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 20200227 (experimental) 75c299acc47b19fd6c445a6931798325a54e6fb4 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 | 75c299acc47b19fd6c445a6931798325a54e6fb4 |
| 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 | 1582832499000.75c299acc47b19fd6c445a6931798325a54e6fb4 | 2020-02-27T23:17:35.091982 | 0:01:31.807895 |
| Previous | 1582676194000.07a0e380d6245a1b7c00b5bec0e654700cfb8650 | 2020-02-26T07:15:06.668570 | 0:01:35.379079 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 30 |
| Performance Improvements | 5 | 42 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1223 | 1158 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | 6.30% | 50.965 | 54.173 | - | 0.00% | - |
| random/pr70614.c | 5.47% | 1.776 | 1.874 | - | 2.98% | - |
| random/pr69609.c | 3.18% | 83.444 | 86.096 | - | -0.41% | - |
| tramp3d | 2.14% | 43.835 | 44.775 | - | 6.03% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 2.86% | 8.307 | 8.544 | - | 0.46% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Whirlpool hash | -9.35% | 141.581 | 128.348 | - | -9.76% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -2.17% | 59.306 | 58.016 | - | 2.94% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | -4.39% | 24.029 | 22.974 | - | -4.20% | - |
| polyhedron/linpk | -2.40% | 4.175 | 4.075 | - | -0.93% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 12.33% | 3599.358 | 4043.146 | - | 19.74% | - |
| botan/AES-192 encrypt | 4.57% | 2729.628 | 2854.360 | - | 8.02% | - |
| 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 | 8.97% | 34.441 | 37.530 | - | -0.87% | - |
| random/pr36498.cpp | 6.68% | 23.954 | 25.553 | - | -0.02% | - |
| tramp3d | 6.03% | 42.226 | 44.775 | - | 2.14% | - |
| botan | 4.70% | 106.945 | 111.970 | - | 0.15% | - |
| random/pr70614.c | 2.98% | 1.819 | 1.874 | - | 5.47% | - |
| random/pr26854-2.c | 2.94% | 56.358 | 58.016 | - | -2.17% | - |
| polyhedron/mp_prop_design | 2.48% | 0.828 | 0.848 | - | -0.10% | - |
| random/pr36262.c | 2.41% | 10.924 | 11.187 | - | -0.63% | - |
| polyhedron/air | 2.41% | 1.991 | 2.039 | - | -0.23% | - |
| polyhedron/induct2 | 2.11% | 3.513 | 3.587 | - | -0.04% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 11.73% | 102.038 | 114.007 | - | 0.77% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.44% | 15.20 MB | 17.25 MB | - | -0.34% | - |
| random/pr36439.cpp | 5.91% | 552.11 MB | 584.72 MB | - | -0.01% | - |
| random/pr36498.cpp | 3.07% | 492.32 MB | 507.43 MB | - | -0.11% | - |
| random/empty.C | 2.80% | 17.60 MB | 18.09 MB | - | -0.32% | - |
| polyhedron/linpk | 2.37% | 34.66 MB | 35.48 MB | - | 0.78% | - |
| polyhedron/tfft2 | 2.21% | 34.22 MB | 34.98 MB | - | 1.19% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Whirlpool hash | -9.76% | 142.226 | 128.348 | - | -9.35% | - |
| botan/KASUMI encrypt | -9.54% | 71.421 | 64.609 | - | -0.09% | - |
| botan/CAST-256 decrypt | -4.19% | 77.155 | 73.926 | - | 0.01% | - |
| 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 | 9.18% | 13.13 MB | 14.34 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.01% | 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 | 5.50% | 283.25 KB | 298.83 KB | - | 0.00% | - |
