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: 1486.730 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 20200617 (experimental) 56638b9b1853666f575928f8baf17f70e4ed3517 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 | 56638b9b1853666f575928f8baf17f70e4ed3517 |
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 | 1592352996000.56638b9b1853666f575928f8baf17f70e4ed3517 | 2020-06-17T07:29:02.483867 | 0:01:32.117500 |
Previous | 1592273653000.beaf12b49ae030505194cdcac18b5c8533a43921 | 2020-06-16T07:29:29.041189 | 0:01:30.004140 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 35 |
Performance Improvements | 8 | 52 |
Unchanged Tests | 972 | 897 |
Total Tests | 984 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | 4.97% | 20.392 | 21.405 | - | 1.62% | - |
polyhedron/linpk | 2.70% | 2.937 | 3.016 | - | -0.46% | - |
polyhedron/tfft2 | 2.40% | 88.351 | 90.473 | - | 2.75% | - |
tramp3d | 2.18% | 1.362 | 1.392 | - | -21.21% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | -4.04% | 2.571 | 2.467 | - | 1.30% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.77% | 46.819 | 45.522 | - | -3.28% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Camellia-192 encrypt | 88.41% | 58.356 | 109.949 | - | 4.88% | - |
botan/Camellia-256 encrypt | 86.10% | 59.101 | 109.988 | - | 4.78% | - |
botan/Camellia-192 decrypt | 86.05% | 59.087 | 109.930 | - | 5.85% | - |
botan/Camellia-256 decrypt | 72.88% | 63.575 | 109.909 | - | 5.98% | - |
botan/DES encrypt | 30.60% | 73.761 | 96.334 | - | 1.52% | - |
botan/Camellia-128 decrypt | 10.69% | 126.477 | 139.998 | - | 8.62% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 11.65% | 0.713 | 0.796 | - | -0.65% | - |
polyhedron/air | 6.64% | 3.177 | 3.388 | - | 0.08% | - |
polyhedron/mdbx | 5.94% | 1.973 | 2.090 | - | 0.28% | - |
polyhedron/induct2 | 4.02% | 3.754 | 3.905 | - | 0.18% | - |
polyhedron/rnflow | 3.75% | 3.194 | 3.313 | - | 0.31% | - |
polyhedron/fatigue2 | 3.62% | 2.119 | 2.196 | - | 0.69% | - |
polyhedron/linpk | 3.23% | 0.643 | 0.664 | - | 0.84% | - |
polyhedron/nf | 3.22% | 0.921 | 0.951 | - | 0.35% | - |
botan | 3.05% | 85.492 | 88.101 | - | -0.48% | - |
nbench | 2.48% | 2.974 | 3.047 | - | 0.04% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | 5.62% | 19.751 | 20.861 | - | -0.06% | - |
polyhedron/mdbx | 3.21% | 6.533 | 6.743 | - | 0.47% | - |
polyhedron/tfft2 | 2.75% | 88.053 | 90.473 | - | 2.40% | - |
polyhedron/aermod | 2.34% | 8.313 | 8.508 | - | 0.15% | - |
polyhedron/air | 2.25% | 2.679 | 2.739 | - | 0.48% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.21% | 15.20 MB | 17.52 MB | - | -0.38% | - |
polyhedron/air | 7.02% | 125.74 MB | 134.57 MB | - | -0.05% | - |
polyhedron/tfft2 | 4.72% | 44.79 MB | 46.90 MB | - | -0.13% | - |
polyhedron/fatigue2 | 3.28% | 59.62 MB | 61.57 MB | - | -0.22% | - |
cray | 2.87% | 35.55 MB | 36.57 MB | - | 0.20% | - |
himeno | 2.47% | 33.91 MB | 34.75 MB | - | -0.02% | - |
nbench | 2.40% | 59.49 MB | 60.92 MB | - | 0.12% | - |
polyhedron/mdbx | 2.29% | 61.90 MB | 63.32 MB | - | -0.01% | - |
polyhedron/linpk | 2.07% | 40.35 MB | 41.19 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/STRING SORT | -4.49% | 2440.800 | 2331.300 | - | -0.13% | - |
botan/AES-128/OCB decrypt | -4.04% | 919.637 | 882.519 | - | 0.01% | - |
nbench/HUFFMAN | -3.00% | 6422.900 | 6230.200 | - | -0.30% | - |
nbench/NUMERIC SORT | -2.71% | 1568.700 | 1526.200 | - | 0.16% | - |
botan/Salsa20 encrypt | -2.48% | 498.956 | 486.563 | - | 0.75% | - |
botan/XTEA encrypt | -2.40% | 193.025 | 188.397 | - | 0.05% | - |
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 | 8.36% | 96.87 KB | 104.97 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 4.33% | 50.92 KB | 53.13 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 3.95% | 72.77 KB | 75.64 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -5.76% | 0.998 | 0.941 | - | 0.55% | - |
