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 20200924 (experimental) d13c0ae859fbb5bb937692548e5860e4cb39e26b 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 | d13c0ae859fbb5bb937692548e5860e4cb39e26b |
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 | 1600977419000.d13c0ae859fbb5bb937692548e5860e4cb39e26b | 2020-09-24T23:56:36.055572 | 0:01:33.357899 |
Previous | 1600830454000.e884ced05231a04b1a3c70ece7237d0b1eeebf19 | 2020-09-23T07:24:55.153270 | 0:01:31.975430 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 9 | 46 |
Performance Improvements | 3 | 66 |
Unchanged Tests | 972 | 872 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 2.15% | 70.665 | 72.183 | - | -15.57% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 62.31% | 0.928 | 1.507 | - | -14.69% | - |
polyhedron/doduc | 11.75% | 8.382 | 9.367 | - | 1.35% | - |
polyhedron/induct2 | 5.94% | 17.943 | 19.008 | - | 0.28% | - |
polyhedron/ac | 4.10% | 8.365 | 8.708 | - | 1.44% | - |
polyhedron/linpk | 3.39% | 2.839 | 2.936 | - | -3.13% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | -8.54% | 946.250 | 865.459 | - | -2.87% | - |
botan/AES-128/GCM(16) [clmul] encrypt | -2.27% | 1226.675 | 1198.851 | - | 2.61% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc/elf | 2.56% | 156.38 KB | 160.38 KB | - | -0.51% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -6.68% | 8.469 | 7.903 | - | -4.93% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | 6.20% | 1476.745 | 1568.253 | - | -7.00% | - |
botan/XTEA encrypt | 3.34% | 188.617 | 194.925 | - | 0.98% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.79% | 0.713 | 0.811 | - | 0.14% | - |
polyhedron/air | 9.07% | 3.177 | 3.465 | - | 0.15% | - |
polyhedron/mdbx | 4.85% | 1.973 | 2.069 | - | 0.31% | - |
polyhedron/linpk | 3.92% | 0.643 | 0.668 | - | -0.01% | - |
polyhedron/nf | 3.87% | 0.921 | 0.957 | - | -0.07% | - |
polyhedron/rnflow | 3.32% | 3.194 | 3.300 | - | -0.31% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 4.16% | 88.053 | 91.713 | - | 1.54% | - |
polyhedron/fatigue2 | 2.19% | 50.638 | 51.747 | - | -0.14% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.14% | 15.20 MB | 17.66 MB | - | 1.44% | - |
polyhedron/air | 11.44% | 125.74 MB | 140.12 MB | - | 0.06% | - |
polyhedron/tfft2 | 6.37% | 44.79 MB | 47.64 MB | - | -0.02% | - |
polyhedron/linpk | 4.02% | 40.35 MB | 41.97 MB | - | 0.22% | - |
polyhedron/fatigue2 | 3.62% | 59.62 MB | 61.78 MB | - | -0.97% | - |
polyhedron/capacita | 3.39% | 79.18 MB | 81.87 MB | - | 0.11% | - |
polyhedron/mp_prop_design | 3.38% | 48.65 MB | 50.29 MB | - | 0.00% | - |
polyhedron/nf | 3.13% | 46.92 MB | 48.39 MB | - | -0.06% | - |
polyhedron/protein | 2.99% | 77.46 MB | 79.78 MB | - | 0.09% | - |
himeno | 2.87% | 33.91 MB | 34.88 MB | - | 0.84% | - |
polyhedron/rnflow | 2.71% | 96.83 MB | 99.46 MB | - | -0.03% | - |
polyhedron/channel2 | 2.26% | 40.02 MB | 40.93 MB | - | -0.28% | - |
cray | 2.04% | 35.55 MB | 36.28 MB | - | -0.29% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -11.11% | 1650.924 | 1467.575 | - | -0.14% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.38% | 66.341 | 61.445 | - | -0.00% | - |
botan/Blowfish encrypt | -7.22% | 228.855 | 212.336 | - | 0.03% | - |
botan/Blowfish decrypt | -7.14% | 227.021 | 210.812 | - | 0.04% | - |
botan/Twofish encrypt | -7.08% | 315.968 | 293.611 | - | -0.01% | - |
botan/AES-128/XTS encrypt | -7.00% | 1686.224 | 1568.253 | - | 6.20% | - |
botan/Tiger(24,3) hash | -5.70% | 467.829 | 441.149 | - | 0.40% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.44% | 65.119 | 61.578 | - | -0.08% | - |
botan/AES-128/OCB decrypt | -4.76% | 919.637 | 875.839 | - | -0.84% | - |
nbench/STRING SORT | -4.33% | 2440.800 | 2335.200 | - | 0.09% | - |
botan/Twofish decrypt | -3.58% | 302.824 | 291.973 | - | 0.16% | - |
botan/AES-128/OCB encrypt | -2.87% | 891.055 | 865.459 | - | -8.54% | - |
botan/Salsa20 encrypt | -2.79% | 498.956 | 485.030 | - | 0.01% | - |
botan/SM4 encrypt | -2.65% | 117.976 | 114.854 | - | 0.02% | - |
botan/DES decrypt | -2.60% | 93.887 | 91.442 | - | -0.04% | - |
botan/SM4 decrypt | -2.43% | 118.085 | 115.214 | - | 0.19% | - |
botan/CAST-128 decrypt | -2.28% | 227.066 | 221.878 | - | 0.10% | - |
nbench/NEURAL NET | -2.08% | 254.430 | 249.140 | - | -0.04% | - |
botan/CAST-256 decrypt | -2.04% | 118.817 | 116.392 | - | -0.22% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 14.30% | 12.89 KB | 14.74 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 7.75% | 72.77 KB | 78.41 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 4.13% | 76.45 KB | 79.60 KB | - | 0.00% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 2.79% | 50.92 KB | 52.34 KB | - | -0.36% | - |
