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: 3992.40 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 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; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263689112 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 20200511 (experimental) e7ae6d32c7df009973616d62829a431a6d206ccc 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 | e7ae6d32c7df009973616d62829a431a6d206ccc |
| 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 | 1589156179000.e7ae6d32c7df009973616d62829a431a6d206ccc | 2020-05-11T07:28:32.332723 | 0:01:32.197360 |
| Previous | 1588896977000.88fdafb10608c8d01048f91213d67669988d62f4 | 2020-05-08T07:29:00.159055 | 0:01:31.689559 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 13 | 40 |
| Performance Improvements | 8 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1213 | 1151 |
| Total Tests | 1236 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS encrypt | -3.80% | 1559.523 | 1500.226 | - | -2.67% | - |
| botan/Whirlpool hash | -3.25% | 141.971 | 137.355 | - | -3.42% | - |
| botan/AES-192 decrypt | -2.58% | 3597.847 | 3504.946 | - | 3.80% | - |
| botan/Salsa20 encrypt | -2.55% | 501.259 | 488.478 | - | -2.64% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | -2.50% | 1108.426 | 1080.751 | - | 0.43% | - |
| botan/ARIA-128 encrypt | -2.22% | 96.421 | 94.279 | - | -2.62% | - |
| botan/ARIA-128 decrypt | -2.21% | 96.454 | 94.318 | - | -2.57% | - |
| botan/ARIA-256 encrypt | -2.21% | 72.071 | 70.478 | - | -2.54% | - |
| botan/ARIA-256 decrypt | -2.18% | 72.107 | 70.537 | - | -2.44% | - |
| nbench/NUMERIC SORT | -2.17% | 1492.400 | 1460.000 | - | -1.07% | - |
| botan/ARIA-192 decrypt | -2.16% | 82.489 | 80.708 | - | -2.51% | - |
| botan/ARIA-192 encrypt | -2.13% | 82.471 | 80.715 | - | -2.57% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| cray/elf | 2.68% | 57.73 KB | 59.28 KB | - | 2.60% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | -5.11% | 54.457 | 51.671 | - | 0.00% | - |
| random/pr36262.c | -2.52% | 11.342 | 11.056 | - | 1.21% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.67% | 111.539 | 107.450 | - | -3.66% | - |
| polyhedron/test_fpu2 | -2.67% | 76.178 | 74.142 | - | -2.45% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/LU DECOMPOSITION | 14.99% | 3351.600 | 3854.100 | - | 5.69% | - |
| nbench/NEURAL NET | 2.75% | 142.840 | 146.770 | - | -0.31% | - |
| botan/SHA-512 hash | 2.33% | 289.208 | 295.947 | - | 5.75% | - |
| botan/AES-128 decrypt | 2.26% | 3138.981 | 3209.989 | - | 2.75% | - |
| 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 | 8.98% | 34.441 | 37.535 | - | -0.24% | - |
| random/pr36498.cpp | 8.25% | 23.954 | 25.929 | - | 1.31% | - |
| botan | 5.50% | 106.945 | 112.825 | - | 0.30% | - |
| random/pr26854-2.c | 4.37% | 56.358 | 58.821 | - | 0.86% | - |
| polyhedron/air | 2.84% | 1.991 | 2.048 | - | -0.01% | - |
| random/pr70614.c | 2.74% | 1.819 | 1.869 | - | -0.36% | - |
| polyhedron/gas_dyn2 | 2.31% | 1.252 | 1.281 | - | 0.30% | - |
| polyhedron/induct2 | 2.22% | 3.513 | 3.591 | - | -0.06% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.68% | 102.038 | 111.912 | - | -0.64% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.52% | 15.20 MB | 17.56 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.51% | 552.11 MB | 582.50 MB | - | -0.07% | - |
| random/empty.C | 3.84% | 17.60 MB | 18.28 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 3.01% | 52.46 MB | 54.04 MB | - | 0.25% | - |
| random/pr36498.cpp | 2.90% | 492.32 MB | 506.61 MB | - | -0.05% | - |
| cray | 2.51% | 34.21 MB | 35.07 MB | - | 0.75% | - |
| polyhedron/tfft2 | 2.43% | 34.22 MB | 35.05 MB | - | 0.20% | - |
| polyhedron/linpk | 2.41% | 34.66 MB | 35.50 MB | - | 0.12% | - |
| himeno | 2.41% | 31.32 MB | 32.07 MB | - | 0.05% | - |
| polyhedron/channel2 | 2.40% | 35.82 MB | 36.68 MB | - | 0.32% | - |
| polyhedron/air | 2.05% | 67.57 MB | 68.95 MB | - | -0.54% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -8.29% | 71.421 | 65.497 | - | -0.56% | - |
