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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263696376 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 20200320 (experimental) 4a18f168f47cfa4a41a01aad64a6041eab64ad7b 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 | 4a18f168f47cfa4a41a01aad64a6041eab64ad7b |
| 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 | 1584675164000.4a18f168f47cfa4a41a01aad64a6041eab64ad7b | 2020-03-20T07:29:12.242158 | 0:01:32.061723 |
| Previous | 1584576980000.b5562f1187d47b0e8a20687a8d31d00c187aada9 | 2020-03-19T07:28:49.107885 | 0:01:31.558905 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 14 | 35 |
| Performance Improvements | 5 | 38 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1215 | 1157 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr29433.cpp | 3.92% | 16.035 | 16.664 | - | 3.21% | - |
| random/pr26854-2.c | 3.28% | 56.350 | 58.199 | - | 3.27% | - |
| random/pr69609.c | 3.18% | 86.946 | 89.707 | - | 3.76% | - |
| random/pr12850.cpp | 2.39% | 61.990 | 63.471 | - | -2.50% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | 7.43% | 7.853 | 8.437 | - | 7.77% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Noekeon decrypt | -46.30% | 360.660 | 193.678 | - | -46.27% | - |
| botan/SHACAL2 encrypt | -46.28% | 1427.306 | 766.778 | - | -46.14% | - |
| botan/SHACAL2 decrypt | -45.18% | 419.356 | 229.901 | - | -32.54% | - |
| botan/Noekeon encrypt | -34.45% | 364.179 | 238.713 | - | -32.82% | - |
| botan/SM4 encrypt | -32.25% | 122.571 | 83.041 | - | -32.03% | - |
| botan/SM4 decrypt | -7.53% | 122.751 | 113.506 | - | -7.84% | - |
| botan/AES-128/XTS encrypt | -4.02% | 1568.288 | 1505.257 | - | -2.34% | - |
| botan/CTR-BE(AES-128) encrypt | -2.34% | 3080.263 | 3008.064 | - | 1.56% | - |
| botan/AES-128/XTS decrypt | -2.29% | 1557.519 | 1521.823 | - | -0.95% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -4.50% | 44.751 | 42.738 | - | 1.21% | - |
| random/pr38518.c | -2.58% | 11.233 | 10.943 | - | -0.18% | - |
| random/pr36262.c | -2.47% | 11.238 | 10.960 | - | 0.33% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | -4.38% | 17.707 | 16.931 | - | -5.64% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | -2.32% | 508.61 MB | 496.81 MB | - | 0.91% | - |
| 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 | 8.85% | 34.441 | 37.490 | - | 0.09% | - |
| random/pr36498.cpp | 6.18% | 23.954 | 25.435 | - | 0.20% | - |
| botan | 5.05% | 106.945 | 112.343 | - | -0.26% | - |
| random/pr69609.c | 3.76% | 86.454 | 89.707 | - | 3.18% | - |
| random/pr26854-2.c | 3.27% | 56.358 | 58.199 | - | 3.28% | - |
| random/pr29433.cpp | 3.21% | 16.145 | 16.664 | - | 3.92% | - |
| random/pr70614.c | 3.08% | 1.819 | 1.875 | - | 0.45% | - |
| polyhedron/air | 2.61% | 1.991 | 2.043 | - | 0.13% | - |
| polyhedron/mp_prop_design | 2.54% | 0.828 | 0.849 | - | -0.37% | - |
| polyhedron/induct2 | 2.47% | 3.513 | 3.600 | - | 0.32% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.76% | 102.038 | 111.992 | - | -0.58% | - |
| polyhedron/mdbx | 7.77% | 7.828 | 8.437 | - | 7.43% | - |
| 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 | - | 0.01% | - |
| random/empty.C | 3.17% | 17.60 MB | 18.16 MB | - | 0.00% | - |
| polyhedron/linpk | 2.29% | 34.66 MB | 35.46 MB | - | 0.00% | - |
| polyhedron/tfft2 | 2.16% | 34.22 MB | 34.96 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.11% | 52.46 MB | 53.57 MB | - | 0.01% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Noekeon decrypt | -46.27% | 360.456 | 193.678 | - | -46.30% | - |
| botan/SHACAL2 encrypt | -46.14% | 1423.736 | 766.778 | - | -46.28% | - |
