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: 3992.40 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: 263689112 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 20210212 (experimental) ac001ddd0cb635dec0145bf577ac796894bda398 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 | ac001ddd0cb635dec0145bf577ac796894bda398 |
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.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1613097024000.ac001ddd0cb635dec0145bf577ac796894bda398 | 2021-02-12T07:31:55.306110 | 0:01:34.938270 |
Previous | 1613014672000.19c023241020e3b6f5c38f47447bc0fcbe9fef5f | 2021-02-11T07:31:55.953335 | 0:01:35.172273 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 58 |
Performance Improvements | 3 | 83 |
Added Tests | 3 | 11 |
Unchanged Tests | 1244 | 1102 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | 7.20% | 8.829 | 9.465 | - | -13.66% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | 3.03% | 251.60 MB | 259.23 MB | - | -31.78% | - |
random/pr36262.c | 2.96% | 251.71 MB | 259.15 MB | - | -31.65% | - |
random/pr28071.c | 2.36% | 1.27 GB | 1.30 GB | - | 0.00% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-128/XTS decrypt | 3.39% | 1479.710 | 1529.822 | - | -0.43% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.50% | 2783.156 | 2852.632 | - | 1.62% | - |
botan/AES-128/XTS encrypt | 2.31% | 1480.880 | 1515.079 | - | -1.70% | - |
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 |
---|---|---|---|---|---|---|
cray | 8.47% | 0.396 | 0.430 | - | 0.81% | - |
polyhedron/tfft2 | 8.21% | 0.422 | 0.456 | - | 0.71% | - |
random/pr36439.cpp | 7.30% | 34.441 | 36.956 | - | -0.06% | - |
polyhedron/linpk | 7.18% | 0.458 | 0.491 | - | -0.12% | - |
polyhedron/nf | 6.73% | 0.626 | 0.668 | - | -0.37% | - |
polyhedron/air | 6.00% | 1.991 | 2.111 | - | -0.89% | - |
nbench | 5.92% | 2.366 | 2.506 | - | -0.45% | - |
polyhedron/channel2 | 5.13% | 0.469 | 0.493 | - | 0.28% | - |
polyhedron/mdbx | 4.75% | 1.426 | 1.494 | - | 0.42% | - |
polyhedron/capacita | 4.53% | 1.200 | 1.254 | - | 0.26% | - |
polyhedron/ac | 4.16% | 0.625 | 0.651 | - | 0.23% | - |
polyhedron/mp_prop_design | 3.70% | 0.828 | 0.858 | - | -0.66% | - |
polyhedron/protein | 2.65% | 2.217 | 2.276 | - | 0.41% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.50% | 5.635 | 6.001 | - | 0.23% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 20.35% | 15.20 MB | 18.30 MB | - | 0.71% | - |
random/empty.C | 8.68% | 17.60 MB | 19.13 MB | - | 0.02% | - |
cray | 7.59% | 34.21 MB | 36.81 MB | - | -0.03% | - |
himeno | 7.41% | 31.32 MB | 33.64 MB | - | -0.05% | - |
random/pr36291.cpp | 6.54% | 616.00 MB | 656.30 MB | - | 0.01% | - |
polyhedron/tfft2 | 6.40% | 34.22 MB | 36.41 MB | - | 0.05% | - |
polyhedron/mp_prop_design | 6.40% | 41.76 MB | 44.43 MB | - | 0.15% | - |
polyhedron/linpk | 6.21% | 34.66 MB | 36.82 MB | - | -0.15% | - |
random/empty.c | 6.09% | 16.49 MB | 17.49 MB | - | 0.00% | - |
polyhedron/channel2 | 5.89% | 35.82 MB | 37.93 MB | - | 0.48% | - |
polyhedron/ac | 5.81% | 37.55 MB | 39.73 MB | - | 0.11% | - |
polyhedron/fatigue2 | 5.72% | 52.46 MB | 55.46 MB | - | -0.34% | - |
polyhedron/nf | 5.59% | 39.02 MB | 41.20 MB | - | 0.20% | - |
polyhedron/air | 5.19% | 67.57 MB | 71.07 MB | - | 0.13% | - |
nbench | 5.00% | 45.89 MB | 48.18 MB | - | -0.02% | - |
polyhedron/mdbx | 3.94% | 49.13 MB | 51.07 MB | - | 0.12% | - |
polyhedron/induct2 | 3.48% | 89.17 MB | 92.27 MB | - | -0.63% | - |
polyhedron/gas_dyn2 | 3.48% | 48.97 MB | 50.68 MB | - | 0.12% | - |
random/pr36439.cpp | 3.46% | 552.11 MB | 571.22 MB | - | 0.01% | - |
random/pr29433.cpp | 3.32% | 1.92 GB | 1.98 GB | - | 0.02% | - |
polyhedron/capacita | 3.30% | 47.42 MB | 48.98 MB | - | 0.19% | - |
