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: 1495.591 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 20201106 (experimental) 9b11203e33f999933aaa99bba779ffd7cd329849 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 | 9b11203e33f999933aaa99bba779ffd7cd329849 |
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 | 1604678066000.9b11203e33f999933aaa99bba779ffd7cd329849 | 2020-11-06T18:27:49.761233 | 0:01:36.010041 |
Previous | 1604634360000.32ee472864ada44ef05b2a3b087b8ce413bee282 | 2020-11-06T07:34:52.351474 | 0:01:36.996232 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 49 |
Performance Improvements | 3 | 76 |
Unchanged Tests | 978 | 859 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 3.24% | 2.830 | 2.922 | - | -1.73% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | 4.68% | 1.640 | 1.716 | - | -35.94% | - |
polyhedron/gas_dyn2 | 2.88% | 43.373 | 44.621 | - | -5.20% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | -2.35% | 3.517 | 3.434 | - | 8.10% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | -2.17% | 141.59 MB | 138.52 MB | - | 10.16% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air/elf/sections/text | -2.44% | 78.20 KB | 76.30 KB | - | 4.85% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.67% | 0.713 | 0.810 | - | -0.50% | - |
polyhedron/air | 8.10% | 3.177 | 3.434 | - | -2.35% | - |
polyhedron/linpk | 5.32% | 0.643 | 0.677 | - | -0.29% | - |
polyhedron/induct2 | 5.10% | 3.754 | 3.945 | - | -0.09% | - |
polyhedron/rnflow | 4.43% | 3.194 | 3.335 | - | -0.62% | - |
polyhedron/mdbx | 3.61% | 1.973 | 2.044 | - | -0.25% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 8.85% | 3.079 | 3.351 | - | 0.38% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.29% | 15.20 MB | 17.98 MB | - | -1.03% | - |
polyhedron/air | 10.16% | 125.74 MB | 138.52 MB | - | -2.17% | - |
polyhedron/capacita | 7.59% | 79.18 MB | 85.19 MB | - | 0.21% | - |
polyhedron/tfft2 | 6.01% | 44.79 MB | 47.48 MB | - | 0.31% | - |
polyhedron/fatigue2 | 4.78% | 59.62 MB | 62.46 MB | - | 0.96% | - |
polyhedron/mp_prop_design | 4.27% | 48.65 MB | 50.73 MB | - | 0.80% | - |
polyhedron/linpk | 4.10% | 40.35 MB | 42.01 MB | - | 0.39% | - |
polyhedron/rnflow | 3.78% | 96.83 MB | 100.49 MB | - | -0.10% | - |
himeno | 3.62% | 33.91 MB | 35.14 MB | - | 0.13% | - |
cray | 3.22% | 35.55 MB | 36.70 MB | - | -0.35% | - |
polyhedron/channel2 | 2.52% | 40.02 MB | 41.03 MB | - | 0.33% | - |
polyhedron/mdbx | 2.23% | 61.90 MB | 63.28 MB | - | -0.14% | - |
polyhedron/protein | 2.16% | 77.46 MB | 79.14 MB | - | 0.83% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -53.63% | 192.590 | 89.299 | - | -0.05% | - |
botan/XTEA encrypt | -51.35% | 193.025 | 93.905 | - | -0.05% | - |
botan/KASUMI decrypt | -18.10% | 75.290 | 61.660 | - | 0.04% | - |
nbench/ASSIGNMENT | -17.49% | 78.206 | 64.531 | - | 0.01% | - |
botan/AES-128/XTS decrypt | -11.52% | 1650.924 | 1460.718 | - | -0.05% | - |
nbench/FP EMULATION | -9.46% | 848.500 | 768.250 | - | -0.01% | - |
botan/AES-128/XTS encrypt | -7.50% | 1686.224 | 1559.757 | - | 0.05% | - |
