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 20200225 (experimental) eb7ba6c36b8a17c79936abe26245e4bc66bb8859 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 | eb7ba6c36b8a17c79936abe26245e4bc66bb8859 |
| 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 | 1582652280000.eb7ba6c36b8a17c79936abe26245e4bc66bb8859 | 2020-02-25T20:22:49.673477 | 0:01:30.564647 |
| Previous | 1582317179000.d11676de2961d10c10b82f04da28254cb46ef645 | 2020-02-21T23:17:41.849253 | 0:01:32.877381 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 10 | 27 |
| Performance Improvements | 13 | 40 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1211 | 1163 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | 3.38% | 50.165 | 51.860 | - | 0.00% | - |
| random/pr69609.c | 2.75% | 82.791 | 85.067 | - | -1.60% | - |
| polyhedron/induct2 | 2.25% | 3.510 | 3.589 | - | 2.17% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | 21.91% | 3.354 | 4.088 | - | 17.44% | - |
| polyhedron/aermod | 5.08% | 8.202 | 8.618 | - | 1.33% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | -8.49% | 3928.355 | 3595.029 | - | 6.47% | - |
| botan/KASUMI encrypt | -8.25% | 70.496 | 64.681 | - | -9.44% | - |
| botan/CAST-256 decrypt | -3.99% | 76.921 | 73.851 | - | -4.28% | - |
| botan/AES-192 encrypt | -2.36% | 2794.673 | 2728.830 | - | 3.27% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita/elf | 4.97% | 81.18 KB | 85.21 KB | - | 0.72% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -6.41% | 62.719 | 58.697 | - | 4.15% | - |
| random/pr36498.cpp | -3.20% | 25.476 | 24.661 | - | 2.95% | - |
| random/pr36262.c | -2.39% | 11.251 | 10.982 | - | 0.54% | - |
| random/pr36291.cpp | -2.14% | 32.234 | 31.544 | - | -3.48% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/protein | -2.28% | 18.131 | 17.718 | - | -1.25% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | 17.04% | 53.581 | 62.711 | - | -0.09% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 9.28% | 1043.553 | 1140.401 | - | 3.63% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 8.12% | 1008.185 | 1090.012 | - | 1.29% | - |
| botan/ChaCha20Poly1305 decrypt | 4.04% | 408.400 | 424.895 | - | 3.18% | - |
| botan/SHA-512 hash | 3.58% | 279.309 | 289.301 | - | 3.37% | - |
| botan/Noekeon encrypt | 3.28% | 355.094 | 366.737 | - | 3.21% | - |
| botan/ChaCha20Poly1305 encrypt | 3.24% | 413.014 | 426.406 | - | 3.17% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| cray/elf | -3.97% | 60.20 KB | 57.81 KB | - | 0.05% | - |
| 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 | 5.94% | 34.441 | 36.486 | - | 0.66% | - |
| botan | 4.85% | 106.945 | 112.136 | - | 0.74% | - |
| random/pr26854-2.c | 4.15% | 56.358 | 58.697 | - | -6.41% | - |
| tramp3d | 3.62% | 42.226 | 43.755 | - | 0.16% | - |
| polyhedron/mp_prop_design | 3.29% | 0.828 | 0.855 | - | 2.36% | - |
| random/pr36498.cpp | 2.95% | 23.954 | 24.661 | - | -3.20% | - |
| random/pr70614.c | 2.68% | 1.819 | 1.868 | - | 0.92% | - |
| polyhedron/air | 2.63% | 1.991 | 2.044 | - | 1.89% | - |
| polyhedron/induct2 | 2.17% | 3.513 | 3.589 | - | 2.25% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/air | 17.44% | 3.481 | 4.088 | - | 21.91% | - |
| polyhedron/fatigue2 | 10.89% | 102.038 | 113.146 | - | -1.47% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.82% | 15.20 MB | 17.30 MB | - | 0.73% | - |
| random/pr36439.cpp | 5.92% | 552.11 MB | 584.78 MB | - | 0.17% | - |
| random/pr36498.cpp | 3.18% | 492.32 MB | 507.95 MB | - | 0.11% | - |
| random/empty.C | 3.13% | 17.60 MB | 18.15 MB | - | 0.35% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.44% | 71.421 | 64.681 | - | -8.25% | - |
