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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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) 10.0.0 20191114 (experimental) e8b2668ccfee932e0146438b03ccf50e80961d08 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. |
git_revision | e8b2668ccfee932e0146438b03ccf50e80961d08 |
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-honza.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1573809007000.e8b2668ccfee932e0146438b03ccf50e80961d08 | 2019-11-15T18:29:40.147922 | 0:01:31.677847 |
Previous | 1572127425000.ead4ea7bb1b1b531c2d8ba72fc5c1f1b14ddc454 | 2019-10-27T12:04:37.670739 | 0:01:31.252139 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.360277 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 30 | 30 |
Performance Improvements | 44 | 44 |
Unchanged Tests | 910 | 910 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 15.20% | 84.945 | 97.854 | - | 15.44% | - |
polyhedron/tfft2 | 13.33% | 0.719 | 0.815 | - | 14.86% | - |
tramp3d | 12.76% | 18.282 | 20.615 | - | 12.68% | - |
polyhedron/ac | 10.11% | 0.918 | 1.010 | - | 10.22% | - |
polyhedron/doduc | 8.23% | 4.264 | 4.615 | - | 8.21% | - |
polyhedron/mdbx | 5.55% | 1.937 | 2.044 | - | 5.67% | - |
polyhedron/air | 4.69% | 3.219 | 3.370 | - | 4.65% | - |
polyhedron/capacita | 3.45% | 2.602 | 2.692 | - | 3.55% | - |
polyhedron/aermod | 3.44% | 19.210 | 19.870 | - | 3.50% | - |
polyhedron/nf | 3.21% | 0.917 | 0.946 | - | 3.27% | - |
polyhedron/induct2 | 3.08% | 3.739 | 3.854 | - | 3.19% | - |
polyhedron/protein | 2.18% | 2.427 | 2.480 | - | 2.15% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/test_fpu2 | 2.86% | 25.421 | 26.148 | - | 2.36% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 11.71% | 15.08 MB | 16.84 MB | - | 11.71% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -5.90% | 1709.014 | 1608.195 | - | -5.51% | - |
botan/AES-128/XTS decrypt | -2.44% | 1671.470 | 1630.766 | - | -2.34% | - |
nbench/HUFFMAN | -2.35% | 6260.400 | 6113.500 | - | -2.32% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 17.33% | 12.89 KB | 15.13 KB | - | 17.33% | - |
polyhedron/doduc/elf/sections/text | 11.14% | 121.14 KB | 134.64 KB | - | 11.14% | - |
polyhedron/air/elf | 8.44% | 96.85 KB | 105.02 KB | - | 8.44% | - |
polyhedron/doduc/elf | 7.86% | 153.19 KB | 165.23 KB | - | 7.86% | - |
polyhedron/capacita/elf/sections/text | 7.32% | 62.11 KB | 66.66 KB | - | 7.32% | - |
polyhedron/mdbx/elf/sections/text | 6.24% | 49.05 KB | 52.11 KB | - | 6.24% | - |
polyhedron/ac/elf/sections/text | 6.01% | 20.28 KB | 21.50 KB | - | 6.01% | - |
polyhedron/air/elf/sections/text | 5.74% | 72.63 KB | 76.80 KB | - | 5.74% | - |
polyhedron/mdbx/elf | 5.23% | 76.43 KB | 80.43 KB | - | 5.23% | - |
polyhedron/capacita/elf | 4.85% | 83.80 KB | 87.86 KB | - | 4.85% | - |
tramp3d_pgo/elf/sections/text | 3.17% | 409.11 KB | 422.09 KB | - | 3.17% | - |