botan/Twofish encrypt | -7.23% | 315.968 | 293.113 | - | 0.10% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.10% | 66.341 | 61.634 | - | 0.03% | - |
botan/Blowfish encrypt | -6.62% | 228.855 | 213.694 | - | -0.05% | - |
botan/Blowfish decrypt | -6.55% | 227.021 | 212.144 | - | 0.01% | - |
botan/Keccak-1600(512) hash | -6.07% | 164.000 | 154.038 | - | 0.07% | - |
botan/KASUMI encrypt | -5.85% | 77.092 | 72.580 | - | -0.11% | - |
botan/Tiger(24,3) hash | -5.85% | 467.829 | 440.450 | - | 0.05% | - |
nbench/STRING SORT | -5.49% | 2440.800 | 2306.800 | - | 0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.48% | 65.119 | 61.553 | - | -0.08% | - |
nbench/HUFFMAN | -4.51% | 6422.900 | 6133.100 | - | -0.45% | - |
botan/Twofish decrypt | -3.68% | 302.824 | 291.671 | - | 0.06% | - |
botan/CAST-128 encrypt | -3.31% | 227.496 | 219.971 | - | 0.00% | - |
botan/Salsa20 encrypt | -3.18% | 498.956 | 483.083 | - | -0.10% | - |
botan/SM4 decrypt | -3.00% | 118.085 | 114.539 | - | -0.26% | - |
botan/SM4 encrypt | -2.73% | 117.976 | 114.750 | - | -0.22% | - |
nbench/NEURAL NET | -2.68% | 254.430 | 247.610 | - | -0.01% | - |
botan/DES decrypt | -2.61% | 93.887 | 91.433 | - | -0.04% | - |
botan/CAST-128 decrypt | -2.46% | 227.066 | 221.470 | - | -0.08% | - |
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 | 4.85% | 72.77 KB | 76.30 KB | - | -2.44% | - |
polyhedron/air/elf | 3.36% | 96.87 KB | 100.12 KB | - | -0.05% | - |
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 | -15.59% | 85.492 | 72.162 | - | -1.41% | - |
polyhedron/gas_dyn2 | -5.44% | 1.922 | 1.817 | - | 0.32% | - |
polyhedron/ac | -5.08% | 0.998 | 0.948 | - | -0.32% | - |
polyhedron/aermod | -4.18% | 20.356 | 19.505 | - | 0.14% | - |
polyhedron/fatigue2 | -2.84% | 2.119 | 2.059 | - | -0.00% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -50.00% | 1.766 | 0.883 | - | 0.32% | - |
polyhedron/air | -35.94% | 2.679 | 1.716 | - | 4.68% | - |
polyhedron/nf | -18.26% | 4.944 | 4.041 | - | 0.06% | - |
polyhedron/linpk | -17.92% | 3.030 | 2.487 | - | 1.01% | - |
polyhedron/mdbx | -13.39% | 6.533 | 5.658 | - | -0.04% | - |
polyhedron/ac | -10.84% | 8.585 | 7.654 | - | 0.04% | - |
polyhedron/aermod | -10.36% | 8.313 | 7.452 | - | 0.04% | - |
polyhedron/doduc | -10.08% | 9.242 | 8.310 | - | 0.16% | - |
polyhedron/fatigue2 | -8.79% | 50.638 | 46.186 | - | -0.27% | - |
polyhedron/capacita | -8.78% | 21.064 | 19.214 | - | -0.02% | - |
polyhedron/gas_dyn2 | -5.20% | 47.068 | 44.621 | - | 2.88% | - |
polyhedron/induct2 | -5.17% | 18.956 | 17.975 | - | 0.03% | - |
polyhedron/protein | -4.48% | 17.316 | 16.541 | - | -0.10% | - |
polyhedron/test_fpu2 | -3.49% | 25.651 | 24.756 | - | -0.67% | - |
polyhedron/mp_prop_design | -2.53% | 66.839 | 65.150 | - | -0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -3.31% | 64.67 MB | 62.53 MB | - | 0.23% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 86.40% | 3137.687 | 5848.772 | - | -0.03% | - |
botan/AES-128 encrypt | 81.88% | 3132.732 | 5697.663 | - | 0.26% | - |
