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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
memory | MemTotal: 263696376 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 20201216 (experimental) 6e9d865119a1077081de3d4ea9d2caf641c8dcb7 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 | 6e9d865119a1077081de3d4ea9d2caf641c8dcb7 |
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 | 1608077791000.6e9d865119a1077081de3d4ea9d2caf641c8dcb7 | 2020-12-16T07:30:57.815452 | 0:01:35.214269 |
Previous | 1608007193000.773a4106bbbd20e2f8bd840607f3e2f74fd00ce5 | 2020-12-15T07:31:07.766954 | 0:01:34.767093 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 64 |
Performance Improvements | 3 | 66 |
Added Tests | 3 | 11 |
Unchanged Tests | 1244 | 1113 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | 2.77% | 9.793 | 10.064 | - | -7.87% | - |
random/pr38518.c | 2.37% | 9.153 | 9.370 | - | -14.53% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/empty.C | 2.59% | 18.71 MB | 19.20 MB | - | 9.08% | - |
botan | 2.38% | 17.69 MB | 18.11 MB | - | 19.14% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -5.11% | 40.756 | 38.673 | - | -8.41% | - |
random/pr26854-2.c | -2.78% | 57.091 | 55.506 | - | -1.51% | - |
botan | -2.07% | 97.264 | 95.249 | - | -10.94% | - |
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/pr36439.cpp | 5.85% | 34.441 | 36.458 | - | -0.21% | - |
polyhedron/air | 5.55% | 1.991 | 2.102 | - | -0.18% | - |
polyhedron/nf | 4.24% | 0.626 | 0.653 | - | -0.79% | - |
polyhedron/mdbx | 2.55% | 1.426 | 1.462 | - | -0.32% | - |
polyhedron/capacita | 2.27% | 1.200 | 1.227 | - | -0.38% | - |
random/pr12392.cpp | 2.12% | 72.329 | 73.865 | - | 0.40% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 5.68% | 5.635 | 5.955 | - | -0.32% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 19.14% | 15.20 MB | 18.11 MB | - | 2.38% | - |
random/pr36291.cpp | 9.27% | 616.00 MB | 673.12 MB | - | -0.09% | - |
random/empty.C | 9.08% | 17.60 MB | 19.20 MB | - | 2.59% | - |
polyhedron/linpk | 6.15% | 34.66 MB | 36.80 MB | - | 0.02% | - |
polyhedron/tfft2 | 6.08% | 34.22 MB | 36.30 MB | - | -0.13% | - |
polyhedron/mp_prop_design | 5.89% | 41.76 MB | 44.22 MB | - | 0.01% | - |
himeno | 5.66% | 31.32 MB | 33.09 MB | - | 0.13% | - |
polyhedron/ac | 5.55% | 37.55 MB | 39.63 MB | - | 0.68% | - |
polyhedron/nf | 5.50% | 39.02 MB | 41.16 MB | - | 0.43% | - |
cray | 5.42% | 34.21 MB | 36.07 MB | - | -0.23% | - |
polyhedron/channel2 | 5.35% | 35.82 MB | 37.74 MB | - | -0.01% | - |
polyhedron/fatigue2 | 5.35% | 52.46 MB | 55.27 MB | - | 0.01% | - |
polyhedron/air | 5.06% | 67.57 MB | 70.98 MB | - | 0.04% | - |
random/pr36439.cpp | 4.78% | 552.11 MB | 578.49 MB | - | 0.06% | - |
random/empty.c | 4.76% | 16.49 MB | 17.27 MB | - | 0.00% | - |
nbench | 4.35% | 45.89 MB | 47.89 MB | - | -0.24% | - |
polyhedron/mdbx | 4.09% | 49.13 MB | 51.14 MB | - | 0.00% | - |
polyhedron/capacita | 3.65% | 47.42 MB | 49.15 MB | - | 0.19% | - |
polyhedron/gas_dyn2 | 3.38% | 48.97 MB | 50.63 MB | - | 0.00% | - |
polyhedron/rnflow | 3.16% | 80.93 MB | 83.49 MB | - | 0.00% | - |
polyhedron/protein | 3.03% | 63.40 MB | 65.32 MB | - | 0.02% | - |
random/pr29433.cpp | 3.02% | 1.92 GB | 1.98 GB | - | 0.00% | - |
polyhedron/induct2 | 2.66% | 89.17 MB | 91.54 MB | - | 0.00% | - |
polyhedron/doduc | 2.54% | 100.60 MB | 103.15 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.84% | 71.421 | 65.105 | - | -0.48% | - |
