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: 3992.51 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: 263689116 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 20200219 (experimental) 242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9 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 | 242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9 |
| 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.Ofast_march_native test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1582086115000.242b4fb7f4e6c6224e727fa5e9ed8a776d16ccf9 | 2020-02-19T07:28:19.516321 | 0:01:31.317935 |
| Previous | 1581639396000.c595ad44fa8023f6a7e128e11e4932467fa49ec1 | 2020-02-14T07:28:14.222103 | 0:01:29.812602 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 2 | 19 |
| Performance Improvements | 1 | 48 |
| Unchanged Tests | 981 | 917 |
| Total Tests | 984 |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | -2.32% | 886.280 | 865.675 | - | -2.85% | - |
| botan/AES-192 decrypt | -2.17% | 3550.273 | 3473.077 | - | -0.18% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Threefish-512 encrypt | 2.57% | 351.596 | 360.641 | - | 1.02% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 8.24% | 0.713 | 0.771 | - | -1.67% | - |
| polyhedron/air | 5.15% | 3.177 | 3.341 | - | 0.03% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.86% | 19.751 | 20.710 | - | 0.01% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.00% | 15.20 MB | 17.18 MB | - | -0.36% | - |
| polyhedron/air | 6.20% | 125.74 MB | 133.54 MB | - | -0.18% | - |
| polyhedron/tfft2 | 3.68% | 44.79 MB | 46.43 MB | - | 0.24% | - |
| polyhedron/fatigue2 | 2.77% | 59.62 MB | 61.27 MB | - | 0.88% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.46% | 78.206 | 64.554 | - | -0.02% | - |
| botan/AES-128/OCB decrypt | -8.75% | 919.637 | 839.176 | - | -1.47% | - |
| botan/ARIA-128 encrypt | -7.65% | 156.825 | 144.822 | - | -0.69% | - |
| botan/AES-128/OCB encrypt | -2.85% | 891.055 | 865.675 | - | -2.32% | - |
| botan/KASUMI decrypt | -2.76% | 75.290 | 73.215 | - | -0.13% | - |
| botan/ARIA-192 decrypt | -2.40% | 135.444 | 132.194 | - | -0.37% | - |
| botan/KASUMI encrypt | -2.14% | 77.092 | 75.445 | - | 0.07% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 4.25% | 72.77 KB | 75.86 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.12% | 50.92 KB | 52.00 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.81% | 0.998 | 0.930 | - | -0.08% | - |
| polyhedron/gas_dyn2 | -4.51% | 1.922 | 1.835 | - | -0.18% | - |
| polyhedron/aermod | -4.11% | 20.356 | 19.518 | - | -0.35% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.94% | 1.766 | 1.573 | - | -0.53% | - |
| polyhedron/gas_dyn2 | -4.55% | 47.068 | 44.926 | - | 0.09% | - |
| polyhedron/capacita | -2.16% | 21.064 | 20.609 | - | 0.03% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.04% | 98.00 MB | 94.04 MB | - | 0.19% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 20.96% | 192.474 | 232.824 | - | -0.05% | - |
| botan/CTR-BE(Serpent) encrypt | 20.85% | 187.375 | 226.451 | - | -0.01% | - |
| botan/CTR-BE(Serpent) decrypt | 20.76% | 187.606 | 226.547 | - | 0.10% | - |
| botan/IDEA decrypt | 20.45% | 374.544 | 451.147 | - | -0.00% | - |
| botan/IDEA encrypt | 20.30% | 374.934 | 451.064 | - | 0.02% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 19.28% | 139.308 | 166.170 | - | 0.03% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 19.03% | 139.921 | 166.542 | - | -0.05% | - |
| botan/Serpent/XTS encrypt | 18.12% | 173.347 | 204.749 | - | 0.02% | - |
| botan/Serpent/OCB encrypt | 15.26% | 154.213 | 177.753 | - | -0.37% | - |
| botan/Noekeon encrypt | 15.03% | 314.440 | 361.694 | - | 0.01% | - |
| botan/ChaCha20Poly1305 decrypt | 13.27% | 371.074 | 420.316 | - | 0.50% | - |
| botan/Noekeon decrypt | 12.57% | 336.657 | 378.961 | - | 0.08% | - |
| botan/ChaCha20Poly1305 encrypt | 12.12% | 372.006 | 417.104 | - | 0.04% | - |
| botan/Serpent decrypt | 9.72% | 242.594 | 266.168 | - | -0.09% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 9.17% | 226.742 | 247.532 | - | 0.07% | - |
| botan/Serpent/XTS decrypt | 8.39% | 212.291 | 230.111 | - | 0.03% | - |
| botan/Serpent/EAX encrypt | 6.92% | 51.795 | 55.380 | - | 0.00% | - |
| botan/Serpent/EAX decrypt | 6.51% | 52.011 | 55.397 | - | -0.03% | - |
| botan/Camellia-128 decrypt | 6.47% | 128.886 | 137.228 | - | -0.01% | - |
| botan/Camellia-128 encrypt | 6.18% | 129.639 | 137.656 | - | -0.05% | - |
| botan/Serpent/OCB decrypt | 6.10% | 185.326 | 196.629 | - | -0.32% | - |
| nbench/HUFFMAN | 5.51% | 6422.900 | 6777.100 | - | 0.27% | - |
| botan/Camellia-256 decrypt | 3.74% | 103.712 | 107.591 | - | 0.00% | - |
| botan/Camellia-192 decrypt | 3.60% | 103.858 | 107.596 | - | -0.02% | - |
| botan/Camellia-192 encrypt | 3.42% | 104.838 | 108.427 | - | -0.03% | - |
| botan/Camellia-256 encrypt | 3.30% | 104.973 | 108.432 | - | -0.01% | - |
| botan/AES-128/XTS decrypt | 3.19% | 1650.924 | 1703.582 | - | -0.03% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.71% | 784.988 | 806.224 | - | -0.00% | - |
| botan/AES-128/EAX decrypt | 2.13% | 461.929 | 471.774 | - | 0.16% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray/elf | -13.00% | 30.77 KB | 26.77 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf/sections/text | -7.93% | 46.31 KB | 42.64 KB | - | 0.00% | - |
| polyhedron/ac/elf/sections/text | -5.67% | 21.50 KB | 20.28 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.51% | 49.89 KB | 47.64 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.25% | 51.47 KB | 49.28 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.39% | 18.42 KB | 17.80 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.56% | 68.99 KB | 67.22 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.14% | 936.94 KB | 916.88 KB | - | 0.00% | - |
Report Time: 0.29s