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: 1471.345 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) 10.0.1 20200327 (experimental) 71d69548a1b2c85220ac6354564fd272beb9263f 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 | 71d69548a1b2c85220ac6354564fd272beb9263f |
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 | 1585274891000.71d69548a1b2c85220ac6354564fd272beb9263f | 2020-03-27T07:29:13.133517 | 0:01:33.698420 |
Previous | 1585181782000.27f8c8c4c9232c16e24030ae056822152fda409d | 2020-03-26T07:29:13.973281 | 0:01:33.041834 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 9 | 35 |
Performance Improvements | 3 | 37 |
Added Tests | 2 | 6 |
Unchanged Tests | 1222 | 1158 |
Total Tests | 1236 |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | 10.61% | 9.269 | 10.252 | - | 10.32% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -46.79% | 193.367 | 102.887 | - | -46.51% | - |
botan/AES-128/CBC/PKCS7 encrypt | -46.35% | 676.303 | 362.861 | - | -46.31% | - |
botan/AES-128/CBC/PKCS7 decrypt | -46.14% | 2900.047 | 1562.024 | - | -44.36% | - |
botan/CTR-BE(AES-128) encrypt | -39.95% | 3016.354 | 1811.314 | - | -38.85% | - |
botan/CTR-BE(AES-128) decrypt | -39.32% | 2996.611 | 1818.368 | - | -39.65% | - |
botan/XTEA encrypt | -10.07% | 193.398 | 173.926 | - | -10.26% | - |
botan/AES-128/EAX decrypt | -3.61% | 437.124 | 421.336 | - | -1.92% | - |
botan/AES-128/EAX encrypt | -3.52% | 439.731 | 424.265 | - | -1.08% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36439.cpp | -5.83% | 38.707 | 36.449 | - | 5.83% | - |
random/pr28071.c | -5.26% | 54.044 | 51.200 | - | 0.00% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/doduc | -8.77% | 12.073 | 11.014 | - | 0.62% | - |
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 | 12.54% | 56.358 | 63.424 | - | -1.23% | - |
random/pr36498.cpp | 6.70% | 23.954 | 25.559 | - | -0.45% | - |
random/pr36439.cpp | 5.83% | 34.441 | 36.449 | - | -5.83% | - |
tramp3d | 5.61% | 42.226 | 44.595 | - | -0.29% | - |
botan | 5.51% | 106.945 | 112.843 | - | 0.07% | - |
random/pr36262.c | 3.17% | 10.924 | 11.270 | - | -0.08% | - |
polyhedron/air | 2.91% | 1.991 | 2.049 | - | 0.22% | - |
random/pr38518.c | 2.75% | 10.963 | 11.265 | - | 1.23% | - |
polyhedron/mp_prop_design | 2.67% | 0.828 | 0.850 | - | -0.05% | - |
random/pr70614.c | 2.42% | 1.819 | 1.863 | - | -0.38% | - |
polyhedron/induct2 | 2.17% | 3.513 | 3.589 | - | -0.09% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.37% | 102.038 | 112.623 | - | -0.02% | - |
polyhedron/nf | 10.32% | 9.293 | 10.252 | - | 10.61% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.11% | 15.20 MB | 17.50 MB | - | 1.08% | - |
random/pr36439.cpp | 5.87% | 552.11 MB | 584.49 MB | - | -0.01% | - |
random/empty.C | 3.53% | 17.60 MB | 18.22 MB | - | 0.69% | - |
polyhedron/mdbx | 2.23% | 49.13 MB | 50.23 MB | - | 0.19% | - |
polyhedron/linpk | 2.20% | 34.66 MB | 35.43 MB | - | 0.00% | - |
polyhedron/tfft2 | 2.13% | 34.22 MB | 34.95 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/XTEA decrypt | -46.51% | 192.335 | 102.887 | - | -46.79% | - |
botan/AES-128/CBC/PKCS7 encrypt | -46.31% | 675.805 | 362.861 | - | -46.35% | - |
botan/AES-128/CBC/PKCS7 decrypt | -44.36% | 2807.248 | 1562.024 | - | -46.14% | - |
botan/CTR-BE(AES-128) decrypt | -39.65% | 3012.836 | 1818.368 | - | -39.32% | - |
