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 20200316 (experimental) f522810d2b5edb4008afc4a8d003b7e182aa8ba2 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 | f522810d2b5edb4008afc4a8d003b7e182aa8ba2 |
| 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 | 1584384685000.f522810d2b5edb4008afc4a8d003b7e182aa8ba2 | 2020-03-16T22:53:13.726411 | 0:01:32.966660 |
| Previous | 1584058575000.54e69cb00da0b50e4fa228a0617e4e8713bbc998 | 2020-03-13T07:29:13.743939 | 0:01:31.985556 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 5 | 32 |
| Performance Improvements | 5 | 40 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1224 | 1158 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 5.30% | 18.825 | 19.823 | - | 1.39% | - |
| random/pr69609.c | 3.69% | 85.576 | 88.736 | - | 2.64% | - |
| tramp3d | 3.25% | 43.208 | 44.613 | - | 5.65% | - |
| random/pr29433.cpp | 2.07% | 16.457 | 16.797 | - | 4.04% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 10.87% | 9.280 | 10.289 | - | 10.72% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36262.c | -8.86% | 11.596 | 10.568 | - | -3.25% | - |
| random/pr26854-2.c | -6.01% | 62.255 | 58.516 | - | 3.83% | - |
| random/pr70614.c | -4.98% | 1.870 | 1.776 | - | -2.36% | - |
| random/pr38518.c | -3.55% | 11.334 | 10.931 | - | -0.29% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 2.55% | 3518.772 | 3608.524 | - | 6.87% | - |
| 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/pr36498.cpp | 6.19% | 23.954 | 25.437 | - | -0.29% | - |
| random/pr36439.cpp | 5.78% | 34.441 | 36.432 | - | -0.51% | - |
| tramp3d | 5.65% | 42.226 | 44.613 | - | 3.25% | - |
| botan | 4.73% | 106.945 | 112.008 | - | -0.24% | - |
| random/pr29433.cpp | 4.04% | 16.145 | 16.797 | - | 2.07% | - |
| polyhedron/mp_prop_design | 3.84% | 0.828 | 0.859 | - | 1.29% | - |
| random/pr26854-2.c | 3.83% | 56.358 | 58.516 | - | -6.01% | - |
| polyhedron/air | 2.79% | 1.991 | 2.047 | - | 0.34% | - |
| random/pr69609.c | 2.64% | 86.454 | 88.736 | - | 3.69% | - |
| polyhedron/induct2 | 2.30% | 3.513 | 3.594 | - | -0.00% | - |
| polyhedron/gas_dyn2 | 2.19% | 1.252 | 1.280 | - | 0.29% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.89% | 102.038 | 113.148 | - | -0.93% | - |
| polyhedron/nf | 10.72% | 9.293 | 10.289 | - | 10.87% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.11% | 15.20 MB | 17.50 MB | - | 0.36% | - |
| random/pr36439.cpp | 6.04% | 552.11 MB | 585.48 MB | - | 0.15% | - |
| random/empty.C | 3.53% | 17.60 MB | 18.22 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.13% | 492.32 MB | 507.72 MB | - | 0.02% | - |
| polyhedron/linpk | 2.31% | 34.66 MB | 35.46 MB | - | 0.04% | - |
| polyhedron/fatigue2 | 2.18% | 52.46 MB | 53.61 MB | - | 0.29% | - |
| polyhedron/air | 2.16% | 67.57 MB | 69.03 MB | - | 0.84% | - |
| polyhedron/tfft2 | 2.16% | 34.22 MB | 34.96 MB | - | -0.10% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.43% | 71.421 | 64.683 | - | -0.03% | - |
| botan/CAST-256 decrypt | -5.05% | 77.155 | 73.258 | - | -0.94% | - |
| 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 | 8.00% | 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 | 4.93% | 283.25 KB | 297.20 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.81% | 12.60 MB | 12.96 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.20% | 215.48 KB | 220.21 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 2.08% | 106.70 KB | 108.92 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -20.08% | 72.329 | 57.807 | - | -0.38% | - |
| random/pr36291.cpp | -3.51% | 32.680 | 31.532 | - | -0.29% | - |
| random/pr12850.cpp | -3.41% | 65.100 | 62.877 | - | 1.37% | - |
| random/pr36262.c | -3.25% | 10.924 | 10.568 | - | -8.86% | - |
| random/pr70614.c | -2.36% | 1.819 | 1.776 | - | -4.98% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.27% | 22.502 | 21.541 | - | 0.06% | - |
| polyhedron/capacita | -4.17% | 24.952 | 23.912 | - | 0.04% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.93% | 988.05 MB | 721.94 MB | - | 0.00% | - |
| random/pr38518.c | -9.81% | 379.99 MB | 342.71 MB | - | 0.04% | - |
| random/pr36262.c | -9.72% | 379.18 MB | 342.31 MB | - | 0.02% | - |
| random/pr70614.c | -6.63% | 66.09 MB | 61.71 MB | - | -1.13% | - |
| random/pr12850.cpp | -6.42% | 925.96 MB | 866.48 MB | - | -0.11% | - |
| random/pr26854-2.c | -5.21% | 1.60 GB | 1.51 GB | - | 0.01% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.30% | 48.817 | 91.436 | - | 0.01% | - |
| botan/TripleDES encrypt | 85.70% | 17.247 | 32.027 | - | 0.01% | - |
| botan/DES decrypt | 84.35% | 49.749 | 91.714 | - | -0.04% | - |
| botan/TripleDES decrypt | 65.77% | 19.398 | 32.156 | - | 0.00% | - |
| botan/Twofish encrypt | 35.01% | 221.724 | 299.342 | - | -0.05% | - |
| botan/Twofish decrypt | 32.81% | 223.790 | 297.206 | - | -0.03% | - |
| botan/Camellia-256 decrypt | 23.95% | 86.905 | 107.722 | - | 0.00% | - |
| botan/SHACAL2 decrypt | 22.97% | 340.782 | 419.050 | - | -0.03% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.81% | 51.203 | 62.884 | - | 0.07% | - |
| botan/AES-192 decrypt | 6.87% | 3376.538 | 3608.524 | - | 2.55% | - |
| botan/AES-128/OCB encrypt | 5.88% | 846.001 | 895.759 | - | -0.49% | - |
| nbench/LU DECOMPOSITION | 5.71% | 3646.600 | 3854.900 | - | -0.03% | - |
| botan/AES-128/OCB decrypt | 4.30% | 833.006 | 868.800 | - | -0.97% | - |
| botan/ChaCha20Poly1305 encrypt | 4.16% | 413.285 | 430.466 | - | -0.07% | - |
| botan/CTR-BE(AES-128) encrypt | 3.99% | 2961.948 | 3080.049 | - | -0.29% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.50% | 1100.482 | 1139.035 | - | 0.07% | - |
| botan/ChaCha20Poly1305 decrypt | 3.40% | 411.815 | 425.831 | - | -0.10% | - |
| botan/SHA-512 hash | 3.29% | 279.865 | 289.066 | - | -0.03% | - |
| botan/AES-192 encrypt | 3.16% | 2642.345 | 2725.914 | - | 0.46% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.52% | 2807.248 | 2877.918 | - | 0.05% | - |
| botan/AES-128/EAX encrypt | 2.46% | 428.888 | 439.425 | - | -0.03% | - |
| botan/Noekeon encrypt | 2.41% | 355.327 | 363.903 | - | 0.15% | - |
| 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: 0.27s