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 20200730 (experimental) 2c58f5cadfac338a67723fd6e41c9097760c4a33 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 | 2c58f5cadfac338a67723fd6e41c9097760c4a33 |
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 | 1596074804000.2c58f5cadfac338a67723fd6e41c9097760c4a33 | 2020-07-30T07:26:52.173230 | 0:01:32.348547 |
Previous | 1595983569000.5c180464b7b0827b3cc07a78e96dfe55352db33f | 2020-07-29T09:21:34.783657 | 0:01:32.902172 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 7 | 46 |
Performance Improvements | 6 | 53 |
Added Tests | 2 | 6 |
Unchanged Tests | 1221 | 1131 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12850.cpp | 4.13% | 60.728 | 63.234 | - | -2.87% | - |
tramp3d | 3.08% | 42.259 | 43.562 | - | 3.16% | - |
random/pr26854-2.c | 2.53% | 56.998 | 58.442 | - | 3.70% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | 2.45% | 9.036 | 9.258 | - | -0.38% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -16.32% | 4251.363 | 3557.467 | - | 5.36% | - |
botan/Skein-512(512) hash | -13.35% | 448.158 | 388.336 | - | -13.06% | - |
botan/AES-192 encrypt | -8.01% | 2928.996 | 2694.391 | - | 1.97% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | -5.40% | 25.733 | 24.342 | - | 1.62% | - |
random/pr28071.c | -4.29% | 52.493 | 50.243 | - | 0.00% | - |
random/pr29433.cpp | -3.36% | 15.931 | 15.395 | - | -4.64% | - |
botan | -3.20% | 94.056 | 91.049 | - | -14.86% | - |
random/pr36291.cpp | -2.14% | 31.858 | 31.177 | - | -4.60% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -9.45% | 11.005 | 9.965 | - | -8.97% | - |
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 | 4.49% | 34.441 | 35.986 | - | 0.17% | - |
random/pr26854-2.c | 3.70% | 56.358 | 58.442 | - | 2.53% | - |
tramp3d | 3.16% | 42.226 | 43.562 | - | 3.08% | - |
random/pr69609.c | 3.08% | 86.454 | 89.119 | - | 1.07% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.05% | 102.038 | 112.295 | - | 0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.88% | 15.20 MB | 17.46 MB | - | -0.36% | - |
random/pr36291.cpp | 10.83% | 616.00 MB | 682.74 MB | - | 0.02% | - |
random/pr36439.cpp | 6.66% | 552.11 MB | 588.89 MB | - | 0.34% | - |
random/empty.C | 4.02% | 17.60 MB | 18.31 MB | - | -0.68% | - |
random/empty.c | 3.46% | 16.49 MB | 17.06 MB | - | -0.02% | - |
polyhedron/fatigue2 | 3.30% | 52.46 MB | 54.19 MB | - | 0.32% | - |
polyhedron/linpk | 3.27% | 34.66 MB | 35.80 MB | - | -0.10% | - |
polyhedron/mp_prop_design | 3.22% | 41.76 MB | 43.11 MB | - | -0.01% | - |
polyhedron/air | 3.21% | 67.57 MB | 69.74 MB | - | 0.75% | - |
random/pr36498.cpp | 3.18% | 492.32 MB | 507.98 MB | - | -0.06% | - |
himeno | 3.09% | 31.32 MB | 32.29 MB | - | -0.71% | - |
polyhedron/tfft2 | 2.81% | 34.22 MB | 35.18 MB | - | -0.29% | - |
polyhedron/channel2 | 2.66% | 35.82 MB | 36.77 MB | - | 0.17% | - |
polyhedron/ac | 2.41% | 37.55 MB | 38.45 MB | - | -0.04% | - |
random/pr29433.cpp | 2.31% | 1.92 GB | 1.96 GB | - | -0.01% | - |
cray | 2.18% | 34.21 MB | 34.96 MB | - | -0.69% | - |
polyhedron/gas_dyn2 | 2.13% | 48.97 MB | 50.02 MB | - | 0.02% | - |
nbench | 2.12% | 45.89 MB | 46.86 MB | - | -0.40% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/Skein-512(512) hash | -13.06% | 446.649 | 388.336 | - | -13.35% | - |
botan/KASUMI encrypt | -8.31% | 71.421 | 65.489 | - | 0.06% | - |
botan/Blowfish decrypt | -6.82% | 225.750 | 210.353 | - | -0.05% | - |
botan/Blowfish encrypt | -6.48% | 226.907 | 212.205 | - | -0.01% | - |
botan/Whirlpool hash | -3.62% | 142.226 | 137.075 | - | -0.04% | - |
botan/CAST-256 encrypt | -3.16% | 77.867 | 75.404 | - | -0.03% | - |
botan/CAST-128 decrypt | -2.70% | 224.542 | 218.479 | - | -0.08% | - |
botan/Salsa20 encrypt | -2.55% | 501.727 | 488.909 | - | -0.20% | - |
botan/CAST-256 decrypt | -2.24% | 77.155 | 75.423 | - | 0.04% | - |
nbench/FOURIER | -2.12% | 157290.000 | 153960.000 | - | 0.05% | - |
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 | 7.75% | 13.13 MB | 14.15 MB | - | -0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.35% | 389.28 KB | 417.88 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.11 MB | - | 0.00% | - |
