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) 2.34.0.20200325-1 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 20201113 (experimental) 82990836679f1972141a2f93666bd6d39323a435 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 | 82990836679f1972141a2f93666bd6d39323a435 |
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 | 1605252889000.82990836679f1972141a2f93666bd6d39323a435 | 2020-11-13T11:11:06.253102 | 0:01:34.596663 |
Previous | 1605217636000.97976c0757ad3173ac00d1e32e335f3f960b0b9f | 2020-11-13T00:24:57.382895 | 0:01:34.336712 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 46 |
Performance Improvements | 3 | 76 |
Unchanged Tests | 981 | 862 |
Total Tests | 984 |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/mp_prop_design | -2.80% | 51.04 MB | 49.61 MB | - | 1.98% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB decrypt | 3.72% | 864.852 | 897.035 | - | -2.46% | - |
botan/AES-128/OCB encrypt | 2.82% | 903.609 | 929.051 | - | 4.26% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.43% | 0.713 | 0.815 | - | 1.50% | - |
polyhedron/air | 8.92% | 3.177 | 3.460 | - | 0.37% | - |
polyhedron/linpk | 5.95% | 0.643 | 0.681 | - | 0.66% | - |
polyhedron/induct2 | 5.47% | 3.754 | 3.959 | - | -0.15% | - |
polyhedron/rnflow | 4.76% | 3.194 | 3.346 | - | -0.09% | - |
polyhedron/mdbx | 3.66% | 1.973 | 2.045 | - | 0.37% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 45.22% | 19.751 | 28.683 | - | 0.04% | - |
cray | 8.73% | 3.079 | 3.348 | - | -0.03% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.35% | 15.20 MB | 17.99 MB | - | 0.00% | - |
polyhedron/air | 10.20% | 125.74 MB | 138.57 MB | - | 0.00% | - |
polyhedron/capacita | 7.81% | 79.18 MB | 85.36 MB | - | 0.00% | - |
polyhedron/tfft2 | 5.91% | 44.79 MB | 47.43 MB | - | 0.01% | - |
polyhedron/fatigue2 | 5.46% | 59.62 MB | 62.88 MB | - | 0.05% | - |
polyhedron/linpk | 4.70% | 40.35 MB | 42.25 MB | - | 0.00% | - |
himeno | 4.49% | 33.91 MB | 35.43 MB | - | 0.14% | - |
cray | 4.36% | 35.55 MB | 37.10 MB | - | 1.01% | - |
polyhedron/rnflow | 3.47% | 96.83 MB | 100.20 MB | - | -0.50% | - |
polyhedron/channel2 | 2.61% | 40.02 MB | 41.06 MB | - | 0.02% | - |
polyhedron/mdbx | 2.10% | 61.90 MB | 63.20 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.63% | 192.590 | 89.306 | - | 0.01% | - |
botan/XTEA encrypt | -51.28% | 193.025 | 94.034 | - | 0.01% | - |
botan/KASUMI decrypt | -18.11% | 75.290 | 61.653 | - | 0.02% | - |
botan/AES-128/XTS decrypt | -10.90% | 1650.924 | 1470.904 | - | 0.15% | - |
nbench/FP EMULATION | -9.17% | 848.500 | 770.710 | - | -0.08% | - |
botan/AES-128/XTS encrypt | -7.82% | 1686.224 | 1554.307 | - | 0.16% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.13% | 66.341 | 61.609 | - | 0.09% | - |
botan/Twofish encrypt | -7.13% | 315.968 | 293.455 | - | 0.02% | - |
botan/Keccak-1600(512) hash | -6.78% | 164.000 | 152.882 | - | 0.23% | - |
botan/Blowfish decrypt | -6.66% | 227.021 | 211.911 | - | -0.05% | - |
botan/Tiger(24,3) hash | -6.50% | 467.829 | 437.411 | - | -0.34% | - |
botan/Blowfish encrypt | -6.46% | 228.855 | 214.082 | - | 0.02% | - |
botan/KASUMI encrypt | -5.76% | 77.092 | 72.652 | - | -0.07% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.45% | 65.119 | 61.568 | - | -0.03% | - |
botan/Twofish decrypt | -3.79% | 302.824 | 291.351 | - | 0.00% | - |
botan/CAST-128 encrypt | -3.51% | 227.496 | 219.522 | - | -0.38% | - |
botan/Salsa20 encrypt | -3.30% | 498.956 | 482.478 | - | -0.04% | - |
botan/SM4 decrypt | -2.67% | 118.085 | 114.930 | - | -0.08% | - |
botan/SM4 encrypt | -2.62% | 117.976 | 114.882 | - | -0.10% | - |
botan/DES decrypt | -2.59% | 93.887 | 91.459 | - | 0.04% | - |
nbench/NEURAL NET | -2.57% | 254.430 | 247.880 | - | 0.05% | - |
botan/AES-128/OCB decrypt | -2.46% | 919.637 | 897.035 | - | 3.72% | - |
botan/CAST-128 decrypt | -2.37% | 227.066 | 221.693 | - | 0.05% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.57% | 12.89 KB | 14.64 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 4.92% | 72.77 KB | 76.34 KB | - | 0.00% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 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 | -14.49% | 85.492 | 73.103 | - | 1.86% | - |
polyhedron/ac | -5.77% | 0.998 | 0.941 | - | 0.29% | - |
polyhedron/gas_dyn2 | -5.69% | 1.922 | 1.812 | - | 0.16% | - |
polyhedron/aermod | -3.32% | 20.356 | 19.680 | - | -0.24% | - |
polyhedron/fatigue2 | -2.94% | 2.119 | 2.057 | - | -0.22% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.25% | 1.766 | 0.896 | - | 0.51% | - |
