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: 3992.40 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 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; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263689112 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) 11.0.0 20210129 (experimental) 91a95ad2ae0e0f2fa953fafe55ff2ec32c8277d5 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 | 91a95ad2ae0e0f2fa953fafe55ff2ec32c8277d5 |
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 | 1611941699000.91a95ad2ae0e0f2fa953fafe55ff2ec32c8277d5 | 2021-01-29T20:45:11.555603 | 0:01:36.455297 |
Previous | 1611894575000.f8f5388c9e94d4324c31d82b335fa138518e3171 | 2021-01-29T09:50:33.692356 | 0:01:35.858264 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 61 |
Performance Improvements | 1 | 72 |
Unchanged Tests | 983 | 851 |
Total Tests | 984 |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | -54.47% | 20.172 | 9.184 | - | -53.50% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 17.50% | 0.713 | 0.837 | - | 0.78% | - |
polyhedron/linpk | 11.08% | 0.643 | 0.714 | - | -0.78% | - |
polyhedron/air | 10.16% | 3.177 | 3.500 | - | 0.57% | - |
cray | 7.25% | 0.398 | 0.426 | - | -0.34% | - |
himeno | 6.09% | 0.334 | 0.354 | - | -0.39% | - |
polyhedron/induct2 | 6.04% | 3.754 | 3.980 | - | -0.79% | - |
polyhedron/rnflow | 5.96% | 3.194 | 3.384 | - | -0.13% | - |
polyhedron/capacita | 4.98% | 2.674 | 2.807 | - | -0.45% | - |
nbench | 4.75% | 2.974 | 3.115 | - | 0.12% | - |
polyhedron/mdbx | 3.99% | 1.973 | 2.051 | - | -0.99% | - |
tramp3d | 3.82% | 18.571 | 19.280 | - | 0.14% | - |
polyhedron/protein | 2.71% | 2.435 | 2.501 | - | -0.42% | - |
polyhedron/doduc | 2.55% | 4.400 | 4.512 | - | 0.75% | - |
polyhedron/mp_prop_design | 2.28% | 0.965 | 0.987 | - | 0.25% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.06% | 15.20 MB | 18.10 MB | - | 0.00% | - |
polyhedron/capacita | 11.74% | 79.18 MB | 88.47 MB | - | 1.27% | - |
polyhedron/air | 8.96% | 125.74 MB | 137.00 MB | - | -0.07% | - |
polyhedron/tfft2 | 7.18% | 44.79 MB | 48.00 MB | - | 0.12% | - |
polyhedron/linpk | 6.69% | 40.35 MB | 43.05 MB | - | 0.14% | - |
cray | 6.50% | 35.55 MB | 37.86 MB | - | 0.02% | - |
himeno | 5.64% | 33.91 MB | 35.82 MB | - | 0.04% | - |
polyhedron/fatigue2 | 5.09% | 59.62 MB | 62.65 MB | - | -0.07% | - |
polyhedron/mp_prop_design | 4.70% | 48.65 MB | 50.93 MB | - | 0.00% | - |
polyhedron/rnflow | 3.66% | 96.83 MB | 100.38 MB | - | -0.91% | - |
polyhedron/channel2 | 3.61% | 40.02 MB | 41.46 MB | - | 0.06% | - |
polyhedron/protein | 3.08% | 77.46 MB | 79.85 MB | - | 0.16% | - |
nbench | 2.38% | 59.49 MB | 60.91 MB | - | -0.01% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.60% | 192.590 | 89.364 | - | -0.00% | - |
botan/XTEA encrypt | -51.26% | 193.025 | 94.085 | - | -0.01% | - |
botan/AES-128/XTS decrypt | -27.22% | 1650.924 | 1201.537 | - | 0.19% | - |
botan/AES-128/XTS encrypt | -25.70% | 1686.224 | 1252.873 | - | -0.10% | - |
botan/KASUMI decrypt | -18.09% | 75.290 | 61.671 | - | 0.04% | - |
nbench/ASSIGNMENT | -17.41% | 78.206 | 64.588 | - | 0.01% | - |
botan/Twofish encrypt | -8.50% | 315.968 | 289.124 | - | -0.04% | - |
botan/CAST-128 decrypt | -7.02% | 227.066 | 211.135 | - | 0.00% | - |
botan/Blowfish decrypt | -6.47% | 227.021 | 212.333 | - | 0.01% | - |
botan/Blowfish encrypt | -6.47% | 228.855 | 214.057 | - | 0.02% | - |