| botan/elf | 3.07% | 12.60 MB | 12.99 MB | - | -0.00% | - |
| random/pr29433.cpp/elf | 3.01% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.24% | 215.48 KB | 220.30 KB | - | 0.00% | - |
| polyhedron/doduc/elf | 2.15% | 475.20 KB | 485.43 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 2.09% | 106.70 KB | 108.94 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.23% | 72.329 | 58.423 | - | 0.39% | - |
| polyhedron/aermod | -3.86% | 19.552 | 18.797 | - | -0.40% | - |
| random/pr36291.cpp | -3.23% | 32.680 | 31.624 | - | 0.78% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.33% | 22.502 | 21.528 | - | 1.10% | - |
| polyhedron/rnflow | -4.20% | 23.982 | 22.974 | - | -4.39% | - |
| polyhedron/capacita | -4.20% | 24.952 | 23.904 | - | -0.12% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.92% | 988.05 MB | 722.04 MB | - | 0.01% | - |
| random/pr38518.c | -9.92% | 379.99 MB | 342.30 MB | - | -0.14% | - |
| random/pr36262.c | -9.81% | 379.18 MB | 341.96 MB | - | -0.10% | - |
| random/pr12850.cpp | -6.42% | 925.96 MB | 866.50 MB | - | -0.05% | - |
| random/pr70614.c | -5.95% | 66.09 MB | 62.15 MB | - | 0.73% | - |
| random/pr26854-2.c | -5.21% | 1.60 GB | 1.51 GB | - | -0.03% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.30% | 48.817 | 91.434 | - | -0.01% | - |
| botan/TripleDES encrypt | 85.61% | 17.247 | 32.013 | - | -0.01% | - |
| botan/DES decrypt | 84.43% | 49.749 | 91.750 | - | 0.03% | - |
| botan/TripleDES decrypt | 65.71% | 19.398 | 32.144 | - | 0.06% | - |
| botan/Twofish encrypt | 35.01% | 221.724 | 299.339 | - | -0.04% | - |
| botan/Twofish decrypt | 32.87% | 223.790 | 297.358 | - | -0.01% | - |
| botan/Camellia-256 decrypt | 24.00% | 86.905 | 107.766 | - | 0.01% | - |
| botan/SHACAL2 decrypt | 23.03% | 340.782 | 419.258 | - | 0.03% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.86% | 51.203 | 62.910 | - | 0.04% | - |
| botan/AES-192 decrypt | 19.74% | 3376.538 | 4043.146 | - | 12.33% | - |
| botan/AES-192 encrypt | 8.02% | 2642.345 | 2854.360 | - | 4.57% | - |
| nbench/LU DECOMPOSITION | 5.68% | 3646.600 | 3853.700 | - | -0.05% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.35% | 1100.482 | 1137.345 | - | -0.82% | - |
| botan/SHA-512 hash | 3.29% | 279.865 | 289.082 | - | -0.03% | - |
| botan/Noekeon encrypt | 3.26% | 355.327 | 366.913 | - | 0.14% | - |
| botan/ChaCha20Poly1305 decrypt | 3.21% | 411.815 | 425.018 | - | 0.12% | - |
| botan/ChaCha20Poly1305 encrypt | 3.18% | 413.285 | 426.440 | - | 0.01% | - |
| botan/AES-128/OCB decrypt | 2.77% | 833.006 | 856.120 | - | -0.41% | - |
| botan/AES-256 encrypt | 2.63% | 4094.725 | 4202.480 | - | 1.77% | - |
| botan/AES-128/OCB encrypt | 2.63% | 846.001 | 868.212 | - | -0.57% | - |
| botan/AES-128/EAX encrypt | 2.56% | 428.888 | 439.859 | - | -0.08% | - |
| botan/CTR-BE(AES-128) encrypt | 2.54% | 2961.948 | 3037.082 | - | 0.10% | - |
| botan/Keccak-1600(512) hash | 2.41% | 148.989 | 152.582 | - | -0.00% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.33% | 2807.248 | 2872.622 | - | -0.90% | - |
| botan/AES-128/EAX decrypt | 2.10% | 429.605 | 438.638 | - | 0.11% | - |
| 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