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) 10.0.0 20191122 (experimental) dfbbb8fee827f3ced286eac37f8c6cd57a8498bb 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. |
| git_revision | dfbbb8fee827f3ced286eac37f8c6cd57a8498bb |
| 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 | 1574409633000.dfbbb8fee827f3ced286eac37f8c6cd57a8498bb | 2019-11-22T11:51:59.824676 | 0:01:32.093041 |
| Previous | 1574298407000.b139fcb1bec0c4f14427c0aafa6f45f53473cd7c | 2019-11-21T09:39:58.664547 | 0:01:30.898715 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 13 | 34 |
| Performance Improvements | 4 | 30 |
| Added Tests | 2 | 2 |
| Unchanged Tests | 1199 | 1152 |
| Total Tests | 1218 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | 2.99% | 31.473 | 32.413 | - | -0.82% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 9.90% | 9.947 | 10.932 | - | -0.13% | - |
| polyhedron/nf | 6.81% | 9.287 | 9.920 | - | 6.75% | - |
| polyhedron/rnflow | 4.53% | 24.022 | 25.111 | - | 4.71% | - |
| polyhedron/linpk | 2.59% | 4.021 | 4.125 | - | 0.31% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CAST-256 encrypt | -46.55% | 77.944 | 41.661 | - | -46.50% | - |
| botan/CAST-256 decrypt | -45.67% | 76.835 | 41.742 | - | -45.90% | - |
| botan/Camellia-128 encrypt | -45.34% | 138.599 | 75.762 | - | -45.36% | - |
| botan/CAST-128 decrypt | -36.46% | 225.056 | 142.998 | - | -36.32% | - |
| botan/Camellia-128 decrypt | -32.87% | 138.712 | 93.120 | - | -32.84% | - |
| botan/Camellia-192 encrypt | -8.14% | 108.214 | 99.405 | - | -8.15% | - |
| botan/AES-128/OCB encrypt | -2.86% | 851.851 | 827.487 | - | -2.19% | - |
| botan/AES-128/OCB decrypt | -2.11% | 850.810 | 832.862 | - | -0.02% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | -3.99% | 26.246 | 25.199 | - | 5.20% | - |
| random/pr12392.cpp | -2.03% | 71.999 | 70.538 | - | -2.48% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS encrypt | 10.05% | 1392.567 | 1532.551 | - | -0.57% | - |
| botan/AES-192 encrypt | 3.09% | 2637.929 | 2719.572 | - | 2.92% | - |
| 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 | 8.32% | 56.358 | 61.044 | - | -1.75% | - |
| cray | 5.25% | 0.396 | 0.417 | - | -0.13% | - |
| random/pr36498.cpp | 5.20% | 23.954 | 25.199 | - | -3.99% | - |
| tramp3d | 4.55% | 42.226 | 44.146 | - | -0.02% | - |
| botan | 3.52% | 106.945 | 110.710 | - | -0.46% | - |
| random/pr36439.cpp | 3.35% | 34.441 | 35.594 | - | -0.05% | - |
| random/pr36262.c | 2.31% | 10.924 | 11.176 | - | 0.01% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/nf | 6.75% | 9.293 | 9.920 | - | 6.81% | - |
| polyhedron/rnflow | 4.71% | 23.982 | 25.111 | - | 4.53% | - |
| polyhedron/fatigue2 | 2.83% | 102.038 | 104.931 | - | 0.57% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.49% | 15.20 MB | 17.10 MB | - | -0.36% | - |
| polyhedron/channel2 | 2.73% | 35.82 MB | 36.80 MB | - | -0.55% | - |
| random/empty.C | 2.33% | 17.60 MB | 18.01 MB | - | -0.35% | - |
| random/pr36439.cpp | 2.10% | 552.11 MB | 563.69 MB | - | 0.25% | - |
| random/empty.c | 2.01% | 16.49 MB | 16.82 MB | - | -0.81% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/CAST-256 encrypt | -46.50% | 77.867 | 41.661 | - | -46.55% | - |
| botan/CAST-256 decrypt | -45.90% | 77.155 | 41.742 | - | -45.67% | - |
| botan/Camellia-128 encrypt | -45.36% | 138.648 | 75.762 | - | -45.34% | - |
| botan/CAST-128 decrypt | -36.32% | 224.542 | 142.998 | - | -36.46% | - |
