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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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 20201107 (experimental) 4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 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 | 4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 |
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-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1605018828000.4441cdc0a52d4027b8a6b8da3d47ed09be2a4583 | 2020-11-10T22:21:24.025448 | 0:01:34.327963 |
Previous | 1604944804000.dbafcecccb0352d049bdd561d4258f97c4c2d881 | 2020-11-10T01:37:59.402791 | 0:01:34.510308 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 85 |
Performance Improvements | 2 | 42 |
Added Tests | 3 | 11 |
Unchanged Tests | 1248 | 1116 |
Total Tests | 1254 |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/KASUMI decrypt | -5.36% | 70.013 | 66.261 | - | -4.67% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | -4.78% | 56.108 | 53.429 | - | -3.26% | - |
polyhedron/aermod | -2.08% | 19.073 | 18.676 | - | 1.67% | - |
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 |
---|---|---|---|---|---|---|
random/pr12392.cpp | 56.47% | 62.226 | 97.367 | - | -0.30% | - |
polyhedron/air | 6.14% | 1.979 | 2.101 | - | -0.15% | - |
polyhedron/nf | 4.26% | 0.625 | 0.652 | - | -0.15% | - |
polyhedron/mdbx | 3.88% | 1.408 | 1.463 | - | -0.25% | - |
random/pr12850.cpp | 3.33% | 62.303 | 64.379 | - | -0.01% | - |
random/pr36439.cpp | 2.62% | 36.370 | 37.322 | - | -0.15% | - |
random/pr69609.c | 2.58% | 84.925 | 87.115 | - | 1.15% | - |
polyhedron/mp_prop_design | 2.52% | 0.824 | 0.845 | - | 0.03% | - |
polyhedron/capacita | 2.37% | 1.197 | 1.226 | - | -0.37% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.28% | 5.622 | 5.975 | - | -0.03% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.69% | 15.08 MB | 18.05 MB | - | -0.35% | - |
random/pr36291.cpp | 7.76% | 617.16 MB | 665.04 MB | - | 0.18% | - |
random/empty.C | 6.24% | 17.72 MB | 18.82 MB | - | -0.99% | - |
polyhedron/linpk | 6.11% | 34.52 MB | 36.62 MB | - | 0.47% | - |
polyhedron/mp_prop_design | 5.96% | 41.61 MB | 44.09 MB | - | 0.45% | - |
polyhedron/tfft2 | 5.78% | 33.92 MB | 35.88 MB | - | 0.05% | - |
polyhedron/ac | 5.16% | 37.45 MB | 39.39 MB | - | 0.92% | - |
himeno | 4.96% | 31.11 MB | 32.65 MB | - | -0.23% | - |
cray | 4.84% | 33.99 MB | 35.63 MB | - | -0.03% | - |
polyhedron/mdbx | 4.78% | 48.75 MB | 51.08 MB | - | 0.35% | - |
polyhedron/fatigue2 | 4.61% | 52.37 MB | 54.78 MB | - | 0.41% | - |
polyhedron/air | 4.61% | 67.62 MB | 70.74 MB | - | -0.01% | - |
polyhedron/nf | 4.56% | 38.93 MB | 40.70 MB | - | 0.05% | - |
polyhedron/channel2 | 4.48% | 35.76 MB | 37.36 MB | - | 0.38% | - |
polyhedron/gas_dyn2 | 4.45% | 48.30 MB | 50.45 MB | - | 0.38% | - |
random/pr36262.c | 4.42% | 377.72 MB | 394.41 MB | - | 0.05% | - |
random/pr36439.cpp | 4.41% | 550.23 MB | 574.51 MB | - | -0.71% | - |
nbench | 4.35% | 45.46 MB | 47.44 MB | - | -0.16% | - |
random/pr38518.c | 4.33% | 378.04 MB | 394.40 MB | - | 0.05% | - |
polyhedron/capacita | 3.95% | 47.13 MB | 48.99 MB | - | 0.37% | - |
polyhedron/rnflow | 3.72% | 80.39 MB | 83.38 MB | - | 0.23% | - |
polyhedron/doduc | 3.67% | 99.50 MB | 103.15 MB | - | 0.26% | - |
random/pr12850.cpp | 3.67% | 869.30 MB | 901.17 MB | - | 0.09% | - |
