Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 48 bits physical, 48 bits virtual CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC 7702 64-Core Processor Stepping: 0 Frequency boost: enabled CPU MHz: 1497.093 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.84 Virtualization: AMD-V L1d cache: 2 MiB L1i cache: 2 MiB L2 cache: 32 MiB L3 cache: 256 MiB 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 and seccomp 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 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 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 umip rdpid overflow_recov succor smca |
memory | MemTotal: 263696144 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8 Copyright (C) 2019 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 20200522 (experimental) af288c7501de8be6e59459d35562a501917856c1 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 | af288c7501de8be6e59459d35562a501917856c1 |
glibc |
GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2). Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330]. 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) 2.32.0.20190909-8 |
options | None |
reason | None |
uname | Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1590106576000.af288c7501de8be6e59459d35562a501917856c1 | 2020-05-22T08:42:06.414686 | 0:01:34.405924 |
Previous | 1590073338000.149c8c7c27a17a2941d07e2f76b1e1c823e2fa80 | 2020-05-21T21:48:11.010084 | 0:01:32.614000 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 11 | 52 |
Performance Improvements | 3 | 37 |
Added Tests | 2 | 6 |
Unchanged Tests | 1220 | 1141 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 4.93% | 60.092 | 63.057 | - | 11.89% | - |
random/pr36498.cpp | 3.49% | 24.507 | 25.361 | - | 5.88% | - |
random/pr12850.cpp | 2.14% | 62.371 | 63.703 | - | -2.15% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(Serpent) encrypt | -46.56% | 229.297 | 122.540 | - | -46.45% | - |
botan/CTR-BE(Serpent) decrypt | -46.55% | 228.501 | 122.138 | - | -46.61% | - |
botan/Serpent/EAX decrypt | -43.90% | 57.080 | 32.020 | - | -43.43% | - |
botan/Serpent/EAX encrypt | -43.89% | 57.127 | 32.055 | - | -43.28% | - |
botan/Serpent/OCB encrypt | -11.70% | 183.866 | 162.350 | - | -11.10% | - |
botan/Serpent/OCB decrypt | -11.69% | 197.763 | 174.651 | - | -11.12% | - |
botan/Serpent/CBC/PKCS7 decrypt | -8.97% | 246.751 | 224.618 | - | -8.82% | - |
botan/Serpent/CBC/PKCS7 encrypt | -8.87% | 88.463 | 80.618 | - | -7.82% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr38518.c | -10.24% | 11.260 | 10.107 | - | -7.80% | - |
random/pr28071.c | -2.06% | 51.871 | 50.800 | - | 0.00% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | -2.50% | 49.298 | 48.064 | - | -1.57% | - |
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/pr26854-2.c | 11.89% | 56.358 | 63.057 | - | 4.93% | - |
random/pr36498.cpp | 5.88% | 23.954 | 25.361 | - | 3.49% | - |
botan | 5.63% | 106.945 | 112.967 | - | -0.56% | - |
random/pr36439.cpp | 5.62% | 34.441 | 36.376 | - | 0.10% | - |
polyhedron/air | 3.02% | 1.991 | 2.051 | - | 0.09% | - |
random/pr70614.c | 2.51% | 1.819 | 1.865 | - | 0.09% | - |
polyhedron/induct2 | 2.39% | 3.513 | 3.597 | - | -0.39% | - |
polyhedron/gas_dyn2 | 2.17% | 1.252 | 1.279 | - | 0.02% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 7.94% | 102.038 | 110.137 | - | -0.02% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.80% | 15.20 MB | 17.45 MB | - | 0.00% | - |
random/pr36439.cpp | 5.39% | 552.11 MB | 581.85 MB | - | 0.00% | - |
random/empty.C | 4.97% | 17.60 MB | 18.48 MB | - | 0.00% | - |
polyhedron/linpk | 4.19% | 34.66 MB | 36.12 MB | - | 1.38% | - |
random/empty.c | 3.25% | 16.49 MB | 17.02 MB | - | 0.00% | - |
random/pr36498.cpp | 3.16% | 492.32 MB | 507.86 MB | - | -0.06% | - |
polyhedron/mp_prop_design | 2.84% | 41.76 MB | 42.95 MB | - | 0.00% | - |
polyhedron/fatigue2 | 2.47% | 52.46 MB | 53.76 MB | - | 0.00% | - |
polyhedron/gas_dyn2 | 2.35% | 48.97 MB | 50.12 MB | - | 0.00% | - |
polyhedron/tfft2 | 2.34% | 34.22 MB | 35.02 MB | - | 0.00% | - |
cray | 2.07% | 34.21 MB | 34.92 MB | - | 0.00% | - |
polyhedron/air | 2.05% | 67.57 MB | 68.95 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/CTR-BE(Serpent) decrypt | -46.61% | 228.754 | 122.138 | - | -46.55% | - |
botan/CTR-BE(Serpent) encrypt | -46.45% | 228.824 | 122.540 | - | -46.56% | - |
botan/Serpent/EAX decrypt | -43.43% | 56.605 | 32.020 | - | -43.90% | - |
botan/Serpent/EAX encrypt | -43.28% | 56.517 | 32.055 | - | -43.89% | - |
