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) 10.0.1 20200428 (experimental) dde5ce541e3258276848aee85229a71c0e5f6965 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 | dde5ce541e3258276848aee85229a71c0e5f6965 |
| 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 | 1588062384000.dde5ce541e3258276848aee85229a71c0e5f6965 | 2020-04-28T12:23:38.822122 | 0:01:32.542438 |
| Previous | 1587766295000.4ff685a8705e8ee55fa86e75afb769ffb0975aea | 2020-04-25T02:12:09.454285 | 0:01:34.187788 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 7 | 34 |
| Performance Improvements | 5 | 37 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1222 | 1159 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr29433.cpp | 4.38% | 15.389 | 16.062 | - | -0.51% | - |
| random/pr36291.cpp | 3.18% | 31.625 | 32.630 | - | -0.15% | - |
| tramp3d | 2.45% | 42.577 | 43.621 | - | 3.30% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | 4.35% | 23.909 | 24.948 | - | -0.01% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | -14.89% | 4155.499 | 3536.632 | - | 4.74% | - |
| botan/AES-192 encrypt | -6.14% | 2897.795 | 2719.861 | - | 2.93% | - |
| botan/AES-256 encrypt | -2.35% | 4177.046 | 4079.022 | - | -0.38% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -12.63% | 4.120 | 3.600 | - | 2.47% | - |
| random/pr36498.cpp | -2.99% | 25.470 | 24.708 | - | 3.15% | - |
| random/pr36439.cpp | -2.40% | 37.290 | 36.393 | - | 5.67% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -4.90% | 11.475 | 10.912 | - | -0.32% | - |
| polyhedron/test_fpu2 | -2.85% | 76.080 | 73.910 | - | -2.76% | - |
| 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 | 7.81% | 56.358 | 60.759 | - | 0.69% | - |
| random/pr36439.cpp | 5.67% | 34.441 | 36.393 | - | -2.40% | - |
| botan | 5.29% | 106.945 | 112.607 | - | 0.17% | - |
| tramp3d | 3.30% | 42.226 | 43.621 | - | 2.45% | - |
| random/pr36498.cpp | 3.15% | 23.954 | 24.708 | - | -2.99% | - |
| random/pr36262.c | 3.01% | 10.924 | 11.252 | - | -0.00% | - |
| random/pr70614.c | 2.83% | 1.819 | 1.871 | - | -0.06% | - |
| polyhedron/air | 2.68% | 1.991 | 2.045 | - | -0.22% | - |
| polyhedron/mp_prop_design | 2.67% | 0.828 | 0.850 | - | -0.23% | - |
| polyhedron/gas_dyn2 | 2.56% | 1.252 | 1.284 | - | 0.10% | - |
| polyhedron/induct2 | 2.47% | 3.513 | 3.600 | - | -12.63% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.38% | 102.038 | 112.634 | - | 0.01% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.72% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.60% | 552.11 MB | 583.04 MB | - | -0.00% | - |
| random/pr36498.cpp | 4.48% | 492.32 MB | 514.36 MB | - | 0.00% | - |
| random/empty.C | 3.55% | 17.60 MB | 18.23 MB | - | 0.00% | - |
| himeno | 2.89% | 31.32 MB | 32.22 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.64% | 52.46 MB | 53.85 MB | - | -0.12% | - |
| polyhedron/tfft2 | 2.60% | 34.22 MB | 35.11 MB | - | -0.18% | - |
| cray | 2.52% | 34.21 MB | 35.08 MB | - | 0.00% | - |
| polyhedron/linpk | 2.28% | 34.66 MB | 35.45 MB | - | -0.18% | - |
| nbench | 2.12% | 45.89 MB | 46.86 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.45% | 71.421 | 64.675 | - | 0.04% | - |
| nbench/LU DECOMPOSITION | -8.15% | 3646.600 | 3349.300 | - | 0.03% | - |
| nbench/ASSIGNMENT | -4.62% | 62.765 | 59.865 | - | 0.00% | - |
| botan/CAST-256 decrypt | -4.55% | 77.155 | 73.642 | - | 0.85% | - |
| nbench/NEURAL NET | -2.93% | 147.220 | 142.900 | - | -0.06% | - |
| 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 | 8.67% | 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 | 3.38% | 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 | -20.96% | 72.329 | 57.172 | - | -0.24% | - |
| random/pr12850.cpp | -5.02% | 65.100 | 61.832 | - | -0.08% | - |
| polyhedron/aermod | -3.50% | 19.552 | 18.867 | - | 0.21% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.97% | 22.502 | 21.384 | - | -0.03% | - |
| polyhedron/test_fpu2 | -2.76% | 76.006 | 73.910 | - | -2.85% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -27.05% | 988.05 MB | 720.78 MB | - | -0.01% | - |
| random/pr38518.c | -10.24% | 379.99 MB | 341.09 MB | - | 0.00% | - |
| random/pr36262.c | -10.05% | 379.18 MB | 341.06 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.10% | 925.96 MB | 869.51 MB | - | 0.00% | - |
| random/pr26854-2.c | -5.04% | 1.60 GB | 1.52 GB | - | 0.13% | - |
| random/pr70614.c | -4.44% | 66.09 MB | 63.15 MB | - | -0.47% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.15% | 48.817 | 91.361 | - | -0.08% | - |
| botan/TripleDES encrypt | 85.54% | 17.247 | 32.000 | - | 0.01% | - |
| botan/DES decrypt | 84.42% | 49.749 | 91.749 | - | 0.01% | - |
| botan/TripleDES decrypt | 65.62% | 19.398 | 32.127 | - | -0.10% | - |
| botan/Twofish encrypt | 35.05% | 221.724 | 299.437 | - | -0.00% | - |
| botan/Twofish decrypt | 32.96% | 223.790 | 297.541 | - | 0.03% | - |
| botan/Camellia-256 decrypt | 23.97% | 86.905 | 107.737 | - | 0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.64% | 51.203 | 62.795 | - | -0.09% | - |
| botan/SHACAL2 decrypt | 22.29% | 340.782 | 416.735 | - | 0.04% | - |
| botan/AES-192 decrypt | 4.74% | 3376.538 | 3536.632 | - | -14.89% | - |
| botan/ChaCha20Poly1305 decrypt | 4.13% | 411.815 | 428.815 | - | -0.09% | - |
| botan/ChaCha20Poly1305 encrypt | 3.62% | 413.285 | 428.234 | - | -0.27% | - |
| botan/SHA-512 hash | 3.42% | 279.865 | 289.433 | - | -0.02% | - |
| botan/AES-128/OCB decrypt | 3.21% | 833.006 | 859.750 | - | -0.22% | - |
| botan/CTR-BE(AES-128) encrypt | 3.13% | 2961.948 | 3054.658 | - | -0.23% | - |
| botan/AES-192 encrypt | 2.93% | 2642.345 | 2719.861 | - | -6.14% | - |
| botan/AES-128/XTS decrypt | 2.56% | 1536.437 | 1575.794 | - | 0.85% | - |
| botan/AES-128/OCB encrypt | 2.44% | 846.001 | 866.674 | - | -0.17% | - |
| botan/Noekeon encrypt | 2.42% | 355.327 | 363.938 | - | -0.03% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.88% | 38.56 MB | 32.44 MB | - | 0.00% | - |
| 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: 0.34s