| botan/Noekeon encrypt | -32.82% | 355.327 | 238.713 | - | -34.45% | - |
| botan/SHACAL2 decrypt | -32.54% | 340.782 | 229.901 | - | -45.18% | - |
| botan/SM4 encrypt | -32.03% | 122.170 | 83.041 | - | -32.25% | - |
| botan/KASUMI encrypt | -9.57% | 71.421 | 64.583 | - | -0.19% | - |
| botan/SM4 decrypt | -7.84% | 123.158 | 113.506 | - | -7.53% | - |
| botan/AES-128/XTS encrypt | -2.34% | 1541.325 | 1505.257 | - | -4.02% | - |
| 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 | - | 0.01% | - |
| random/pr36439.cpp/elf | 9.17% | 13.13 MB | 14.34 MB | - | 0.03% | - |
| random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | 0.43% | - |
| random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.90% | - |
| botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | -0.01% | - |
| random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | -0.02% | - |
| botan/elf | 2.90% | 12.60 MB | 12.97 MB | - | -0.02% | - |
| 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 | -18.40% | 72.329 | 59.019 | - | 1.32% | - |
| random/pr36291.cpp | -4.01% | 32.680 | 31.369 | - | -0.71% | - |
| polyhedron/aermod | -3.61% | 19.552 | 18.846 | - | 0.58% | - |
| random/pr12850.cpp | -2.50% | 65.100 | 63.471 | - | 2.39% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/protein | -5.64% | 17.942 | 16.931 | - | -4.38% | - |
| polyhedron/ac | -4.42% | 22.502 | 21.507 | - | -0.05% | - |
| polyhedron/capacita | -4.20% | 24.952 | 23.903 | - | -0.29% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.94% | 988.05 MB | 721.86 MB | - | -0.01% | - |
| random/pr38518.c | -10.41% | 379.99 MB | 340.43 MB | - | 0.02% | - |
| random/pr36262.c | -10.22% | 379.18 MB | 340.45 MB | - | 0.04% | - |
| random/pr12850.cpp | -6.68% | 925.96 MB | 864.08 MB | - | -0.28% | - |
| random/pr70614.c | -5.38% | 66.09 MB | 62.53 MB | - | -0.02% | - |
| 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 | 87.29% | 48.817 | 91.428 | - | -0.03% | - |
| botan/TripleDES encrypt | 85.66% | 17.247 | 32.021 | - | -0.04% | - |
| botan/DES decrypt | 84.48% | 49.749 | 91.778 | - | 0.00% | - |
| botan/TripleDES decrypt | 65.76% | 19.398 | 32.155 | - | 0.03% | - |
| botan/Twofish encrypt | 35.20% | 221.724 | 299.768 | - | 0.00% | - |
| botan/Twofish decrypt | 32.98% | 223.790 | 297.589 | - | 0.01% | - |
| botan/Camellia-256 decrypt | 24.02% | 86.905 | 107.776 | - | -0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.81% | 51.203 | 62.883 | - | -0.06% | - |
| botan/AES-192 decrypt | 5.81% | 3376.538 | 3572.821 | - | 1.48% | - |
| nbench/LU DECOMPOSITION | 5.67% | 3646.600 | 3853.500 | - | 0.07% | - |
| botan/AES-128/OCB encrypt | 4.54% | 846.001 | 884.369 | - | -1.16% | - |
| botan/ChaCha20Poly1305 encrypt | 4.21% | 413.285 | 430.670 | - | 0.12% | - |
| botan/AES-128/OCB decrypt | 3.95% | 833.006 | 865.871 | - | -1.10% | - |
| botan/ChaCha20Poly1305 decrypt | 3.51% | 411.815 | 426.264 | - | 0.42% | - |
| botan/SHA-512 hash | 3.35% | 279.865 | 289.247 | - | 0.23% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.95% | 1100.482 | 1132.920 | - | 0.33% | - |
| botan/AES-128/EAX encrypt | 2.90% | 428.888 | 441.330 | - | 1.04% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.86% | 2807.248 | 2887.671 | - | 0.60% | - |
| botan/AES-192 encrypt | 2.49% | 2642.345 | 2708.198 | - | 0.17% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.19% | 1076.155 | 1099.747 | - | 0.06% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | -0.01% | - |
| 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 | - | -0.20% | - |
| 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: 0.32s