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) 2.32.0.20190909-8 Copyright (C) 2019 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 20200716 (experimental) fe8185b50914a412f8e3d63e2baa19d0a4f38140 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 | fe8185b50914a412f8e3d63e2baa19d0a4f38140 |
glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330]. 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) 2.32.0.20190909-8 |
options | None |
reason | None |
uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1594858594000.fe8185b50914a412f8e3d63e2baa19d0a4f38140 | 2020-07-16T07:28:51.564796 | 0:01:33.399732 |
Previous | 1594794800000.fff15bad1ab571906c37b88380431768d917dcb0 | 2020-07-15T10:46:13.319642 | 0:01:32.722018 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 48 |
Performance Improvements | 2 | 57 |
Unchanged Tests | 978 | 879 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | 4.84% | 18.722 | 19.629 | - | 5.69% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | 11.25% | 9.294 | 10.340 | - | 11.88% | - |
polyhedron/fatigue2 | 2.13% | 50.854 | 51.937 | - | 2.56% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -3.04% | 3633.683 | 3523.232 | - | 1.27% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -14.18% | 1.581 | 1.357 | - | -23.20% | - |
polyhedron/test_fpu2 | -3.52% | 25.948 | 25.034 | - | -2.41% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 12.60% | 0.713 | 0.802 | - | -0.01% | - |
polyhedron/air | 7.10% | 3.177 | 3.403 | - | 0.13% | - |
tramp3d | 5.69% | 18.571 | 19.629 | - | 4.84% | - |
polyhedron/mdbx | 5.64% | 1.973 | 2.084 | - | -0.14% | - |
botan | 3.78% | 85.492 | 88.726 | - | 0.81% | - |
polyhedron/rnflow | 3.58% | 3.194 | 3.308 | - | 0.09% | - |
polyhedron/nf | 3.39% | 0.921 | 0.952 | - | 0.31% | - |
polyhedron/induct2 | 3.30% | 3.754 | 3.878 | - | 0.10% | - |
polyhedron/fatigue2 | 2.87% | 2.119 | 2.180 | - | 1.13% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 11.88% | 9.242 | 10.340 | - | 11.25% | - |
polyhedron/rnflow | 5.55% | 19.751 | 20.847 | - | -0.17% | - |
polyhedron/tfft2 | 4.20% | 88.053 | 91.747 | - | 0.75% | - |
polyhedron/air | 3.01% | 2.679 | 2.760 | - | -0.98% | - |
polyhedron/fatigue2 | 2.56% | 50.638 | 51.937 | - | 2.13% | - |
polyhedron/aermod | 2.47% | 8.313 | 8.519 | - | 0.32% | - |
polyhedron/mdbx | 2.28% | 6.533 | 6.682 | - | 0.19% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.83% | 15.20 MB | 17.46 MB | - | 0.00% | - |
polyhedron/air | 7.35% | 125.74 MB | 134.98 MB | - | 0.12% | - |
polyhedron/tfft2 | 5.11% | 44.79 MB | 47.07 MB | - | 0.17% | - |
polyhedron/fatigue2 | 4.21% | 59.62 MB | 62.12 MB | - | -0.09% | - |
polyhedron/capacita | 3.36% | 79.18 MB | 81.84 MB | - | 0.61% | - |
polyhedron/linpk | 2.77% | 40.35 MB | 41.47 MB | - | 0.04% | - |
cray | 2.72% | 35.55 MB | 36.52 MB | - | 0.12% | - |
himeno | 2.26% | 33.91 MB | 34.68 MB | - | 0.21% | - |
polyhedron/mp_prop_design | 2.24% | 48.65 MB | 49.74 MB | - | 0.01% | - |
polyhedron/mdbx | 2.19% | 61.90 MB | 63.26 MB | - | -0.10% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -17.33% | 78.206 | 64.654 | - | -0.14% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.54% | 66.341 | 61.341 | - | -0.12% | - |
botan/Blowfish decrypt | -7.34% | 227.021 | 210.366 | - | 0.03% | - |
botan/Blowfish encrypt | -7.25% | 228.855 | 212.262 | - | 0.05% | - |
botan/Twofish encrypt | -6.87% | 315.968 | 294.275 | - | -0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.36% | 65.119 | 61.631 | - | -0.12% | - |
nbench/STRING SORT | -5.08% | 2440.800 | 2316.700 | - | 0.01% | - |
botan/Twofish decrypt | -3.21% | 302.824 | 293.105 | - | -0.03% | - |
botan/ARIA-256 decrypt | -3.06% | 119.053 | 115.409 | - | -0.09% | - |
botan/AES-128/XTS encrypt | -2.86% | 1686.224 | 1638.050 | - | -0.20% | - |
botan/Salsa20 encrypt | -2.64% | 498.956 | 485.780 | - | 0.17% | - |
nbench/NUMERIC SORT | -2.63% | 1568.700 | 1527.500 | - | 0.33% | - |
botan/DES decrypt | -2.58% | 93.887 | 91.462 | - | -0.04% | - |
botan/SM4 decrypt | -2.56% | 118.085 | 115.060 | - | 0.12% | - |
botan/SM4 encrypt | -2.55% | 117.976 | 114.969 | - | -0.22% | - |
botan/CAST-128 decrypt | -2.39% | 227.066 | 221.638 | - | -0.01% | - |
botan/AES-128/XTS decrypt | -2.24% | 1650.924 | 1613.915 | - | -0.68% | - |
