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: 1471.345 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) 10.0.1 20200402 (experimental) 25839b6af9f10b3227719db35b9e9e38320341e7 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 | 25839b6af9f10b3227719db35b9e9e38320341e7 |
| 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.O2_g test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1585786576000.25839b6af9f10b3227719db35b9e9e38320341e7 | 2020-04-02T07:29:20.940742 | 0:01:33.840432 |
| Previous | 1585727099000.9ecb3ecc8cc0497a2cc815589c59547fd5af8512 | 2020-04-01T11:22:52.117235 | 0:01:31.392051 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 18 | 41 |
| Performance Improvements | 9 | 33 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1207 | 1156 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr29433.cpp | 7.28% | 16.114 | 17.287 | - | 7.07% | - |
| random/pr28071.c | 5.50% | 51.776 | 54.624 | - | 0.00% | - |
| random/pr26854-2.c | 3.85% | 60.505 | 62.835 | - | 11.49% | - |
| tramp3d | 3.80% | 43.186 | 44.828 | - | 6.16% | - |
| random/pr36439.cpp | 3.27% | 36.426 | 37.616 | - | 9.22% | - |
| random/pr36291.cpp | 2.17% | 31.967 | 32.661 | - | -0.06% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent/EAX encrypt | -46.33% | 56.588 | 30.370 | - | -46.26% | - |
| botan/Serpent/EAX decrypt | -46.30% | 56.638 | 30.414 | - | -46.27% | - |
| botan/Serpent/OCB encrypt | -37.61% | 182.986 | 114.165 | - | -37.48% | - |
| botan/Serpent/OCB decrypt | -37.46% | 198.823 | 124.337 | - | -36.72% | - |
| botan/CTR-BE(Serpent) decrypt | -22.61% | 229.523 | 177.627 | - | -22.35% | - |
| botan/CTR-BE(Serpent) encrypt | -22.53% | 229.362 | 177.677 | - | -22.35% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | -3.17% | 169.463 | 164.095 | - | -2.78% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | -3.16% | 170.086 | 164.719 | - | -2.56% | - |
| botan/AES-128/OCB decrypt | -2.58% | 862.722 | 840.478 | - | 0.90% | - |
| botan/AES-128/OCB encrypt | -2.45% | 883.384 | 861.739 | - | 1.86% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | -2.42% | 1135.466 | 1107.983 | - | 0.68% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | -2.22% | 1096.563 | 1072.185 | - | -0.37% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr69609.c | -3.92% | 88.653 | 85.178 | - | -1.48% | - |
| random/pr36498.cpp | -3.82% | 25.574 | 24.598 | - | 2.69% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/IDEA encrypt | 86.25% | 243.799 | 454.080 | - | 0.31% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | 86.13% | 34.201 | 63.657 | - | 1.22% | - |
| botan/IDEA decrypt | 83.45% | 247.148 | 453.397 | - | 0.82% | - |
| botan/KASUMI encrypt | 52.51% | 42.375 | 64.628 | - | -9.51% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 41.88% | 44.340 | 62.908 | - | 22.86% | - |
| botan/KASUMI decrypt | 10.89% | 62.241 | 69.019 | - | -0.61% | - |
| botan/AES-128/XTS encrypt | 2.22% | 1494.614 | 1527.724 | - | -0.88% | - |
| Added Tests - size |
|---|
| random/empty.c/elf/sections/text |
| random/empty.C/elf/sections/text |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | 11.49% | 56.358 | 62.835 | - | 3.85% | - |
| random/pr36439.cpp | 9.22% | 34.441 | 37.616 | - | 3.27% | - |
| random/pr29433.cpp | 7.07% | 16.145 | 17.287 | - | 7.28% | - |
| tramp3d | 6.16% | 42.226 | 44.828 | - | 3.80% | - |
| botan | 5.00% | 106.945 | 112.290 | - | 0.10% | - |
| polyhedron/mp_prop_design | 3.05% | 0.828 | 0.853 | - | 0.18% | - |
| polyhedron/air | 3.03% | 1.991 | 2.052 | - | 0.15% | - |
| random/pr36262.c | 2.99% | 10.924 | 11.250 | - | 0.61% | - |
| random/pr38518.c | 2.86% | 10.963 | 11.277 | - | 0.22% | - |
| random/pr36498.cpp | 2.69% | 23.954 | 24.598 | - | -3.82% | - |
| random/pr70614.c | 2.60% | 1.819 | 1.867 | - | 0.71% | - |
| polyhedron/induct2 | 2.43% | 3.513 | 3.598 | - | -0.17% | - |
| polyhedron/doduc | 2.26% | 3.483 | 3.561 | - | 0.10% | - |
| polyhedron/gas_dyn2 | 2.12% | 1.252 | 1.279 | - | 0.02% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.83% | 102.038 | 113.093 | - | -0.78% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.90% | 15.20 MB | 17.32 MB | - | -0.34% | - |
