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) 11.0.0 20200508 (experimental) 88fdafb10608c8d01048f91213d67669988d62f4 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 | 88fdafb10608c8d01048f91213d67669988d62f4 |
| 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 | 1588896977000.88fdafb10608c8d01048f91213d67669988d62f4 | 2020-05-08T07:29:00.159055 | 0:01:31.689559 |
| Previous | 1588810592000.4be996072ce81a90e1502d3f03edb0d0ca553e78 | 2020-05-07T07:29:18.814077 | 0:01:31.023509 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 31 |
| Performance Improvements | 4 | 40 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1226 | 1159 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr38518.c | 7.74% | 10.337 | 11.136 | - | 1.59% | - |
| random/pr36439.cpp | 3.03% | 36.517 | 37.625 | - | 9.24% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/HUFFMAN | -3.59% | 6254.200 | 6029.500 | - | -0.57% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | -2.44% | 1140.171 | 1112.404 | - | 1.08% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -14.66% | 4.210 | 3.593 | - | 2.27% | - |
| random/pr12850.cpp | -3.09% | 63.774 | 61.803 | - | -5.06% | - |
| random/pr69609.c | -3.04% | 89.837 | 87.102 | - | 0.75% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | -9.78% | 10.277 | 9.272 | - | -0.23% | - |
| 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 | 9.24% | 34.441 | 37.625 | - | 3.03% | - |
| random/pr36498.cpp | 6.85% | 23.954 | 25.594 | - | 0.32% | - |
| botan | 5.19% | 106.945 | 112.493 | - | 0.07% | - |
| random/pr36262.c | 3.83% | 10.924 | 11.342 | - | 0.86% | - |
| random/pr26854-2.c | 3.48% | 56.358 | 58.319 | - | -0.44% | - |
| random/pr70614.c | 3.12% | 1.819 | 1.876 | - | 0.10% | - |
| polyhedron/air | 2.84% | 1.991 | 2.048 | - | -0.08% | - |
| polyhedron/induct2 | 2.27% | 3.513 | 3.593 | - | -14.66% | - |
| polyhedron/gas_dyn2 | 2.00% | 1.252 | 1.277 | - | -0.30% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.38% | 102.038 | 112.629 | - | 0.01% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.52% | 15.20 MB | 17.56 MB | - | 0.72% | - |
| random/pr36439.cpp | 5.58% | 552.11 MB | 582.93 MB | - | -0.04% | - |
| random/empty.C | 3.84% | 17.60 MB | 18.28 MB | - | 0.34% | - |
| random/pr36498.cpp | 2.95% | 492.32 MB | 506.86 MB | - | 0.02% | - |
| polyhedron/fatigue2 | 2.75% | 52.46 MB | 53.90 MB | - | 0.15% | - |
| polyhedron/air | 2.60% | 67.57 MB | 69.32 MB | - | 0.65% | - |
| himeno | 2.36% | 31.32 MB | 32.05 MB | - | -0.56% | - |
| polyhedron/linpk | 2.29% | 34.66 MB | 35.46 MB | - | -0.22% | - |
| polyhedron/tfft2 | 2.23% | 34.22 MB | 34.98 MB | - | -0.62% | - |
| polyhedron/channel2 | 2.07% | 35.82 MB | 36.56 MB | - | 0.15% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/LU DECOMPOSITION | -8.09% | 3646.600 | 3351.600 | - | -0.07% | - |
| botan/KASUMI encrypt | -7.78% | 71.421 | 65.863 | - | -0.04% | - |
| nbench/ASSIGNMENT | -4.64% | 62.765 | 59.855 | - | -0.31% | - |
| nbench/NEURAL NET | -2.98% | 147.220 | 142.840 | - | 0.00% | - |
| 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 | 8.66% | 13.13 MB | 14.27 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.43% | 389.28 KB | 418.22 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 6.87% | 16.03 MB | 17.13 MB | - | 0.00% | - |
