt | -7.10% | 302.824 | 281.326 | - | 0.05% | - |
botan/Keccak-1600(512) hash | -6.80% | 164.000 | 152.849 | - | 0.22% | - |
botan/Blowfish decrypt | -6.45% | 227.021 | 212.372 | - | 0.03% | - |
botan/Blowfish encrypt | -6.44% | 228.855 | 214.128 | - | -0.08% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.09% | 66.341 | 62.299 | - | 0.05% | - |
botan/KASUMI encrypt | -5.80% | 77.092 | 72.617 | - | 0.04% | - |
botan/Tiger(24,3) hash | -5.58% | 467.829 | 441.724 | - | -0.33% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.36% | 65.119 | 61.626 | - | 0.06% | - |
nbench/ASSIGNMENT | -4.05% | 78.206 | 75.040 | - | 0.04% | - |
botan/Salsa20 encrypt | -3.02% | 498.956 | 483.863 | - | 0.30% | - |
nbench/NEURAL NET | -2.45% | 254.430 | 248.190 | - | 0.06% | - |
botan/CAST-128 decrypt | -2.11% | 227.066 | 222.279 | - | -0.07% | - |
botan/CAST-128 encrypt | -2.08% | 227.496 | 222.774 | - | -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 | -12.34% | 85.492 | 74.945 | - | 0.07% | - |
polyhedron/gas_dyn2 | -5.74% | 1.922 | 1.812 | - | -0.13% | - |
polyhedron/ac | -4.91% | 0.998 | 0.949 | - | 0.29% | - |
polyhedron/aermod | -3.35% | 20.356 | 19.674 | - | 0.05% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.27% | 1.766 | 0.896 | - | 0.23% | - |
polyhedron/air | -37.61% | 2.679 | 1.672 | - | 0.01% | - |
polyhedron/nf | -18.25% | 4.944 | 4.042 | - | 0.28% | - |
polyhedron/linpk | -18.14% | 3.030 | 2.480 | - | 0.59% | - |
polyhedron/fatigue2 | -12.35% | 50.638 | 44.386 | - | -0.00% | - |
polyhedron/mdbx | -12.03% | 6.533 | 5.748 | - | 0.01% | - |
polyhedron/aermod | -10.98% | 8.313 | 7.400 | - | -0.01% | - |
polyhedron/ac | -10.87% | 8.585 | 7.652 | - | -0.05% | - |
polyhedron/doduc | -10.07% | 9.242 | 8.311 | - | -0.08% | - |
polyhedron/capacita | -8.77% | 21.064 | 19.217 | - | -0.19% | - |
polyhedron/test_fpu2 | -5.83% | 25.651 | 24.156 | - | -0.18% | - |
polyhedron/induct2 | -5.01% | 18.956 | 18.005 | - | -0.07% | - |
polyhedron/gas_dyn2 | -5.00% | 47.068 | 44.712 | - | 0.25% | - |
polyhedron/protein | -2.66% | 17.316 | 16.857 | - | 0.01% | - |
polyhedron/mp_prop_design | -2.54% | 66.839 | 65.141 | - | -0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.49% | 64.67 MB | 63.05 MB | - | -0.20% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 86.40% | 3137.687 | 5848.615 | - | -1.65% | - |
botan/AES-192 encrypt | 85.91% | 2704.554 | 5028.073 | - | 0.05% | - |
botan/AES-128 encrypt | 85.15% | 3132.732 | 5800.155 | - | -0.59% | - |
botan/AES-192 decrypt | 44.62% | 3479.197 | 5031.626 | - | 0.69% | - |
botan/Serpent encrypt | 22.18% | 192.474 | 235.161 | - | 0.04% | - |
botan/CTR-BE(Serpent) decrypt | 21.88% | 187.606 | 228.654 | - | 0.66% | - |
botan/IDEA decrypt | 21.82% | 374.544 | 456.272 | - | 0.05% | - |
botan/CTR-BE(Serpent) encrypt | 21.82% | 187.375 | 228.259 | - | 0.56% | - |
botan/IDEA encrypt | 21.71% | 374.934 | 456.314 | - | 0.01% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.49% | 139.921 | 168.596 | - | -0.02% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.40% | 139.308 | 167.723 | - | -0.25% | - |
botan/Serpent/XTS encrypt | 18.62% | 173.347 | 205.631 | - | 0.27% | - |
botan/Serpent/OCB encrypt | 17.00% | 154.213 | 180.423 | - | -0.12% | - |
botan/Noekeon encrypt | 14.90% | 314.440 | 361.289 | - | 0.04% | - |
botan/Noekeon decrypt | 12.32% | 336.657 | 378.120 | - | -0.08% | - |
botan/ChaCha20Poly1305 encrypt | 11.91% | 372.006 | 416.317 | - | 0.71% | - |
botan/ChaCha20Poly1305 decrypt | 11.21% | 371.074 | 412.655 | - | 0.18% | - |
botan/Serpent decrypt | 11.08% | 242.594 | 269.471 | - | -0.34% | - |
botan/Camellia-128 decrypt | 10.20% | 128.886 | 142.027 | - | 0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.85% | 226.742 | 249.085 | - | 0.47% | - |
botan/Camellia-128 encrypt | 9.59% | 129.639 | 142.066 | - | -0.07% | - |
botan/Serpent/OCB decrypt | 7.99% | 185.326 | 200.140 | - | 0.32% | - |
botan/Serpent/EAX encrypt | 7.96% | 51.795 | 55.920 | - | 0.29% | - |
botan/Serpent/XTS decrypt | 7.79% | 212.291 | 228.823 | - | -0.10% | - |
botan/Serpent/EAX decrypt | 7.49% | 52.011 | 55.909 | - | 0.17% | - |
botan/Camellia-256 decrypt | 7.13% | 103.712 | 111.103 | - | -0.02% | - |
botan/Camellia-192 decrypt | 6.97% | 103.858 | 111.099 | - | -0.05% | - |
botan/Camellia-192 encrypt | 6.21% | 104.838 | 111.347 | - | -0.08% | - |
botan/Camellia-256 encrypt | 6.04% | 104.973 | 111.318 | - | -0.11% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.40% | 1168.393 | 1219.831 | - | 1.28% | - |
himeno | 4.14% | 945.939 | 985.133 | - | 0.05% | - |
botan/AES-128/OCB encrypt | 3.69% | 891.055 | 923.926 | - | 3.16% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.48% | 1130.195 | 1169.533 | - | 1.01% | - |
nbench/NUMERIC SORT | 3.02% | 1568.700 | 1616.100 | - | 0.22% | - |
botan/AES-256 encrypt | 2.98% | 4126.781 | 4249.946 | - | -0.02% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.28% | 3095.644 | 3166.305 | - | 2.02% | - |
nbench/LU DECOMPOSITION | 2.18% | 8162.800 | 8340.400 | - | 0.22% | - |
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/doduc/elf/sections/text | -2.40% | 129.95 KB | 126.83 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.40% | 46.91 KB | 45.78 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: 0.22s