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 20200408 (experimental) 7e5367f34d7b6fbc0dc4e499653cd3564465f45e 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 | 7e5367f34d7b6fbc0dc4e499653cd3564465f45e |
| 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 | 1586304984000.7e5367f34d7b6fbc0dc4e499653cd3564465f45e | 2020-04-08T07:29:18.152428 | 0:01:31.535632 |
| Previous | 1586218578000.93a49d2d2292893b9b7f38132df949c70942838c | 2020-04-07T07:29:09.948717 | 0:01:32.166348 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 51 |
| Performance Improvements | 1 | 37 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1222 | 1142 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr69609.c | 4.86% | 85.048 | 89.184 | - | 3.16% | - |
| tramp3d | 3.66% | 43.428 | 45.016 | - | 6.61% | - |
| random/pr36262.c | 3.40% | 10.850 | 11.219 | - | 2.70% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | 10.39% | 9.302 | 10.268 | - | 10.49% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/SM4 decrypt | -46.41% | 122.237 | 65.510 | - | -46.81% | - |
| botan/Serpent encrypt | -46.28% | 240.337 | 129.105 | - | -46.28% | - |
| botan/Serpent decrypt | -46.12% | 268.383 | 144.603 | - | -46.12% | - |
| botan/Threefish-512 encrypt | -38.03% | 353.610 | 219.147 | - | -37.40% | - |
| botan/SM4 encrypt | -20.99% | 122.303 | 96.634 | - | -20.90% | - |
| botan/Threefish-512 decrypt | -15.12% | 337.605 | 286.570 | - | -14.70% | - |
| botan/AES-192 decrypt | -2.01% | 3611.902 | 3539.151 | - | 4.82% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | -3.09% | 37.574 | 36.414 | - | 5.73% | - |
| 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 | 7.81% | 56.358 | 60.760 | - | -1.05% | - |
| tramp3d | 6.61% | 42.226 | 45.016 | - | 3.66% | - |
| random/pr36498.cpp | 6.49% | 23.954 | 25.507 | - | -0.47% | - |
| random/pr36439.cpp | 5.73% | 34.441 | 36.414 | - | -3.09% | - |
| botan | 5.61% | 106.945 | 112.944 | - | 0.22% | - |
| random/pr69609.c | 3.16% | 86.454 | 89.184 | - | 4.86% | - |
| polyhedron/mp_prop_design | 3.13% | 0.828 | 0.853 | - | 0.37% | - |
| random/pr70614.c | 3.03% | 1.819 | 1.874 | - | 0.02% | - |
| polyhedron/air | 2.81% | 1.991 | 2.047 | - | -0.08% | - |
| random/pr36262.c | 2.70% | 10.924 | 11.219 | - | 3.40% | - |
| polyhedron/induct2 | 2.67% | 3.513 | 3.607 | - | 0.07% | - |
| random/pr38518.c | 2.57% | 10.963 | 11.244 | - | -0.34% | - |
| polyhedron/gas_dyn2 | 2.46% | 1.252 | 1.283 | - | 0.07% | - |
| polyhedron/doduc | 2.03% | 3.483 | 3.554 | - | 0.04% | - |
| polyhedron/capacita | 2.03% | 1.200 | 1.224 | - | -0.07% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 12.50% | 8.505 | 9.568 | - | -0.74% | - |
| polyhedron/nf | 10.49% | 9.293 | 10.268 | - | 10.39% | - |
| polyhedron/fatigue2 | 10.45% | 102.038 | 112.703 | - | -0.36% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.72% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.57% | 552.11 MB | 582.84 MB | - | 0.00% | - |
| random/empty.C | 3.91% | 17.60 MB | 18.29 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 3.12% | 52.46 MB | 54.10 MB | - | 0.28% | - |
| random/pr36498.cpp | 2.99% | 492.32 MB | 507.05 MB | - | 0.03% | - |
| polyhedron/linpk | 2.68% | 34.66 MB | 35.59 MB | - | 0.11% | - |
| polyhedron/tfft2 | 2.65% | 34.22 MB | 35.13 MB | - | -0.19% | - |
| nbench | 2.56% | 45.89 MB | 47.07 MB | - | 1.55% | - |
| polyhedron/gas_dyn2 | 2.46% | 48.97 MB | 50.18 MB | - | 0.67% | - |
| polyhedron/channel2 | 2.26% | 35.82 MB | 36.63 MB | - | 0.03% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/SM4 decrypt | -46.81% | 123.158 | 65.510 | - | -46.41% | - |
| botan/Serpent encrypt | -46.28% | 240.308 | 129.105 | - | -46.28% | - |
| botan/Serpent decrypt | -46.12% | 268.371 | 144.603 | - | -46.12% | - |
| botan/Threefish-512 encrypt | -37.40% | 350.074 | 219.147 | - | -38.03% | - |