botan/elf | 2.53% | 676.30 KB | 693.38 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -15.57% | 85.492 | 72.183 | - | 2.15% | - |
polyhedron/ac | -9.92% | 0.998 | 0.899 | - | 0.28% | - |
polyhedron/gas_dyn2 | -6.54% | 1.922 | 1.796 | - | 0.13% | - |
polyhedron/aermod | -3.47% | 20.356 | 19.650 | - | 1.43% | - |
polyhedron/test_fpu2 | -2.91% | 2.655 | 2.577 | - | -0.63% | - |
nbench | -2.88% | 2.974 | 2.888 | - | -1.98% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -38.77% | 2.679 | 1.640 | - | -1.16% | - |
tramp3d | -14.69% | 1.766 | 1.507 | - | 62.31% | - |
polyhedron/mdbx | -9.73% | 6.533 | 5.897 | - | 0.12% | - |
polyhedron/capacita | -9.41% | 21.064 | 19.082 | - | -0.03% | - |
polyhedron/nf | -7.45% | 4.944 | 4.576 | - | -0.01% | - |
polyhedron/gas_dyn2 | -5.09% | 47.068 | 44.673 | - | 0.32% | - |
polyhedron/aermod | -4.93% | 8.313 | 7.903 | - | -6.68% | - |
polyhedron/linpk | -3.13% | 3.030 | 2.936 | - | 3.39% | - |
polyhedron/test_fpu2 | -2.59% | 25.651 | 24.987 | - | -1.15% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -3.96% | 98.00 MB | 94.11 MB | - | 0.37% | - |
polyhedron/gas_dyn2 | -3.47% | 64.67 MB | 62.42 MB | - | 0.40% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.35% | 192.474 | 235.491 | - | 0.00% | - |
botan/CTR-BE(Serpent) encrypt | 21.34% | 187.375 | 227.368 | - | -0.45% | - |
botan/CTR-BE(Serpent) decrypt | 21.12% | 187.606 | 227.226 | - | -0.48% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.40% | 139.308 | 167.725 | - | -0.24% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.38% | 139.921 | 168.442 | - | -0.16% | - |
botan/IDEA decrypt | 20.31% | 374.544 | 450.606 | - | 0.09% | - |
botan/IDEA encrypt | 20.18% | 374.934 | 450.584 | - | 0.02% | - |
botan/Serpent/XTS encrypt | 18.23% | 173.347 | 204.948 | - | 0.67% | - |
botan/Serpent/OCB encrypt | 17.08% | 154.213 | 180.552 | - | -0.17% | - |
botan/Noekeon encrypt | 15.05% | 314.440 | 361.776 | - | 0.04% | - |
botan/Noekeon decrypt | 12.11% | 336.657 | 377.417 | - | 0.06% | - |
botan/Serpent decrypt | 11.11% | 242.594 | 269.545 | - | 0.04% | - |
botan/Camellia-128 decrypt | 10.89% | 128.886 | 142.921 | - | 0.11% | - |
botan/Camellia-128 encrypt | 10.16% | 129.639 | 142.811 | - | 0.03% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.58% | 226.742 | 248.475 | - | -0.00% | - |
botan/ChaCha20Poly1305 encrypt | 9.22% | 372.006 | 406.292 | - | -0.40% | - |
botan/ChaCha20Poly1305 decrypt | 9.17% | 371.074 | 405.104 | - | 0.51% | - |
botan/Serpent/XTS decrypt | 7.98% | 212.291 | 229.225 | - | 0.36% | - |
botan/Camellia-256 decrypt | 7.64% | 103.712 | 111.635 | - | 0.02% | - |
botan/Camellia-192 decrypt | 7.49% | 103.858 | 111.635 | - | -0.01% | - |
botan/Serpent/EAX encrypt | 7.42% | 51.795 | 55.637 | - | 0.36% | - |
botan/Serpent/EAX decrypt | 6.85% | 52.011 | 55.572 | - | 0.62% | - |
botan/Serpent/OCB decrypt | 6.50% | 185.326 | 197.368 | - | -0.44% | - |
botan/Camellia-192 encrypt | 6.20% | 104.838 | 111.334 | - | 0.06% | - |
botan/Camellia-256 encrypt | 6.06% | 104.973 | 111.333 | - | 0.03% | - |
botan/Keccak-1600(512) hash | 4.85% | 164.000 | 171.955 | - | -0.05% | - |
botan/AES-192 decrypt | 4.35% | 3479.197 | 3630.410 | - | -1.38% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.61% | 1168.393 | 1198.851 | - | -2.27% | - |
botan/AES-128/EAX decrypt | 2.60% | 461.929 | 473.935 | - | 1.17% | - |
botan/KASUMI decrypt | 2.40% | 75.290 | 77.095 | - | -0.08% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.33% | 1130.195 | 1156.534 | - | -0.59% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.12% | 784.988 | 801.594 | - | 0.03% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
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/gas_dyn2/elf/sections/text | -10.22% | 46.31 KB | 41.58 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.88% | 21.50 KB | 19.38 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.42% | 49.89 KB | 46.69 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.71% | 51.47 KB | 48.53 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.74% | 30.23 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.69% | 29.94 KB | 29.13 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.21% | 34.23 KB | 33.47 KB | - | 0.00% | - |
tramp3d_pgo/elf/sections/text | -2.20% | 420.03 KB | 410.80 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.17% | 68.99 KB | 67.49 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.25s