polyhedron/air | -37.18% | 2.679 | 1.683 | - | 0.24% | - |
polyhedron/nf | -18.38% | 4.944 | 4.035 | - | -0.34% | - |
polyhedron/linpk | -18.28% | 3.030 | 2.476 | - | 0.55% | - |
polyhedron/mdbx | -13.35% | 6.533 | 5.661 | - | 0.07% | - |
polyhedron/ac | -10.85% | 8.585 | 7.654 | - | 0.01% | - |
polyhedron/doduc | -10.70% | 9.242 | 8.253 | - | -1.62% | - |
polyhedron/aermod | -10.22% | 8.313 | 7.463 | - | 0.52% | - |
polyhedron/fatigue2 | -8.86% | 50.638 | 46.152 | - | 0.14% | - |
polyhedron/capacita | -8.75% | 21.064 | 19.221 | - | 0.06% | - |
polyhedron/induct2 | -5.14% | 18.956 | 17.982 | - | -0.06% | - |
polyhedron/gas_dyn2 | -4.77% | 47.068 | 44.822 | - | 0.31% | - |
polyhedron/protein | -4.04% | 17.316 | 16.617 | - | -0.53% | - |
polyhedron/test_fpu2 | -3.76% | 25.651 | 24.688 | - | 0.02% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.151 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.87% | 64.67 MB | 62.81 MB | - | -0.01% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 88.57% | 3137.687 | 5916.781 | - | -0.55% | - |
botan/AES-128 encrypt | 88.12% | 3132.732 | 5893.307 | - | -0.14% | - |
botan/AES-192 encrypt | 82.94% | 2704.554 | 4947.759 | - | 0.01% | - |
botan/AES-192 decrypt | 42.15% | 3479.197 | 4945.686 | - | -0.11% | - |
botan/Serpent encrypt | 22.07% | 192.474 | 234.959 | - | -0.04% | - |
botan/CTR-BE(Serpent) encrypt | 21.65% | 187.375 | 227.946 | - | 0.12% | - |
botan/CTR-BE(Serpent) decrypt | 21.43% | 187.606 | 227.801 | - | 0.02% | - |
botan/IDEA encrypt | 20.41% | 374.934 | 451.445 | - | -0.02% | - |
botan/IDEA decrypt | 20.24% | 374.544 | 450.352 | - | 0.04% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.17% | 139.308 | 167.406 | - | -0.07% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 19.92% | 139.921 | 167.799 | - | -0.17% | - |
botan/Serpent/XTS encrypt | 17.67% | 173.347 | 203.970 | - | -0.01% | - |
botan/Serpent/OCB encrypt | 16.86% | 154.213 | 180.208 | - | 0.19% | - |
botan/Noekeon encrypt | 15.47% | 314.440 | 363.090 | - | -0.01% | - |
botan/Noekeon decrypt | 12.00% | 336.657 | 377.060 | - | -0.01% | - |
botan/Serpent decrypt | 11.38% | 242.594 | 270.210 | - | -0.04% | - |
botan/Camellia-128 decrypt | 10.29% | 128.886 | 142.150 | - | -0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.57% | 226.742 | 248.434 | - | 0.13% | - |
botan/Camellia-128 encrypt | 9.41% | 129.639 | 141.832 | - | -0.06% | - |
botan/ChaCha20Poly1305 encrypt | 8.96% | 372.006 | 405.353 | - | 0.28% | - |
botan/ChaCha20Poly1305 decrypt | 8.55% | 371.074 | 402.804 | - | -0.12% | - |
botan/Serpent/XTS decrypt | 7.61% | 212.291 | 228.445 | - | 0.14% | - |
botan/Camellia-256 decrypt | 7.55% | 103.712 | 111.538 | - | -0.05% | - |
botan/Serpent/EAX encrypt | 7.41% | 51.795 | 55.634 | - | -0.04% | - |
botan/Camellia-192 decrypt | 7.37% | 103.858 | 111.508 | - | -0.06% | - |
botan/Serpent/OCB decrypt | 7.29% | 185.326 | 198.842 | - | 1.49% | - |
botan/Serpent/EAX decrypt | 6.98% | 52.011 | 55.640 | - | -0.20% | - |
botan/Camellia-192 encrypt | 6.18% | 104.838 | 111.322 | - | -0.03% | - |
botan/Camellia-256 encrypt | 6.09% | 104.973 | 111.361 | - | -0.01% | - |
nbench/HUFFMAN | 5.53% | 6422.900 | 6778.400 | - | -0.08% | - |
botan/AES-128/OCB encrypt | 4.26% | 891.055 | 929.051 | - | 2.82% | - |
himeno | 3.86% | 945.939 | 982.493 | - | 0.12% | - |
botan/AES-256 encrypt | 3.05% | 4126.781 | 4252.484 | - | 0.04% | - |
nbench/STRING SORT | 2.45% | 2440.800 | 2500.500 | - | -0.04% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.58% | 46.31 KB | 40.49 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.30% | 21.50 KB | 19.50 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% | - |
polyhedron/test_fpu2/elf/sections/text | -5.65% | 51.47 KB | 48.56 KB | - | 0.00% | - |
polyhedron/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -5.03% | 18.95 KB | 18.00 KB | - | 0.00% | - |
nbench/elf/sections/text | -4.35% | 49.89 KB | 47.72 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.34% | 66.22 KB | 63.34 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% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -3.00% | 46.91 KB | 45.50 KB | - | 0.00% | - |
polyhedron/doduc/elf | -2.99% | 161.20 KB | 156.38 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -2.79% | 50.92 KB | 49.50 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/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: 0.32s