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: 3992.37 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 20200921 (experimental) 11da31998af6d7b7d4d6fcd3f705c17d69baf58b 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 | 11da31998af6d7b7d4d6fcd3f705c17d69baf58b |
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 | 1600647384000.11da31998af6d7b7d4d6fcd3f705c17d69baf58b | 2020-09-21T07:25:10.077443 | 0:01:29.388470 |
Previous | 1600457726000.e1a1808cd19afd93fc4134fbd8376346d05bdba8 | 2020-09-18T23:36:09.604816 | 0:01:33.207056 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 16 | 46 |
Performance Improvements | 11 | 59 |
Added Tests | 2 | 10 |
Unchanged Tests | 1225 | 1139 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | 2.83% | 92.491 | 95.104 | - | -11.07% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | 4.55% | 22.913 | 23.956 | - | -0.11% | - |
polyhedron/nf | 3.31% | 9.044 | 9.343 | - | 0.54% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr70614.c | 2.89% | 62.45 MB | 64.26 MB | - | -2.77% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -13.00% | 1568.460 | 1364.624 | - | -11.18% | - |
botan/KASUMI decrypt | -4.93% | 69.922 | 66.478 | - | -4.27% | - |
botan/CTR-BE(AES-128) encrypt | -4.26% | 3002.773 | 2874.883 | - | -2.94% | - |
botan/AES-128/XTS encrypt | -3.01% | 1539.151 | 1492.777 | - | -3.15% | - |
botan/ARIA-192 decrypt | -2.20% | 81.942 | 80.138 | - | -3.20% | - |
botan/ARIA-128 decrypt | -2.20% | 95.639 | 93.537 | - | -3.38% | - |
botan/ARIA-256 decrypt | -2.15% | 71.631 | 70.088 | - | -3.06% | - |
botan/ARIA-256 encrypt | -2.15% | 71.624 | 70.085 | - | -3.08% | - |
botan/AES-128/OCB encrypt | -2.13% | 881.061 | 862.332 | - | 1.93% | - |
botan/ARIA-192 encrypt | -2.12% | 81.946 | 80.207 | - | -3.19% | - |
botan/ARIA-128 encrypt | -2.11% | 95.621 | 93.602 | - | -3.32% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf/elf/sections/text | 2.12% | 10.30 KB | 10.52 KB | - | 0.75% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr29433.cpp | -4.58% | 16.310 | 15.564 | - | -3.60% | - |
random/pr12850.cpp | -3.24% | 63.104 | 61.062 | - | -6.20% | - |
polyhedron/aermod | -2.12% | 18.887 | 18.487 | - | -5.45% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -9.00% | 8.316 | 7.567 | - | -11.02% | - |
polyhedron/air | -5.04% | 2.787 | 2.647 | - | -23.97% | - |
polyhedron/linpk | -3.54% | 4.072 | 3.928 | - | -4.50% | - |
polyhedron/tfft2 | -2.73% | 48.535 | 47.208 | - | -3.32% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan | -2.48% | 17.66 MB | 17.22 MB | - | 13.26% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/LU DECOMPOSITION | 8.57% | 3557.400 | 3862.400 | - | 5.92% | - |
botan/CAST-256 encrypt | 2.59% | 75.521 | 77.476 | - | -0.50% | - |
botan/CAST-256 decrypt | 2.52% | 75.495 | 77.398 | - | 0.31% | - |
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 | 5.69% | 34.441 | 36.400 | - | 0.09% | - |
polyhedron/air | 4.09% | 1.991 | 2.073 | - | 1.52% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.05% | 102.038 | 112.291 | - | -0.41% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 13.26% | 15.20 MB | 17.22 MB | - | -2.48% | - |
random/pr36291.cpp | 8.77% | 616.00 MB | 670.00 MB | - | -0.13% | - |
polyhedron/linpk | 3.59% | 34.66 MB | 35.91 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 3.47% | 41.76 MB | 43.21 MB | - | 0.20% | - |