botan/Serpent/OCB decrypt | -11.12% | 196.495 | 174.651 | - | -11.69% | - |
botan/Serpent/OCB encrypt | -11.10% | 182.616 | 162.350 | - | -11.70% | - |
botan/AES-128/XTS encrypt | -9.35% | 1541.325 | 1397.282 | - | 0.69% | - |
botan/Serpent/CBC/PKCS7 decrypt | -8.82% | 246.354 | 224.618 | - | -8.97% | - |
botan/KASUMI encrypt | -8.31% | 71.421 | 65.488 | - | 0.03% | - |
botan/Serpent/CBC/PKCS7 encrypt | -7.82% | 87.454 | 80.618 | - | -8.87% | - |
nbench/ASSIGNMENT | -6.44% | 62.765 | 58.722 | - | -0.09% | - |
botan/Whirlpool hash | -3.50% | 142.226 | 137.252 | - | -0.10% | - |
botan/ARIA-192 encrypt | -2.63% | 82.847 | 80.671 | - | -0.16% | - |
botan/ARIA-128 encrypt | -2.52% | 96.813 | 94.370 | - | 0.09% | - |
botan/ARIA-128 decrypt | -2.52% | 96.809 | 94.370 | - | -0.05% | - |
botan/Salsa20 encrypt | -2.49% | 501.727 | 489.220 | - | -0.59% | - |
botan/ARIA-192 decrypt | -2.42% | 82.783 | 80.779 | - | 0.04% | - |
botan/ARIA-256 encrypt | -2.39% | 72.312 | 70.585 | - | 0.01% | - |
botan/ARIA-256 decrypt | -2.34% | 72.300 | 70.608 | - | 0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.34% | 90.47 KB | 107.96 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 8.55% | 13.13 MB | 14.26 MB | - | 0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.42% | 389.28 KB | 418.16 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.11 MB | - | 0.00% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
botan/elf | 3.34% | 12.60 MB | 13.02 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.72% | 215.48 KB | 221.34 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | 0.00% | - |
cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.00% | - |
polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.69% | 72.329 | 57.368 | - | -0.24% | - |
random/pr38518.c | -7.80% | 10.963 | 10.107 | - | -10.24% | - |
polyhedron/aermod | -3.60% | 19.552 | 18.848 | - | 0.09% | - |
random/pr36291.cpp | -3.01% | 32.680 | 31.696 | - | 0.15% | - |
random/pr12850.cpp | -2.15% | 65.100 | 63.703 | - | 2.14% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/capacita | -4.36% | 24.952 | 23.864 | - | 0.04% | - |
polyhedron/ac | -4.01% | 22.502 | 21.600 | - | 0.08% | - |
polyhedron/gas_dyn2 | -3.66% | 111.533 | 107.451 | - | 0.04% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -27.34% | 988.05 MB | 717.97 MB | - | -0.01% | - |
random/pr38518.c | -10.39% | 379.99 MB | 340.51 MB | - | 0.01% | - |
random/pr36262.c | -10.12% | 379.18 MB | 340.79 MB | - | 0.05% | - |
random/pr12850.cpp | -7.04% | 925.96 MB | 860.81 MB | - | 0.06% | - |
random/pr70614.c | -6.48% | 66.09 MB | 61.80 MB | - | 0.00% | - |
random/pr26854-2.c | -2.81% | 1.60 GB | 1.55 GB | - | -0.17% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.35% | 48.817 | 91.461 | - | 0.00% | - |
botan/TripleDES encrypt | 85.72% | 17.247 | 32.031 | - | 0.02% | - |
botan/DES decrypt | 84.48% | 49.749 | 91.777 | - | 0.00% | - |
botan/TripleDES decrypt | 65.73% | 19.398 | 32.148 | - | -0.03% | - |
botan/Twofish encrypt | 33.48% | 221.724 | 295.957 | - | 0.00% | - |
botan/Twofish decrypt | 32.83% | 223.790 | 297.259 | - | 0.03% | - |
botan/Camellia-256 decrypt | 25.87% | 86.905 | 109.386 | - | -0.01% | - |
botan/SHACAL2 decrypt | 21.82% | 340.782 | 415.132 | - | -0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.61% | 51.203 | 62.268 | - | 0.00% | - |
botan/SHA-512 hash | 5.76% | 279.865 | 295.989 | - | 0.42% | - |
nbench/LU DECOMPOSITION | 5.59% | 3646.600 | 3850.600 | - | -0.03% | - |
botan/AES-192 decrypt | 4.46% | 3376.538 | 3527.064 | - | -0.61% | - |
botan/AES-128/OCB encrypt | 3.38% | 846.001 | 874.586 | - | -0.17% | - |
botan/CTR-BE(AES-128) encrypt | 3.28% | 2961.948 | 3059.133 | - | 0.59% | - |
botan/Threefish-512 encrypt | 2.59% | 350.074 | 359.139 | - | -0.25% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.92% | 38.56 MB | 32.43 MB | - | 0.00% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.61% | 101.58 KB | 92.83 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.41% | 407.32 KB | 381.19 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.06% | 38.88 KB | 37.30 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.98% | 325.52 KB | 312.55 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -3.61% | 10.43 MB | 10.05 MB | - | 0.00% | - |
tramp3d/elf | -2.14% | 21.85 MB | 21.38 MB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
Added Tests - mem_bytes |
---|
random/pr28071.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 |
Report Time: 0.25s