| botan/elf/sections/text | 4.96% | 283.25 KB | 297.30 KB | - | 0.00% | - |
| botan/elf | 3.39% | 12.60 MB | 13.03 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.56% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -20.50% | 72.329 | 57.501 | - | -0.46% | - |
| random/pr12850.cpp | -5.06% | 65.100 | 61.803 | - | -3.09% | - |
| random/pr36291.cpp | -3.13% | 32.680 | 31.658 | - | -0.11% | - |
| polyhedron/aermod | -3.12% | 19.552 | 18.941 | - | 0.26% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -5.04% | 22.502 | 21.367 | - | -0.07% | - |
| polyhedron/capacita | -4.09% | 24.952 | 23.931 | - | 0.07% | - |
| polyhedron/tfft2 | -2.33% | 48.831 | 47.691 | - | -0.29% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.01% | 988.05 MB | 721.16 MB | - | -0.01% | - |
| random/pr38518.c | -10.31% | 379.99 MB | 340.80 MB | - | 0.02% | - |
| random/pr36262.c | -10.12% | 379.18 MB | 340.80 MB | - | 0.23% | - |
| random/pr12850.cpp | -5.83% | 925.96 MB | 871.98 MB | - | 0.32% | - |
| random/pr70614.c | -5.36% | 66.09 MB | 62.54 MB | - | -0.97% | - |
| random/pr26854-2.c | -4.54% | 1.60 GB | 1.52 GB | - | -0.02% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.18% | 48.817 | 91.377 | - | -0.05% | - |
| botan/TripleDES encrypt | 85.60% | 17.247 | 32.011 | - | -0.06% | - |
| botan/DES decrypt | 84.31% | 49.749 | 91.692 | - | -0.09% | - |
| botan/TripleDES decrypt | 65.69% | 19.398 | 32.141 | - | 0.00% | - |
| botan/Twofish encrypt | 35.07% | 221.724 | 299.487 | - | 0.12% | - |
| botan/Twofish decrypt | 32.91% | 223.790 | 297.430 | - | 0.00% | - |
| botan/Camellia-256 decrypt | 25.07% | 86.905 | 108.695 | - | -0.03% | - |
| botan/SHACAL2 decrypt | 22.88% | 340.782 | 418.738 | - | 0.35% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.87% | 51.203 | 62.913 | - | -0.03% | - |
| botan/AES-192 decrypt | 6.55% | 3376.538 | 3597.847 | - | 0.79% | - |
| botan/AES-128/OCB encrypt | 4.39% | 846.001 | 883.134 | - | 0.25% | - |
| botan/CTR-BE(AES-128) encrypt | 3.93% | 2961.948 | 3078.280 | - | 1.53% | - |
| botan/AES-128/OCB decrypt | 3.62% | 833.006 | 863.142 | - | 1.07% | - |
| botan/SHA-512 hash | 3.34% | 279.865 | 289.208 | - | -0.03% | - |
| botan/ChaCha20Poly1305 encrypt | 3.01% | 413.285 | 425.705 | - | 0.04% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.00% | 1076.155 | 1108.426 | - | 0.64% | - |
| botan/AES-192 encrypt | 2.77% | 2642.345 | 2715.538 | - | 0.00% | - |
| botan/ChaCha20Poly1305 decrypt | 2.74% | 411.815 | 423.112 | - | 0.22% | - |
| botan/Noekeon encrypt | 2.14% | 355.327 | 362.946 | - | -0.29% | - |
| botan/CTR-BE(AES-128) decrypt | 2.10% | 3012.836 | 3076.141 | - | 1.64% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.88% | 38.56 MB | 32.44 MB | - | 0.01% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.66% | 101.58 KB | 92.79 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% | - |
| random/pr12392.cpp/elf | -3.57% | 10.43 MB | 10.06 MB | - | 0.00% | - |
| tramp3d/elf | -2.08% | 21.85 MB | 21.39 MB | - | 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: 0.24s