polyhedron/nf/elf/sections/text | 2.31% | 18.92 KB | 19.36 KB | - | 2.31% | - |
tramp3d_pgo/elf | 2.08% | 917.62 KB | 936.70 KB | - | 2.08% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -16.53% | 2.233 | 1.864 | - | -16.52% | - |
polyhedron/rnflow | -2.49% | 3.337 | 3.254 | - | -2.09% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | -10.04% | 24.184 | 21.755 | - | -13.81% | - |
polyhedron/air | -4.28% | 2.791 | 2.672 | - | -4.45% | - |
polyhedron/gas_dyn2 | -3.86% | 46.269 | 44.484 | - | -7.04% | - |
polyhedron/linpk | -2.55% | 3.045 | 2.968 | - | -1.59% | - |
polyhedron/fatigue2 | -2.34% | 50.813 | 49.623 | - | -4.37% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | -54.82% | 105.49 MB | 47.66 MB | - | -54.82% | - |
polyhedron/test_fpu2 | -46.52% | 79.45 MB | 42.48 MB | - | -46.52% | - |
polyhedron/doduc | -43.78% | 112.62 MB | 63.32 MB | - | -43.77% | - |
polyhedron/capacita | -39.03% | 79.69 MB | 48.58 MB | - | -39.03% | - |
polyhedron/induct2 | -38.57% | 98.16 MB | 60.29 MB | - | -38.59% | - |
polyhedron/aermod | -34.62% | 561.85 MB | 367.31 MB | - | -34.62% | - |
polyhedron/gas_dyn2 | -33.94% | 69.21 MB | 45.72 MB | - | -33.94% | - |
nbench | -30.23% | 59.29 MB | 41.37 MB | - | -30.96% | - |
polyhedron/mdbx | -28.29% | 60.51 MB | 43.39 MB | - | -28.29% | - |
polyhedron/protein | -28.28% | 77.05 MB | 55.26 MB | - | -28.28% | - |
tramp3d | -28.02% | 578.67 MB | 416.52 MB | - | -27.97% | - |
polyhedron/fatigue2 | -23.05% | 59.94 MB | 46.12 MB | - | -23.05% | - |
polyhedron/air | -19.69% | 125.86 MB | 101.08 MB | - | -19.69% | - |
polyhedron/nf | -15.53% | 46.51 MB | 39.29 MB | - | -15.53% | - |
polyhedron/linpk | -11.90% | 40.08 MB | 35.31 MB | - | -11.90% | - |
polyhedron/ac | -9.26% | 45.71 MB | 41.48 MB | - | -9.26% | - |
polyhedron/tfft2 | -8.25% | 44.63 MB | 40.95 MB | - | -8.25% | - |
polyhedron/mp_prop_design | -7.17% | 48.64 MB | 45.15 MB | - | -7.17% | - |
polyhedron/channel2 | -5.71% | 39.58 MB | 37.32 MB | - | -5.71% | - |
cray | -4.92% | 35.43 MB | 33.69 MB | - | -4.92% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB decrypt | 5.92% | 878.565 | 930.589 | - | 3.58% | - |
botan/Camellia-192 encrypt | 4.42% | 104.584 | 109.210 | - | 4.42% | - |
botan/Camellia-256 decrypt | 4.40% | 103.742 | 108.302 | - | 4.45% | - |
botan/Camellia-192 decrypt | 4.34% | 103.793 | 108.295 | - | 4.34% | - |
botan/Camellia-256 encrypt | 4.06% | 104.950 | 109.215 | - | 4.07% | - |
botan/Camellia-128 decrypt | 3.51% | 128.864 | 133.392 | - | 3.58% | - |
botan/Camellia-128 encrypt | 3.03% | 129.438 | 133.365 | - | 3.10% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.36% | 3085.376 | 3158.093 | - | 1.87% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -19.19% | 53.42 KB | 43.17 KB | - | -19.19% | - |
polyhedron/gas_dyn2/elf | -14.06% | 85.16 KB | 73.19 KB | - | -14.06% | - |
polyhedron/rnflow/elf | -7.92% | 100.48 KB | 92.52 KB | - | -7.92% | - |
polyhedron/rnflow/elf/sections/text | -6.25% | 71.74 KB | 67.25 KB | - | -6.25% | - |