random/empty.c | 3.40% | 16.55 MB | 17.11 MB | - | -0.70% | - |
polyhedron/protein | 3.32% | 63.16 MB | 65.25 MB | - | 0.46% | - |
random/pr29433.cpp | 2.96% | 1.92 GB | 1.98 GB | - | 0.03% | - |
polyhedron/induct2 | 2.67% | 89.45 MB | 91.84 MB | - | 0.28% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -10.43% | 543.860 | 487.110 | - | 0.03% | - |
botan/KASUMI encrypt | -8.36% | 71.428 | 65.455 | - | 0.10% | - |
nbench/LU DECOMPOSITION | -7.03% | 3813.000 | 3544.900 | - | -0.11% | - |
botan/Blowfish encrypt | -6.66% | 227.490 | 212.339 | - | 0.11% | - |
botan/Blowfish decrypt | -6.60% | 225.237 | 210.376 | - | -0.02% | - |
nbench/ASSIGNMENT | -6.34% | 63.827 | 59.778 | - | -0.02% | - |
botan/Twofish encrypt | -6.30% | 299.482 | 280.614 | - | -0.00% | - |
botan/KASUMI decrypt | -4.67% | 69.508 | 66.261 | - | -5.36% | - |
botan/Twofish decrypt | -4.61% | 297.017 | 283.322 | - | -0.04% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.38% | 62.885 | 60.132 | - | 0.02% | - |
botan/ARIA-128 decrypt | -3.54% | 96.845 | 93.413 | - | -0.09% | - |
botan/Salsa20 encrypt | -3.47% | 506.672 | 489.099 | - | 0.04% | - |
botan/Whirlpool hash | -3.42% | 142.025 | 137.162 | - | -0.02% | - |
botan/ARIA-192 encrypt | -3.32% | 82.741 | 79.990 | - | -0.02% | - |
botan/DES decrypt | -3.30% | 92.295 | 89.250 | - | 0.07% | - |
botan/ARIA-256 decrypt | -3.25% | 72.257 | 69.910 | - | -0.09% | - |
botan/ARIA-128 encrypt | -3.21% | 96.746 | 93.639 | - | 0.08% | - |
botan/ARIA-256 encrypt | -3.19% | 72.261 | 69.953 | - | 0.02% | - |
nbench/HUFFMAN | -3.19% | 6213.100 | 6015.000 | - | 0.03% | - |
botan/CAST-128 decrypt | -3.03% | 225.270 | 218.442 | - | 0.00% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.97% | 63.711 | 61.817 | - | 0.04% | - |
botan/AES-128/XTS encrypt | -2.76% | 1576.568 | 1533.060 | - | 1.54% | - |
botan/AES-128/OCB encrypt | -2.73% | 870.702 | 846.931 | - | -0.14% | - |
botan/ARIA-192 decrypt | -2.72% | 82.163 | 79.928 | - | -0.07% | - |
botan/SHA-160 hash | -2.11% | 1358.616 | 1329.969 | - | -0.43% | - |
botan/TripleDES decrypt | -2.06% | 32.165 | 31.501 | - | 0.06% | - |
nbench/FOURIER | -2.02% | 157220.000 | 154040.000 | - | 0.00% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray/elf | 7.97% | 57.41 KB | 61.98 KB | - | 0.00% | - |
polyhedron/doduc/elf | 7.81% | 452.38 KB | 487.71 KB | - | -0.02% | - |
random/pr36439.cpp/elf/sections/text | 7.27% | 102.85 KB | 110.33 KB | - | 0.51% | - |
polyhedron/air/elf | 5.51% | 112.13 KB | 118.31 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 5.49% | 41.15 KB | 43.41 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 5.38% | 212.15 KB | 223.55 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 5.33% | 138.80 KB | 146.20 KB | - | -0.02% | - |
polyhedron/aermod/elf | 4.59% | 1.60 MB | 1.68 MB | - | -0.04% | - |
polyhedron/ac/elf | 4.34% | 50.27 KB | 52.45 KB | - | 0.00% | - |
polyhedron/induct2/elf | 3.81% | 319.11 KB | 331.27 KB | - | 0.00% | - |
botan/elf | 3.54% | 12.87 MB | 13.33 MB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.29% | 10.44 KB | 10.78 KB | - | 0.00% | - |
polyhedron/linpk/elf | 3.24% | 42.01 KB | 43.37 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | 3.23% | 88.04 KB | 90.88 KB | - | -0.07% | - |
polyhedron/mp_prop_design/elf | 3.19% | 60.57 KB | 62.50 KB | - | 0.00% | - |
nbench/elf | 2.96% | 231.11 KB | 237.95 KB | - | 0.01% | - |
