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: 1490.466 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 20201016 (experimental) 4668d9642adaff862e523571cc1fb35535e66f1b 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 | 4668d9642adaff862e523571cc1fb35535e66f1b |
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-honza.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1602924628000.4668d9642adaff862e523571cc1fb35535e66f1b | 2020-10-17T13:22:33.023192 | 0:01:34.134613 |
Previous | 1602868614000.41d2bdc4d2a934f9287ee0db1aecff2050a63577 | 2020-10-17T04:20:08.926285 | 0:01:35.076060 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.360277 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 0 | 55 |
Performance Improvements | 1 | 79 |
Unchanged Tests | 983 | 850 |
Total Tests | 984 |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/SHA-512 hash | 127.79% | 161.668 | 368.264 | - | -1.18% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 13.05% | 0.710 | 0.802 | - | -1.22% | - |
polyhedron/mdbx | 7.00% | 1.935 | 2.070 | - | -0.24% | - |
polyhedron/induct2 | 5.55% | 3.735 | 3.942 | - | 0.19% | - |
polyhedron/nf | 4.60% | 0.916 | 0.958 | - | -0.20% | - |
polyhedron/air | 4.33% | 3.220 | 3.360 | - | -0.42% | - |
polyhedron/capacita | 4.08% | 2.600 | 2.706 | - | -0.48% | - |
polyhedron/linpk | 4.07% | 0.640 | 0.666 | - | -0.20% | - |
polyhedron/doduc | 2.35% | 4.265 | 4.365 | - | -0.09% | - |
polyhedron/fatigue2 | 2.33% | 2.105 | 2.154 | - | -0.10% | - |
polyhedron/protein | 2.20% | 2.428 | 2.481 | - | 0.36% | - |
tramp3d | 2.18% | 18.295 | 18.694 | - | 0.12% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.02% | 15.08 MB | 17.64 MB | - | 0.00% | - |
polyhedron/capacita | 7.58% | 79.69 MB | 85.73 MB | - | -0.19% | - |
polyhedron/air | 7.11% | 125.86 MB | 134.81 MB | - | 0.00% | - |
polyhedron/tfft2 | 6.52% | 44.63 MB | 47.54 MB | - | 0.00% | - |
himeno | 5.70% | 33.70 MB | 35.62 MB | - | 0.00% | - |
polyhedron/protein | 5.45% | 77.05 MB | 81.25 MB | - | 0.00% | - |
polyhedron/mdbx | 5.38% | 60.51 MB | 63.77 MB | - | 0.00% | - |
cray | 5.35% | 35.43 MB | 37.32 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 5.28% | 48.64 MB | 51.21 MB | - | 0.00% | - |
polyhedron/linpk | 5.20% | 40.08 MB | 42.16 MB | - | 0.00% | - |
polyhedron/fatigue2 | 4.49% | 59.94 MB | 62.63 MB | - | 0.00% | - |
polyhedron/channel2 | 3.99% | 39.58 MB | 41.16 MB | - | 0.00% | - |
polyhedron/doduc | 3.93% | 112.60 MB | 117.03 MB | - | 0.00% | - |
polyhedron/nf | 3.76% | 46.51 MB | 48.26 MB | - | 0.00% | - |
polyhedron/ac | 3.25% | 45.71 MB | 47.20 MB | - | 0.00% | - |
tramp3d | 2.36% | 578.22 MB | 591.84 MB | - | -0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -10.84% | 1669.917 | 1488.922 | - | 0.03% | - |
botan/AES-128/XTS encrypt | -8.36% | 1701.901 | 1559.601 | - | -0.09% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.38% | 66.326 | 61.433 | - | 0.11% | - |
botan/Blowfish encrypt | -7.34% | 228.791 | 212.005 | - | 0.04% | - |
botan/Blowfish decrypt | -7.24% | 226.953 | 210.522 | - | -0.01% | - |
botan/Twofish encrypt | -7.01% | 315.802 | 293.677 | - | 0.09% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.97% | 65.106 | 61.219 | - | 0.06% | - |
botan/Tiger(24,3) hash | -5.70% | 465.629 | 439.090 | - | 0.07% | - |
nbench/STRING SORT | -3.94% | 2311.000 | 2219.900 | - | 0.01% | - |
botan/CAST-128 encrypt | -3.34% | 227.683 | 220.082 | - | 0.05% | - |