polyhedron/test_fpu2/elf/sections/text | -5.57% | 53.06 KB | 50.11 KB | - | -5.57% | - |
polyhedron/test_fpu2/elf | -5.05% | 79.22 KB | 75.22 KB | - | -5.05% | - |
himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | -4.42% | - |
polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | -3.31% | - |
polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | -2.57% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.44% | 84.769 | 97.854 | - | 15.20% | - |
polyhedron/tfft2 | 14.86% | 0.710 | 0.815 | - | 13.33% | - |
tramp3d | 12.68% | 18.295 | 20.615 | - | 12.76% | - |
polyhedron/ac | 10.22% | 0.917 | 1.010 | - | 10.11% | - |
polyhedron/doduc | 8.21% | 4.265 | 4.615 | - | 8.23% | - |
polyhedron/mdbx | 5.67% | 1.935 | 2.044 | - | 5.55% | - |
polyhedron/air | 4.65% | 3.220 | 3.370 | - | 4.69% | - |
polyhedron/capacita | 3.55% | 2.600 | 2.692 | - | 3.45% | - |
polyhedron/aermod | 3.50% | 19.199 | 19.870 | - | 3.44% | - |
polyhedron/nf | 3.27% | 0.916 | 0.946 | - | 3.21% | - |
polyhedron/induct2 | 3.19% | 3.735 | 3.854 | - | 3.08% | - |
polyhedron/protein | 2.15% | 2.428 | 2.480 | - | 2.18% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2 | 2.36% | 25.545 | 26.148 | - | 2.86% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 11.71% | 15.08 MB | 16.84 MB | - | 11.71% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -5.51% | 1701.901 | 1608.195 | - | -5.90% | - |
botan/AES-128/XTS decrypt | -2.34% | 1669.917 | 1630.766 | - | -2.44% | - |
nbench/HUFFMAN | -2.32% | 6258.400 | 6113.500 | - | -2.35% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 17.33% | 12.89 KB | 15.13 KB | - | 17.33% | - |
polyhedron/doduc/elf/sections/text | 11.14% | 121.14 KB | 134.64 KB | - | 11.14% | - |
polyhedron/air/elf | 8.44% | 96.85 KB | 105.02 KB | - | 8.44% | - |
polyhedron/doduc/elf | 7.86% | 153.19 KB | 165.23 KB | - | 7.86% | - |
polyhedron/capacita/elf/sections/text | 7.32% | 62.11 KB | 66.66 KB | - | 7.32% | - |
polyhedron/mdbx/elf/sections/text | 6.24% | 49.05 KB | 52.11 KB | - | 6.24% | - |
polyhedron/ac/elf/sections/text | 6.01% | 20.28 KB | 21.50 KB | - | 6.01% | - |
polyhedron/air/elf/sections/text | 5.74% | 72.63 KB | 76.80 KB | - | 5.74% | - |
polyhedron/mdbx/elf | 5.23% | 76.43 KB | 80.43 KB | - | 5.23% | - |
polyhedron/capacita/elf | 4.85% | 83.80 KB | 87.86 KB | - | 4.85% | - |
tramp3d_pgo/elf/sections/text | 3.17% | 409.11 KB | 422.09 KB | - | 3.17% | - |
polyhedron/nf/elf/sections/text | 2.31% | 18.92 KB | 19.36 KB | - | 2.31% | - |
tramp3d_pgo/elf | 2.08% | 917.62 KB | 936.70 KB | - | 2.08% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -16.52% | 2.233 | 1.864 | - | -16.53% | - |
polyhedron/rnflow | -2.09% | 3.323 | 3.254 | - | -2.49% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/capacita | -13.81% | 25.240 | 21.755 | - | -10.04% | - |
polyhedron/gas_dyn2 | -7.04% | 47.853 | 44.484 | - | -3.86% | - |
polyhedron/air | -4.45% | 2.797 | 2.672 | - | -4.28% | - |
