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: 1496.497 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 20200331 (experimental) 63b2923dc6f57e74d964a9cf14f4ba595ab14ed9 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 | 63b2923dc6f57e74d964a9cf14f4ba595ab14ed9 |
| 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 | 1585681035000.63b2923dc6f57e74d964a9cf14f4ba595ab14ed9 | 2020-04-01T00:25:26.634147 | 0:01:33.642383 |
| Previous | 1585527380000.2a93fb6e962644b809f728411d2953854bfd1039 | 2020-03-30T07:29:17.646449 | 0:01:33.370932 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 10 | 26 |
| Performance Improvements | 5 | 36 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1219 | 1168 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36498.cpp | 7.02% | 24.831 | 26.574 | - | 10.94% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 3.54% | 8.251 | 8.544 | - | 0.45% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Twofish decrypt | -46.44% | 297.355 | 159.259 | - | -28.84% | - |
| botan/XTEA encrypt | -46.36% | 194.078 | 104.106 | - | -46.28% | - |
| botan/XTEA decrypt | -46.11% | 193.312 | 104.180 | - | -45.83% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -35.96% | 2899.637 | 1857.041 | - | -33.85% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -35.32% | 675.772 | 437.082 | - | -35.32% | - |
| botan/Twofish encrypt | -22.07% | 299.631 | 233.511 | - | 5.32% | - |
| botan/CTR-BE(AES-128) encrypt | -4.10% | 3007.759 | 2884.325 | - | -2.62% | - |
| botan/CTR-BE(AES-128) decrypt | -3.09% | 3006.949 | 2913.907 | - | -3.28% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -11.49% | 63.910 | 56.567 | - | 0.37% | - |
| random/pr69609.c | -3.98% | 87.687 | 84.194 | - | -2.61% | - |
| random/pr28071.c | -3.86% | 53.856 | 51.775 | - | 0.00% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | -2.14% | 47.725 | 46.704 | - | -4.35% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/AES-192 decrypt | 2.70% | 3515.555 | 3610.483 | - | 6.93% | - |
| 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/pr36498.cpp | 10.94% | 23.954 | 26.574 | - | 7.02% | - |
| random/pr36439.cpp | 5.66% | 34.441 | 36.391 | - | -0.36% | - |
| botan | 4.89% | 106.945 | 112.178 | - | -0.06% | - |
| random/pr36262.c | 2.89% | 10.924 | 11.239 | - | -0.09% | - |
| random/pr70614.c | 2.28% | 1.819 | 1.861 | - | -0.37% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 10.86% | 102.038 | 113.117 | - | 0.02% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.29% | 15.20 MB | 17.38 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.85% | 552.11 MB | 584.42 MB | - | -0.01% | - |
| random/empty.C | 2.46% | 17.60 MB | 18.04 MB | - | -0.35% | - |
| polyhedron/linpk | 2.04% | 34.66 MB | 35.37 MB | - | 0.15% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/XTEA encrypt | -46.28% | 193.804 | 104.106 | - | -46.36% | - |
| botan/XTEA decrypt | -45.83% | 192.335 | 104.180 | - | -46.11% | - |
| botan/AES-128/CBC/PKCS7 encrypt | -35.32% | 675.805 | 437.082 | - | -35.32% | - |
| botan/AES-128/CBC/PKCS7 decrypt | -33.85% | 2807.248 | 1857.041 | - | -35.96% | - |
| botan/Twofish decrypt | -28.84% | 223.790 | 159.259 | - | -46.44% | - |
| botan/KASUMI encrypt | -9.46% | 71.421 | 64.668 | - | 0.04% | - |
| botan/CTR-BE(AES-128) decrypt | -3.28% | 3012.836 | 2913.907 | - | -3.09% | - |
| botan/CTR-BE(AES-128) encrypt | -2.62% | 2961.948 | 2884.325 | - | -4.10% | - |
| 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 | 2.91% | 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 | -19.62% | 72.329 | 58.140 | - | 0.00% | - |
| polyhedron/aermod | -4.15% | 19.552 | 18.741 | - | -0.07% | - |
| random/pr69609.c | -2.61% | 86.454 | 84.194 | - | -3.98% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | -4.35% | 48.831 | 46.704 | - | -2.14% | - |
| polyhedron/ac | -4.31% | 22.502 | 21.532 | - | 0.06% | - |
| polyhedron/capacita | -4.19% | 24.952 | 23.906 | - | -0.01% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.94% | 988.05 MB | 721.84 MB | - | 0.00% | - |
| random/pr38518.c | -10.36% | 379.99 MB | 340.62 MB | - | 0.00% | - |
| random/pr36262.c | -10.18% | 379.18 MB | 340.58 MB | - | 0.00% | - |
| random/pr12850.cpp | -6.65% | 925.96 MB | 864.41 MB | - | -0.04% | - |
| random/pr70614.c | -5.37% | 66.09 MB | 62.54 MB | - | 0.20% | - |
| 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 | 87.21% | 48.817 | 91.390 | - | -0.01% | - |
| botan/TripleDES encrypt | 85.50% | 17.247 | 31.994 | - | -0.02% | - |
| botan/DES decrypt | 84.35% | 49.749 | 91.712 | - | 0.04% | - |
| botan/TripleDES decrypt | 65.55% | 19.398 | 32.114 | - | -0.06% | - |
| botan/Camellia-256 decrypt | 23.96% | 86.905 | 107.730 | - | -0.02% | - |
| botan/SHACAL2 decrypt | 23.07% | 340.782 | 419.399 | - | 0.05% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.84% | 51.203 | 62.900 | - | -0.08% | - |
| botan/AES-192 decrypt | 6.93% | 3376.538 | 3610.483 | - | 2.70% | - |
| nbench/LU DECOMPOSITION | 5.63% | 3646.600 | 3851.800 | - | -0.08% | - |
| botan/Twofish encrypt | 5.32% | 221.724 | 233.511 | - | -22.07% | - |
| botan/ChaCha20Poly1305 encrypt | 3.94% | 413.285 | 429.568 | - | 0.12% | - |
| botan/ChaCha20Poly1305 decrypt | 3.50% | 411.815 | 426.238 | - | -0.01% | - |
| botan/SHA-512 hash | 3.35% | 279.865 | 289.237 | - | 0.01% | - |
| botan/AES-128/OCB encrypt | 3.23% | 846.001 | 873.346 | - | -0.04% | - |
| botan/AES-128/OCB decrypt | 3.15% | 833.006 | 859.275 | - | 0.39% | - |
| botan/AES-128/EAX encrypt | 2.94% | 428.888 | 441.497 | - | 0.31% | - |
| botan/AES-192 encrypt | 2.87% | 2642.345 | 2718.179 | - | 1.01% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.85% | 1100.482 | 1131.855 | - | 0.25% | - |
| botan/Noekeon encrypt | 2.47% | 355.327 | 364.093 | - | 0.04% | - |
| 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: 0.23s