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) 2.35.1.20201112-1 Copyright (C) 2020 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) 11.0.0 20210210 (experimental) e1782d8ad10dc6b556e118fd25fdaff04ce54dde Copyright (C) 2021 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 | e1782d8ad10dc6b556e118fd25fdaff04ce54dde |
glibc |
GNU C Library (GNU libc) release release version 2.32 (git 0a8262a1b2). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.2.1 20201202 [revision e563687cf9d3d1278f45aaebd03e0f66531076c9]. 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) 2.35.1.20201112-1 |
options | None |
reason | None |
uname | Linux benzen 5.10.7-1-default #1 SMP Wed Jan 13 06:08:43 UTC 2021 (1c33a89) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.Ofast_march_native test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1612940070000.e1782d8ad10dc6b556e118fd25fdaff04ce54dde | 2021-02-10T10:10:58.179566 | 0:01:35.840770 |
Previous | 1612896892000.20f28986a8d3cad3c848d1e7da48f4bea7637298 | 2021-02-09T23:24:57.546326 | 0:01:36.318561 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 59 |
Performance Improvements | 0 | 71 |
Unchanged Tests | 982 | 854 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 29.19% | 1.623 | 2.097 | - | -1.03% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/CBC/PKCS7 decrypt | -3.13% | 3306.873 | 3203.343 | - | 3.48% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 1385.09% | 4.400 | 65.351 | - | -1.61% | - |
polyhedron/tfft2 | 15.68% | 0.713 | 0.824 | - | 0.17% | - |
polyhedron/linpk | 11.28% | 0.643 | 0.716 | - | -0.38% | - |
polyhedron/air | 9.38% | 3.177 | 3.475 | - | -0.04% | - |
cray | 6.59% | 0.398 | 0.424 | - | 0.01% | - |
polyhedron/induct2 | 6.34% | 3.754 | 3.992 | - | 0.01% | - |
polyhedron/rnflow | 5.97% | 3.194 | 3.384 | - | -0.23% | - |
polyhedron/mdbx | 4.64% | 1.973 | 2.064 | - | 0.54% | - |
polyhedron/capacita | 4.63% | 2.674 | 2.798 | - | -0.10% | - |
nbench | 4.28% | 2.974 | 3.101 | - | -0.59% | - |
tramp3d | 3.39% | 18.571 | 19.200 | - | -0.83% | - |
polyhedron/protein | 2.75% | 2.435 | 2.502 | - | 0.08% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc | 126.54% | 115.02 MB | 260.55 MB | - | 0.14% | - |
botan | 19.91% | 15.20 MB | 18.23 MB | - | 0.00% | - |
polyhedron/capacita | 10.27% | 79.18 MB | 87.31 MB | - | 0.00% | - |
polyhedron/air | 9.00% | 125.74 MB | 137.05 MB | - | 0.00% | - |
polyhedron/tfft2 | 7.10% | 44.79 MB | 47.96 MB | - | 0.00% | - |
himeno | 6.65% | 33.91 MB | 36.16 MB | - | 0.00% | - |
polyhedron/linpk | 6.44% | 40.35 MB | 42.95 MB | - | 0.00% | - |
cray | 6.11% | 35.55 MB | 37.72 MB | - | 0.00% | - |
polyhedron/fatigue2 | 4.95% | 59.62 MB | 62.57 MB | - | 0.00% | - |
polyhedron/rnflow | 4.38% | 96.83 MB | 101.07 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 3.97% | 48.65 MB | 50.58 MB | - | 0.00% | - |
polyhedron/channel2 | 3.83% | 40.02 MB | 41.55 MB | - | 0.00% | - |
nbench | 3.40% | 59.49 MB | 61.52 MB | - | 0.94% | - |
polyhedron/protein | 2.73% | 77.46 MB | 79.58 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -27.47% | 1650.924 | 1197.462 | - | -0.85% | - |
botan/AES-128/XTS encrypt | -25.56% | 1686.224 | 1255.147 | - | 0.45% | - |
botan/Twofish encrypt | -8.32% | 315.968 | 289.684 | - | 0.03% | - |
botan/CAST-128 decrypt | -6.96% | 227.066 | 211.253 | - | -0.00% | - |
botan/Blowfish encrypt | -6.39% | 228.855 | 214.235 | - | 0.06% | - |
botan/Blowfish decrypt | -6.32% | 227.021 | 212.668 | - | 0.07% | - |