nbench/LU DECOMPOSITION | -7.27% | 3646.600 | 3381.600 | - | 0.00% | - |
botan/Blowfish decrypt | -6.69% | 225.750 | 210.653 | - | -0.02% | - |
botan/Blowfish encrypt | -6.30% | 226.907 | 212.608 | - | -0.00% | - |
nbench/ASSIGNMENT | -5.71% | 62.765 | 59.181 | - | 0.00% | - |
botan/Whirlpool hash | -3.52% | 142.226 | 137.224 | - | -0.05% | - |
botan/ARIA-128 encrypt | -3.26% | 96.813 | 93.654 | - | -0.29% | - |
botan/Salsa20 encrypt | -2.97% | 501.727 | 486.844 | - | 0.38% | - |
botan/ARIA-192 encrypt | -2.90% | 82.847 | 80.441 | - | -0.03% | - |
botan/ARIA-256 encrypt | -2.77% | 72.312 | 70.306 | - | -0.03% | - |
botan/ARIA-192 decrypt | -2.72% | 82.783 | 80.533 | - | 0.28% | - |
botan/AES-128/XTS encrypt | -2.69% | 1541.325 | 1499.792 | - | 0.87% | - |
botan/ARIA-128 decrypt | -2.45% | 96.809 | 94.433 | - | 1.04% | - |
botan/CAST-128 decrypt | -2.17% | 224.542 | 219.663 | - | 0.01% | - |
botan/ARIA-256 decrypt | -2.05% | 72.300 | 70.821 | - | 0.85% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.70% | 90.47 KB | 108.29 KB | - | 0.00% | - |
cray/elf | 6.52% | 57.78 KB | 61.55 KB | - | 0.00% | - |
botan/elf/sections/text | 5.57% | 283.25 KB | 299.03 KB | - | 0.00% | - |
botan/elf | 4.27% | 12.60 MB | 13.14 MB | - | -0.01% | - |
polyhedron/aermod/elf | 3.91% | 1.61 MB | 1.67 MB | - | 0.00% | - |
polyhedron/air/elf | 3.70% | 114.13 KB | 118.36 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 3.53% | 13.13 MB | 13.60 MB | - | 0.00% | - |
polyhedron/tfft2/elf | 3.36% | 42.12 KB | 43.53 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 3.22% | 142.06 KB | 146.63 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf | 3.18% | 61.13 KB | 63.08 KB | - | 0.00% | - |
polyhedron/nf/elf/sections/text | 3.14% | 10.44 KB | 10.77 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.74% | 51.07 KB | 52.47 KB | - | 0.00% | - |
polyhedron/protein/elf | 2.69% | 157.99 KB | 162.24 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.56% | 475.20 KB | 487.35 KB | - | 0.00% | - |
polyhedron/induct2/elf | 2.28% | 323.73 KB | 331.11 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.14% | 32.14 KB | 32.83 KB | - | 0.00% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.06% | 127.13 KB | 129.75 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.40% | 1.819 | 1.048 | - | 0.60% | - |
random/pr38518.c | -14.53% | 10.963 | 9.370 | - | 2.37% | - |
botan | -10.94% | 106.945 | 95.249 | - | -2.07% | - |
tramp3d | -8.41% | 42.226 | 38.673 | - | -5.11% | - |
random/pr69609.c | -8.12% | 86.454 | 79.432 | - | 1.37% | - |
random/pr29433.cpp | -8.00% | 16.145 | 14.854 | - | -0.06% | - |
random/pr36262.c | -7.87% | 10.924 | 10.064 | - | 2.77% | - |
random/pr12850.cpp | -2.56% | 65.100 | 63.431 | - | -0.01% | - |
polyhedron/aermod | -2.29% | 19.552 | 19.103 | - | 1.76% | - |
polyhedron/test_fpu2 | -2.15% | 2.265 | 2.217 | - | -0.69% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -31.63% | 3.481 | 2.380 | - | -0.02% | - |
polyhedron/linpk | -14.52% | 4.113 | 3.516 | - | 0.01% | - |
polyhedron/mdbx | -14.34% | 7.828 | 6.706 | - | 0.02% | - |
polyhedron/aermod | -9.94% | 8.505 | 7.659 | - | 0.72% | - |
polyhedron/nf | -9.94% | 9.293 | 8.370 | - | 0.05% | - |
polyhedron/ac | -9.30% | 22.502 | 20.409 | - | -0.15% | - |
polyhedron/doduc | -9.05% | 10.947 | 9.956 | - | -0.30% | - |
polyhedron/capacita | -8.02% | 24.952 | 22.950 | - | -0.07% | - |
polyhedron/rnflow | -4.82% | 23.982 | 22.827 | - | -0.01% | - |
polyhedron/gas_dyn2 | -4.80% | 111.533 | 106.175 | - | -0.06% | - |