polyhedron/rnflow | 3.22% | 80.93 MB | 83.54 MB | - | 0.11% | - |
polyhedron/protein | 2.99% | 63.40 MB | 65.30 MB | - | 0.10% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.29% | 71.421 | 65.503 | - | -0.03% | - |
nbench/LU DECOMPOSITION | -7.19% | 3646.600 | 3384.400 | - | 0.03% | - |
botan/Blowfish decrypt | -6.62% | 225.750 | 210.801 | - | -0.02% | - |
botan/Blowfish encrypt | -6.32% | 226.907 | 212.568 | - | -0.05% | - |
nbench/ASSIGNMENT | -5.68% | 62.765 | 59.198 | - | -0.03% | - |
botan/ARIA-128 decrypt | -3.72% | 96.809 | 93.211 | - | -0.14% | - |
botan/ARIA-192 encrypt | -3.60% | 82.847 | 79.863 | - | -0.18% | - |
botan/ARIA-128 encrypt | -3.57% | 96.813 | 93.352 | - | 0.16% | - |
botan/ARIA-256 encrypt | -3.48% | 72.312 | 69.794 | - | -0.15% | - |
botan/ARIA-192 decrypt | -3.48% | 82.783 | 79.906 | - | 0.00% | - |
botan/ARIA-256 decrypt | -3.33% | 72.300 | 69.892 | - | -0.43% | - |
botan/Whirlpool hash | -3.32% | 142.226 | 137.503 | - | 0.04% | - |
botan/Salsa20 encrypt | -3.26% | 501.727 | 485.381 | - | -0.43% | - |
nbench/FOURIER | -2.40% | 157290.000 | 153510.000 | - | -0.07% | - |
botan/CAST-128 decrypt | -2.24% | 224.542 | 219.509 | - | -0.25% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.68% | 90.47 KB | 108.27 KB | - | 0.00% | - |
botan/elf/sections/text | 5.75% | 283.25 KB | 299.55 KB | - | 0.00% | - |
polyhedron/channel2/elf | 4.69% | 42.78 KB | 44.79 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.33% | 10.44 KB | 10.79 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.44% | 4.00 KB | 4.10 KB | - | 0.00% | - |
cray/elf/sections/text | 2.36% | 6.80 KB | 6.96 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -43.01% | 1.819 | 1.037 | - | -0.01% | - |
random/pr38518.c | -13.66% | 10.963 | 9.465 | - | 7.20% | - |
random/pr69609.c | -11.66% | 86.454 | 76.377 | - | -0.51% | - |
random/pr36262.c | -10.72% | 10.924 | 9.753 | - | 0.18% | - |
random/pr29433.cpp | -8.46% | 16.145 | 14.779 | - | 0.38% | - |
tramp3d | -7.01% | 42.226 | 39.266 | - | -0.19% | - |
polyhedron/aermod | -3.80% | 19.552 | 18.808 | - | -0.10% | - |
random/pr26854-2.c | -3.56% | 56.358 | 54.349 | - | 1.08% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -32.08% | 3.481 | 2.365 | - | -0.05% | - |
polyhedron/linpk | -15.33% | 4.113 | 3.482 | - | -0.08% | - |
polyhedron/mdbx | -14.42% | 7.828 | 6.699 | - | 0.00% | - |
polyhedron/nf | -10.24% | 9.293 | 8.341 | - | -0.21% | - |
polyhedron/aermod | -9.86% | 8.505 | 7.667 | - | -0.05% | - |
polyhedron/doduc | -8.79% | 10.947 | 9.984 | - | 0.40% | - |
polyhedron/capacita | -8.04% | 24.952 | 22.945 | - | -0.06% | - |
polyhedron/ac | -7.88% | 22.502 | 20.727 | - | 0.10% | - |
polyhedron/gas_dyn2 | -4.83% | 111.533 | 106.140 | - | -0.03% | - |
polyhedron/rnflow | -4.67% | 23.982 | 22.862 | - | -0.04% | - |
polyhedron/protein | -4.09% | 17.942 | 17.208 | - | -0.03% | - |
polyhedron/channel2 | -4.09% | 43.185 | 41.419 | - | 0.06% | - |
polyhedron/tfft2 | -2.93% | 48.831 | 47.400 | - | 0.68% | - |
polyhedron/induct2 | -2.31% | 70.002 | 68.387 | - | 0.00% | - |
polyhedron/test_fpu2 | -2.03% | 76.006 | 74.461 | - | -0.02% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr38518.c | -31.78% | 379.99 MB | 259.23 MB | - | 3.03% | - |
random/pr36262.c | -31.65% | 379.18 MB | 259.15 MB | - | 2.96% | - |
random/pr26854-2.c | -28.87% | 1.60 GB | 1.14 GB | - | -0.02% | - |
random/pr69609.c | -28.38% | 2.12 GB | 1.52 GB | - | 0.00% | - |
random/pr12392.cpp | -24.11% | 988.05 MB | 749.80 MB | - | 0.19% | - |
random/pr70614.c | -4.11% | 66.09 MB | 63.37 MB | - | -1.30% | - |
random/pr12850.cpp | -3.32% | 925.96 MB | 895.22 MB | - | 0.04% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 90.05% | 3130.532 | 5949.517 | - | -0.02% | - |