random/pr36439.cpp | 3.39% | 552.11 MB | 570.80 MB | - | -0.06% | - |
polyhedron/air | 3.34% | 67.57 MB | 69.82 MB | - | 0.60% | - |
polyhedron/tfft2 | 3.28% | 34.22 MB | 35.34 MB | - | 0.07% | - |
himeno | 3.11% | 31.32 MB | 32.29 MB | - | -0.40% | - |
random/empty.c | 3.10% | 16.49 MB | 17.00 MB | - | -1.56% | - |
polyhedron/channel2 | 3.05% | 35.82 MB | 36.91 MB | - | 0.52% | - |
random/empty.C | 3.02% | 17.60 MB | 18.13 MB | - | -1.67% | - |
cray | 2.92% | 34.21 MB | 35.21 MB | - | 0.07% | - |
polyhedron/fatigue2 | 2.78% | 52.46 MB | 53.92 MB | - | -0.14% | - |
nbench | 2.62% | 45.89 MB | 47.09 MB | - | 0.16% | - |
random/pr29433.cpp | 2.50% | 1.92 GB | 1.97 GB | - | -0.01% | - |
polyhedron/ac | 2.50% | 37.55 MB | 38.48 MB | - | -0.98% | - |
polyhedron/nf | 2.23% | 39.02 MB | 39.89 MB | - | 0.18% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | -11.18% | 1536.437 | 1364.624 | - | -13.00% | - |
botan/KASUMI encrypt | -8.31% | 71.421 | 65.484 | - | -0.02% | - |
botan/Blowfish decrypt | -6.75% | 225.750 | 210.507 | - | -0.01% | - |
botan/Blowfish encrypt | -6.41% | 226.907 | 212.354 | - | -0.03% | - |
botan/KASUMI decrypt | -4.27% | 69.444 | 66.478 | - | -4.93% | - |
botan/Whirlpool hash | -3.57% | 142.226 | 137.143 | - | 0.02% | - |
botan/ARIA-128 decrypt | -3.38% | 96.809 | 93.537 | - | -2.20% | - |
botan/ARIA-128 encrypt | -3.32% | 96.813 | 93.602 | - | -2.11% | - |
botan/ARIA-192 decrypt | -3.20% | 82.783 | 80.138 | - | -2.20% | - |
botan/ARIA-192 encrypt | -3.19% | 82.847 | 80.207 | - | -2.12% | - |
botan/AES-128/XTS encrypt | -3.15% | 1541.325 | 1492.777 | - | -3.01% | - |
botan/ARIA-256 encrypt | -3.08% | 72.312 | 70.085 | - | -2.15% | - |
botan/ARIA-256 decrypt | -3.06% | 72.300 | 70.088 | - | -2.15% | - |
botan/CTR-BE(AES-128) encrypt | -2.94% | 2961.948 | 2874.883 | - | -4.26% | - |
botan/CAST-128 decrypt | -2.69% | 224.542 | 218.511 | - | 0.07% | - |
botan/CTR-BE(AES-128) decrypt | -2.50% | 3012.836 | 2937.563 | - | -0.98% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 20.44% | 90.47 KB | 108.96 KB | - | 0.03% | - |
random/pr36439.cpp/elf | 7.50% | 13.13 MB | 14.12 MB | - | -0.18% | - |
botan/elf | 5.65% | 12.60 MB | 13.31 MB | - | 0.09% | - |
botan/elf/sections/text | 5.44% | 283.25 KB | 298.66 KB | - | 0.08% | - |
cray/elf | 4.60% | 57.78 KB | 60.44 KB | - | -0.03% | - |
random/pr29433.cpp/elf | 3.61% | 1.40 MB | 1.45 MB | - | -0.00% | - |
polyhedron/rnflow/elf | 2.72% | 215.48 KB | 221.34 KB | - | 0.18% | - |
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 | 2.13% | 1.61 MB | 1.64 MB | - | -0.02% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -17.65% | 72.329 | 59.562 | - | 0.17% | - |
botan | -11.07% | 106.945 | 95.104 | - | 2.83% | - |
random/pr12850.cpp | -6.20% | 65.100 | 61.062 | - | -3.24% | - |
polyhedron/aermod | -5.45% | 19.552 | 18.487 | - | -2.12% | - |
random/pr26854-2.c | -3.98% | 56.358 | 54.113 | - | -0.83% | - |
random/pr29433.cpp | -3.60% | 16.145 | 15.564 | - | -4.58% | - |
random/pr36291.cpp | -3.12% | 32.680 | 31.659 | - | -1.33% | - |
polyhedron/test_fpu2 | -2.56% | 2.265 | 2.207 | - | 0.52% | - |
polyhedron/fatigue2 | -2.38% | 1.793 | 1.750 | - | -0.69% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -23.97% | 3.481 | 2.647 | - | -5.04% | - |
