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) 2.32.0.20190909-8 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 20200708 (experimental) a8b522311beef5e02de15427e924752ea02def2a 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 | a8b522311beef5e02de15427e924752ea02def2a |
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 | 1594235470000.a8b522311beef5e02de15427e924752ea02def2a | 2020-07-08T23:47:40.074607 | 0:01:31.059502 |
Previous | 1594081000000.4077d74c6d8946b667f5544bb3dedf32d451aa2f | 2020-07-07T07:29:11.006208 | 0:01:29.915381 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 2 | 48 |
Performance Improvements | 4 | 41 |
Added Tests | 2 | 6 |
Unchanged Tests | 1228 | 1141 |
Total Tests | 1236 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | 3.37% | 8.400 | 8.684 | - | 2.10% | - |
polyhedron/tfft2 | 3.13% | 48.118 | 49.623 | - | 1.62% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr28071.c | -4.76% | 54.649 | 52.047 | - | 0.00% | - |
random/pr12850.cpp | -3.60% | 64.315 | 61.998 | - | -4.77% | - |
random/pr36291.cpp | -3.08% | 32.933 | 31.917 | - | -2.33% | - |
random/pr26854-2.c | -2.05% | 57.026 | 55.858 | - | -0.89% | - |
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 | 6.55% | 34.441 | 36.698 | - | -0.18% | - |
random/pr36498.cpp | 6.09% | 23.954 | 25.412 | - | -0.41% | - |
botan | 6.06% | 106.945 | 113.428 | - | 0.14% | - |
tramp3d | 4.84% | 42.226 | 44.271 | - | -1.00% | - |
random/pr70614.c | 3.29% | 1.819 | 1.879 | - | 0.26% | - |
random/pr36262.c | 3.12% | 10.924 | 11.264 | - | 0.74% | - |
polyhedron/air | 2.85% | 1.991 | 2.048 | - | 0.12% | - |
polyhedron/induct2 | 2.75% | 3.513 | 3.609 | - | -0.11% | - |
polyhedron/gas_dyn2 | 2.44% | 1.252 | 1.283 | - | 0.08% | - |
random/pr69609.c | 2.26% | 86.454 | 88.409 | - | -1.43% | - |
polyhedron/capacita | 2.06% | 1.200 | 1.225 | - | -0.17% | - |
random/pr29433.cpp | 2.03% | 16.145 | 16.473 | - | 0.30% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 7.93% | 102.038 | 110.130 | - | -0.01% | - |
polyhedron/aermod | 2.10% | 8.505 | 8.684 | - | 3.37% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.41% | 15.20 MB | 17.39 MB | - | 0.00% | - |
random/pr36291.cpp | 10.65% | 616.00 MB | 681.63 MB | - | -0.01% | - |
random/pr36439.cpp | 5.99% | 552.11 MB | 585.20 MB | - | -0.02% | - |
himeno | 3.64% | 31.32 MB | 32.46 MB | - | -0.38% | - |
random/empty.C | 3.62% | 17.60 MB | 18.24 MB | - | 0.00% | - |
cray | 3.52% | 34.21 MB | 35.42 MB | - | -0.19% | - |
random/empty.c | 3.36% | 16.49 MB | 17.04 MB | - | -0.73% | - |
random/pr36498.cpp | 3.20% | 492.32 MB | 508.05 MB | - | 0.00% | - |
nbench | 2.75% | 45.89 MB | 47.15 MB | - | -0.13% | - |
polyhedron/mp_prop_design | 2.56% | 41.76 MB | 42.83 MB | - | -0.06% | - |
polyhedron/fatigue2 | 2.50% | 52.46 MB | 53.77 MB | - | 0.00% | - |
polyhedron/linpk | 2.41% | 34.66 MB | 35.50 MB | - | 0.18% | - |
polyhedron/test_fpu2 | 2.19% | 66.40 MB | 67.86 MB | - | 0.92% | - |
polyhedron/tfft2 | 2.16% | 34.22 MB | 34.96 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.42% | 71.421 | 65.409 | - | -0.08% | - |
botan/Blowfish decrypt | -6.67% | 225.750 | 210.699 | - | 0.07% | - |
botan/Blowfish encrypt | -6.30% | 226.907 | 212.613 | - | 0.51% | - |
botan/Whirlpool hash | -3.55% | 142.226 | 137.175 | - | -0.01% | - |
botan/CAST-256 encrypt | -3.01% | 77.867 | 75.525 | - | -0.04% | - |
botan/CAST-128 decrypt | -2.72% | 224.542 | 218.427 | - | -0.02% | - |