| nbench/ASSIGNMENT | -6.31% | 62.765 | 58.807 | - | -1.75% | - |
| botan/Whirlpool hash | -3.42% | 142.226 | 137.355 | - | -3.25% | - |
| botan/AES-128/XTS encrypt | -2.67% | 1541.325 | 1500.226 | - | -3.80% | - |
| botan/Salsa20 encrypt | -2.64% | 501.727 | 488.478 | - | -2.55% | - |
| botan/ARIA-128 encrypt | -2.62% | 96.813 | 94.279 | - | -2.22% | - |
| botan/ARIA-192 encrypt | -2.57% | 82.847 | 80.715 | - | -2.13% | - |
| botan/ARIA-128 decrypt | -2.57% | 96.809 | 94.318 | - | -2.21% | - |
| botan/ARIA-256 encrypt | -2.54% | 72.312 | 70.478 | - | -2.21% | - |
| botan/ARIA-192 decrypt | -2.51% | 82.783 | 80.708 | - | -2.16% | - |
| botan/ARIA-256 decrypt | -2.44% | 72.300 | 70.537 | - | -2.18% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.34% | 90.47 KB | 107.96 KB | - | -0.03% | - |
| random/pr36439.cpp/elf | 8.54% | 13.13 MB | 14.26 MB | - | -0.11% | - |
| random/pr36498.cpp/elf/sections/text | 7.43% | 389.28 KB | 418.19 KB | - | -0.01% | - |
| random/pr36498.cpp/elf | 6.88% | 16.03 MB | 17.13 MB | - | 0.01% | - |
| botan/elf/sections/text | 4.93% | 283.25 KB | 297.20 KB | - | -0.03% | - |
| botan/elf | 3.38% | 12.60 MB | 13.03 MB | - | -0.02% | - |
| cray/elf | 2.60% | 57.78 KB | 59.28 KB | - | 2.68% | - |
| random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | 0.01% | - |
| polyhedron/air/elf | 2.12% | 114.13 KB | 116.55 KB | - | 1.69% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -21.14% | 72.329 | 57.042 | - | -0.80% | - |
| random/pr12850.cpp | -3.96% | 65.100 | 62.520 | - | 1.16% | - |
| polyhedron/aermod | -3.65% | 19.552 | 18.837 | - | -0.55% | - |
| random/pr36291.cpp | -3.00% | 32.680 | 31.699 | - | 0.13% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -4.39% | 24.952 | 23.857 | - | -0.31% | - |
| polyhedron/ac | -4.12% | 22.502 | 21.575 | - | 0.98% | - |
| polyhedron/gas_dyn2 | -3.66% | 111.533 | 107.450 | - | -3.67% | - |
| polyhedron/test_fpu2 | -2.45% | 76.006 | 74.142 | - | -2.67% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.01% | 988.05 MB | 721.16 MB | - | -0.00% | - |
| random/pr38518.c | -10.36% | 379.99 MB | 340.63 MB | - | -0.05% | - |
| random/pr36262.c | -10.15% | 379.18 MB | 340.70 MB | - | -0.03% | - |
| random/pr12850.cpp | -6.11% | 925.96 MB | 869.39 MB | - | -0.30% | - |
| random/pr70614.c | -5.27% | 66.09 MB | 62.61 MB | - | 0.10% | - |
| random/pr26854-2.c | -4.41% | 1.60 GB | 1.53 GB | - | 0.14% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.26% | 48.817 | 91.413 | - | 0.04% | - |
| botan/TripleDES encrypt | 85.62% | 17.247 | 32.014 | - | 0.01% | - |
| botan/DES decrypt | 84.33% | 49.749 | 91.702 | - | 0.01% | - |
| botan/TripleDES decrypt | 65.70% | 19.398 | 32.142 | - | 0.00% | - |
| botan/Twofish encrypt | 33.49% | 221.724 | 295.972 | - | -1.17% | - |
| botan/Twofish decrypt | 32.74% | 223.790 | 297.052 | - | -0.13% | - |
| botan/Camellia-256 decrypt | 25.89% | 86.905 | 109.404 | - | 0.65% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.60% | 51.203 | 62.263 | - | -1.03% | - |
| botan/SHACAL2 decrypt | 21.00% | 340.782 | 412.332 | - | -1.53% | - |
| botan/SHA-512 hash | 5.75% | 279.865 | 295.947 | - | 2.33% | - |
| nbench/LU DECOMPOSITION | 5.69% | 3646.600 | 3854.100 | - | 14.99% | - |
| botan/AES-128/OCB decrypt | 5.34% | 833.006 | 877.519 | - | 1.67% | - |
| botan/AES-128/OCB encrypt | 5.15% | 846.001 | 889.547 | - | 0.73% | - |
| botan/CTR-BE(AES-128) encrypt | 4.31% | 2961.948 | 3089.469 | - | 0.36% | - |
| botan/AES-192 decrypt | 3.80% | 3376.538 | 3504.946 | - | -2.58% | - |
| botan/AES-128 decrypt | 2.75% | 3124.093 | 3209.989 | - | 2.26% | - |
| botan/Threefish-512 encrypt | 2.45% | 350.074 | 358.667 | - | 1.36% | - |
| botan/ChaCha20Poly1305 encrypt | 2.36% | 413.285 | 423.046 | - | -0.62% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.85% | 38.56 MB | 32.45 MB | - | 0.03% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.63% | 101.58 KB | 92.82 KB | - | 0.03% | - |
| 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: 0.26s