Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1479.419 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
memory | MemTotal: 263696144 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 20201020 (experimental) 970d683f67777319990b30302a21a860990e2ec8 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 | 970d683f67777319990b30302a21a860990e2ec8 |
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 | 1603152989000.970d683f67777319990b30302a21a860990e2ec8 | 2020-10-20T08:29:14.506197 | 0:01:36.943688 |
Previous | 1602807389000.b85d5dc58359ba6f12407861bb50af5e503f89e4 | 2020-10-16T07:27:46.300638 | 0:01:36.420965 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 43 |
Performance Improvements | 5 | 73 |
Unchanged Tests | 974 | 868 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 2.36% | 2.905 | 2.973 | - | -0.00% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mp_prop_design | 2.13% | 49.67 MB | 50.73 MB | - | 4.28% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/HUFFMAN | -5.03% | 6714.700 | 6377.200 | - | -0.71% | - |
botan/AES-128/OCB decrypt | -3.23% | 892.304 | 863.453 | - | -6.11% | - |
botan/AES-128/OCB encrypt | -3.12% | 928.263 | 899.273 | - | 0.92% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | -2.30% | 85.18 MB | 83.22 MB | - | 5.11% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/STRING SORT | 9.62% | 2215.700 | 2428.900 | - | -0.49% | - |
botan/AES-128/XTS decrypt | 4.93% | 1421.063 | 1491.124 | - | -9.68% | - |
botan/AES-128 decrypt | 2.59% | 5800.903 | 5951.135 | - | 89.67% | - |
nbench/ASSIGNMENT | 2.32% | 76.684 | 78.461 | - | 0.33% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.46% | 0.713 | 0.801 | - | -1.47% | - |
polyhedron/air | 9.09% | 3.177 | 3.466 | - | -0.29% | - |
polyhedron/nf | 4.72% | 0.921 | 0.965 | - | -0.54% | - |
polyhedron/linpk | 4.36% | 0.643 | 0.671 | - | -0.36% | - |
polyhedron/rnflow | 4.04% | 3.194 | 3.323 | - | -0.31% | - |
polyhedron/induct2 | 3.74% | 3.754 | 3.894 | - | -0.18% | - |
polyhedron/mdbx | 3.01% | 1.973 | 2.032 | - | 0.12% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.57% | 88.053 | 90.312 | - | 0.59% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.44% | 15.20 MB | 17.70 MB | - | 0.00% | - |
polyhedron/air | 11.56% | 125.74 MB | 140.27 MB | - | 0.09% | - |
polyhedron/tfft2 | 6.12% | 44.79 MB | 47.53 MB | - | -0.17% | - |
polyhedron/capacita | 5.11% | 79.18 MB | 83.22 MB | - | -2.30% | - |
polyhedron/linpk | 4.75% | 40.35 MB | 42.27 MB | - | -0.15% | - |
polyhedron/protein | 4.66% | 77.46 MB | 81.07 MB | - | -0.13% | - |
cray | 4.61% | 35.55 MB | 37.19 MB | - | 0.21% | - |
polyhedron/mp_prop_design | 4.28% | 48.65 MB | 50.73 MB | - | 2.13% | - |
himeno | 4.23% | 33.91 MB | 35.34 MB | - | -0.09% | - |
polyhedron/nf | 3.91% | 46.92 MB | 48.76 MB | - | -0.09% | - |
polyhedron/fatigue2 | 3.75% | 59.62 MB | 61.85 MB | - | 0.09% | - |
polyhedron/rnflow | 2.92% | 96.83 MB | 99.66 MB | - | 0.06% | - |
polyhedron/channel2 | 2.70% | 40.02 MB | 41.10 MB | - | 0.02% | - |
polyhedron/mdbx | 2.17% | 61.90 MB | 63.25 MB | - | 0.15% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -9.68% | 1650.924 | 1491.124 | - | 4.93% | - |
botan/AES-128/XTS encrypt | -7.62% | 1686.224 | 1557.702 | - | -0.20% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.41% | 66.341 | 61.425 | - | 0.04% | - |
botan/Blowfish encrypt | -7.35% | 228.855 | 212.039 | - | -0.03% | - |
botan/Blowfish decrypt | -7.33% | 227.021 | 210.388 | - | -0.01% | - |
botan/Twofish encrypt | -7.22% | 315.968 | 293.157 | - | -0.09% | - |
botan/AES-128/OCB decrypt | -6.11% | 919.637 | 863.453 | - | -3.23% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.96% | 65.119 | 61.239 | - | -0.88% | - |
botan/Tiger(24,3) hash | -5.44% | 467.829 | 442.391 | - | 0.80% | - |
botan/Twofish decrypt | -3.68% | 302.824 | 291.675 | - | 0.02% | - |
botan/CAST-128 encrypt | -3.24% | 227.496 | 220.130 | - | 0.05% | - |
botan/SM4 encrypt | -2.75% | 117.976 | 114.734 | - | -0.23% | - |
botan/SM4 decrypt | -2.70% | 118.085 | 114.901 | - | -0.13% | - |
botan/DES decrypt | -2.63% | 93.887 | 91.421 | - | -0.04% | - |
botan/CAST-128 decrypt | -2.45% | 227.066 | 221.511 | - | -0.03% | - |
botan/Salsa20 encrypt | -2.22% | 498.956 | 487.874 | - | 0.96% | - |
nbench/NEURAL NET | -2.17% | 254.430 | 248.900 | - | -0.14% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.82% | 12.89 KB | 14.67 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 7.64% | 72.77 KB | 78.33 KB | - | 0.00% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.59 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -16.26% | 85.492 | 71.592 | - | -0.22% | - |