botan/CAST-256 decrypt | -2.29% | 77.155 | 75.389 | - | -0.10% | - |
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 | 7.42% | 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 | 5.03% | 283.25 KB | 297.50 KB | - | 0.00% | - |
botan/elf | 3.50% | 12.60 MB | 13.04 MB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.09% | 1.40 MB | 1.44 MB | - | -0.00% | - |
polyhedron/rnflow/elf | 2.71% | 215.48 KB | 221.32 KB | - | 0.00% | - |
cray/elf | 2.70% | 57.78 KB | 59.34 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.40% | 161.52 KB | 165.40 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/air/elf | 2.29% | 114.13 KB | 116.75 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.17% | 1.61 MB | 1.64 MB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.16% | 72.329 | 58.473 | - | -0.53% | - |
random/pr12850.cpp | -4.77% | 65.100 | 61.998 | - | -3.60% | - |
polyhedron/aermod | -2.93% | 19.552 | 18.979 | - | -0.50% | - |
random/pr36291.cpp | -2.33% | 32.680 | 31.917 | - | -3.08% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/capacita | -4.30% | 24.952 | 23.880 | - | 0.11% | - |
polyhedron/ac | -4.07% | 22.502 | 21.586 | - | 0.01% | - |
polyhedron/gas_dyn2 | -3.72% | 111.533 | 107.388 | - | -0.19% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -25.54% | 988.05 MB | 735.71 MB | - | -0.01% | - |
random/pr38518.c | -10.22% | 379.99 MB | 341.16 MB | - | -0.02% | - |
random/pr36262.c | -10.06% | 379.18 MB | 341.03 MB | - | -0.02% | - |
random/pr70614.c | -4.74% | 66.09 MB | 62.95 MB | - | -0.30% | - |
random/pr12850.cpp | -3.34% | 925.96 MB | 895.02 MB | - | -0.13% | - |
random/pr26854-2.c | -2.76% | 1.60 GB | 1.55 GB | - | 0.02% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.21% | 48.817 | 89.437 | - | -0.13% | - |
botan/TripleDES encrypt | 82.94% | 17.247 | 31.551 | - | -0.07% | - |
botan/DES decrypt | 79.27% | 49.749 | 89.185 | - | -0.06% | - |
botan/TripleDES decrypt | 62.15% | 19.398 | 31.454 | - | -0.08% | - |
botan/Twofish encrypt | 26.77% | 221.724 | 281.082 | - | -0.01% | - |
botan/Camellia-256 decrypt | 25.79% | 86.905 | 109.322 | - | -0.03% | - |
botan/Twofish decrypt | 25.17% | 223.790 | 280.121 | - | -0.10% | - |
botan/SHACAL2 decrypt | 21.75% | 340.782 | 414.904 | - | -0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.38% | 51.203 | 60.103 | - | -0.04% | - |
botan/AES-128/OCB encrypt | 5.37% | 846.001 | 891.398 | - | 0.52% | - |
botan/AES-128/OCB decrypt | 5.25% | 833.006 | 876.768 | - | 0.74% | - |
botan/SHA-512 hash | 5.11% | 279.865 | 294.168 | - | -0.66% | - |
nbench/ASSIGNMENT | 4.30% | 62.765 | 65.466 | - | 0.02% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.16% | 1100.482 | 1146.279 | - | 1.22% | - |
botan/AES-192 decrypt | 3.08% | 3376.538 | 3480.393 | - | 0.16% | - |
botan/AES-128/EAX encrypt | 3.01% | 428.888 | 441.809 | - | -0.08% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.92% | 1076.155 | 1107.561 | - | 0.71% | - |
botan/Threefish-512 encrypt | 2.43% | 350.074 | 358.571 | - | -0.03% | - |
botan/AES-128 encrypt | 2.31% | 3130.532 | 3202.730 | - | 0.08% | - |
botan/ChaCha20Poly1305 encrypt | 2.06% | 413.285 | 421.789 | - | 0.33% | - |
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% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.64% | 101.58 KB | 92.80 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 | -2.13% | 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: 0.50s