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) 10.0.1 20200311 (experimental) 8f0d8cd852255f9767626b084fc7926cbbea166f 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 | 8f0d8cd852255f9767626b084fc7926cbbea166f |
| 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 | 1583901633000.8f0d8cd852255f9767626b084fc7926cbbea166f | 2020-03-11T10:43:06.567022 | 0:01:33.835591 |
| Previous | 1583873271000.b269a014771776f860730874095dffb34839a466 | 2020-03-10T23:44:36.117626 | 0:01:34.793435 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 31 |
| Performance Improvements | 3 | 40 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1225 | 1159 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | 6.33% | 37.356 | 39.721 | - | 15.33% | - |
| random/pr28071.c | 5.36% | 50.824 | 53.549 | - | 0.00% | - |
| random/pr36498.cpp | 3.60% | 24.648 | 25.536 | - | 6.61% | - |
| random/pr38518.c | 2.53% | 10.932 | 11.209 | - | 2.24% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 25.94% | 2.760 | 3.476 | - | -0.16% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 2.19% | 496.93 MB | 507.84 MB | - | 3.15% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -3.63% | 61.099 | 58.879 | - | 4.47% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -9.23% | 11.068 | 10.047 | - | -8.22% | - |
| polyhedron/channel2 | -2.10% | 43.427 | 42.515 | - | -1.55% | - |
| 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 | 15.33% | 34.441 | 39.721 | - | 6.33% | - |
| random/pr36498.cpp | 6.61% | 23.954 | 25.536 | - | 3.60% | - |
| botan | 5.09% | 106.945 | 112.388 | - | 0.56% | - |
| tramp3d | 4.54% | 42.226 | 44.146 | - | 0.43% | - |
| random/pr26854-2.c | 4.47% | 56.358 | 58.879 | - | -3.63% | - |
| random/pr70614.c | 2.59% | 1.819 | 1.867 | - | -0.25% | - |
| polyhedron/air | 2.48% | 1.991 | 2.041 | - | -0.07% | - |
| random/pr38518.c | 2.24% | 10.963 | 11.209 | - | 2.53% | - |
| polyhedron/induct2 | 2.02% | 3.513 | 3.584 | - | 0.72% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.84% | 102.038 | 113.098 | - | -0.03% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.70% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.91% | 552.11 MB | 584.73 MB | - | 0.00% | - |
| random/empty.C | 3.53% | 17.60 MB | 18.22 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.15% | 492.32 MB | 507.84 MB | - | 2.19% | - |
| polyhedron/mp_prop_design | 2.75% | 41.76 MB | 42.91 MB | - | 1.19% | - |
| polyhedron/fatigue2 | 2.25% | 52.46 MB | 53.64 MB | - | 0.00% | - |
| polyhedron/linpk | 2.20% | 34.66 MB | 35.43 MB | - | 0.00% | - |
| polyhedron/channel2 | 2.18% | 35.82 MB | 36.60 MB | - | 0.00% | - |
| polyhedron/ac | 2.17% | 37.55 MB | 38.36 MB | - | 0.00% | - |
| polyhedron/tfft2 | 2.16% | 34.22 MB | 34.96 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.45% | 71.421 | 64.674 | - | 0.04% | - |
| botan/CAST-256 decrypt | -3.83% | 77.155 | 74.197 | - | 0.65% | - |
| 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 | 9.18% | 13.13 MB | 14.34 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | -0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.00% | - |
| botan/elf/sections/text | 4.93% | 283.25 KB | 297.20 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.81% | 12.60 MB | 12.96 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.20% | 215.48 KB | 220.21 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 2.08% | 106.70 KB | 108.92 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.76% | 72.329 | 58.038 | - | -0.38% | - |
| polyhedron/aermod | -4.12% | 19.552 | 18.746 | - | -0.02% | - |
| random/pr36291.cpp | -3.51% | 32.680 | 31.534 | - | -0.07% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -8.22% | 10.947 | 10.047 | - | -9.23% | - |
| polyhedron/ac | -4.32% | 22.502 | 21.530 | - | 0.05% | - |
| polyhedron/capacita | -4.27% | 24.952 | 23.888 | - | -0.06% | - |
| polyhedron/tfft2 | -2.26% | 48.831 | 47.728 | - | -0.20% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.93% | 988.05 MB | 721.94 MB | - | 0.00% | - |
| random/pr38518.c | -9.84% | 379.99 MB | 342.58 MB | - | -0.02% | - |
| random/pr36262.c | -9.74% | 379.18 MB | 342.25 MB | - | 0.00% | - |
| random/pr70614.c | -6.54% | 66.09 MB | 61.76 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.40% | 925.96 MB | 866.67 MB | - | 0.02% | - |
| random/pr26854-2.c | -5.22% | 1.60 GB | 1.51 GB | - | -0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.25% | 48.817 | 91.411 | - | 0.00% | - |
| botan/TripleDES encrypt | 85.70% | 17.247 | 32.027 | - | 0.02% | - |
| botan/DES decrypt | 84.43% | 49.749 | 91.750 | - | 0.03% | - |
| botan/TripleDES decrypt | 65.73% | 19.398 | 32.148 | - | -0.05% | - |
| botan/Twofish encrypt | 35.12% | 221.724 | 299.590 | - | 0.08% | - |
| botan/Twofish decrypt | 32.87% | 223.790 | 297.349 | - | 0.04% | - |
| botan/Camellia-256 decrypt | 23.92% | 86.905 | 107.695 | - | 0.01% | - |
| botan/SHACAL2 decrypt | 23.02% | 340.782 | 419.245 | - | 0.05% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.78% | 51.203 | 62.869 | - | -0.03% | - |
| botan/AES-128/OCB encrypt | 5.75% | 846.001 | 894.670 | - | -1.02% | - |
| nbench/LU DECOMPOSITION | 5.68% | 3646.600 | 3853.800 | - | -0.00% | - |
| botan/AES-192 decrypt | 4.77% | 3376.538 | 3537.565 | - | 0.55% | - |
| botan/ChaCha20Poly1305 encrypt | 4.34% | 413.285 | 431.202 | - | 0.31% | - |
| botan/CTR-BE(AES-128) encrypt | 4.11% | 2961.948 | 3083.564 | - | 0.15% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.81% | 1100.482 | 1142.396 | - | 0.46% | - |
| botan/SHA-512 hash | 3.37% | 279.865 | 289.288 | - | 0.09% | - |
| botan/ChaCha20Poly1305 decrypt | 3.34% | 411.815 | 425.552 | - | -0.08% | - |
| botan/AES-128/OCB decrypt | 3.20% | 833.006 | 859.646 | - | -0.74% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.83% | 2807.248 | 2886.801 | - | 1.00% | - |
| botan/AES-192 encrypt | 2.77% | 2642.345 | 2715.589 | - | 0.08% | - |
| botan/AES-128/EAX encrypt | 2.54% | 428.888 | 439.800 | - | 0.13% | - |
| botan/Noekeon encrypt | 2.38% | 355.327 | 363.796 | - | 0.00% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 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% | - |
| 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