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) 2.34.0.20200325-1 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 20201014 (experimental) 78fbe731a8822e819c4ca0e6d6f777c7a2f36bad 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 | 78fbe731a8822e819c4ca0e6d6f777c7a2f36bad |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (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 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1602647253000.78fbe731a8822e819c4ca0e6d6f777c7a2f36bad | 2020-10-14T07:23:30.503535 | 0:01:30.988630 |
Previous | 1602582927000.35103c6d8e3ee24a2497888bb1f7ef37327ace2b | 2020-10-13T14:40:21.446289 | 0:01:32.721661 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 6 | 52 |
Performance Improvements | 3 | 56 |
Added Tests | 3 | 11 |
Unchanged Tests | 1242 | 1135 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | 3.41% | 139.597 | 144.353 | - | 0.00% | - |
botan | 2.47% | 92.888 | 95.178 | - | -11.00% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | 31.58% | 2.650 | 3.487 | - | 0.15% | - |
polyhedron/linpk | 2.25% | 3.946 | 4.035 | - | -1.89% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -13.68% | 4185.123 | 3612.766 | - | 7.00% | - |
botan/AES-192 encrypt | -6.84% | 2905.720 | 2706.881 | - | 2.44% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36291.cpp | -3.41% | 32.313 | 31.211 | - | -4.49% | - |
random/pr12392.cpp | -2.32% | 87.419 | 85.392 | - | 18.06% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -10.14% | 11.104 | 9.979 | - | -8.84% | - |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | 18.06% | 72.329 | 85.392 | - | -2.32% | - |
random/pr36439.cpp | 8.14% | 34.441 | 37.244 | - | -0.31% | - |
polyhedron/air | 4.60% | 1.991 | 2.083 | - | -0.00% | - |
random/pr69609.c | 2.94% | 86.454 | 89.000 | - | 0.07% | - |
polyhedron/mdbx | 2.15% | 1.426 | 1.456 | - | 0.07% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 3.47% | 102.038 | 105.582 | - | -0.16% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 17.57% | 15.20 MB | 17.88 MB | - | 0.00% | - |
random/pr36291.cpp | 8.57% | 616.00 MB | 668.79 MB | - | -0.07% | - |
random/empty.C | 6.41% | 17.60 MB | 18.73 MB | - | 0.00% | - |
random/pr36262.c | 5.63% | 379.18 MB | 400.52 MB | - | -0.13% | - |
polyhedron/linpk | 5.62% | 34.66 MB | 36.61 MB | - | 0.00% | - |
random/pr38518.c | 5.54% | 379.99 MB | 401.03 MB | - | -0.27% | - |
polyhedron/tfft2 | 5.40% | 34.22 MB | 36.07 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 5.11% | 41.76 MB | 43.89 MB | - | 0.00% | - |
polyhedron/air | 4.58% | 67.57 MB | 70.66 MB | - | 0.00% | - |
polyhedron/channel2 | 4.55% | 35.82 MB | 37.45 MB | - | 0.00% | - |
himeno | 4.54% | 31.32 MB | 32.74 MB | - | 0.00% | - |
random/empty.c | 4.38% | 16.49 MB | 17.21 MB | - | 0.00% | - |
polyhedron/fatigue2 | 4.07% | 52.46 MB | 54.60 MB | - | 0.00% | - |
polyhedron/ac | 4.07% | 37.55 MB | 39.07 MB | - | 0.00% | - |
cray | 3.94% | 34.21 MB | 35.56 MB | - | 0.00% | - |
polyhedron/nf | 3.83% | 39.02 MB | 40.52 MB | - | 0.00% | - |
polyhedron/gas_dyn2 | 3.63% | 48.97 MB | 50.75 MB | - | 0.00% | - |
polyhedron/mdbx | 3.34% | 49.13 MB | 50.77 MB | - | 0.00% | - |
nbench | 3.20% | 45.89 MB | 47.36 MB | - | 0.00% | - |
polyhedron/capacita | 2.95% | 47.42 MB | 48.82 MB | - | 0.00% | - |
random/pr36439.cpp | 2.90% | 552.11 MB | 568.13 MB | - | 0.00% | - |
random/pr29433.cpp | 2.49% | 1.92 GB | 1.97 GB | - | -0.00% | - |
polyhedron/rnflow | 2.38% | 80.93 MB | 82.86 MB | - | 0.00% | - |
polyhedron/protein | 2.16% | 63.40 MB | 64.77 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.33% | 71.421 | 65.472 | - | 0.04% | - |
botan/Blowfish decrypt | -6.81% | 225.750 | 210.377 | - | -0.11% | - |
botan/Blowfish encrypt | -6.38% | 226.907 | 212.441 | - | 0.01% | - |
botan/Whirlpool hash | -3.53% | 142.226 | 137.208 | - | -0.06% | - |
botan/ARIA-128 encrypt | -3.44% | 96.813 | 93.479 | - | -0.26% | - |
botan/ARIA-128 decrypt | -3.20% | 96.809 | 93.715 | - | 0.06% | - |
botan/ARIA-192 encrypt | -3.13% | 82.847 | 80.254 | - | -0.01% | - |
botan/ARIA-192 decrypt | -3.11% | 82.783 | 80.206 | - | -0.03% | - |
botan/ARIA-256 decrypt | -2.99% | 72.300 | 70.138 | - | -0.03% | - |
botan/ARIA-256 encrypt | -2.95% | 72.312 | 70.180 | - | 0.05% | - |
botan/CAST-128 decrypt | -2.84% | 224.542 | 218.160 | - | -0.04% | - |
botan/Salsa20 encrypt | -2.24% | 501.727 | 490.491 | - | -0.36% | - |
nbench/FOURIER | -2.05% | 157290.000 | 154060.000 | - | -0.03% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 20.46% | 90.47 KB | 108.98 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 7.41% | 13.13 MB | 14.11 MB | - | -0.00% | - |