| botan/SM4 encrypt | -20.90% | 122.170 | 96.634 | - | -20.99% | - |
| botan/Threefish-512 decrypt | -14.70% | 335.965 | 286.570 | - | -15.12% | - |
| botan/KASUMI encrypt | -9.48% | 71.421 | 64.652 | - | -0.02% | - |
| 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 | 9.37% | 13.13 MB | 14.37 MB | - | 0.00% | - |
| random/pr36498.cpp/elf | 8.08% | 16.03 MB | 17.32 MB | - | 0.00% | - |
| random/pr36498.cpp/elf/sections/text | 7.44% | 389.28 KB | 418.24 KB | - | 0.00% | - |
| polyhedron/protein/elf | 6.33% | 157.99 KB | 168.00 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 5.49% | 106.70 KB | 112.56 KB | - | 0.00% | - |
| botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf | 4.90% | 161.52 KB | 169.45 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | 4.74% | 215.48 KB | 225.69 KB | - | 0.00% | - |
| polyhedron/fatigue2/elf | 3.93% | 127.13 KB | 132.12 KB | - | 0.00% | - |
| polyhedron/doduc/elf | 2.98% | 475.20 KB | 489.34 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.94% | 12.60 MB | 12.97 MB | - | 0.00% | - |
| polyhedron/induct2/elf | 2.34% | 323.73 KB | 331.31 KB | - | 0.00% | - |
| polyhedron/ac/elf | 2.28% | 51.07 KB | 52.23 KB | - | 0.00% | - |
| polyhedron/tfft2/elf | 2.00% | 42.12 KB | 42.96 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.71% | 72.329 | 58.071 | - | 0.09% | - |
| random/pr12850.cpp | -4.45% | 65.100 | 62.205 | - | 0.11% | - |
| polyhedron/aermod | -3.61% | 19.552 | 18.847 | - | -0.23% | - |
| random/pr36291.cpp | -2.87% | 32.680 | 31.742 | - | -0.23% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.34% | 22.502 | 21.524 | - | 0.09% | - |
| polyhedron/capacita | -4.28% | 24.952 | 23.884 | - | -0.08% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.95% | 988.05 MB | 721.80 MB | - | 0.00% | - |
| random/pr38518.c | -10.40% | 379.99 MB | 340.47 MB | - | 0.00% | - |
| random/pr36262.c | -10.21% | 379.18 MB | 340.45 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.46% | 925.96 MB | 866.11 MB | - | 0.00% | - |
| random/pr70614.c | -5.18% | 66.09 MB | 62.66 MB | - | -0.49% | - |
| random/pr26854-2.c | -5.09% | 1.60 GB | 1.52 GB | - | 0.06% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 87.20% | 48.817 | 91.385 | - | -0.05% | - |
| botan/TripleDES encrypt | 85.65% | 17.247 | 32.019 | - | -0.02% | - |
| botan/DES decrypt | 84.42% | 49.749 | 91.748 | - | -0.03% | - |
| botan/TripleDES decrypt | 65.64% | 19.398 | 32.130 | - | -0.05% | - |
| botan/Twofish encrypt | 35.16% | 221.724 | 299.673 | - | -0.03% | - |
| botan/Twofish decrypt | 32.94% | 223.790 | 297.513 | - | -0.03% | - |
| botan/Camellia-256 decrypt | 24.04% | 86.905 | 107.799 | - | 0.03% | - |
| botan/SHACAL2 decrypt | 23.05% | 340.782 | 419.331 | - | 0.00% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.90% | 51.203 | 62.929 | - | 0.07% | - |
| nbench/LU DECOMPOSITION | 5.68% | 3646.600 | 3853.800 | - | 0.02% | - |
| botan/AES-192 decrypt | 4.82% | 3376.538 | 3539.151 | - | -2.01% | - |
| botan/ChaCha20Poly1305 encrypt | 3.95% | 413.285 | 429.621 | - | -0.12% | - |
| botan/ChaCha20Poly1305 decrypt | 3.40% | 411.815 | 425.823 | - | -0.05% | - |
| botan/SHA-512 hash | 3.29% | 279.865 | 289.063 | - | -0.06% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.15% | 2807.248 | 2895.561 | - | 0.32% | - |
| botan/AES-128/EAX encrypt | 2.57% | 428.888 | 439.903 | - | 0.13% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.53% | 1100.482 | 1128.375 | - | -0.10% | - |
| botan/Noekeon encrypt | 2.46% | 355.327 | 364.062 | - | -0.02% | - |
| botan/AES-192 encrypt | 2.32% | 2642.345 | 2703.738 | - | -0.59% | - |
| botan/Keccak-1600(512) hash | 2.18% | 148.989 | 152.234 | - | 0.35% | - |
| 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 | -8.71% | 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: 0.31s