Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.40 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 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 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 |
| memory | MemTotal: 263689112 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 20200321 (experimental) 8416602026d319fb1779fefa614f703fb4b2aa36 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 | 8416602026d319fb1779fefa614f703fb4b2aa36 |
| 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 | 1584749782000.8416602026d319fb1779fefa614f703fb4b2aa36 | 2020-03-21T09:10:08.851279 | 0:01:35.398690 |
| Previous | 1584675164000.4a18f168f47cfa4a41a01aad64a6041eab64ad7b | 2020-03-20T07:29:12.242158 | 0:01:32.061723 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 25 |
| Performance Improvements | 8 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1222 | 1166 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 6.06% | 42.738 | 45.326 | - | 7.34% | - |
| random/pr26854-2.c | 3.88% | 58.199 | 60.460 | - | 7.28% | - |
| random/pr36262.c | 2.78% | 10.960 | 11.265 | - | 3.13% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | 4.67% | 16.931 | 17.721 | - | -1.23% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr69609.c | -3.46% | 89.707 | 86.599 | - | 0.17% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | -6.82% | 8.437 | 7.862 | - | 0.43% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Noekeon decrypt | 86.18% | 193.678 | 360.583 | - | 0.04% | - |
| botan/SHACAL2 encrypt | 86.15% | 766.778 | 1427.335 | - | 0.25% | - |
| botan/SHACAL2 decrypt | 82.31% | 229.901 | 419.139 | - | 22.99% | - |
| botan/Noekeon encrypt | 52.50% | 238.713 | 364.038 | - | 2.45% | - |
| botan/SM4 encrypt | 47.34% | 83.041 | 122.350 | - | 0.15% | - |
| botan/SM4 decrypt | 7.90% | 113.506 | 122.474 | - | -0.56% | - |
| 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/pr36439.cpp | 9.06% | 34.441 | 37.563 | - | 0.19% | - |
| tramp3d | 7.34% | 42.226 | 45.326 | - | 6.06% | - |
| random/pr26854-2.c | 7.28% | 56.358 | 60.460 | - | 3.88% | - |
| random/pr36498.cpp | 6.60% | 23.954 | 25.533 | - | 0.39% | - |
| botan | 4.83% | 106.945 | 112.111 | - | -0.21% | - |
| random/pr36262.c | 3.13% | 10.924 | 11.265 | - | 2.78% | - |
| polyhedron/air | 2.68% | 1.991 | 2.045 | - | 0.08% | - |
| random/pr70614.c | 2.56% | 1.819 | 1.866 | - | -0.51% | - |
| polyhedron/induct2 | 2.04% | 3.513 | 3.585 | - | -0.42% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.42% | 102.038 | 112.669 | - | 0.60% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.29% | 15.20 MB | 17.38 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.89% | 552.11 MB | 584.61 MB | - | -0.00% | - |
| random/empty.C | 3.17% | 17.60 MB | 18.16 MB | - | 0.00% | - |
| polyhedron/linpk | 2.20% | 34.66 MB | 35.43 MB | - | -0.09% | - |
| polyhedron/tfft2 | 2.08% | 34.22 MB | 34.93 MB | - | -0.08% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.48% | 71.421 | 64.651 | - | 0.11% | - |
| 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 | 2.97% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| botan/elf | 2.90% | 12.60 MB | 12.97 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.20% | 215.48 KB | 220.21 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 2.06% | 106.70 KB | 108.91 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.56% | 72.329 | 58.181 | - | -1.42% | - |
| polyhedron/aermod | -3.64% | 19.552 | 18.840 | - | -0.03% | - |
| random/pr12850.cpp | -3.49% | 65.100 | 62.827 | - | -1.01% | - |
| random/pr36291.cpp | -3.03% | 32.680 | 31.690 | - | 1.02% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.42% | 22.502 | 21.506 | - | -0.00% | - |
| polyhedron/capacita | -4.25% | 24.952 | 23.891 | - | -0.05% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.94% | 988.05 MB | 721.86 MB | - | -0.00% | - |
| random/pr38518.c | -10.41% | 379.99 MB | 340.43 MB | - | 0.00% | - |
| random/pr36262.c | -10.21% | 379.18 MB | 340.45 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.62% | 925.96 MB | 864.62 MB | - | 0.06% | - |
| random/pr70614.c | -5.67% | 66.09 MB | 62.34 MB | - | -0.31% | - |
| random/pr26854-2.c | -5.16% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.23% | 48.817 | 91.402 | - | -0.03% | - |
| botan/TripleDES encrypt | 85.63% | 17.247 | 32.016 | - | -0.02% | - |
| botan/DES decrypt | 84.34% | 49.749 | 91.709 | - | -0.08% | - |
| botan/TripleDES decrypt | 65.71% | 19.398 | 32.144 | - | -0.03% | - |
| botan/Twofish encrypt | 35.17% | 221.724 | 299.715 | - | -0.02% | - |
| botan/Twofish decrypt | 32.83% | 223.790 | 297.262 | - | -0.11% | - |
| botan/Camellia-256 decrypt | 24.01% | 86.905 | 107.770 | - | -0.01% | - |
| botan/SHACAL2 decrypt | 22.99% | 340.782 | 419.139 | - | 82.31% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.85% | 51.203 | 62.903 | - | 0.03% | - |
| botan/AES-192 decrypt | 7.28% | 3376.538 | 3622.474 | - | 1.39% | - |
| nbench/LU DECOMPOSITION | 5.62% | 3646.600 | 3851.500 | - | -0.05% | - |
| botan/ChaCha20Poly1305 encrypt | 4.07% | 413.285 | 430.115 | - | -0.13% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.72% | 2807.248 | 2911.566 | - | 0.83% | - |
| botan/AES-128/OCB decrypt | 3.68% | 833.006 | 863.691 | - | -0.25% | - |
| botan/AES-128/OCB encrypt | 3.47% | 846.001 | 875.315 | - | -1.02% | - |
| botan/SHA-512 hash | 3.31% | 279.865 | 289.125 | - | -0.04% | - |
| botan/ChaCha20Poly1305 decrypt | 3.30% | 411.815 | 425.405 | - | -0.20% | - |
| botan/Noekeon encrypt | 2.45% | 355.327 | 364.038 | - | 52.50% | - |
| botan/AES-192 encrypt | 2.39% | 2642.345 | 2705.400 | - | -0.10% | - |
| botan/AES-128/EAX encrypt | 2.38% | 428.888 | 439.112 | - | -0.50% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.38% | 1100.482 | 1126.686 | - | -0.55% | - |
| botan/Keccak-1600(512) hash | 2.01% | 148.989 | 151.986 | - | 0.10% | - |
| 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: 0.23s