| botan/CAST-256 decrypt | -4.28% | 77.155 | 73.851 | - | -3.99% | - |
| 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 | - | 0.14% | - |
| random/pr36439.cpp/elf | 9.18% | 13.13 MB | 14.34 MB | - | 0.28% | - |
| random/pr36498.cpp/elf | 8.01% | 16.03 MB | 17.31 MB | - | -0.11% | - |
| random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.19% | - |
| botan/elf/sections/text | 5.50% | 283.25 KB | 298.83 KB | - | 0.31% | - |
| botan/elf | 3.07% | 12.60 MB | 12.99 MB | - | -0.14% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 0.01% | - |
| polyhedron/rnflow/elf | 2.24% | 215.48 KB | 220.30 KB | - | 0.76% | - |
| polyhedron/doduc/elf | 2.15% | 475.20 KB | 485.43 KB | - | 0.79% | - |
| polyhedron/gas_dyn2/elf | 2.09% | 106.70 KB | 108.94 KB | - | 0.61% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.55% | 72.329 | 58.188 | - | -0.68% | - |
| polyhedron/aermod | -3.55% | 19.552 | 18.857 | - | 0.71% | - |
| random/pr36291.cpp | -3.48% | 32.680 | 31.544 | - | -2.14% | - |
| random/pr12850.cpp | -3.13% | 65.100 | 63.062 | - | -1.73% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.30% | 22.502 | 21.534 | - | 0.50% | - |
| polyhedron/capacita | -4.15% | 24.952 | 23.915 | - | -0.04% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.93% | 988.05 MB | 721.96 MB | - | -0.05% | - |
| random/pr38518.c | -9.80% | 379.99 MB | 342.77 MB | - | -0.01% | - |
| random/pr36262.c | -9.71% | 379.18 MB | 342.37 MB | - | -0.05% | - |
| random/pr70614.c | -6.64% | 66.09 MB | 61.70 MB | - | -1.23% | - |
| random/pr12850.cpp | -6.38% | 925.96 MB | 866.90 MB | - | 0.12% | - |
| random/pr26854-2.c | -5.18% | 1.60 GB | 1.51 GB | - | -0.02% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.33% | 48.817 | 91.447 | - | -0.12% | - |
| botan/TripleDES encrypt | 85.68% | 17.247 | 32.024 | - | -0.01% | - |
| botan/DES decrypt | 84.47% | 49.749 | 91.773 | - | 0.08% | - |
| botan/TripleDES decrypt | 65.68% | 19.398 | 32.139 | - | 0.41% | - |
| botan/Twofish encrypt | 35.00% | 221.724 | 299.335 | - | -0.04% | - |
| botan/Twofish decrypt | 32.85% | 223.790 | 297.306 | - | 0.21% | - |
| botan/Camellia-256 decrypt | 23.93% | 86.905 | 107.705 | - | 0.34% | - |
| botan/SHACAL2 decrypt | 22.98% | 340.782 | 419.110 | - | 1.80% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.86% | 51.203 | 62.906 | - | 0.09% | - |
| botan/AES-192 decrypt | 6.47% | 3376.538 | 3595.029 | - | -8.49% | - |
| nbench/LU DECOMPOSITION | 5.66% | 3646.600 | 3853.100 | - | -0.51% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.07% | 2807.248 | 2921.460 | - | -0.21% | - |
| botan/AES-128/OCB decrypt | 3.74% | 833.006 | 864.130 | - | 1.18% | - |
| botan/AES-128/OCB encrypt | 3.70% | 846.001 | 877.328 | - | -0.02% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.63% | 1100.482 | 1140.401 | - | 9.28% | - |
| botan/SHA-512 hash | 3.37% | 279.865 | 289.301 | - | 3.58% | - |
| botan/AES-192 encrypt | 3.27% | 2642.345 | 2728.830 | - | -2.36% | - |
| botan/Noekeon encrypt | 3.21% | 355.327 | 366.737 | - | 3.28% | - |
| botan/ChaCha20Poly1305 decrypt | 3.18% | 411.815 | 424.895 | - | 4.04% | - |
| botan/ChaCha20Poly1305 encrypt | 3.17% | 413.285 | 426.406 | - | 3.24% | - |
| botan/CTR-BE(AES-128) encrypt | 2.86% | 2961.948 | 3046.640 | - | 0.22% | - |
| botan/Keccak-1600(512) hash | 2.41% | 148.989 | 152.573 | - | 1.95% | - |
| botan/AES-128/EAX encrypt | 2.35% | 428.888 | 438.957 | - | 0.47% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | -0.07% | - |
| 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 | - | 0.08% | - |
| 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 | - | 0.04% | - |
| 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