Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1471.345 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
| memory | MemTotal: 263696144 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) 10.0.1 20200218 (experimental) abb4852434b3dee26301cc406472ac9450c621aa 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 | abb4852434b3dee26301cc406472ac9450c621aa |
| 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 | 1581990000000.abb4852434b3dee26301cc406472ac9450c621aa | 2020-02-18T07:28:22.432453 | 0:01:29.498412 |
| Previous | 1581907719000.a8532e9927ad6e4bbedbb957b02ca413aedf9098 | 2020-02-17T07:28:56.429093 | 0:01:31.632153 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 0 | 24 |
| Performance Improvements | 5 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1229 | 1167 |
| Total Tests | 1236 |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr70614.c | -8.83% | 1.862 | 1.697 | - | -6.70% | - |
| random/pr26854-2.c | -4.89% | 63.863 | 60.741 | - | 7.78% | - |
| random/pr36498.cpp | -2.28% | 25.501 | 24.920 | - | 4.03% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SHA-512 hash | 48.41% | 188.223 | 279.339 | - | -0.19% | - |
| botan/AES-192 decrypt | 2.01% | 3457.016 | 3526.466 | - | 4.44% | - |
| 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 | 7.78% | 56.358 | 60.741 | - | -4.89% | - |
| tramp3d | 5.68% | 42.226 | 44.627 | - | 1.82% | - |
| random/pr36439.cpp | 5.54% | 34.441 | 36.349 | - | 0.29% | - |
| botan | 4.85% | 106.945 | 112.137 | - | 0.20% | - |
| random/pr36498.cpp | 4.03% | 23.954 | 24.920 | - | -2.28% | - |
| random/pr38518.c | 2.36% | 10.963 | 11.221 | - | 1.99% | - |
| random/pr36262.c | 2.23% | 10.924 | 11.168 | - | 0.51% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.95% | 102.038 | 112.192 | - | 0.22% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.00% | 15.20 MB | 17.18 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.73% | 552.11 MB | 583.73 MB | - | -0.01% | - |
| random/pr36498.cpp | 3.07% | 492.32 MB | 507.43 MB | - | -0.05% | - |
| random/empty.C | 2.75% | 17.60 MB | 18.09 MB | - | 0.00% | - |
| random/empty.c | 2.42% | 16.49 MB | 16.89 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.17% | 52.46 MB | 53.60 MB | - | 0.12% | - |
| polyhedron/tfft2 | 2.08% | 34.22 MB | 34.93 MB | - | 0.18% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -14.48% | 62.765 | 53.675 | - | 0.00% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.20% | 90.47 KB | 107.84 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.87% | 13.13 MB | 14.30 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.13% | 16.03 MB | 17.33 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.26% | 389.28 KB | 417.53 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.17% | 283.25 KB | 297.91 KB | - | 0.00% | - |
| cray/elf | 4.19% | 57.78 KB | 60.20 KB | - | 0.00% | - |
| botan/elf | 3.21% | 12.60 MB | 13.01 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.99% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.98% | 72.329 | 57.876 | - | -0.49% | - |
| random/pr70614.c | -6.70% | 1.819 | 1.697 | - | -8.83% | - |
| polyhedron/aermod | -3.39% | 19.552 | 18.888 | - | -0.13% | - |
| random/pr36291.cpp | -3.37% | 32.680 | 31.578 | - | -0.01% | - |
| random/pr69609.c | -2.82% | 86.454 | 84.020 | - | 0.51% | - |
| random/pr12850.cpp | -2.38% | 65.100 | 63.553 | - | 1.54% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.65% | 22.502 | 21.456 | - | -0.22% | - |
| polyhedron/capacita | -4.21% | 24.952 | 23.901 | - | -0.05% | - |
| polyhedron/air | -3.76% | 3.481 | 3.350 | - | -0.06% | - |
| polyhedron/linpk | -2.47% | 4.113 | 4.011 | - | -0.70% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.91% | 988.05 MB | 722.21 MB | - | 0.00% | - |
| random/pr38518.c | -9.75% | 379.99 MB | 342.93 MB | - | -0.04% | - |
| random/pr36262.c | -9.67% | 379.18 MB | 342.51 MB | - | -0.02% | - |
| random/pr12850.cpp | -6.47% | 925.96 MB | 866.04 MB | - | -0.00% | - |
| random/pr70614.c | -5.57% | 66.09 MB | 62.41 MB | - | -0.10% | - |
| random/pr26854-2.c | -5.17% | 1.60 GB | 1.51 GB | - | -0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.57% | 48.817 | 91.565 | - | -0.05% | - |
| botan/TripleDES encrypt | 85.68% | 17.247 | 32.024 | - | -0.06% | - |
| botan/DES decrypt | 84.43% | 49.749 | 91.753 | - | -0.02% | - |
| botan/TripleDES decrypt | 65.02% | 19.398 | 32.010 | - | -0.04% | - |
| botan/Twofish encrypt | 35.14% | 221.724 | 299.640 | - | -0.04% | - |
| botan/Twofish decrypt | 32.56% | 223.790 | 296.647 | - | -0.06% | - |
| botan/Camellia-256 decrypt | 23.56% | 86.905 | 107.376 | - | -0.00% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.90% | 51.203 | 62.927 | - | 0.06% | - |
| botan/SHACAL2 decrypt | 20.79% | 340.782 | 411.618 | - | 0.03% | - |
| nbench/LU DECOMPOSITION | 6.16% | 3646.600 | 3871.300 | - | -0.15% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.98% | 1100.482 | 1155.299 | - | 0.15% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.67% | 2807.248 | 2938.320 | - | 0.36% | - |
| botan/AES-192 decrypt | 4.44% | 3376.538 | 3526.466 | - | 2.01% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.99% | 1076.155 | 1119.085 | - | -0.13% | - |
| botan/AES-128/OCB encrypt | 3.14% | 846.001 | 872.603 | - | -0.07% | - |
| botan/CTR-BE(AES-128) encrypt | 2.65% | 2961.948 | 3040.518 | - | -0.25% | - |
| botan/AES-128/OCB decrypt | 2.58% | 833.006 | 854.530 | - | 0.10% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.10% | 38.56 MB | 33.51 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.78% | 101.58 KB | 92.66 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
| polyhedron/capacita/elf | -4.04% | 84.60 KB | 81.18 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.02% | 38.88 KB | 37.31 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: 0.59s