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 | 7.65% | 96.87 KB | 104.27 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 4.33% | 76.45 KB | 79.76 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 3.97% | 72.77 KB | 75.66 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 3.96% | 50.92 KB | 52.94 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -6.08% | 0.998 | 0.938 | - | 0.00% | - |
polyhedron/aermod | -3.31% | 20.356 | 19.682 | - | 0.22% | - |
polyhedron/gas_dyn2 | -2.59% | 1.922 | 1.872 | - | 0.11% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -23.20% | 1.766 | 1.357 | - | -14.18% | - |
polyhedron/capacita | -4.95% | 21.064 | 20.022 | - | -0.03% | - |
polyhedron/gas_dyn2 | -4.23% | 47.068 | 45.076 | - | -0.53% | - |
polyhedron/test_fpu2 | -2.41% | 25.651 | 25.034 | - | -3.52% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -3.96% | 98.00 MB | 94.11 MB | - | 0.10% | - |
polyhedron/gas_dyn2 | -2.27% | 64.67 MB | 63.20 MB | - | -0.71% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.25% | 192.474 | 235.302 | - | 0.00% | - |
botan/CTR-BE(Serpent) encrypt | 22.01% | 187.375 | 228.608 | - | 0.12% | - |
botan/CTR-BE(Serpent) decrypt | 21.74% | 187.606 | 228.394 | - | -0.07% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.54% | 139.308 | 167.918 | - | -0.07% | - |
botan/IDEA decrypt | 20.47% | 374.544 | 451.223 | - | 0.00% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.31% | 139.921 | 168.339 | - | -0.01% | - |
botan/IDEA encrypt | 20.10% | 374.934 | 450.309 | - | 0.00% | - |
botan/Serpent/XTS encrypt | 18.97% | 173.347 | 206.223 | - | 0.06% | - |
botan/Serpent/OCB encrypt | 17.32% | 154.213 | 180.923 | - | 0.41% | - |
botan/Noekeon encrypt | 15.03% | 314.440 | 361.700 | - | -0.02% | - |
botan/Noekeon decrypt | 12.26% | 336.657 | 377.916 | - | -0.02% | - |
botan/Serpent decrypt | 10.88% | 242.594 | 268.981 | - | 0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | 10.02% | 226.742 | 249.461 | - | -0.02% | - |
botan/ChaCha20Poly1305 encrypt | 9.72% | 372.006 | 408.172 | - | 0.46% | - |
botan/ChaCha20Poly1305 decrypt | 9.30% | 371.074 | 405.588 | - | 0.25% | - |
botan/Serpent/XTS decrypt | 9.07% | 212.291 | 231.539 | - | -0.03% | - |
botan/Camellia-128 decrypt | 8.63% | 128.886 | 140.012 | - | 0.02% | - |
botan/Camellia-128 encrypt | 8.25% | 129.639 | 140.340 | - | -0.00% | - |
botan/Serpent/OCB decrypt | 7.21% | 185.326 | 198.687 | - | 0.82% | - |
botan/Serpent/EAX encrypt | 7.13% | 51.795 | 55.489 | - | -0.05% | - |
botan/Serpent/EAX decrypt | 6.87% | 52.011 | 55.584 | - | -0.09% | - |
botan/Camellia-256 decrypt | 5.98% | 103.712 | 109.919 | - | -0.01% | - |
botan/Camellia-192 decrypt | 5.78% | 103.858 | 109.859 | - | -0.06% | - |
botan/Keccak-1600(512) hash | 5.21% | 164.000 | 172.541 | - | 0.07% | - |
botan/AES-128/OCB encrypt | 5.07% | 891.055 | 936.253 | - | 0.87% | - |
botan/Camellia-192 encrypt | 4.85% | 104.838 | 109.919 | - | -0.01% | - |
botan/Camellia-256 encrypt | 4.73% | 104.973 | 109.942 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.95% | 1130.195 | 1163.560 | - | 0.44% | - |
botan/KASUMI decrypt | 2.52% | 75.290 | 77.187 | - | 0.37% | - |
nbench/LU DECOMPOSITION | 2.42% | 8162.800 | 8360.400 | - | -0.07% | - |
nbench/NEURAL NET | 2.17% | 254.430 | 259.960 | - | -0.02% | - |
botan/MISTY1 encrypt | 2.04% | 92.786 | 94.676 | - | 0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | -12.60% | 30.77 KB | 26.89 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -8.06% | 46.31 KB | 42.58 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -6.83% | 21.50 KB | 20.03 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.20% | 49.89 KB | 46.80 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.12% | 77.17 KB | 72.45 KB | - | 0.00% | - |
nbench/elf | -4.99% | 90.96 KB | 86.42 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -4.86% | 96.54 KB | 91.85 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -3.67% | 51.47 KB | 49.58 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/doduc/elf | -2.87% | 161.20 KB | 156.57 KB | - | 0.00% | - |
himeno/elf | -2.51% | 26.15 KB | 25.49 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.36% | 129.95 KB | 126.89 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.31% | 68.99 KB | 67.39 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.22% | 30.23 KB | 29.56 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.17% | 29.94 KB | 29.29 KB | - | 0.00% | - |
Report Time: 0.21s