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) 2.34.0.20200325-1 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 20200924 (experimental) d13c0ae859fbb5bb937692548e5860e4cb39e26b 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 | d13c0ae859fbb5bb937692548e5860e4cb39e26b |
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 | 1600977419000.d13c0ae859fbb5bb937692548e5860e4cb39e26b | 2020-09-24T23:56:36.055572 | 0:01:32.954693 |
Previous | 1600830454000.e884ced05231a04b1a3c70ece7237d0b1eeebf19 | 2020-09-23T07:24:55.153270 | 0:01:31.570923 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 48 |
Performance Improvements | 12 | 59 |
Added Tests | 2 | 10 |
Unchanged Tests | 1236 | 1137 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | 2.81% | 139.048 | 142.957 | - | 0.00% | - |
random/pr69609.c | 2.26% | 88.628 | 90.628 | - | 4.83% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/OCB encrypt | -3.90% | 866.746 | 832.914 | - | -1.55% | - |
botan/AES-128/OCB decrypt | -2.20% | 861.789 | 842.847 | - | 1.18% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr29433.cpp | -3.59% | 15.805 | 15.237 | - | -5.62% | - |
tramp3d | -2.20% | 40.368 | 39.481 | - | -6.50% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -10.36% | 11.093 | 9.944 | - | -9.16% | - |
polyhedron/aermod | -8.98% | 8.348 | 7.598 | - | -10.66% | - |
polyhedron/air | -2.76% | 2.721 | 2.646 | - | -24.01% | - |
polyhedron/nf | -2.22% | 9.286 | 9.080 | - | -2.30% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | 11.65% | 1381.961 | 1543.010 | - | 0.43% | - |
botan/CTR-BE(AES-128) encrypt | 5.95% | 2877.490 | 3048.781 | - | 2.93% | - |
botan/KASUMI decrypt | 5.16% | 66.530 | 69.961 | - | 0.74% | - |
botan/CTR-BE(AES-128) decrypt | 2.47% | 2917.069 | 2989.080 | - | -0.79% | - |
botan/AES-192 decrypt | 2.08% | 3565.802 | 3639.837 | - | 7.80% | - |
botan/Twofish decrypt | 2.01% | 277.850 | 283.447 | - | 26.66% | - |
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 | 6.38% | 34.441 | 36.638 | - | -0.96% | - |
random/pr69609.c | 4.83% | 86.454 | 90.628 | - | 2.26% | - |
polyhedron/air | 4.41% | 1.991 | 2.079 | - | 0.58% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 11.30% | 102.038 | 113.572 | - | 0.52% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.14% | 15.20 MB | 17.66 MB | - | 1.44% | - |
random/pr36291.cpp | 9.33% | 616.00 MB | 673.50 MB | - | 0.79% | - |
polyhedron/linpk | 5.17% | 34.66 MB | 36.46 MB | - | 1.17% | - |
random/empty.C | 5.15% | 17.60 MB | 18.51 MB | - | 1.72% | - |
polyhedron/mp_prop_design | 4.58% | 41.76 MB | 43.68 MB | - | 0.99% | - |
himeno | 4.53% | 31.32 MB | 32.73 MB | - | 0.14% | - |
polyhedron/tfft2 | 4.39% | 34.22 MB | 35.73 MB | - | 0.42% | - |
polyhedron/air | 4.24% | 67.57 MB | 70.43 MB | - | 0.51% | - |
polyhedron/fatigue2 | 4.01% | 52.46 MB | 54.56 MB | - | 1.04% | - |
polyhedron/ac | 3.80% | 37.55 MB | 38.97 MB | - | 1.07% | - |
polyhedron/channel2 | 3.60% | 35.82 MB | 37.11 MB | - | 0.80% | - |
random/pr36439.cpp | 3.51% | 552.11 MB | 571.50 MB | - | 0.07% | - |
random/empty.c | 3.51% | 16.49 MB | 17.07 MB | - | 0.00% | - |