polyhedron/fatigue2 | -4.37% | 51.892 | 49.623 | - | -2.34% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | -54.82% | 105.49 MB | 47.66 MB | - | -54.82% | - |
polyhedron/test_fpu2 | -46.52% | 79.45 MB | 42.48 MB | - | -46.52% | - |
polyhedron/doduc | -43.77% | 112.60 MB | 63.32 MB | - | -43.78% | - |
polyhedron/capacita | -39.03% | 79.69 MB | 48.58 MB | - | -39.03% | - |
polyhedron/induct2 | -38.59% | 98.19 MB | 60.29 MB | - | -38.57% | - |
polyhedron/aermod | -34.62% | 561.85 MB | 367.31 MB | - | -34.62% | - |
polyhedron/gas_dyn2 | -33.94% | 69.21 MB | 45.72 MB | - | -33.94% | - |
nbench | -30.96% | 59.92 MB | 41.37 MB | - | -30.23% | - |
polyhedron/mdbx | -28.29% | 60.51 MB | 43.39 MB | - | -28.29% | - |
polyhedron/protein | -28.28% | 77.05 MB | 55.26 MB | - | -28.28% | - |
tramp3d | -27.97% | 578.22 MB | 416.52 MB | - | -28.02% | - |
polyhedron/fatigue2 | -23.05% | 59.94 MB | 46.12 MB | - | -23.05% | - |
polyhedron/air | -19.69% | 125.86 MB | 101.08 MB | - | -19.69% | - |
polyhedron/nf | -15.53% | 46.51 MB | 39.29 MB | - | -15.53% | - |
polyhedron/linpk | -11.90% | 40.08 MB | 35.31 MB | - | -11.90% | - |
polyhedron/ac | -9.26% | 45.71 MB | 41.48 MB | - | -9.26% | - |
polyhedron/tfft2 | -8.25% | 44.63 MB | 40.95 MB | - | -8.25% | - |
polyhedron/mp_prop_design | -7.17% | 48.64 MB | 45.15 MB | - | -7.17% | - |
polyhedron/channel2 | -5.71% | 39.58 MB | 37.32 MB | - | -5.71% | - |
cray | -4.92% | 35.43 MB | 33.69 MB | - | -4.92% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Camellia-256 decrypt | 4.45% | 103.685 | 108.302 | - | 4.40% | - |
botan/Camellia-192 encrypt | 4.42% | 104.591 | 109.210 | - | 4.42% | - |
botan/Camellia-192 decrypt | 4.34% | 103.794 | 108.295 | - | 4.34% | - |
botan/Serpent/CBC/PKCS7 decrypt | 4.12% | 218.080 | 227.067 | - | 0.40% | - |
botan/Camellia-256 encrypt | 4.07% | 104.939 | 109.215 | - | 4.06% | - |
botan/Camellia-128 decrypt | 3.58% | 128.779 | 133.392 | - | 3.51% | - |
botan/AES-128/OCB decrypt | 3.58% | 898.437 | 930.589 | - | 5.92% | - |
botan/Camellia-128 encrypt | 3.10% | 129.359 | 133.365 | - | 3.03% | - |
himeno | 2.16% | 941.498 | 961.861 | - | 0.59% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -19.19% | 53.42 KB | 43.17 KB | - | -19.19% | - |
polyhedron/gas_dyn2/elf | -14.06% | 85.16 KB | 73.19 KB | - | -14.06% | - |
polyhedron/rnflow/elf | -7.92% | 100.48 KB | 92.52 KB | - | -7.92% | - |
polyhedron/rnflow/elf/sections/text | -6.25% | 71.74 KB | 67.25 KB | - | -6.25% | - |
polyhedron/test_fpu2/elf/sections/text | -5.57% | 53.06 KB | 50.11 KB | - | -5.57% | - |
polyhedron/test_fpu2/elf | -5.05% | 79.22 KB | 75.22 KB | - | -5.05% | - |
himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 KB | - | -4.42% | - |
polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | -3.31% | - |
polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | -2.57% | - |
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