botan/elf | 5.89% | 12.60 MB | 13.34 MB | - | 0.00% | - |
botan/elf/sections/text | 5.52% | 283.25 KB | 298.88 KB | - | 0.00% | - |
cray/elf | 4.60% | 57.78 KB | 60.44 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.78% | 215.48 KB | 221.48 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.43% | 32.14 KB | 32.92 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.09% | 1.61 MB | 1.64 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -11.00% | 106.945 | 95.178 | - | 2.47% | - |
tramp3d | -6.18% | 42.226 | 39.615 | - | -1.85% | - |
polyhedron/aermod | -5.05% | 19.552 | 18.565 | - | 0.27% | - |
random/pr12850.cpp | -4.64% | 65.100 | 62.079 | - | 0.11% | - |
random/pr36291.cpp | -4.49% | 32.680 | 31.211 | - | -3.41% | - |
random/pr26854-2.c | -3.36% | 56.358 | 54.463 | - | 0.10% | - |
random/pr29433.cpp | -3.24% | 16.145 | 15.622 | - | 0.93% | - |
polyhedron/test_fpu2 | -2.62% | 2.265 | 2.206 | - | -0.16% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/aermod | -10.87% | 8.505 | 7.580 | - | -0.07% | - |
polyhedron/doduc | -8.84% | 10.947 | 9.979 | - | -10.14% | - |
polyhedron/ac | -7.54% | 22.502 | 20.806 | - | -0.76% | - |
polyhedron/mdbx | -7.09% | 7.828 | 7.273 | - | 0.69% | - |
polyhedron/capacita | -6.07% | 24.952 | 23.436 | - | -1.89% | - |
polyhedron/rnflow | -4.41% | 23.982 | 22.924 | - | -0.12% | - |
polyhedron/gas_dyn2 | -4.09% | 111.533 | 106.967 | - | -0.04% | - |
polyhedron/protein | -2.97% | 17.942 | 17.409 | - | 0.89% | - |
polyhedron/tfft2 | -2.45% | 48.831 | 47.635 | - | -1.83% | - |
polyhedron/induct2 | -2.34% | 70.002 | 68.363 | - | -1.49% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -25.50% | 988.05 MB | 736.12 MB | - | -0.05% | - |
random/pr70614.c | -2.78% | 66.09 MB | 64.25 MB | - | -0.79% | - |
random/pr26854-2.c | -2.75% | 1.60 GB | 1.55 GB | - | 0.00% | - |
random/pr12850.cpp | -2.54% | 925.96 MB | 902.43 MB | - | 0.19% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.28% | 48.817 | 89.474 | - | 0.00% | - |
botan/TripleDES encrypt | 82.97% | 17.247 | 31.557 | - | -0.02% | - |
botan/DES decrypt | 79.39% | 49.749 | 89.246 | - | -0.03% | - |
botan/TripleDES decrypt | 62.45% | 19.398 | 31.513 | - | 0.00% | - |
botan/Twofish encrypt | 26.73% | 221.724 | 280.988 | - | 0.06% | - |
botan/Twofish decrypt | 26.67% | 223.790 | 283.468 | - | 0.02% | - |
botan/Camellia-256 decrypt | 25.81% | 86.905 | 109.331 | - | 0.01% | - |
botan/SHACAL2 decrypt | 20.20% | 340.782 | 409.627 | - | -0.22% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.53% | 51.203 | 60.178 | - | 0.02% | - |
botan/AES-192 decrypt | 7.00% | 3376.538 | 3612.766 | - | -13.68% | - |
nbench/LU DECOMPOSITION | 5.99% | 3646.600 | 3865.200 | - | 0.11% | - |
botan/SHA-512 hash | 5.75% | 279.865 | 295.958 | - | 0.03% | - |
nbench/ASSIGNMENT | 4.34% | 62.765 | 65.489 | - | -0.75% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.27% | 1100.482 | 1136.455 | - | 0.14% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.95% | 1076.155 | 1107.917 | - | -0.02% | - |
botan/AES-128/OCB decrypt | 2.81% | 833.006 | 856.430 | - | -0.45% | - |
botan/Threefish-512 encrypt | 2.76% | 350.074 | 359.747 | - | -0.03% | - |
botan/AES-128/OCB encrypt | 2.50% | 846.001 | 867.186 | - | -0.33% | - |
botan/CTR-BE(AES-128) encrypt | 2.46% | 2961.948 | 3034.725 | - | -0.00% | - |
botan/AES-192 encrypt | 2.44% | 2642.345 | 2706.881 | - | -6.84% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.43% | 2807.248 | 2875.506 | - | 1.04% | - |
botan/AES-128/EAX encrypt | 2.26% | 428.888 | 438.566 | - | -0.55% | - |
botan/AES-128/EAX decrypt | 2.06% | 429.605 | 438.452 | - | 0.03% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -16.09% | 38.56 MB | 32.36 MB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -15.09% | 161.52 KB | 137.15 KB | - | 0.00% | - |
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 | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.51% | 9.36 KB | 8.56 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.42% | 407.32 KB | 381.18 KB | - | 0.00% | - |
tramp3d/elf | -5.47% | 21.85 MB | 20.65 MB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.90% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/capacita/elf | -4.76% | 84.60 KB | 80.58 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.56 KB | - | 0.00% | - |
polyhedron/induct2/elf/sections/text | -2.06% | 98.75 KB | 96.72 KB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr28071.c |
random/pr39326.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 |
random/pr29433.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.29s