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: 1487.368 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.42 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: 263729312 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 20200212 (experimental) 91f993b7e31ce85676148dca180bc0d827d4245e 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 | 91f993b7e31ce85676148dca180bc0d827d4245e |
| 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 | 1581473203000.91f993b7e31ce85676148dca180bc0d827d4245e | 2020-02-12T07:44:25.847450 | 0:01:30.114953 |
| Previous | 1581419647000.f348846e25573bc1f62f5a26317c331ad8dce041 | 2020-02-11T15:07:16.115244 | 0:01:33.558341 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 28 |
| Performance Improvements | 8 | 36 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1215 | 1166 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr38518.c | 4.25% | 10.813 | 11.273 | - | 2.83% | - |
| random/pr69609.c | 2.35% | 83.407 | 85.365 | - | -1.26% | - |
| random/pr26854-2.c | 2.23% | 59.172 | 60.493 | - | 7.34% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.54% | 22.963 | 24.005 | - | 0.09% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/TripleDES decrypt | -46.37% | 32.020 | 17.173 | - | -11.47% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -46.25% | 62.859 | 33.789 | - | -34.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -46.11% | 63.626 | 34.288 | - | -45.48% | - |
| botan/IDEA encrypt | -37.85% | 452.668 | 281.349 | - | -37.85% | - |
| botan/TripleDES encrypt | -23.49% | 32.051 | 24.521 | - | 42.18% | - |
| botan/IDEA decrypt | -14.85% | 452.344 | 385.177 | - | -14.35% | - |
| nbench/NEURAL NET | -2.33% | 148.060 | 144.610 | - | -1.77% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36262.c | -4.07% | 10.948 | 10.503 | - | -3.85% | - |
| random/pr28071.c | -3.59% | 53.231 | 51.319 | - | 0.00% | - |
| random/pr36439.cpp | -3.43% | 37.498 | 36.211 | - | 5.14% | - |
| random/pr36498.cpp | -3.19% | 25.419 | 24.608 | - | 2.73% | - |
| random/pr36291.cpp | -2.94% | 32.415 | 31.463 | - | -3.72% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -11.87% | 11.413 | 10.058 | - | -8.12% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-128/XTS decrypt | 3.81% | 1498.464 | 1555.501 | - | 1.24% | - |
| botan/AES-128/XTS encrypt | 3.04% | 1508.925 | 1554.857 | - | 0.88% | - |
| 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 | 7.34% | 56.358 | 60.493 | - | 2.23% | - |
| random/pr36439.cpp | 5.14% | 34.441 | 36.211 | - | -3.43% | - |
| botan | 4.65% | 106.945 | 111.915 | - | 0.18% | - |
| random/pr38518.c | 2.83% | 10.963 | 11.273 | - | 4.25% | - |
| random/pr36498.cpp | 2.73% | 23.954 | 24.608 | - | -3.19% | - |
| random/pr70614.c | 2.12% | 1.819 | 1.858 | - | 0.58% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 9.65% | 102.038 | 111.882 | - | -0.01% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.82% | 15.20 MB | 17.30 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.75% | 552.11 MB | 583.86 MB | - | 0.00% | - |
| random/empty.C | 3.11% | 17.60 MB | 18.15 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.10% | 492.32 MB | 507.57 MB | - | -0.05% | - |
| random/empty.c | 2.42% | 16.49 MB | 16.89 MB | - | -0.37% | - |
| polyhedron/fatigue2 | 2.06% | 52.46 MB | 53.54 MB | - | 0.06% | - |
| cray | 2.02% | 34.21 MB | 34.91 MB | - | -0.18% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -45.48% | 62.890 | 34.288 | - | -46.11% | - |
| botan/IDEA encrypt | -37.85% | 452.665 | 281.349 | - | -37.85% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -34.01% | 51.203 | 33.789 | - | -46.25% | - |