botan/CAST-128 encrypt | -6.44% | 227.496 | 212.856 | - | -0.16% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.01% | 66.341 | 62.356 | - | 0.04% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.79% | 65.119 | 61.346 | - | 0.02% | - |
botan/KASUMI encrypt | -5.77% | 77.092 | 72.643 | - | -0.01% | - |
botan/Tiger(24,3) hash | -5.58% | 467.829 | 441.746 | - | -0.27% | - |
botan/Twofish decrypt | -3.25% | 302.824 | 292.991 | - | -0.01% | - |
botan/CAST-256 decrypt | -3.18% | 118.817 | 115.033 | - | -0.07% | - |
botan/CAST-256 encrypt | -3.18% | 118.869 | 115.088 | - | -0.09% | - |
botan/Salsa20 encrypt | -3.15% | 498.956 | 483.216 | - | 0.09% | - |
nbench/NEURAL NET | -2.25% | 254.430 | 248.700 | - | -0.02% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/linpk/elf | 18.55% | 29.94 KB | 35.49 KB | - | 0.00% | - |
polyhedron/tfft2/elf/sections/text | 14.70% | 12.89 KB | 14.79 KB | - | 0.00% | - |
cray/elf | 7.54% | 30.77 KB | 33.09 KB | - | 0.00% | - |
himeno/elf | 5.95% | 26.15 KB | 27.70 KB | - | 0.00% | - |
polyhedron/air/elf | 5.80% | 96.87 KB | 102.48 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.67% | 72.77 KB | 76.90 KB | - | 0.00% | - |
polyhedron/channel2/elf | 5.06% | 30.23 KB | 31.77 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 4.70% | 34.23 KB | 35.84 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 4.37% | 11.53 KB | 12.04 KB | - | 0.00% | - |
polyhedron/nf/elf | 4.02% | 38.33 KB | 39.87 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 3.63% | 42.66 KB | 44.20 KB | - | 0.00% | - |
botan/elf | 2.88% | 676.30 KB | 695.80 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.25% | 71.99 KB | 73.61 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.06% | 75.23 KB | 76.78 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -4.73% | 1.922 | 1.831 | - | -0.14% | - |
polyhedron/ac | -4.09% | 0.998 | 0.958 | - | -0.58% | - |
polyhedron/aermod | -3.04% | 20.356 | 19.737 | - | -1.11% | - |
botan | -2.13% | 85.492 | 83.675 | - | -0.23% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | -53.50% | 19.751 | 9.184 | - | -54.47% | - |
tramp3d | -48.72% | 1.766 | 0.906 | - | 0.24% | - |
polyhedron/air | -38.94% | 2.679 | 1.636 | - | -0.60% | - |
polyhedron/nf | -18.46% | 4.944 | 4.032 | - | 0.07% | - |
polyhedron/linpk | -18.17% | 3.030 | 2.480 | - | -0.47% | - |
polyhedron/fatigue2 | -12.81% | 50.638 | 44.153 | - | 0.12% | - |
polyhedron/mdbx | -12.13% | 6.533 | 5.741 | - | -0.04% | - |
polyhedron/ac | -10.94% | 8.585 | 7.645 | - | -0.08% | - |
polyhedron/aermod | -9.97% | 8.313 | 7.485 | - | 0.01% | - |
polyhedron/doduc | -9.78% | 9.242 | 8.338 | - | -0.01% | - |
polyhedron/capacita | -8.72% | 21.064 | 19.226 | - | 0.03% | - |
polyhedron/test_fpu2 | -6.83% | 25.651 | 23.900 | - | -0.85% | - |
polyhedron/protein | -5.03% | 17.316 | 16.446 | - | -0.05% | - |
polyhedron/gas_dyn2 | -4.77% | 47.068 | 44.824 | - | -0.06% | - |
polyhedron/induct2 | -4.69% | 18.956 | 18.066 | - | 0.01% | - |
polyhedron/mp_prop_design | -2.75% | 66.839 | 64.998 | - | 0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.60% | 64.67 MB | 62.98 MB | - | 0.10% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 87.20% | 3137.687 | 5873.740 | - | -0.03% | - |
botan/AES-128 encrypt | 86.52% | 3132.732 | 5843.317 | - | 0.02% | - |
botan/AES-192 encrypt | 82.72% | 2704.554 | 4941.834 | - | -0.77% | - |
botan/AES-192 decrypt | 44.50% | 3479.197 | 5027.378 | - | -0.61% | - |
botan/Serpent encrypt | 22.16% | 192.474 | 235.122 | - | -0.05% | - |