botan/AES-192 encrypt | 80.76% | 2704.554 | 4888.665 | - | -0.07% | - |
botan/AES-192 decrypt | 44.62% | 3479.197 | 5031.677 | - | 0.02% | - |
botan/Serpent encrypt | 22.11% | 192.474 | 235.038 | - | 0.03% | - |
botan/CTR-BE(Serpent) encrypt | 21.89% | 187.375 | 228.398 | - | -0.05% | - |
botan/CTR-BE(Serpent) decrypt | 21.87% | 187.606 | 228.631 | - | 0.03% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.45% | 139.308 | 167.790 | - | -0.11% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.43% | 139.921 | 168.502 | - | -0.09% | - |
botan/IDEA decrypt | 20.23% | 374.544 | 450.310 | - | -0.04% | - |
botan/IDEA encrypt | 19.86% | 374.934 | 449.410 | - | -0.03% | - |
botan/Serpent/XTS encrypt | 18.10% | 173.347 | 204.729 | - | -0.13% | - |
botan/Serpent/OCB encrypt | 17.19% | 154.213 | 180.725 | - | 0.15% | - |
botan/Noekeon encrypt | 15.17% | 314.440 | 362.142 | - | -0.04% | - |
botan/Noekeon decrypt | 12.05% | 336.657 | 377.240 | - | -0.03% | - |
botan/Serpent decrypt | 11.36% | 242.594 | 270.148 | - | -0.07% | - |
botan/Camellia-128 decrypt | 10.34% | 128.886 | 142.218 | - | 0.07% | - |
botan/Camellia-128 encrypt | 9.91% | 129.639 | 142.488 | - | 0.04% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.68% | 226.742 | 248.684 | - | -0.04% | - |
botan/ChaCha20Poly1305 encrypt | 8.77% | 372.006 | 404.617 | - | -0.01% | - |
botan/ChaCha20Poly1305 decrypt | 8.46% | 371.074 | 402.484 | - | 0.09% | - |
botan/Serpent/OCB decrypt | 7.78% | 185.326 | 199.742 | - | -0.07% | - |
botan/Serpent/EAX encrypt | 7.71% | 51.795 | 55.790 | - | 0.08% | - |
botan/Camellia-256 decrypt | 7.55% | 103.712 | 111.539 | - | -0.03% | - |
botan/Camellia-192 decrypt | 7.40% | 103.858 | 111.544 | - | 0.00% | - |
botan/Serpent/XTS decrypt | 7.40% | 212.291 | 227.996 | - | -0.24% | - |
botan/Serpent/EAX decrypt | 7.25% | 52.011 | 55.781 | - | 0.08% | - |
botan/Camellia-192 encrypt | 6.45% | 104.838 | 111.605 | - | 0.04% | - |
botan/Camellia-256 encrypt | 6.31% | 104.973 | 111.596 | - | 0.03% | - |
botan/AES-128/OCB encrypt | 3.96% | 891.055 | 926.341 | - | 0.18% | - |
himeno | 3.87% | 945.939 | 982.543 | - | 0.03% | - |
botan/AES-256 encrypt | 3.01% | 4126.781 | 4251.039 | - | 0.13% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.45% | 1130.195 | 1157.926 | - | 0.79% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.26% | 1168.393 | 1194.828 | - | 0.49% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.13% | 3095.644 | 3161.445 | - | -0.31% | - |
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 | -11.30% | 46.31 KB | 41.08 KB | - | -0.53% | - |
polyhedron/ac/elf/sections/text | -8.65% | 21.50 KB | 19.64 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.48% | 49.89 KB | 46.66 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% | - |
polyhedron/nf/elf/sections/text | -5.11% | 18.95 KB | 17.99 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 | -4.06% | 66.22 KB | 63.53 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 | -2.40% | 129.95 KB | 126.83 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