polyhedron/ac | -9.46% | 0.998 | 0.904 | - | 0.42% | - |
polyhedron/gas_dyn2 | -5.82% | 1.922 | 1.810 | - | 0.19% | - |
polyhedron/aermod | -4.13% | 20.356 | 19.515 | - | 0.78% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.87% | 1.766 | 0.885 | - | 0.67% | - |
polyhedron/air | -38.54% | 2.679 | 1.646 | - | 0.13% | - |
polyhedron/linpk | -18.77% | 3.030 | 2.462 | - | -0.19% | - |
polyhedron/nf | -18.75% | 4.944 | 4.017 | - | -0.13% | - |
polyhedron/mdbx | -13.64% | 6.533 | 5.642 | - | -0.04% | - |
polyhedron/ac | -10.93% | 8.585 | 7.647 | - | -0.05% | - |
polyhedron/aermod | -9.40% | 8.313 | 7.532 | - | 0.18% | - |
polyhedron/doduc | -9.17% | 9.242 | 8.394 | - | 0.63% | - |
polyhedron/capacita | -8.45% | 21.064 | 19.284 | - | 0.18% | - |
polyhedron/gas_dyn2 | -8.24% | 47.068 | 43.188 | - | -0.33% | - |
polyhedron/induct2 | -5.17% | 18.956 | 17.976 | - | -0.02% | - |
polyhedron/mp_prop_design | -2.51% | 66.839 | 65.162 | - | 0.02% | - |
polyhedron/protein | -2.46% | 17.316 | 16.890 | - | 1.41% | - |
polyhedron/channel2 | -2.16% | 41.673 | 40.773 | - | -0.51% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.10% | 64.67 MB | 62.66 MB | - | 0.11% | - |
polyhedron/induct2 | -2.16% | 98.00 MB | 95.88 MB | - | -0.64% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.67% | 3137.687 | 5951.135 | - | 2.59% | - |
botan/AES-128 encrypt | 88.75% | 3132.732 | 5913.177 | - | 1.67% | - |
botan/AES-192 encrypt | 82.97% | 2704.554 | 4948.570 | - | -1.70% | - |
botan/AES-192 decrypt | 42.21% | 3479.197 | 4947.597 | - | -0.07% | - |
botan/Serpent encrypt | 22.12% | 192.474 | 235.040 | - | 0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.49% | 187.375 | 227.642 | - | -0.43% | - |
botan/CTR-BE(Serpent) decrypt | 21.45% | 187.606 | 227.856 | - | -0.31% | - |
botan/IDEA decrypt | 20.20% | 374.544 | 450.190 | - | 0.01% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.15% | 139.308 | 167.384 | - | -0.09% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.15% | 139.921 | 168.110 | - | -0.13% | - |
botan/IDEA encrypt | 20.09% | 374.934 | 450.266 | - | 0.01% | - |
botan/Serpent/XTS encrypt | 18.42% | 173.347 | 205.271 | - | 0.34% | - |
botan/Serpent/OCB encrypt | 16.90% | 154.213 | 180.272 | - | -0.37% | - |
botan/Noekeon encrypt | 14.99% | 314.440 | 361.586 | - | -0.25% | - |
botan/Noekeon decrypt | 11.98% | 336.657 | 376.983 | - | -0.07% | - |
botan/Serpent decrypt | 11.41% | 242.594 | 270.272 | - | 0.51% | - |
botan/Camellia-128 decrypt | 10.07% | 128.886 | 141.868 | - | -0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.91% | 226.742 | 249.223 | - | 0.35% | - |
botan/ChaCha20Poly1305 encrypt | 9.49% | 372.006 | 407.322 | - | 0.01% | - |
botan/Camellia-128 encrypt | 9.47% | 129.639 | 141.916 | - | -0.05% | - |
botan/ChaCha20Poly1305 decrypt | 8.75% | 371.074 | 403.555 | - | 1.02% | - |
botan/Serpent/XTS decrypt | 8.28% | 212.291 | 229.876 | - | 0.49% | - |
botan/Camellia-256 decrypt | 7.41% | 103.712 | 111.396 | - | -0.07% | - |
botan/Camellia-192 decrypt | 7.25% | 103.858 | 111.389 | - | -0.06% | - |
botan/Serpent/EAX encrypt | 6.95% | 51.795 | 55.393 | - | -0.16% | - |
botan/Serpent/OCB decrypt | 6.77% | 185.326 | 197.874 | - | -1.05% | - |
botan/Camellia-192 encrypt | 6.36% | 104.838 | 111.508 | - | -0.07% | - |
botan/Serpent/EAX decrypt | 6.31% | 52.011 | 55.294 | - | -0.05% | - |
botan/Camellia-256 encrypt | 6.25% | 104.973 | 111.538 | - | -0.06% | - |
botan/Keccak-1600(512) hash | 4.46% | 164.000 | 171.310 | - | -0.48% | - |
himeno | 3.83% | 945.939 | 982.147 | - | 0.06% | - |
botan/AES-256 encrypt | 3.05% | 4126.781 | 4252.549 | - | 0.05% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.77% | 1168.393 | 1200.717 | - | 0.49% | - |
botan/KASUMI decrypt | 2.40% | 75.290 | 77.100 | - | -0.19% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.28% | 1130.195 | 1155.958 | - | -0.02% | - |
botan/MISTY1 encrypt | 2.01% | 92.786 | 94.649 | - | -0.02% | - |
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 | -6.51% | 49.89 KB | 46.64 KB | - | 0.07% | - |
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/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.25% | 66.22 KB | 63.41 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% | - |
polyhedron/nf/elf | -2.14% | 38.33 KB | 37.51 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.06% | 68.99 KB | 67.56 KB | - | 0.00% | - |
Report Time: 0.29s