botan/elf/sections/text | 5.07% | 283.25 KB | 297.61 KB | - | 0.00% | - |
botan/elf | 3.54% | 12.60 MB | 13.05 MB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.10% | 1.40 MB | 1.44 MB | - | -0.00% | - |
cray/elf | 2.73% | 57.78 KB | 59.36 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.55% | 215.48 KB | 220.98 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.24% | 32.14 KB | 32.86 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.15% | 1.61 MB | 1.64 MB | - | 0.00% | - |
polyhedron/air/elf | 2.14% | 114.13 KB | 116.58 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.21% | 72.329 | 57.714 | - | 0.08% | - |
botan | -14.86% | 106.945 | 91.049 | - | -3.20% | - |
polyhedron/aermod | -6.01% | 19.552 | 18.377 | - | -0.40% | - |
random/pr29433.cpp | -4.64% | 16.145 | 15.395 | - | -3.36% | - |
random/pr36291.cpp | -4.60% | 32.680 | 31.177 | - | -2.14% | - |
polyhedron/test_fpu2 | -3.68% | 2.265 | 2.182 | - | -0.19% | - |
random/pr12850.cpp | -2.87% | 65.100 | 63.234 | - | 4.13% | - |
polyhedron/doduc | -2.11% | 3.483 | 3.409 | - | 0.34% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -23.03% | 3.481 | 2.680 | - | 0.22% | - |
polyhedron/aermod | -11.12% | 8.505 | 7.560 | - | 0.05% | - |
polyhedron/doduc | -8.97% | 10.947 | 9.965 | - | -9.45% | - |
polyhedron/mdbx | -7.06% | 7.828 | 7.276 | - | 0.02% | - |
polyhedron/ac | -6.87% | 22.502 | 20.956 | - | -0.48% | - |
polyhedron/capacita | -6.52% | 24.952 | 23.325 | - | -0.19% | - |
polyhedron/rnflow | -4.45% | 23.982 | 22.915 | - | 0.11% | - |
polyhedron/gas_dyn2 | -4.19% | 111.533 | 106.860 | - | -0.12% | - |
polyhedron/protein | -4.14% | 17.942 | 17.199 | - | 0.85% | - |
polyhedron/induct2 | -2.30% | 70.002 | 68.389 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -25.38% | 988.05 MB | 737.27 MB | - | 0.00% | - |
random/pr38518.c | -10.29% | 379.99 MB | 340.90 MB | - | -0.06% | - |
random/pr36262.c | -10.10% | 379.18 MB | 340.87 MB | - | -0.02% | - |
random/pr70614.c | -4.85% | 66.09 MB | 62.88 MB | - | -0.57% | - |
random/pr12850.cpp | -3.36% | 925.96 MB | 894.88 MB | - | 0.05% | - |
random/pr26854-2.c | -2.62% | 1.60 GB | 1.56 GB | - | 0.11% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.30% | 48.817 | 89.481 | - | 0.04% | - |
botan/TripleDES encrypt | 83.06% | 17.247 | 31.573 | - | 0.07% | - |
botan/DES decrypt | 79.39% | 49.749 | 89.245 | - | 0.05% | - |
botan/TripleDES decrypt | 62.26% | 19.398 | 31.475 | - | 0.05% | - |
botan/Twofish encrypt | 26.86% | 221.724 | 281.286 | - | 0.02% | - |
botan/Camellia-256 decrypt | 25.84% | 86.905 | 109.363 | - | 0.02% | - |
botan/Twofish decrypt | 25.17% | 223.790 | 280.114 | - | 0.03% | - |
botan/SHACAL2 decrypt | 21.81% | 340.782 | 415.116 | - | 0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.47% | 51.203 | 60.148 | - | 0.06% | - |
botan/AES-128/OCB encrypt | 5.89% | 846.001 | 895.810 | - | 0.50% | - |
botan/SHA-512 hash | 5.61% | 279.865 | 295.552 | - | -0.20% | - |
botan/AES-192 decrypt | 5.36% | 3376.538 | 3557.467 | - | -16.32% | - |
botan/AES-128/OCB decrypt | 4.84% | 833.006 | 873.332 | - | 0.54% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.58% | 1076.155 | 1125.393 | - | 0.39% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.44% | 1100.482 | 1149.377 | - | 0.27% | - |
nbench/ASSIGNMENT | 4.22% | 62.765 | 65.414 | - | -0.27% | - |
botan/AES-128/EAX encrypt | 3.31% | 428.888 | 443.081 | - | 0.29% | - |
botan/Threefish-512 encrypt | 2.92% | 350.074 | 360.298 | - | 0.01% | - |
botan/CTR-BE(AES-128) encrypt | 2.66% | 2961.948 | 3040.620 | - | -0.09% | - |
botan/AES-128/EAX decrypt | 2.52% | 429.605 | 440.420 | - | 0.44% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.95% | 38.56 MB | 32.41 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -15.05% | 161.52 KB | 137.21 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | -0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 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 | -3.54% | 10.43 MB | 10.06 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: 0.31s