| nbench/ASSIGNMENT | -14.88% | 62.765 | 53.423 | - | -0.29% | - |
| botan/IDEA decrypt | -14.35% | 449.719 | 385.177 | - | -14.85% | - |
| botan/TripleDES decrypt | -11.47% | 19.398 | 17.173 | - | -46.37% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.20% | 90.47 KB | 107.84 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 8.87% | 13.13 MB | 14.30 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.13% | 16.03 MB | 17.33 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.26% | 389.28 KB | 417.53 KB | - | 0.00% | - |
| botan/elf/sections/text | 5.17% | 283.25 KB | 297.91 KB | - | 0.00% | - |
| cray/elf | 4.19% | 57.78 KB | 60.20 KB | - | 0.00% | - |
| botan/elf | 3.21% | 12.60 MB | 13.01 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.99% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.57% | 72.329 | 58.171 | - | 0.06% | - |
| random/pr12850.cpp | -4.87% | 65.100 | 61.928 | - | -0.08% | - |
| random/pr36262.c | -3.85% | 10.924 | 10.503 | - | -4.07% | - |
| random/pr36291.cpp | -3.72% | 32.680 | 31.463 | - | -2.94% | - |
| polyhedron/aermod | -3.52% | 19.552 | 18.864 | - | 0.68% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -8.12% | 10.947 | 10.058 | - | -11.87% | - |
| polyhedron/ac | -4.31% | 22.502 | 21.533 | - | 0.39% | - |
| polyhedron/air | -4.12% | 3.481 | 3.338 | - | -0.01% | - |
| polyhedron/capacita | -3.99% | 24.952 | 23.956 | - | 0.30% | - |
| polyhedron/linpk | -2.51% | 4.113 | 4.009 | - | -1.73% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.89% | 988.05 MB | 722.33 MB | - | 0.00% | - |
| random/pr38518.c | -9.71% | 379.99 MB | 343.07 MB | - | -0.02% | - |
| random/pr36262.c | -9.62% | 379.18 MB | 342.70 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.51% | 925.96 MB | 865.67 MB | - | 0.01% | - |
| random/pr26854-2.c | -5.16% | 1.60 GB | 1.51 GB | - | 0.00% | - |
| random/pr70614.c | -4.38% | 66.09 MB | 63.19 MB | - | 0.97% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.65% | 48.817 | 91.603 | - | 0.03% | - |
| botan/DES decrypt | 84.46% | 49.749 | 91.765 | - | 0.01% | - |
| botan/TripleDES encrypt | 42.18% | 17.247 | 24.521 | - | -23.49% | - |
| botan/Twofish encrypt | 35.15% | 221.724 | 299.651 | - | 0.04% | - |
| botan/Twofish decrypt | 32.71% | 223.790 | 296.982 | - | 0.10% | - |
| botan/Camellia-256 decrypt | 23.53% | 86.905 | 107.355 | - | 0.03% | - |
| botan/SHACAL2 decrypt | 20.75% | 340.782 | 411.505 | - | -0.06% | - |
| nbench/LU DECOMPOSITION | 6.25% | 3646.600 | 3874.600 | - | 0.06% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.85% | 1100.482 | 1153.810 | - | 0.12% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.26% | 2807.248 | 2926.925 | - | -0.44% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.98% | 1076.155 | 1118.947 | - | 0.15% | - |
| botan/AES-128/OCB encrypt | 3.39% | 846.001 | 874.705 | - | -0.39% | - |
| botan/AES-128/OCB decrypt | 2.67% | 833.006 | 855.286 | - | -0.24% | - |
| botan/CTR-BE(AES-128) encrypt | 2.54% | 2961.948 | 3037.104 | - | 0.04% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.10% | 38.56 MB | 33.51 MB | - | 0.00% | - |
| random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.78% | 101.58 KB | 92.66 KB | - | 0.00% | - |
| random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 KB | - | 0.00% | - |
| polyhedron/capacita/elf | -4.04% | 84.60 KB | 81.18 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf/sections/text | -4.02% | 38.88 KB | 37.31 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: 0.25s