cray | 3.27% | 34.21 MB | 35.33 MB | - | -0.11% | - |
polyhedron/nf | 3.13% | 39.02 MB | 40.24 MB | - | 0.66% | - |
polyhedron/mdbx | 2.79% | 49.13 MB | 50.50 MB | - | 0.74% | - |
nbench | 2.62% | 45.89 MB | 47.09 MB | - | 0.01% | - |
random/pr29433.cpp | 2.52% | 1.92 GB | 1.97 GB | - | 0.02% | - |
polyhedron/protein | 2.50% | 63.40 MB | 64.98 MB | - | 0.87% | - |
polyhedron/capacita | 2.42% | 47.42 MB | 48.57 MB | - | 0.77% | - |
polyhedron/rnflow | 2.32% | 80.93 MB | 82.81 MB | - | 0.66% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.32% | 71.421 | 65.481 | - | 0.03% | - |
botan/Blowfish decrypt | -6.69% | 225.750 | 210.637 | - | 0.04% | - |
botan/Blowfish encrypt | -6.36% | 226.907 | 212.476 | - | -0.01% | - |
botan/ARIA-128 encrypt | -3.49% | 96.813 | 93.430 | - | -0.13% | - |
botan/Whirlpool hash | -3.46% | 142.226 | 137.303 | - | 0.17% | - |
botan/ARIA-128 decrypt | -3.33% | 96.809 | 93.584 | - | 0.11% | - |
botan/ARIA-192 encrypt | -3.22% | 82.847 | 80.177 | - | -0.01% | - |
botan/ARIA-192 decrypt | -3.16% | 82.783 | 80.164 | - | -0.03% | - |
botan/ARIA-256 decrypt | -3.06% | 72.300 | 70.089 | - | -0.03% | - |
botan/ARIA-256 encrypt | -3.04% | 72.312 | 70.115 | - | 0.02% | - |
botan/AES-128/XTS encrypt | -2.89% | 1541.325 | 1496.788 | - | -1.22% | - |
botan/CAST-128 decrypt | -2.80% | 224.542 | 218.256 | - | -0.01% | - |
botan/Salsa20 encrypt | -2.48% | 501.727 | 489.273 | - | -0.27% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 20.49% | 90.47 KB | 109.01 KB | - | 0.04% | - |
random/pr36439.cpp/elf | 7.49% | 13.13 MB | 14.12 MB | - | -0.02% | - |
botan/elf | 5.64% | 12.60 MB | 13.31 MB | - | -0.02% | - |
botan/elf/sections/text | 5.41% | 283.25 KB | 298.56 KB | - | -0.03% | - |
cray/elf | 4.60% | 57.78 KB | 60.44 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.61% | 1.40 MB | 1.45 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.86% | 215.48 KB | 221.63 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.58% | 32.14 KB | 32.97 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.17% | 1.61 MB | 1.64 MB | - | 0.03% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -17.57% | 72.329 | 59.619 | - | -0.39% | - |
botan | -9.43% | 106.945 | 96.864 | - | -1.21% | - |
tramp3d | -6.50% | 42.226 | 39.481 | - | -2.20% | - |
random/pr29433.cpp | -5.62% | 16.145 | 15.237 | - | -3.59% | - |
polyhedron/aermod | -5.21% | 19.552 | 18.534 | - | -1.33% | - |
random/pr12850.cpp | -4.84% | 65.100 | 61.948 | - | -0.06% | - |
polyhedron/test_fpu2 | -3.11% | 2.265 | 2.195 | - | 0.17% | - |
random/pr26854-2.c | -3.11% | 56.358 | 54.605 | - | 0.26% | - |
random/pr36291.cpp | -2.87% | 32.680 | 31.741 | - | 1.42% | - |
random/pr70614.c | -2.13% | 1.819 | 1.781 | - | -0.20% | - |
polyhedron/doduc | -2.05% | 3.483 | 3.412 | - | 0.08% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -24.01% | 3.481 | 2.646 | - | -2.76% | - |
polyhedron/aermod | -10.66% | 8.505 | 7.598 | - | -8.98% | - |
polyhedron/doduc | -9.16% | 10.947 | 9.944 | - | -10.36% | - |
polyhedron/ac | -7.14% | 22.502 | 20.895 | - | -0.11% | - |