polyhedron/aermod | -11.02% | 8.505 | 7.567 | - | -9.00% | - |
polyhedron/doduc | -8.12% | 10.947 | 10.057 | - | 1.05% | - |
polyhedron/mdbx | -8.10% | 7.828 | 7.194 | - | -0.58% | - |
polyhedron/ac | -7.03% | 22.502 | 20.919 | - | 0.22% | - |
polyhedron/capacita | -6.15% | 24.952 | 23.418 | - | -0.19% | - |
polyhedron/linpk | -4.50% | 4.113 | 3.928 | - | -3.54% | - |
polyhedron/gas_dyn2 | -4.26% | 111.533 | 106.778 | - | 0.06% | - |
polyhedron/protein | -3.87% | 17.942 | 17.248 | - | -0.03% | - |
polyhedron/tfft2 | -3.32% | 48.831 | 47.208 | - | -2.73% | - |
polyhedron/induct2 | -2.32% | 70.002 | 68.377 | - | -1.48% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -25.00% | 988.05 MB | 741.02 MB | - | 0.08% | - |
random/pr38518.c | -10.02% | 379.99 MB | 341.90 MB | - | 0.39% | - |
random/pr36262.c | -9.84% | 379.18 MB | 341.88 MB | - | 0.45% | - |
random/pr26854-2.c | -2.79% | 1.60 GB | 1.55 GB | - | 0.04% | - |
random/pr70614.c | -2.77% | 66.09 MB | 64.26 MB | - | 2.89% | - |
random/pr12850.cpp | -2.34% | 925.96 MB | 904.31 MB | - | 0.46% | - |
polyhedron/test_fpu2 | -2.18% | 66.40 MB | 64.95 MB | - | -0.21% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.31% | 48.817 | 89.488 | - | -0.05% | - |
botan/TripleDES encrypt | 83.06% | 17.247 | 31.572 | - | 0.04% | - |
botan/DES decrypt | 79.42% | 49.749 | 89.260 | - | 0.02% | - |
botan/TripleDES decrypt | 62.45% | 19.398 | 31.512 | - | 0.12% | - |
botan/Twofish encrypt | 26.68% | 221.724 | 280.871 | - | -0.03% | - |
botan/Twofish decrypt | 26.66% | 223.790 | 283.460 | - | 1.19% | - |
botan/Camellia-256 decrypt | 25.86% | 86.905 | 109.379 | - | 0.06% | - |
botan/SHACAL2 decrypt | 21.33% | 340.782 | 413.484 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.50% | 51.203 | 60.161 | - | 0.06% | - |
nbench/LU DECOMPOSITION | 5.92% | 3646.600 | 3862.400 | - | 8.57% | - |
botan/SHA-512 hash | 5.68% | 279.865 | 295.774 | - | 0.06% | - |
botan/AES-192 decrypt | 5.07% | 3376.538 | 3547.771 | - | 0.23% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.07% | 1100.482 | 1145.317 | - | -0.63% | - |
nbench/ASSIGNMENT | 4.03% | 62.765 | 65.297 | - | -0.22% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.85% | 1076.155 | 1106.792 | - | -1.77% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.82% | 2807.248 | 2886.428 | - | 1.11% | - |
botan/Threefish-512 encrypt | 2.74% | 350.074 | 359.649 | - | -0.28% | - |
botan/AES-128/OCB decrypt | 2.71% | 833.006 | 855.545 | - | -0.81% | - |
botan/ChaCha20Poly1305 encrypt | 2.20% | 413.285 | 422.378 | - | 0.25% | - |
botan/AES-128/EAX encrypt | 2.19% | 428.888 | 438.270 | - | -0.19% | - |
botan/AES-192 encrypt | 2.13% | 2642.345 | 2698.643 | - | 0.70% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -16.11% | 38.56 MB | 32.35 MB | - | -0.21% | - |
polyhedron/test_fpu2/elf | -15.05% | 161.52 KB | 137.21 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -9.63% | 101.58 KB | 91.80 KB | - | -0.91% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | -0.02% | - |
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 | -5.49% | 21.85 MB | 20.65 MB | - | -0.12% | - |
polyhedron/capacita/elf | -4.76% | 84.60 KB | 80.58 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.14% | 38.88 KB | 37.27 KB | - | -0.13% | - |
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: 0.30s