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 20200102 (experimental) d94865c614190c74a93e2ab5bb8ca9c20ad16505 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 | d94865c614190c74a93e2ab5bb8ca9c20ad16505 |
| 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 | 1577956500000.d94865c614190c74a93e2ab5bb8ca9c20ad16505 | 2020-01-02T12:45:28.659226 | 0:01:33.926749 |
| Previous | 1577751397000.47c4fc06d50664091a83e52f6a7fa352396d3c78 | 2019-12-31T09:58:56.076695 | 0:01:29.951352 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 8 | 20 |
| Performance Improvements | 2 | 36 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1224 | 1174 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | 6.22% | 59.827 | 63.547 | - | 12.76% | - |
| random/pr12850.cpp | 3.12% | 61.892 | 63.825 | - | -1.96% | - |
| tramp3d | 2.20% | 43.774 | 44.737 | - | 5.95% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.49% | 23.979 | 25.056 | - | 4.47% | - |
| polyhedron/aermod | 3.24% | 8.483 | 8.757 | - | 2.96% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | -13.19% | 4001.048 | 3473.136 | - | 2.86% | - |
| botan/AES-192 encrypt | -5.39% | 2822.178 | 2670.117 | - | 1.05% | - |
| botan/AES-256 encrypt | -2.42% | 4139.295 | 4038.964 | - | -1.36% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | -3.32% | 32.593 | 31.510 | - | -3.58% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Keccak-1600(512) hash | 2.13% | 145.798 | 148.899 | - | -0.06% | - |
| 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 | 12.76% | 56.358 | 63.547 | - | 6.22% | - |
| random/pr36498.cpp | 6.33% | 23.954 | 25.471 | - | -0.27% | - |
| tramp3d | 5.95% | 42.226 | 44.737 | - | 2.20% | - |
| random/pr36439.cpp | 5.02% | 34.441 | 36.172 | - | -0.32% | - |
| botan | 4.26% | 106.945 | 111.499 | - | -0.60% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 8.63% | 102.038 | 110.846 | - | 0.02% | - |
| polyhedron/rnflow | 4.47% | 23.982 | 25.056 | - | 4.49% | - |
| polyhedron/aermod | 2.96% | 8.505 | 8.757 | - | 3.24% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 12.59% | 15.20 MB | 17.12 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.85% | 552.11 MB | 584.41 MB | - | -0.10% | - |
| random/pr36498.cpp | 3.16% | 492.32 MB | 507.88 MB | - | -0.01% | - |
| random/empty.C | 2.73% | 17.60 MB | 18.08 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/CAST-256 decrypt | -4.39% | 77.155 | 73.771 | - | -0.07% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.46% | 90.47 KB | 108.07 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.88% | 13.13 MB | 14.30 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.04% | 16.03 MB | 17.31 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.36 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.46% | 283.25 KB | 298.72 KB | - | 0.00% | - |
| botan/elf | 3.08% | 12.60 MB | 12.99 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.47% | 72.329 | 58.244 | - | 0.00% | - |
| random/pr36291.cpp | -3.58% | 32.680 | 31.510 | - | -3.32% | - |
| polyhedron/aermod | -3.28% | 19.552 | 18.910 | - | 0.48% | - |
| random/pr69609.c | -2.46% | 86.454 | 84.326 | - | -0.54% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.90% | 22.502 | 21.398 | - | -0.07% | - |
| polyhedron/capacita | -4.26% | 24.952 | 23.890 | - | -0.01% | - |
| polyhedron/gas_dyn2 | -2.87% | 111.533 | 108.331 | - | 0.66% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.77% | 988.05 MB | 723.58 MB | - | -0.01% | - |
| random/pr38518.c | -10.12% | 379.99 MB | 341.54 MB | - | 0.16% | - |
| random/pr36262.c | -9.56% | 379.18 MB | 342.93 MB | - | 0.16% | - |
| random/pr12850.cpp | -6.47% | 925.96 MB | 866.02 MB | - | -0.02% | - |
| random/pr26854-2.c | -5.48% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| random/pr70614.c | -4.34% | 66.09 MB | 63.22 MB | - | 1.75% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 86.99% | 48.817 | 91.283 | - | -0.08% | - |
| botan/TripleDES encrypt | 85.92% | 17.247 | 32.065 | - | -0.04% | - |
| botan/DES decrypt | 84.30% | 49.749 | 91.689 | - | -0.07% | - |
| botan/TripleDES decrypt | 65.73% | 19.398 | 32.149 | - | -0.06% | - |
| botan/Twofish encrypt | 34.88% | 221.724 | 299.053 | - | -0.06% | - |
| botan/Twofish decrypt | 32.53% | 223.790 | 296.581 | - | -0.07% | - |
| botan/Camellia-256 decrypt | 24.50% | 86.905 | 108.200 | - | -0.02% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.69% | 51.203 | 62.820 | - | -0.03% | - |
| botan/SHACAL2 decrypt | 22.52% | 340.782 | 417.536 | - | -0.02% | - |
| botan/AES-128/OCB decrypt | 6.13% | 833.006 | 884.062 | - | 0.10% | - |
| nbench/LU DECOMPOSITION | 5.67% | 3646.600 | 3853.200 | - | -0.06% | - |
| botan/AES-128/OCB encrypt | 5.42% | 846.001 | 891.828 | - | 0.01% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.35% | 1100.482 | 1148.336 | - | 0.05% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.00% | 1076.155 | 1119.232 | - | -0.38% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.63% | 2807.248 | 2909.275 | - | 0.08% | - |
| botan/AES-192 decrypt | 2.86% | 3376.538 | 3473.136 | - | -13.19% | - |
| botan/CTR-BE(AES-128) encrypt | 2.77% | 2961.948 | 3043.999 | - | 0.39% | - |
| botan/AES-128/EAX encrypt | 2.55% | 428.888 | 439.821 | - | 0.10% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.19% | 38.56 MB | 33.48 MB | - | -0.00% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.84% | 101.58 KB | 92.60 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.50 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: 0.25s