botan/CAST-128 encrypt | -6.16% | 227.496 | 213.474 | - | -0.07% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.04% | 66.341 | 62.334 | - | 0.04% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.83% | 65.119 | 61.322 | - | -0.08% | - |
botan/Tiger(24,3) hash | -5.43% | 467.829 | 442.449 | - | -0.86% | - |
nbench/STRING SORT | -4.70% | 2440.800 | 2326.200 | - | 0.01% | - |
nbench/HUFFMAN | -4.59% | 6422.900 | 6128.000 | - | -0.15% | - |
botan/Twofish decrypt | -3.17% | 302.824 | 293.222 | - | -0.02% | - |
botan/CAST-256 encrypt | -3.12% | 118.869 | 115.165 | - | -0.03% | - |
botan/Salsa20 encrypt | -3.09% | 498.956 | 483.528 | - | 0.22% | - |
botan/CAST-256 decrypt | -3.05% | 118.817 | 115.189 | - | 0.07% | - |
botan/KASUMI encrypt | -2.49% | 77.092 | 75.171 | - | -0.04% | - |
nbench/ASSIGNMENT | -2.35% | 78.206 | 76.368 | - | -0.04% | - |
nbench/NEURAL NET | -2.05% | 254.430 | 249.220 | - | -0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/linpk/elf | 18.55% | 29.94 KB | 35.49 KB | - | 0.00% | - |
polyhedron/tfft2/elf/sections/text | 14.70% | 12.89 KB | 14.79 KB | - | 0.00% | - |
cray/elf | 7.54% | 30.77 KB | 33.09 KB | - | 0.00% | - |
himeno/elf | 5.95% | 26.15 KB | 27.70 KB | - | 0.00% | - |
polyhedron/air/elf | 5.80% | 96.87 KB | 102.48 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 5.67% | 72.77 KB | 76.90 KB | - | 0.00% | - |
polyhedron/channel2/elf | 5.06% | 30.23 KB | 31.77 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 4.70% | 34.23 KB | 35.84 KB | - | 0.00% | - |
polyhedron/linpk/elf/sections/text | 4.37% | 11.53 KB | 12.04 KB | - | 0.00% | - |
polyhedron/nf/elf | 4.02% | 38.33 KB | 39.87 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 3.63% | 42.66 KB | 44.20 KB | - | 0.00% | - |
botan/elf | 2.88% | 676.30 KB | 695.80 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.25% | 71.99 KB | 73.61 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.06% | 75.23 KB | 76.78 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -4.90% | 1.922 | 1.828 | - | 0.12% | - |
polyhedron/ac | -3.72% | 0.998 | 0.961 | - | 0.21% | - |
polyhedron/aermod | -3.11% | 20.356 | 19.723 | - | -0.17% | - |
botan | -2.26% | 85.492 | 83.556 | - | -0.10% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/rnflow | -53.41% | 19.751 | 9.203 | - | 0.08% | - |
tramp3d | -48.77% | 1.766 | 0.905 | - | -0.07% | - |
polyhedron/air | -38.40% | 2.679 | 1.650 | - | 0.72% | - |
polyhedron/nf | -18.28% | 4.944 | 4.040 | - | -0.05% | - |
polyhedron/linpk | -18.26% | 3.030 | 2.477 | - | -0.05% | - |
polyhedron/fatigue2 | -12.94% | 50.638 | 44.084 | - | -0.01% | - |
polyhedron/mdbx | -12.15% | 6.533 | 5.739 | - | -0.04% | - |
polyhedron/ac | -10.90% | 8.585 | 7.649 | - | 0.01% | - |
polyhedron/aermod | -10.48% | 8.313 | 7.442 | - | -0.02% | - |
polyhedron/doduc | -8.87% | 9.242 | 8.422 | - | -0.03% | - |
polyhedron/capacita | -8.77% | 21.064 | 19.217 | - | -0.04% | - |
polyhedron/test_fpu2 | -6.40% | 25.651 | 24.009 | - | 0.24% | - |
polyhedron/protein | -5.37% | 17.316 | 16.387 | - | -0.02% | - |
polyhedron/gas_dyn2 | -5.08% | 47.068 | 44.675 | - | -0.03% | - |
polyhedron/induct2 | -4.62% | 18.956 | 18.080 | - | 0.04% | - |
polyhedron/mp_prop_design | -2.79% | 66.839 | 64.973 | - | 0.00% | - |
polyhedron/channel2 | -2.07% | 41.673 | 40.810 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -2.86% | 64.67 MB | 62.82 MB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 87.49% | 3132.732 | 5873.584 | - | 0.01% | - |
botan/AES-128 decrypt | 87.18% | 3137.687 | 5873.048 | - | -0.02% | - |
botan/AES-192 encrypt | 86.07% | 2704.554 | 5032.438 | - | -0.01% | - |