botan/Twofish decrypt | -2.98% | 302.909 | 293.881 | - | 0.05% | - |
botan/ARIA-128 encrypt | -2.97% | 158.779 | 154.063 | - | -0.29% | - |
botan/AES-128/OCB encrypt | -2.67% | 956.010 | 930.473 | - | -0.27% | - |
botan/DES decrypt | -2.60% | 93.855 | 91.414 | - | 0.01% | - |
botan/CAST-128 decrypt | -2.58% | 227.303 | 221.449 | - | 0.01% | - |
botan/Salsa20 encrypt | -2.55% | 495.482 | 482.849 | - | 0.25% | - |
botan/SM4 encrypt | -2.52% | 117.839 | 114.865 | - | -0.25% | - |
botan/Skein-512(512) hash | -2.40% | 452.488 | 441.614 | - | -0.40% | - |
botan/SM4 decrypt | -2.36% | 117.605 | 114.825 | - | -0.21% | - |
botan/SHA-160 hash | -2.15% | 1362.553 | 1333.263 | - | -0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.82% | 12.89 KB | 14.67 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | 6.94% | 49.05 KB | 52.45 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | 4.77% | 121.14 KB | 126.92 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 4.15% | 76.43 KB | 79.60 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 3.94% | 72.63 KB | 75.49 KB | - | 0.00% | - |
botan/elf | 2.54% | 676.41 KB | 693.59 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.11% | 153.19 KB | 156.41 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | 2.01% | 62.11 KB | 63.36 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -19.04% | 2.233 | 1.808 | - | -0.29% | - |
botan | -16.28% | 84.769 | 70.968 | - | 0.89% | - |
polyhedron/test_fpu2 | -4.41% | 2.699 | 2.580 | - | -0.61% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -49.81% | 1.767 | 0.887 | - | 0.33% | - |
polyhedron/air | -38.44% | 2.797 | 1.722 | - | -0.03% | - |
polyhedron/capacita | -23.86% | 25.240 | 19.219 | - | 0.06% | - |
polyhedron/nf | -18.79% | 4.958 | 4.026 | - | 0.01% | - |
polyhedron/linpk | -17.53% | 3.015 | 2.487 | - | 0.95% | - |
polyhedron/mdbx | -13.86% | 6.516 | 5.614 | - | 0.01% | - |
polyhedron/ac | -12.17% | 8.708 | 7.648 | - | -0.09% | - |
polyhedron/doduc | -10.60% | 9.403 | 8.406 | - | -0.37% | - |
polyhedron/aermod | -9.40% | 8.257 | 7.481 | - | -0.05% | - |
polyhedron/gas_dyn2 | -6.05% | 47.853 | 44.956 | - | 0.62% | - |
polyhedron/induct2 | -5.09% | 18.950 | 17.984 | - | 0.00% | - |
polyhedron/mp_prop_design | -4.07% | 67.920 | 65.155 | - | 0.01% | - |
polyhedron/rnflow | -3.62% | 20.793 | 20.039 | - | -0.87% | - |
polyhedron/protein | -3.40% | 17.421 | 16.829 | - | 0.04% | - |
polyhedron/fatigue2 | -2.94% | 51.892 | 50.367 | - | -0.04% | - |
polyhedron/tfft2 | -2.56% | 89.804 | 87.509 | - | -1.05% | - |
polyhedron/test_fpu2 | -2.44% | 25.545 | 24.922 | - | 1.16% | - |
polyhedron/channel2 | -2.26% | 41.786 | 40.840 | - | -0.20% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -9.52% | 69.21 MB | 62.62 MB | - | 0.00% | - |
polyhedron/rnflow | -6.95% | 105.49 MB | 98.16 MB | - | 0.00% | - |
polyhedron/induct2 | -2.62% | 98.19 MB | 95.62 MB | - | 0.04% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 89.38% | 3143.054 | 5952.396 | - | 0.01% | - |
botan/AES-128 encrypt | 84.52% | 3133.418 | 5781.761 | - | 0.25% | - |
botan/AES-192 encrypt | 81.17% | 2690.744 | 4874.839 | - | -0.16% | - |
botan/AES-192 decrypt | 41.62% | 3494.949 | 4949.429 | - | -0.58% | - |
botan/Serpent encrypt | 22.08% | 192.404 | 234.883 | - | 0.02% | - |
botan/CTR-BE(Serpent) decrypt | 21.44% | 188.015 | 228.323 | - | 0.00% | - |
botan/CTR-BE(Serpent) encrypt | 21.42% | 188.068 | 228.355 | - | 0.08% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.57% | 139.294 | 167.950 | - | 0.03% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.53% | 139.757 | 168.453 | - | 0.07% | - |