polyhedron/protein/elf | 2.85% | 157.10 KB | 161.59 KB | - | 1.08% | - |
himeno/elf/sections/text | 2.74% | 3.99 KB | 4.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.43% | 32.16 KB | 32.94 KB | - | 0.00% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.02% | 127.18 KB | 129.75 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.42% | 1.810 | 1.042 | - | 0.82% | - |
botan | -16.28% | 112.147 | 93.887 | - | -0.10% | - |
random/pr38518.c | -15.36% | 10.945 | 9.263 | - | -0.64% | - |
random/pr29433.cpp | -14.05% | 17.172 | 14.759 | - | -1.26% | - |
random/pr36262.c | -11.56% | 11.126 | 9.840 | - | -1.50% | - |
random/pr26854-2.c | -3.26% | 55.231 | 53.429 | - | -4.78% | - |
tramp3d | -2.98% | 43.846 | 42.537 | - | 0.75% | - |
random/pr36291.cpp | -2.86% | 32.648 | 31.714 | - | -0.32% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.49% | 3.502 | 2.434 | - | -0.05% | - |
polyhedron/linpk | -14.66% | 4.083 | 3.485 | - | 0.27% | - |
polyhedron/mdbx | -14.18% | 7.805 | 6.699 | - | -0.29% | - |
polyhedron/doduc | -11.11% | 11.214 | 9.968 | - | 0.26% | - |
polyhedron/aermod | -10.85% | 8.492 | 7.571 | - | -0.77% | - |
polyhedron/nf | -10.25% | 9.310 | 8.356 | - | 0.17% | - |
polyhedron/protein | -10.17% | 19.171 | 17.222 | - | 0.09% | - |
polyhedron/rnflow | -8.48% | 25.068 | 22.943 | - | -0.00% | - |
polyhedron/ac | -4.95% | 21.509 | 20.445 | - | -0.04% | - |
polyhedron/induct2 | -4.84% | 71.811 | 68.339 | - | -0.00% | - |
polyhedron/tfft2 | -4.01% | 49.287 | 47.311 | - | -0.03% | - |
polyhedron/gas_dyn2 | -3.70% | 110.238 | 106.159 | - | 0.04% | - |
polyhedron/capacita | -3.35% | 23.757 | 22.960 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -21.75% | 963.27 MB | 753.73 MB | - | 0.13% | - |
random/pr26854-2.c | -2.94% | 1.60 GB | 1.55 GB | - | -0.04% | - |
random/pr70614.c | -2.87% | 65.84 MB | 63.96 MB | - | 0.02% | - |
random/pr69609.c | -2.85% | 2.15 GB | 2.09 GB | - | 0.06% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 88.58% | 3113.480 | 5871.555 | - | 0.10% | - |
botan/AES-192 encrypt | 86.89% | 2645.499 | 4944.182 | - | -0.05% | - |
botan/AES-128 encrypt | 84.49% | 3154.672 | 5819.999 | - | -0.30% | - |
botan/AES-192 decrypt | 44.14% | 3429.666 | 4943.582 | - | -0.06% | - |
botan/SHA-512 hash | 5.66% | 279.491 | 295.311 | - | -0.36% | - |
botan/AES-256 encrypt | 3.12% | 4083.537 | 4210.924 | - | -0.07% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.91% | 1135.458 | 1168.459 | - | 1.07% | - |
himeno | 2.74% | 975.132 | 1001.864 | - | -0.03% | - |
botan/Threefish-512 encrypt | 2.51% | 351.158 | 359.957 | - | -0.02% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.33% | 1104.929 | 1130.707 | - | 0.38% | - |
botan/ChaCha20Poly1305 decrypt | 2.32% | 410.258 | 419.781 | - | 0.40% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2/elf | -12.49% | 158.43 KB | 138.65 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -8.97% | 9.41 KB | 8.56 KB | - | 0.00% | - |
tramp3d/elf | -4.11% | 21.53 MB | 20.65 MB | - | -0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.01% | 325.55 KB | 312.50 KB | - | 0.00% | - |
polyhedron/capacita/elf | -2.85% | 84.23 KB | 81.83 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -2.64% | 33.24 MB | 32.36 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/pr29433.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.21s