botan/CTR-BE(AES-128) encrypt | -38.85% | 2961.948 | 1811.314 | - | -39.95% | - |
botan/XTEA encrypt | -10.26% | 193.804 | 173.926 | - | -10.07% | - |
botan/KASUMI encrypt | -9.49% | 71.421 | 64.642 | - | -0.04% | - |
botan/AES-128/XTS encrypt | -3.13% | 1541.325 | 1493.116 | - | -1.93% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 19.37% | 90.47 KB | 107.99 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 9.17% | 13.13 MB | 14.34 MB | - | 0.00% | - |
random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | -0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.00% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | 0.00% | - |
botan/elf | 2.90% | 12.60 MB | 12.97 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.18% | 215.48 KB | 220.17 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.28% | 72.329 | 58.381 | - | -0.17% | - |
random/pr12850.cpp | -4.70% | 65.100 | 62.039 | - | -1.49% | - |
random/pr36291.cpp | -4.11% | 32.680 | 31.336 | - | -0.88% | - |
polyhedron/aermod | -3.31% | 19.552 | 18.904 | - | 0.04% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.40% | 22.502 | 21.513 | - | -0.08% | - |
polyhedron/capacita | -4.03% | 24.952 | 23.947 | - | 0.25% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.94% | 988.05 MB | 721.86 MB | - | 0.00% | - |
random/pr38518.c | -10.43% | 379.99 MB | 340.36 MB | - | -0.02% | - |
random/pr36262.c | -10.21% | 379.18 MB | 340.45 MB | - | 0.00% | - |
random/pr12850.cpp | -6.80% | 925.96 MB | 863.00 MB | - | -0.16% | - |
random/pr70614.c | -5.76% | 66.09 MB | 62.28 MB | - | 0.00% | - |
random/pr26854-2.c | -5.22% | 1.60 GB | 1.51 GB | - | -0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.19% | 48.817 | 91.382 | - | -0.07% | - |
botan/TripleDES encrypt | 85.66% | 17.247 | 32.020 | - | -0.03% | - |
botan/DES decrypt | 84.31% | 49.749 | 91.692 | - | -0.11% | - |
botan/TripleDES decrypt | 65.64% | 19.398 | 32.131 | - | -0.06% | - |
botan/Twofish encrypt | 35.09% | 221.724 | 299.538 | - | -0.12% | - |
botan/Twofish decrypt | 32.83% | 223.790 | 297.268 | - | -0.08% | - |
botan/Camellia-256 decrypt | 23.95% | 86.905 | 107.719 | - | -0.06% | - |
botan/SHACAL2 decrypt | 23.00% | 340.782 | 419.154 | - | -0.05% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.87% | 51.203 | 62.913 | - | 0.14% | - |
nbench/LU DECOMPOSITION | 5.64% | 3646.600 | 3852.300 | - | -0.07% | - |
botan/AES-192 decrypt | 4.40% | 3376.538 | 3525.015 | - | -0.17% | - |
botan/ChaCha20Poly1305 encrypt | 4.19% | 413.285 | 430.600 | - | 0.13% | - |
botan/AES-128/OCB encrypt | 4.05% | 846.001 | 880.280 | - | 0.88% | - |
botan/AES-128/OCB decrypt | 3.66% | 833.006 | 863.475 | - | 0.76% | - |
botan/ChaCha20Poly1305 decrypt | 3.46% | 411.815 | 426.082 | - | -0.06% | - |
botan/SHA-512 hash | 3.28% | 279.865 | 289.054 | - | -0.06% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.11% | 1100.482 | 1134.718 | - | 0.55% | - |
botan/Noekeon encrypt | 2.41% | 355.327 | 363.886 | - | -0.04% | - |
botan/AES-192 encrypt | 2.37% | 2642.345 | 2704.898 | - | 0.07% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.37% | 1076.155 | 1101.628 | - | 0.54% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 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 | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
polyhedron/fatigue2/elf/sections/text | -3.98% | 38.88 KB | 37.33 KB | - | 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: 0.27s