polyhedron/protein | -3.86% | 17.942 | 17.250 | - | -0.03% | - |
polyhedron/channel2 | -3.73% | 43.185 | 41.573 | - | -0.02% | - |
polyhedron/tfft2 | -2.78% | 48.831 | 47.472 | - | 0.78% | - |
polyhedron/induct2 | -2.30% | 70.002 | 68.395 | - | 0.03% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -23.89% | 988.05 MB | 752.05 MB | - | 0.04% | - |
random/pr38518.c | -9.32% | 379.99 MB | 344.56 MB | - | -0.00% | - |
random/pr36262.c | -9.09% | 379.18 MB | 344.72 MB | - | -0.01% | - |
random/pr26854-2.c | -5.24% | 1.60 GB | 1.51 GB | - | 0.04% | - |
random/pr12850.cpp | -4.03% | 925.96 MB | 888.63 MB | - | 0.13% | - |
random/pr70614.c | -3.25% | 66.09 MB | 63.94 MB | - | 0.04% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 87.83% | 3124.093 | 5867.920 | - | -0.17% | - |
botan/AES-128 encrypt | 85.99% | 3130.532 | 5822.560 | - | 0.24% | - |
botan/AES-192 encrypt | 85.71% | 2642.345 | 4907.009 | - | -0.03% | - |
botan/TripleDES encrypt | 83.01% | 17.247 | 31.563 | - | 0.02% | - |
botan/DES encrypt | 82.11% | 48.817 | 88.902 | - | 0.02% | - |
botan/DES decrypt | 79.25% | 49.749 | 89.174 | - | -0.04% | - |
botan/TripleDES decrypt | 62.49% | 19.398 | 31.520 | - | -0.02% | - |
botan/AES-192 decrypt | 47.74% | 3376.538 | 4988.367 | - | 0.05% | - |
botan/Twofish encrypt | 27.06% | 221.724 | 281.724 | - | 0.00% | - |
botan/Camellia-256 decrypt | 25.88% | 86.905 | 109.397 | - | 0.43% | - |
botan/SHACAL2 decrypt | 21.62% | 340.782 | 414.476 | - | -0.09% | - |
botan/Twofish decrypt | 19.66% | 223.790 | 267.795 | - | 0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 19.65% | 51.203 | 61.263 | - | 0.02% | - |
botan/SHA-512 hash | 6.23% | 279.865 | 297.307 | - | 0.00% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 5.00% | 1100.482 | 1155.464 | - | -0.52% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 4.93% | 1076.155 | 1129.236 | - | -0.13% | - |
nbench/HUFFMAN | 3.74% | 6064.200 | 6290.700 | - | 0.14% | - |
himeno | 3.36% | 969.420 | 1001.953 | - | 0.02% | - |
botan/AES-128/EAX encrypt | 2.96% | 428.888 | 441.580 | - | 0.03% | - |
botan/CTR-BE(AES-128) encrypt | 2.68% | 2961.948 | 3041.390 | - | -0.14% | - |
botan/AES-128/OCB decrypt | 2.63% | 833.006 | 854.914 | - | -0.24% | - |
botan/AES-256 encrypt | 2.59% | 4094.725 | 4200.837 | - | 0.34% | - |
botan/Threefish-512 encrypt | 2.45% | 350.074 | 358.664 | - | 0.06% | - |
botan/ChaCha20Poly1305 encrypt | 2.36% | 413.285 | 423.036 | - | -0.01% | - |
nbench/NUMERIC SORT | 2.30% | 1475.800 | 1509.800 | - | 0.04% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf/sections/text | -39.33% | 101.58 KB | 61.63 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -17.14% | 38.56 MB | 31.96 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -14.18% | 161.52 KB | 138.62 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.57% | 1.17 MB | 1.06 MB | - | 0.00% | - |
tramp3d/elf | -8.91% | 21.85 MB | 19.90 MB | - | -0.00% | - |
polyhedron/channel2/elf/sections/text | -8.68% | 9.36 KB | 8.55 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.56% | 407.32 KB | 380.60 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -4.90% | 38.88 KB | 36.97 KB | - | 0.00% | - |
polyhedron/capacita/elf | -2.89% | 84.60 KB | 82.16 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -2.78% | 10.43 MB | 10.14 MB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | -2.01% | 44.33 KB | 43.44 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: 0.28s