| botan/Camellia-128 decrypt | -32.84% | 138.663 | 93.120 | - | -32.87% | - |
| nbench/ASSIGNMENT | -8.66% | 62.765 | 57.331 | - | 0.05% | - |
| botan/Camellia-192 encrypt | -8.15% | 108.223 | 99.405 | - | -8.14% | - |
| nbench/NUMERIC SORT | -3.39% | 1475.800 | 1425.700 | - | -0.06% | - |
| botan/CTR-BE(AES-128) decrypt | -2.20% | 3012.836 | 2946.460 | - | 0.60% | - |
| botan/AES-128/OCB encrypt | -2.19% | 846.001 | 827.487 | - | -2.86% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf | 9.55% | 13.13 MB | 14.39 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 9.33% | 389.28 KB | 425.61 KB | - | -0.09% | - |
| cray/elf/sections/text | 7.59% | 6.80 KB | 7.31 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 7.53% | 16.03 MB | 17.23 MB | - | -0.02% | - |
| random/pr36439.cpp/elf/sections/text | 6.63% | 90.47 KB | 96.47 KB | - | 0.00% | - |
| botan/elf/sections/text | 4.37% | 283.25 KB | 295.64 KB | - | 0.02% | - |
| cray/elf | 3.22% | 57.78 KB | 59.64 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.88% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| botan/elf | 2.47% | 12.60 MB | 12.91 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -5.10% | 19.552 | 18.554 | - | 0.48% | - |
| random/pr69609.c | -4.63% | 86.454 | 82.448 | - | 0.28% | - |
| random/pr12850.cpp | -3.64% | 65.100 | 62.727 | - | 1.45% | - |
| random/pr12392.cpp | -2.48% | 72.329 | 70.538 | - | -2.03% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray | -24.61% | 5.635 | 4.248 | - | -0.22% | - |
| polyhedron/ac | -4.48% | 22.502 | 21.493 | - | -0.08% | - |
| polyhedron/capacita | -4.36% | 24.952 | 23.865 | - | 0.00% | - |
| polyhedron/tfft2 | -2.41% | 48.831 | 47.653 | - | -1.27% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp | -6.67% | 925.96 MB | 864.16 MB | - | -0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.05% | 48.817 | 91.310 | - | -0.05% | - |
| botan/TripleDES encrypt | 85.96% | 17.247 | 32.073 | - | -0.05% | - |
| botan/DES decrypt | 85.47% | 49.749 | 92.269 | - | -0.07% | - |
| botan/TripleDES decrypt | 65.81% | 19.398 | 32.164 | - | -0.08% | - |
| botan/Twofish encrypt | 35.02% | 221.724 | 299.375 | - | -0.04% | - |
| botan/Twofish decrypt | 32.60% | 223.790 | 296.741 | - | -0.01% | - |
| botan/Camellia-256 decrypt | 24.44% | 86.905 | 108.144 | - | -0.10% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.76% | 51.203 | 62.858 | - | 0.06% | - |
| botan/SHACAL2 decrypt | 22.54% | 340.782 | 417.593 | - | -0.04% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.40% | 2807.248 | 2930.709 | - | 0.22% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.00% | 1100.482 | 1144.500 | - | -0.88% | - |
| botan/AES-192 encrypt | 2.92% | 2642.345 | 2719.572 | - | 3.09% | - |
| botan/AES-128/EAX encrypt | 2.45% | 428.888 | 439.394 | - | -0.16% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.05% | 1076.155 | 1098.168 | - | -0.70% | - |
| botan/AES-128/XTS decrypt | 2.02% | 1536.437 | 1567.506 | - | 0.32% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.79% | 38.56 MB | 33.24 MB | - | -0.00% | - |
| random/pr12850.cpp/elf/sections/text | -12.15% | 101.58 KB | 89.24 KB | - | 0.00% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
| polyhedron/channel2/elf/sections/text | -10.18% | 9.36 KB | 8.41 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.52 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.18% | 38.88 KB | 37.25 KB | - | 0.00% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
Report Time: 0.27s