polyhedron/aermod | -3.74% | 20.356 | 19.595 | - | 0.06% | - |
polyhedron/gas_dyn2 | -2.68% | 1.922 | 1.871 | - | 0.43% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -21.21% | 1.766 | 1.392 | - | 2.18% | - |
polyhedron/gas_dyn2 | -3.28% | 47.068 | 45.522 | - | -2.77% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/induct2 | -3.99% | 98.00 MB | 94.09 MB | - | -0.26% | - |
polyhedron/gas_dyn2 | -3.70% | 64.67 MB | 62.28 MB | - | -0.21% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Serpent encrypt | 22.13% | 192.474 | 235.078 | - | 0.03% | - |
botan/CTR-BE(Serpent) encrypt | 21.78% | 187.375 | 228.180 | - | -0.13% | - |
botan/CTR-BE(Serpent) decrypt | 21.66% | 187.606 | 228.245 | - | -0.07% | - |
botan/IDEA decrypt | 20.78% | 374.544 | 452.365 | - | 0.00% | - |
botan/IDEA encrypt | 20.71% | 374.934 | 452.582 | - | 0.29% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.54% | 139.308 | 167.920 | - | -0.17% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.45% | 139.921 | 168.536 | - | -0.10% | - |
botan/Serpent/XTS encrypt | 18.97% | 173.347 | 206.226 | - | -0.01% | - |
botan/Serpent/OCB encrypt | 17.21% | 154.213 | 180.757 | - | -0.27% | - |
botan/Noekeon encrypt | 14.96% | 314.440 | 361.486 | - | -0.00% | - |
botan/Noekeon decrypt | 12.08% | 336.657 | 377.318 | - | -0.05% | - |
botan/Serpent decrypt | 11.05% | 242.594 | 269.396 | - | -0.04% | - |
botan/ChaCha20Poly1305 encrypt | 10.53% | 372.006 | 411.169 | - | 1.08% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.98% | 226.742 | 249.365 | - | 0.11% | - |
botan/ChaCha20Poly1305 decrypt | 9.61% | 371.074 | 406.745 | - | 1.35% | - |
botan/Serpent/XTS decrypt | 9.42% | 212.291 | 232.281 | - | -0.02% | - |
botan/Camellia-128 decrypt | 8.62% | 128.886 | 139.998 | - | 10.69% | - |
botan/Camellia-128 encrypt | 8.27% | 129.639 | 140.360 | - | -0.08% | - |
botan/Serpent/OCB decrypt | 7.57% | 185.326 | 199.347 | - | -0.43% | - |
botan/Serpent/EAX encrypt | 7.01% | 51.795 | 55.426 | - | -0.06% | - |
botan/Serpent/EAX decrypt | 6.81% | 52.011 | 55.551 | - | -0.18% | - |
botan/AES-128/OCB encrypt | 6.55% | 891.055 | 949.382 | - | 0.61% | - |
botan/Camellia-256 decrypt | 5.98% | 103.712 | 109.909 | - | 72.88% | - |
botan/Camellia-192 decrypt | 5.85% | 103.858 | 109.930 | - | 86.05% | - |
botan/Camellia-192 encrypt | 4.88% | 104.838 | 109.949 | - | 88.41% | - |
botan/Twofish decrypt | 4.79% | 302.824 | 317.324 | - | -0.09% | - |
botan/Camellia-256 encrypt | 4.78% | 104.973 | 109.988 | - | 86.10% | - |
botan/Keccak-1600(512) hash | 4.08% | 164.000 | 170.688 | - | 0.09% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.12% | 3095.644 | 3192.184 | - | 0.77% | - |
botan/DES decrypt | 3.08% | 93.887 | 96.783 | - | 1.64% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.02% | 1130.195 | 1164.364 | - | -0.32% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.70% | 1168.393 | 1199.893 | - | -0.50% | - |
botan/KASUMI decrypt | 2.27% | 75.290 | 77.001 | - | -0.14% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | -13.05% | 30.77 KB | 26.75 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -8.03% | 46.31 KB | 42.59 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -6.83% | 21.50 KB | 20.03 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -5.23% | 77.17 KB | 73.13 KB | - | 0.00% | - |
nbench/elf/sections/text | -4.67% | 49.89 KB | 47.56 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.16% | 18.42 KB | 17.66 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.55 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 | -2.44% | 161.20 KB | 157.27 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.29% | 68.99 KB | 67.41 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.27% | 129.95 KB | 127.00 KB | - | 0.00% | - |
Report Time: 0.25s