botan/IDEA decrypt | 20.15% | 374.761 | 450.279 | - | -0.00% | - |
botan/IDEA encrypt | 20.09% | 374.832 | 450.141 | - | 0.01% | - |
botan/Serpent/XTS encrypt | 18.39% | 173.197 | 205.041 | - | -0.02% | - |
botan/Serpent/OCB encrypt | 16.20% | 155.829 | 181.072 | - | 0.02% | - |
botan/Noekeon encrypt | 15.33% | 314.499 | 362.714 | - | -0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 14.05% | 218.080 | 248.722 | - | -0.10% | - |
botan/Noekeon decrypt | 11.65% | 337.839 | 377.202 | - | -0.02% | - |
botan/Serpent decrypt | 11.27% | 242.892 | 270.273 | - | 0.02% | - |
botan/Camellia-128 decrypt | 10.19% | 128.779 | 141.907 | - | -0.02% | - |
botan/ChaCha20Poly1305 decrypt | 9.83% | 370.269 | 406.676 | - | 0.50% | - |
botan/ChaCha20Poly1305 encrypt | 9.81% | 371.750 | 408.228 | - | -0.00% | - |
botan/Camellia-128 encrypt | 9.75% | 129.359 | 141.977 | - | 0.01% | - |
botan/Serpent/XTS decrypt | 8.22% | 212.145 | 229.592 | - | -0.06% | - |
botan/Serpent/OCB decrypt | 7.93% | 185.407 | 200.105 | - | -0.07% | - |
botan/Camellia-256 decrypt | 7.49% | 103.685 | 111.453 | - | 0.00% | - |
botan/Camellia-192 decrypt | 7.39% | 103.794 | 111.466 | - | -0.01% | - |
nbench/HUFFMAN | 7.27% | 6258.400 | 6713.400 | - | 0.60% | - |
botan/Serpent/EAX encrypt | 6.67% | 52.070 | 55.541 | - | 0.02% | - |
botan/Camellia-192 encrypt | 6.64% | 104.591 | 111.531 | - | 0.01% | - |
botan/Serpent/EAX decrypt | 6.55% | 52.010 | 55.419 | - | -0.07% | - |
botan/Camellia-256 encrypt | 6.30% | 104.939 | 111.548 | - | 0.03% | - |
nbench/NUMERIC SORT | 4.76% | 1489.000 | 1559.900 | - | 0.15% | - |
botan/Keccak-1600(512) hash | 4.60% | 164.482 | 172.043 | - | -0.03% | - |
himeno | 4.32% | 941.498 | 982.145 | - | 0.01% | - |
botan/AES-256 encrypt | 3.73% | 4141.447 | 4295.863 | - | -0.00% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.44% | 1154.520 | 1182.699 | - | -0.10% | - |
botan/KASUMI decrypt | 2.24% | 75.381 | 77.068 | - | -0.03% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.22% | 785.124 | 802.569 | - | -0.07% | - |
botan/AES-128/EAX decrypt | 2.20% | 459.643 | 469.739 | - | -0.14% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -22.20% | 53.42 KB | 41.56 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -15.16% | 85.16 KB | 72.25 KB | - | 0.00% | - |
nbench/elf | -12.43% | 91.05 KB | 79.73 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.40% | 42.01 KB | 37.22 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -8.95% | 53.06 KB | 48.31 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -8.74% | 100.48 KB | 91.70 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -7.25% | 71.74 KB | 66.53 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.64% | 49.92 KB | 46.61 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -6.06% | 79.22 KB | 74.42 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -4.47% | 20.28 KB | 19.38 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
himeno/elf | -3.05% | 26.13 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 KB | - | 0.00% | - |
polyhedron/channel2/elf | -2.69% | 30.22 KB | 29.41 KB | - | 0.00% | - |
polyhedron/linpk/elf | -2.64% | 29.92 KB | 29.13 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.17% | 34.21 KB | 33.47 KB | - | 0.00% | - |
polyhedron/nf/elf | -2.10% | 38.31 KB | 37.51 KB | - | 0.00% | - |
Report Time: 0.29s