botan/AES-192 encrypt | 89.73% | 2642.345 | 5013.205 | - | -0.01% | - |
botan/AES-128 decrypt | 89.33% | 3124.093 | 5914.822 | - | -0.09% | - |
botan/TripleDES encrypt | 82.89% | 17.247 | 31.543 | - | -0.06% | - |
botan/DES encrypt | 82.25% | 48.817 | 88.970 | - | -0.00% | - |
botan/DES decrypt | 79.44% | 49.749 | 89.272 | - | -0.03% | - |
botan/TripleDES decrypt | 62.55% | 19.398 | 31.532 | - | 0.05% | - |
botan/AES-192 decrypt | 46.86% | 3376.538 | 4958.671 | - | -0.03% | - |
botan/Twofish encrypt | 27.10% | 221.724 | 281.801 | - | -0.05% | - |
botan/Camellia-256 decrypt | 25.94% | 86.905 | 109.449 | - | -0.07% | - |
botan/SHACAL2 decrypt | 21.92% | 340.782 | 415.478 | - | 0.07% | - |
botan/Twofish decrypt | 19.70% | 223.790 | 267.878 | - | 0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 19.52% | 51.203 | 61.199 | - | -0.15% | - |
botan/SHA-512 hash | 6.21% | 279.865 | 297.251 | - | 0.02% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.65% | 1100.482 | 1151.690 | - | 0.83% | - |
nbench/HUFFMAN | 3.73% | 6064.200 | 6290.300 | - | -0.22% | - |
botan/Threefish-512 encrypt | 3.50% | 350.074 | 362.332 | - | -0.01% | - |
himeno | 3.39% | 969.420 | 1002.300 | - | 0.03% | - |
botan/AES-128/EAX encrypt | 3.01% | 428.888 | 441.784 | - | 0.19% | - |
nbench/NUMERIC SORT | 2.82% | 1475.800 | 1517.400 | - | -0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.51% | 1076.155 | 1103.183 | - | 0.34% | - |
botan/AES-128/EAX decrypt | 2.36% | 429.605 | 439.734 | - | 0.49% | - |
botan/ChaCha20Poly1305 encrypt | 2.32% | 413.285 | 422.886 | - | -0.24% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -41.63% | 38.56 MB | 22.51 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr36439.cpp/elf | -36.52% | 13.13 MB | 8.34 MB | - | 0.00% | - |
random/pr36291.cpp/elf | -28.90% | 14.63 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -27.43% | 161.52 KB | 117.22 KB | - | 0.00% | - |
tramp3d/elf | -26.40% | 21.85 MB | 16.08 MB | - | 0.00% | - |
random/pr12392.cpp/elf | -22.65% | 10.43 MB | 8.07 MB | - | 0.00% | - |
nbench/elf | -19.71% | 237.67 KB | 190.82 KB | - | 0.00% | - |
polyhedron/rnflow/elf | -18.87% | 215.48 KB | 174.82 KB | - | 0.00% | - |
botan/elf | -16.83% | 12.60 MB | 10.48 MB | - | 0.00% | - |
polyhedron/doduc/elf | -12.76% | 475.20 KB | 414.58 KB | - | 0.00% | - |
polyhedron/capacita/elf | -10.32% | 84.60 KB | 75.87 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.46% | 1.17 MB | 1.06 MB | - | -0.00% | - |
polyhedron/induct2/elf | -8.96% | 323.73 KB | 294.72 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.47% | 9.36 KB | 8.57 KB | - | 0.00% | - |
polyhedron/protein/elf | -8.33% | 157.99 KB | 144.84 KB | - | 0.00% | - |
random/pr29433.cpp/elf | -6.73% | 1.40 MB | 1.31 MB | - | -0.00% | - |
random/pr69609.c/elf/sections/text | -6.56% | 407.32 KB | 380.60 KB | - | 0.00% | - |
polyhedron/mdbx/elf | -6.35% | 142.06 KB | 133.05 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.19% | 106.70 KB | 100.10 KB | - | 0.00% | - |
polyhedron/linpk/elf | -5.30% | 42.48 KB | 40.23 KB | - | 0.00% | - |
polyhedron/nf/elf | -5.09% | 55.28 KB | 52.47 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.89% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/air/elf | -3.40% | 114.13 KB | 110.25 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -3.17% | 127.13 KB | 123.10 KB | - | 0.00% | - |
polyhedron/tfft2/elf | -2.97% | 42.12 KB | 40.87 KB | - | 0.00% | - |
himeno/elf | -2.41% | 41.47 KB | 40.47 KB | - | 0.00% | - |
random/pr36262.c/elf | -2.35% | 345.14 KB | 337.03 KB | - | 0.00% | - |
random/pr38518.c/elf | -2.34% | 344.97 KB | 336.89 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.14% | 44.33 KB | 43.38 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: 0.24s