polyhedron/capacita | -6.24% | 24.952 | 23.396 | - | -0.04% | - |
polyhedron/rnflow | -4.56% | 23.982 | 22.889 | - | -0.26% | - |
polyhedron/linpk | -4.19% | 4.113 | 3.940 | - | 0.28% | - |
polyhedron/gas_dyn2 | -3.87% | 111.533 | 107.213 | - | 0.25% | - |
polyhedron/protein | -3.03% | 17.942 | 17.399 | - | 0.87% | - |
polyhedron/induct2 | -2.38% | 70.002 | 68.336 | - | -0.03% | - |
polyhedron/nf | -2.30% | 9.293 | 9.080 | - | -2.22% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -24.98% | 988.05 MB | 741.28 MB | - | 0.07% | - |
random/pr38518.c | -9.98% | 379.99 MB | 342.05 MB | - | 0.01% | - |
random/pr36262.c | -9.74% | 379.18 MB | 342.23 MB | - | 0.05% | - |
random/pr70614.c | -5.07% | 66.09 MB | 62.74 MB | - | 0.20% | - |
random/pr26854-2.c | -2.77% | 1.60 GB | 1.55 GB | - | 0.04% | - |
random/pr12850.cpp | -2.42% | 925.96 MB | 903.53 MB | - | 0.06% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.32% | 48.817 | 89.491 | - | 0.00% | - |
botan/TripleDES encrypt | 82.95% | 17.247 | 31.554 | - | -0.03% | - |
botan/DES decrypt | 79.40% | 49.749 | 89.250 | - | 0.03% | - |
botan/TripleDES decrypt | 62.47% | 19.398 | 31.515 | - | 0.14% | - |
botan/Twofish encrypt | 26.69% | 221.724 | 280.898 | - | -0.08% | - |
botan/Twofish decrypt | 26.66% | 223.790 | 283.447 | - | 2.01% | - |
botan/Camellia-256 decrypt | 25.79% | 86.905 | 109.316 | - | 0.00% | - |
botan/SHACAL2 decrypt | 20.86% | 340.782 | 411.865 | - | -0.38% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.62% | 51.203 | 60.224 | - | 0.12% | - |
botan/AES-192 decrypt | 7.80% | 3376.538 | 3639.837 | - | 2.08% | - |
botan/SHA-512 hash | 5.82% | 279.865 | 296.142 | - | 0.59% | - |
nbench/LU DECOMPOSITION | 5.58% | 3646.600 | 3850.000 | - | -0.29% | - |
nbench/ASSIGNMENT | 4.26% | 62.765 | 65.441 | - | -0.33% | - |
botan/AES-192 encrypt | 3.15% | 2642.345 | 2725.550 | - | 1.68% | - |
botan/CTR-BE(AES-128) encrypt | 2.93% | 2961.948 | 3048.781 | - | 5.95% | - |
botan/Threefish-512 encrypt | 2.65% | 350.074 | 359.335 | - | -0.51% | - |
botan/AES-256 encrypt | 2.51% | 4094.725 | 4197.680 | - | 1.17% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.43% | 1100.482 | 1127.235 | - | -1.21% | - |
botan/ChaCha20Poly1305 encrypt | 2.18% | 413.285 | 422.289 | - | -0.36% | - |
botan/ChaCha20Poly1305 decrypt | 2.16% | 411.815 | 420.703 | - | 0.40% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.88% | 38.56 MB | 32.44 MB | - | 0.28% | - |
polyhedron/test_fpu2/elf | -15.05% | 161.52 KB | 137.21 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.69% | 101.58 KB | 92.76 KB | - | 0.41% | - |
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 | -5.43% | 21.85 MB | 20.66 MB | - | -0.01% | - |
polyhedron/capacita/elf | -4.76% | 84.60 KB | 80.58 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.02% | 38.88 KB | 37.31 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.02% | 325.52 KB | 312.44 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -2.03% | 10.43 MB | 10.22 MB | - | -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/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.31s