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 20191111 (experimental) eddd03e2cfc80059d349a85bb871372b225e928a 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 | eddd03e2cfc80059d349a85bb871372b225e928a |
| 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 | 1573502749000.eddd03e2cfc80059d349a85bb871372b225e928a | 2019-11-11T22:52:26.002403 | 0:01:28.948842 |
| Previous | 1573176100000.88f3bee5d1612ffc40689104c817d1c6aba361be | 2019-11-08T07:29:41.492826 | 0:01:30.470470 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 20 | 26 |
| Performance Improvements | 8 | 13 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 1187 | 1176 |
| Total Tests | 1218 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 5.29% | 23.945 | 25.212 | - | 5.25% | - |
| random/pr70614.c | 3.39% | 1.767 | 1.826 | - | 0.38% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 3.57% | 490.50 MB | 508.03 MB | - | 3.19% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | -56.84% | 240.360 | 103.741 | - | -56.83% | - |
| botan/CTR-BE(Serpent) decrypt | -55.61% | 228.974 | 101.643 | - | -55.57% | - |
| botan/CTR-BE(Serpent) encrypt | -55.52% | 228.313 | 101.555 | - | -55.62% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | -53.83% | 169.356 | 78.192 | - | -53.74% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | -53.78% | 168.757 | 78.007 | - | -53.79% | - |
| botan/Serpent/XTS encrypt | -53.33% | 207.496 | 96.839 | - | -53.24% | - |
| botan/Serpent/OCB encrypt | -50.88% | 182.826 | 89.797 | - | -50.83% | - |
| botan/Camellia-128 encrypt | -46.81% | 138.689 | 73.770 | - | -46.79% | - |
| botan/CAST-256 decrypt | -46.77% | 77.281 | 41.135 | - | -46.69% | - |
| botan/Camellia-128 decrypt | -46.08% | 138.684 | 74.774 | - | -46.08% | - |
| botan/Camellia-192 encrypt | -34.31% | 108.190 | 71.072 | - | -34.33% | - |
| botan/CAST-256 encrypt | -32.39% | 74.909 | 50.647 | - | -34.96% | - |
| botan/Serpent/EAX decrypt | -28.28% | 56.576 | 40.579 | - | -28.31% | - |
| botan/Serpent/EAX encrypt | -28.08% | 56.530 | 40.658 | - | -28.06% | - |
| botan/Camellia-192 decrypt | -10.07% | 108.227 | 97.333 | - | -10.05% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -3.13% | 2831.987 | 2743.338 | - | -2.28% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp/elf | 6.35% | 16.03 MB | 17.04 MB | - | 6.35% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -7.62% | 62.896 | 58.102 | - | 3.10% | - |
| random/pr12392.cpp | -3.27% | 74.670 | 72.226 | - | -0.14% | - |
| random/pr12850.cpp | -3.21% | 67.082 | 64.926 | - | -0.27% | - |
| random/pr36439.cpp | -2.45% | 34.268 | 33.429 | - | -2.94% | - |
| random/pr69609.c | -2.37% | 90.393 | 88.247 | - | 2.07% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | -9.76% | 10.278 | 9.275 | - | -0.19% | - |
| polyhedron/rnflow | -4.28% | 25.049 | 23.977 | - | -0.02% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CTR-BE(AES-128) encrypt | 2.38% | 2951.483 | 3021.790 | - | 2.02% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr29433.cpp/elf/sections/text |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 5.25% | 23.954 | 25.212 | - | 5.29% | - |
| random/pr26854-2.c | 3.10% | 56.358 | 58.102 | - | -7.62% | - |
| tramp3d | 2.58% | 42.226 | 43.317 | - | -1.09% | - |
| random/pr36262.c | 2.51% | 10.924 | 11.197 | - | 0.23% | - |
| random/pr69609.c | 2.07% | 86.454 | 88.247 | - | -2.37% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 10.87% | 15.20 MB | 16.86 MB | - | 0.75% | - |
| random/pr36498.cpp | 3.19% | 492.32 MB | 508.03 MB | - | 3.57% | - |
| random/empty.c | 2.46% | 16.49 MB | 16.89 MB | - | 1.50% | - |
| nbench | 2.40% | 45.89 MB | 46.99 MB | - | -0.43% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | -56.83% | 240.308 | 103.741 | - | -56.84% | - |
| botan/CTR-BE(Serpent) encrypt | -55.62% | 228.824 | 101.555 | - | -55.52% | - |
| botan/CTR-BE(Serpent) decrypt | -55.57% | 228.754 | 101.643 | - | -55.61% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | -53.79% | 168.794 | 78.007 | - | -53.78% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | -53.74% | 169.041 | 78.192 | - | -53.83% | - |
| botan/Serpent/XTS encrypt | -53.24% | 207.083 | 96.839 | - | -53.33% | - |
| botan/Serpent/OCB encrypt | -50.83% | 182.616 | 89.797 | - | -50.88% | - |
| botan/Camellia-128 encrypt | -46.79% | 138.648 | 73.770 | - | -46.81% | - |
| botan/CAST-256 decrypt | -46.69% | 77.155 | 41.135 | - | -46.77% | - |
| botan/Camellia-128 decrypt | -46.08% | 138.663 | 74.774 | - | -46.08% | - |
| botan/CAST-256 encrypt | -34.96% | 77.867 | 50.647 | - | -32.39% | - |
| botan/Camellia-192 encrypt | -34.33% | 108.223 | 71.072 | - | -34.31% | - |
| botan/Serpent/EAX decrypt | -28.31% | 56.605 | 40.579 | - | -28.28% | - |
| botan/Serpent/EAX encrypt | -28.06% | 56.517 | 40.658 | - | -28.08% | - |
| botan/Camellia-192 decrypt | -10.05% | 108.211 | 97.333 | - | -10.07% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -2.28% | 2807.248 | 2743.338 | - | -3.13% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36498.cpp/elf | 6.35% | 16.03 MB | 17.04 MB | - | 6.35% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -5.47% | 19.552 | 18.483 | - | 0.05% | - |
| random/pr36439.cpp | -2.94% | 34.441 | 33.429 | - | -2.45% | - |
| random/pr36291.cpp | -2.93% | 32.680 | 31.722 | - | 0.25% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.90% | 22.502 | 21.398 | - | -0.02% | - |
| polyhedron/capacita | -4.20% | 24.952 | 23.903 | - | 0.16% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -6.07% | 552.11 MB | 518.62 MB | - | -0.12% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES decrypt | 86.07% | 49.749 | 92.570 | - | -0.05% | - |
| botan/TripleDES encrypt | 85.93% | 17.247 | 32.067 | - | -0.02% | - |
| botan/DES encrypt | 85.87% | 48.817 | 90.734 | - | -0.59% | - |
| botan/TripleDES decrypt | 65.49% | 19.398 | 32.102 | - | -0.02% | - |
| botan/Camellia-256 decrypt | 23.64% | 86.905 | 107.446 | - | -0.68% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.87% | 51.203 | 62.401 | - | -0.29% | - |
| botan/CTR-BE(AES-128) encrypt | 2.02% | 2961.948 | 3021.790 | - | 2.38% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr29433.cpp/elf/sections/text |
Report Time: 1.87s