botan/IDEA decrypt | 21.87% | 374.544 | 456.451 | - | -0.25% | - |
botan/CTR-BE(Serpent) decrypt | 21.84% | 187.606 | 228.574 | - | 0.22% | - |
botan/CTR-BE(Serpent) encrypt | 21.79% | 187.375 | 228.213 | - | 0.12% | - |
botan/IDEA encrypt | 21.58% | 374.934 | 455.842 | - | -0.21% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.76% | 139.921 | 168.970 | - | 0.05% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.71% | 139.308 | 168.161 | - | 0.09% | - |
botan/Serpent/OCB encrypt | 17.70% | 154.213 | 181.513 | - | 0.06% | - |
botan/Noekeon encrypt | 15.13% | 314.440 | 362.028 | - | -0.02% | - |
botan/Serpent/XTS encrypt | 14.79% | 173.347 | 198.990 | - | -0.08% | - |
botan/Noekeon decrypt | 12.40% | 336.657 | 378.412 | - | -0.01% | - |
botan/Serpent decrypt | 11.52% | 242.594 | 270.529 | - | 0.02% | - |
botan/Camellia-128 decrypt | 10.12% | 128.886 | 141.934 | - | -0.04% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.82% | 226.742 | 249.014 | - | -0.24% | - |
botan/Camellia-128 encrypt | 8.66% | 129.639 | 140.868 | - | 0.03% | - |
botan/Serpent/EAX encrypt | 7.69% | 51.795 | 55.780 | - | -0.10% | - |
botan/Serpent/OCB decrypt | 7.63% | 185.326 | 199.464 | - | -0.16% | - |
botan/ChaCha20Poly1305 decrypt | 7.31% | 371.074 | 398.204 | - | 0.40% | - |
botan/Serpent/EAX decrypt | 7.30% | 52.011 | 55.806 | - | 0.04% | - |
botan/ChaCha20Poly1305 encrypt | 7.25% | 372.006 | 398.970 | - | 0.84% | - |
botan/Camellia-256 decrypt | 7.19% | 103.712 | 111.171 | - | -0.03% | - |
botan/Camellia-192 decrypt | 7.02% | 103.858 | 111.151 | - | -0.05% | - |
botan/Camellia-192 encrypt | 6.14% | 104.838 | 111.270 | - | -0.05% | - |
botan/Camellia-256 encrypt | 5.97% | 104.973 | 111.235 | - | -0.07% | - |
nbench/HUFFMAN | 5.23% | 6422.900 | 6758.900 | - | -0.17% | - |
botan/AES-128/OCB encrypt | 4.63% | 891.055 | 932.275 | - | -0.34% | - |
botan/Serpent/XTS decrypt | 4.46% | 212.291 | 221.751 | - | 0.24% | - |
botan/Keccak-1600(512) hash | 4.35% | 164.000 | 171.138 | - | -0.01% | - |
himeno | 4.21% | 945.939 | 985.787 | - | 0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.84% | 1130.195 | 1173.600 | - | -0.35% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.73% | 1168.393 | 1211.966 | - | -0.52% | - |
botan/AES-256 encrypt | 3.57% | 4126.781 | 4273.945 | - | -0.02% | - |
nbench/NUMERIC SORT | 2.80% | 1568.700 | 1612.700 | - | 0.04% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.23% | 3095.644 | 3164.585 | - | 0.67% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.44% | 46.31 KB | 40.55 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.65% | 21.50 KB | 19.43 KB | - | 0.00% | - |
polyhedron/ac/elf | -5.80% | 42.02 KB | 39.59 KB | - | 0.00% | - |
nbench/elf | -5.34% | 90.96 KB | 86.10 KB | - | 0.00% | - |
nbench/elf/sections/text | -5.07% | 49.89 KB | 47.36 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.22% | 18.42 KB | 17.65 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.18% | 18.95 KB | 18.16 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -3.48% | 51.47 KB | 49.68 KB | - | 0.03% | - |
polyhedron/gas_dyn2/elf | -3.31% | 77.17 KB | 74.62 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -3.24% | 50.92 KB | 49.27 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.39% | 46.91 KB | 45.79 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.31% | 129.95 KB | 126.96 KB | - | 0.00% | - |
himeno/elf/sections/text | -2.14% | 5.66 KB | 5.54 KB | - | 0.00% | - |
Report Time: 0.22s