botan/AES-192 decrypt | 45.40% | 3479.197 | 5058.693 | - | -0.01% | - |
botan/Serpent encrypt | 22.23% | 192.474 | 235.270 | - | -0.00% | - |
botan/IDEA decrypt | 22.09% | 374.544 | 457.284 | - | 0.02% | - |
botan/IDEA encrypt | 21.64% | 374.934 | 456.088 | - | -0.29% | - |
botan/CTR-BE(Serpent) encrypt | 21.63% | 187.375 | 227.895 | - | 0.49% | - |
botan/CTR-BE(Serpent) decrypt | 21.43% | 187.606 | 227.812 | - | 0.34% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.52% | 139.921 | 168.631 | - | 0.85% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.37% | 139.308 | 167.689 | - | 0.45% | - |
botan/Serpent/OCB encrypt | 17.18% | 154.213 | 180.704 | - | 0.48% | - |
botan/Noekeon encrypt | 15.17% | 314.440 | 362.128 | - | -0.18% | - |
botan/Serpent/XTS encrypt | 14.65% | 173.347 | 198.747 | - | 0.45% | - |
botan/Camellia-128 decrypt | 12.87% | 128.886 | 145.469 | - | 0.39% | - |
botan/Noekeon decrypt | 12.35% | 336.657 | 378.219 | - | 0.02% | - |
botan/Camellia-128 encrypt | 11.90% | 129.639 | 145.065 | - | -0.01% | - |
botan/Serpent decrypt | 11.46% | 242.594 | 270.387 | - | 0.02% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.67% | 226.742 | 248.677 | - | 0.02% | - |
botan/Camellia-256 decrypt | 9.05% | 103.712 | 113.102 | - | -0.03% | - |
botan/Camellia-192 decrypt | 8.93% | 103.858 | 113.130 | - | 0.08% | - |
botan/ChaCha20Poly1305 decrypt | 8.10% | 371.074 | 401.136 | - | 0.66% | - |
botan/ChaCha20Poly1305 encrypt | 8.00% | 372.006 | 401.778 | - | -0.03% | - |
botan/Serpent/OCB decrypt | 7.98% | 185.326 | 200.110 | - | 1.11% | - |
botan/Camellia-192 encrypt | 7.85% | 104.838 | 113.063 | - | 0.03% | - |
botan/Camellia-256 encrypt | 7.68% | 104.973 | 113.033 | - | -0.00% | - |
botan/Serpent/EAX encrypt | 7.28% | 51.795 | 55.565 | - | -0.27% | - |
botan/Serpent/EAX decrypt | 6.66% | 52.011 | 55.477 | - | -0.26% | - |
botan/AES-256 encrypt | 4.98% | 4126.781 | 4332.223 | - | 0.01% | - |
botan/Keccak-1600(512) hash | 4.24% | 164.000 | 170.955 | - | 1.05% | - |
botan/Serpent/XTS decrypt | 4.24% | 212.291 | 221.290 | - | -0.05% | - |
himeno | 3.89% | 945.939 | 982.778 | - | -0.16% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.48% | 3095.644 | 3203.343 | - | -3.13% | - |
botan/AES-128/OCB encrypt | 3.28% | 891.055 | 920.253 | - | 0.26% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.73% | 1168.393 | 1200.238 | - | 0.34% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.17% | 1130.195 | 1154.709 | - | -0.11% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2/elf/sections/text | -12.44% | 46.31 KB | 40.55 KB | - | 0.00% | - |
polyhedron/ac/elf/sections/text | -9.65% | 21.50 KB | 19.43 KB | - | 0.00% | - |
polyhedron/ac/elf | -5.80% | 42.02 KB | 39.59 KB | - | 0.00% | - |
nbench/elf | -5.34% | 90.96 KB | 86.10 KB | - | 0.00% | - |
nbench/elf/sections/text | -5.16% | 49.89 KB | 47.32 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.39% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | -4.27% | 18.95 KB | 18.15 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -3.51% | 51.47 KB | 49.66 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -3.31% | 77.17 KB | 74.62 KB | - | 0.00% | - |
polyhedron/mdbx/elf/sections/text | -3.24% | 50.92 KB | 49.27 KB | - | 0.00% | - |
himeno/elf/sections/text | -2.42% | 5.66 KB | 5.52 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -2.36% | 46.91 KB | 45.80 KB | - | 0.00% | - |
polyhedron/doduc/elf/sections/text | -2.10% | 129.95 KB | 127.22 KB | - | 0.00% | - |
Report Time: 0.35s