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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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) 10.0.0 20191119 (experimental) 1ff5bd9ae45a305d49cf79bfa79cfe5c3b220478 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. |
| git_revision | 1ff5bd9ae45a305d49cf79bfa79cfe5c3b220478 |
| 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-honza.Ofast_march_native test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1574370576000.1ff5bd9ae45a305d49cf79bfa79cfe5c3b220478 | 2019-11-21T23:41:19.416919 | 0:01:32.325230 |
| Previous | 1574239538000.446a77dadc30765f74bf948daf39ce43b7ceccc1 | 2019-11-20T21:29:32.968939 | 0:01:33.689982 |
| Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:31.360277 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 10 | 27 |
| Performance Improvements | 4 | 29 |
| Unchanged Tests | 970 | 928 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | 5.07% | 20.651 | 21.699 | - | -14.03% | - |
| polyhedron/nf | 4.81% | 4.901 | 5.137 | - | 3.62% | - |
| polyhedron/test_fpu2 | 2.37% | 26.125 | 26.745 | - | 4.70% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/IDEA encrypt | -46.96% | 375.095 | 198.956 | - | -46.92% | - |
| botan/IDEA decrypt | -46.32% | 375.333 | 201.496 | - | -46.23% | - |
| botan/KASUMI encrypt | -46.21% | 77.059 | 41.452 | - | -46.13% | - |
| botan/KASUMI decrypt | -41.81% | 75.279 | 43.807 | - | -41.89% | - |
| botan/MISTY1 encrypt | -22.42% | 92.803 | 71.998 | - | -22.47% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -9.31% | 65.694 | 59.579 | - | -10.17% | - |
| botan/SHACAL2 encrypt | -2.30% | 1456.351 | 1422.893 | - | -2.50% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -10.10% | 10.349 | 9.304 | - | -1.05% | - |
| polyhedron/air | -6.32% | 2.890 | 2.707 | - | -3.18% | - |
| polyhedron/gas_dyn2 | -2.56% | 47.055 | 45.850 | - | -4.19% | - |
| polyhedron/fatigue2 | -2.14% | 50.738 | 49.653 | - | -4.31% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 8.84% | 0.710 | 0.772 | - | -1.15% | - |
| polyhedron/mdbx | 3.81% | 1.935 | 2.008 | - | -0.16% | - |
| polyhedron/air | 3.25% | 3.220 | 3.325 | - | -0.16% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | 4.70% | 25.545 | 26.745 | - | 2.37% | - |
| polyhedron/nf | 3.62% | 4.958 | 5.137 | - | 4.81% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.39% | 15.08 MB | 17.10 MB | - | 0.00% | - |
| polyhedron/air | 7.49% | 125.86 MB | 135.28 MB | - | 0.00% | - |
| polyhedron/mdbx | 3.01% | 60.51 MB | 62.34 MB | - | -0.89% | - |
| polyhedron/tfft2 | 2.90% | 44.63 MB | 45.92 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/IDEA encrypt | -46.92% | 374.832 | 198.956 | - | -46.96% | - |
| botan/IDEA decrypt | -46.23% | 374.761 | 201.496 | - | -46.32% | - |
| botan/KASUMI encrypt | -46.13% | 76.942 | 41.452 | - | -46.21% | - |
| botan/KASUMI decrypt | -41.89% | 75.381 | 43.807 | - | -41.81% | - |
| botan/MISTY1 encrypt | -22.47% | 92.870 | 71.998 | - | -22.42% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -10.17% | 66.326 | 59.579 | - | -9.31% | - |
| botan/CTR-BE(AES-128) encrypt | -4.62% | 3307.548 | 3154.761 | - | -0.56% | - |
| botan/AES-128/OCB encrypt | -2.54% | 956.010 | 931.748 | - | 0.90% | - |
| botan/SHACAL2 encrypt | -2.50% | 1459.323 | 1422.893 | - | -2.30% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 14.30% | 12.89 KB | 14.74 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.44% | 96.85 KB | 105.02 KB | - | 0.00% | - |
| polyhedron/capacita/elf/sections/text | 6.84% | 62.11 KB | 66.36 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 6.02% | 49.05 KB | 52.00 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.43 KB | 80.43 KB | - | 0.00% | - |
| polyhedron/capacita/elf | 4.85% | 83.80 KB | 87.86 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 4.54% | 72.63 KB | 75.92 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | 3.77% | 121.14 KB | 125.70 KB | - | 0.00% | - |
| polyhedron/doduc/elf | 2.64% | 153.19 KB | 157.23 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -18.27% | 2.233 | 1.825 | - | -0.22% | - |
| polyhedron/rnflow | -3.68% | 3.323 | 3.201 | - | 0.26% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -14.03% | 25.240 | 21.699 | - | 5.07% | - |
| tramp3d | -11.12% | 1.767 | 1.570 | - | 0.22% | - |
| polyhedron/fatigue2 | -4.31% | 51.892 | 49.653 | - | -2.14% | - |
| polyhedron/gas_dyn2 | -4.19% | 47.853 | 45.850 | - | -2.56% | - |
| polyhedron/air | -3.18% | 2.797 | 2.707 | - | -6.32% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -9.61% | 69.21 MB | 62.56 MB | - | 0.00% | - |
| polyhedron/rnflow | -8.93% | 105.49 MB | 96.07 MB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/HUFFMAN | 7.70% | 6258.400 | 6740.500 | - | -0.25% | - |
| botan/Camellia-256 decrypt | 4.53% | 103.685 | 108.387 | - | 0.56% | - |
| botan/Camellia-192 encrypt | 4.46% | 104.591 | 109.256 | - | 0.65% | - |
| botan/Camellia-192 decrypt | 4.44% | 103.794 | 108.405 | - | 0.60% | - |
| botan/Camellia-256 encrypt | 4.10% | 104.939 | 109.237 | - | 0.62% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 3.87% | 218.080 | 226.525 | - | 1.86% | - |
| botan/AES-128/OCB decrypt | 3.64% | 898.437 | 931.112 | - | 0.33% | - |
| botan/Camellia-128 decrypt | 3.59% | 128.779 | 133.402 | - | 0.00% | - |
| botan/Camellia-128 encrypt | 3.09% | 129.359 | 133.362 | - | 0.01% | - |
| nbench/NUMERIC SORT | 2.75% | 1489.000 | 1529.900 | - | -0.10% | - |
| himeno | 2.22% | 941.498 | 962.365 | - | 0.04% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2/elf/sections/text | -20.39% | 53.42 KB | 42.53 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -14.06% | 85.16 KB | 73.19 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -7.92% | 100.48 KB | 92.52 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -6.34% | 71.74 KB | 67.19 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -5.83% | 53.06 KB | 49.97 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf | -5.05% | 79.22 KB | 75.22 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | 0.00% | - |
Report Time: 0.18s