| random/pr36439.cpp | 5.84% | 552.11 MB | 584.35 MB | - | -0.01% | - |
| random/empty.C | 3.20% | 17.60 MB | 18.16 MB | - | 0.71% | - |
| polyhedron/mp_prop_design | 3.06% | 41.76 MB | 43.04 MB | - | 1.62% | - |
| polyhedron/fatigue2 | 2.67% | 52.46 MB | 53.86 MB | - | 0.68% | - |
| polyhedron/channel2 | 2.51% | 35.82 MB | 36.72 MB | - | 0.72% | - |
| polyhedron/linpk | 2.50% | 34.66 MB | 35.53 MB | - | 0.45% | - |
| polyhedron/tfft2 | 2.28% | 34.22 MB | 35.00 MB | - | 0.31% | - |
| polyhedron/ac | 2.06% | 37.55 MB | 38.32 MB | - | 0.67% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent/EAX decrypt | -46.27% | 56.605 | 30.414 | - | -46.30% | - |
| botan/Serpent/EAX encrypt | -46.26% | 56.517 | 30.370 | - | -46.33% | - |
| botan/Serpent/OCB encrypt | -37.48% | 182.616 | 114.165 | - | -37.61% | - |
| botan/Serpent/OCB decrypt | -36.72% | 196.495 | 124.337 | - | -37.46% | - |
| botan/CTR-BE(Serpent) encrypt | -22.35% | 228.824 | 177.677 | - | -22.53% | - |
| botan/CTR-BE(Serpent) decrypt | -22.35% | 228.754 | 177.627 | - | -22.61% | - |
| botan/KASUMI encrypt | -9.51% | 71.421 | 64.628 | - | 52.51% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | -2.78% | 168.794 | 164.095 | - | -3.17% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | -2.56% | 169.041 | 164.719 | - | -3.16% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 9.17% | 13.13 MB | 14.34 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.00% | - |
| botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.98% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.91% | 12.60 MB | 12.97 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.18% | 215.48 KB | 220.17 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.37% | 72.329 | 58.317 | - | 0.21% | - |
| random/pr12850.cpp | -4.63% | 65.100 | 62.087 | - | -1.37% | - |
| polyhedron/aermod | -3.04% | 19.552 | 18.957 | - | 0.26% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.30% | 22.502 | 21.535 | - | 0.04% | - |
| polyhedron/capacita | -4.18% | 24.952 | 23.910 | - | 0.02% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.97% | 988.05 MB | 721.59 MB | - | -0.03% | - |
| random/pr38518.c | -10.41% | 379.99 MB | 340.42 MB | - | -0.04% | - |
| random/pr36262.c | -10.22% | 379.18 MB | 340.42 MB | - | -0.05% | - |
| random/pr12850.cpp | -6.82% | 925.96 MB | 862.80 MB | - | -0.15% | - |
| random/pr70614.c | -5.39% | 66.09 MB | 62.52 MB | - | 0.18% | - |
| random/pr26854-2.c | -5.11% | 1.60 GB | 1.52 GB | - | 0.11% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.15% | 48.817 | 91.362 | - | -0.09% | - |
| botan/TripleDES encrypt | 85.74% | 17.247 | 32.034 | - | 0.03% | - |
| botan/DES decrypt | 84.45% | 49.749 | 91.761 | - | 0.00% | - |
| botan/TripleDES decrypt | 65.80% | 19.398 | 32.162 | - | 0.06% | - |
| botan/Twofish encrypt | 35.15% | 221.724 | 299.657 | - | -0.01% | - |
| botan/Twofish decrypt | 32.89% | 223.790 | 297.394 | - | 0.01% | - |
| botan/Camellia-256 decrypt | 23.96% | 86.905 | 107.728 | - | -0.04% | - |
| botan/SHACAL2 decrypt | 23.07% | 340.782 | 419.395 | - | 0.06% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.86% | 51.203 | 62.908 | - | 41.88% | - |
| nbench/LU DECOMPOSITION | 5.64% | 3646.600 | 3852.200 | - | -0.06% | - |
| botan/AES-192 decrypt | 5.51% | 3376.538 | 3562.509 | - | -1.89% | - |
| botan/ChaCha20Poly1305 encrypt | 3.99% | 413.285 | 429.778 | - | -0.11% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.50% | 2807.248 | 2905.599 | - | -0.05% | - |
| botan/SHA-512 hash | 3.35% | 279.865 | 289.240 | - | 0.05% | - |
| botan/ChaCha20Poly1305 decrypt | 3.28% | 411.815 | 425.323 | - | -0.14% | - |
| botan/AES-192 encrypt | 2.52% | 2642.345 | 2709.014 | - | -0.51% | - |
| botan/Noekeon encrypt | 2.46% | 355.327 | 364.055 | - | 0.01% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -3.98% | 38.88 KB | 37.33 KB | - | 0.00% | - |
| Added Tests - compile_time |
|---|
| random/pr28071.c |
| Added Tests - mem_bytes |
|---|
| random/pr28071.c |
| Added Tests - size |
|---|
| random/empty.c/elf/sections/text |
| random/empty.C/elf/sections/text |
| random/pr28071.c/elf |
| random/pr28071.c/elf/sections/text |
Report Time: 0.28s