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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 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 20200724 (experimental) b0e5ec934e7a7473275326e2aee58eaf252cdff1 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 | b0e5ec934e7a7473275326e2aee58eaf252cdff1 |
| 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 | 1595557636000.b0e5ec934e7a7473275326e2aee58eaf252cdff1 | 2020-07-24T07:29:08.194850 | 0:01:29.902194 |
| Previous | 1595471307000.5029d42c4014ce8c9771ba7b8280d5e7770b6dee | 2020-07-23T07:29:19.249484 | 0:01:31.344269 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 4 | 48 |
| Performance Improvements | 5 | 42 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1225 | 1140 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr38518.c | 9.18% | 10.116 | 11.045 | - | 0.75% | - |
| random/pr36439.cpp | 3.29% | 36.767 | 37.976 | - | 10.26% | - |
| random/pr12850.cpp | 2.15% | 62.876 | 64.227 | - | -1.34% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.70% | 23.965 | 25.092 | - | 4.63% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | -11.25% | 63.178 | 56.073 | - | -0.50% | - |
| random/pr36498.cpp | -4.38% | 25.581 | 24.460 | - | 2.12% | - |
| tramp3d | -2.27% | 43.336 | 42.354 | - | 0.30% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | -4.19% | 24.919 | 23.875 | - | -4.32% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/CAST-256 encrypt | 3.06% | 72.833 | 75.059 | - | -3.61% | - |
| 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 | 10.26% | 34.441 | 37.976 | - | 3.29% | - |
| botan | 5.75% | 106.945 | 113.090 | - | -0.19% | - |
| random/pr70614.c | 3.37% | 1.819 | 1.881 | - | 0.22% | - |
| random/pr29433.cpp | 3.04% | 16.145 | 16.637 | - | 1.25% | - |
| polyhedron/capacita | 2.80% | 1.200 | 1.234 | - | 0.13% | - |
| polyhedron/air | 2.68% | 1.991 | 2.045 | - | -0.37% | - |
| random/pr36498.cpp | 2.12% | 23.954 | 24.460 | - | -4.38% | - |
| polyhedron/mdbx | 2.09% | 1.426 | 1.456 | - | -0.29% | - |
| polyhedron/induct2 | 2.01% | 3.513 | 3.583 | - | -0.78% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 7.94% | 102.038 | 110.142 | - | 0.01% | - |
| polyhedron/rnflow | 4.63% | 23.982 | 25.092 | - | 4.70% | - |
| polyhedron/aermod | 2.57% | 8.505 | 8.723 | - | 0.14% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 16.06% | 15.20 MB | 17.64 MB | - | 0.00% | - |
| random/pr36291.cpp | 10.62% | 616.00 MB | 681.42 MB | - | -0.03% | - |
| random/pr36439.cpp | 6.03% | 552.11 MB | 585.40 MB | - | 0.00% | - |
| random/empty.C | 4.66% | 17.60 MB | 18.42 MB | - | 0.00% | - |
| himeno | 3.67% | 31.32 MB | 32.46 MB | - | 0.00% | - |
| random/empty.c | 3.44% | 16.49 MB | 17.05 MB | - | 0.00% | - |
| cray | 3.43% | 34.21 MB | 35.39 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.24% | 492.32 MB | 508.29 MB | - | 0.00% | - |
| polyhedron/air | 3.10% | 67.57 MB | 69.66 MB | - | 1.08% | - |
| polyhedron/linpk | 2.99% | 34.66 MB | 35.70 MB | - | 0.00% | - |
| polyhedron/mp_prop_design | 2.69% | 41.76 MB | 42.89 MB | - | 0.00% | - |
| polyhedron/tfft2 | 2.63% | 34.22 MB | 35.12 MB | - | 0.00% | - |
| nbench | 2.58% | 45.89 MB | 47.07 MB | - | 0.00% | - |
| polyhedron/channel2 | 2.57% | 35.82 MB | 36.74 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 2.50% | 52.46 MB | 53.77 MB | - | 0.00% | - |
| polyhedron/ac | 2.01% | 37.55 MB | 38.30 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -8.41% | 71.421 | 65.414 | - | 0.01% | - |
| botan/Blowfish decrypt | -6.73% | 225.750 | 210.559 | - | -0.07% | - |
| botan/Blowfish encrypt | -6.33% | 226.907 | 212.534 | - | 0.05% | - |
| botan/Whirlpool hash | -3.74% | 142.226 | 136.902 | - | 0.05% | - |
| botan/CAST-256 encrypt | -3.61% | 77.867 | 75.059 | - | 3.06% | - |
| botan/CAST-128 decrypt | -2.76% | 224.542 | 218.347 | - | 0.13% | - |
| botan/CAST-256 decrypt | -2.24% | 77.155 | 75.428 | - | 0.09% | - |
| 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 | 5.07% | 283.25 KB | 297.61 KB | - | 0.00% | - |
| botan/elf | 3.55% | 12.60 MB | 13.05 MB | - | 0.00% | - |
| random/pr29433.cpp/elf | 3.09% | 1.40 MB | 1.44 MB | - | -0.00% | - |
| cray/elf | 2.70% | 57.78 KB | 59.34 KB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.62% | 215.48 KB | 221.13 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/test_fpu2/elf/sections/text | 2.24% | 32.14 KB | 32.86 KB | - | 0.00% | - |
| polyhedron/aermod/elf | 2.16% | 1.61 MB | 1.64 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -18.28% | 72.329 | 59.111 | - | -0.05% | - |
| polyhedron/test_fpu2 | -2.49% | 2.265 | 2.209 | - | 0.00% | - |
| polyhedron/aermod | -2.40% | 19.552 | 19.083 | - | 0.46% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/mdbx | -6.24% | 7.828 | 7.340 | - | -0.08% | - |
| polyhedron/capacita | -4.32% | 24.952 | 23.875 | - | -4.19% | - |
| polyhedron/ac | -4.00% | 22.502 | 21.601 | - | 0.06% | - |
| polyhedron/gas_dyn2 | -3.56% | 111.533 | 107.559 | - | -0.82% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -25.54% | 988.05 MB | 735.71 MB | - | 0.00% | - |
| random/pr38518.c | -10.14% | 379.99 MB | 341.46 MB | - | 0.00% | - |
| random/pr36262.c | -10.09% | 379.18 MB | 340.92 MB | - | -0.09% | - |
| random/pr70614.c | -4.45% | 66.09 MB | 63.14 MB | - | 0.00% | - |
| random/pr12850.cpp | -3.49% | 925.96 MB | 893.64 MB | - | 0.00% | - |
| random/pr26854-2.c | -2.75% | 1.60 GB | 1.55 GB | - | -0.04% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 83.22% | 48.817 | 89.442 | - | -0.05% | - |
| botan/TripleDES encrypt | 82.97% | 17.247 | 31.556 | - | -0.12% | - |
| botan/DES decrypt | 79.26% | 49.749 | 89.180 | - | -0.09% | - |
| botan/TripleDES decrypt | 62.23% | 19.398 | 31.469 | - | 0.06% | - |
| botan/Twofish encrypt | 26.82% | 221.724 | 281.192 | - | 0.01% | - |
| botan/Camellia-256 decrypt | 25.80% | 86.905 | 109.324 | - | -0.05% | - |
| botan/Twofish decrypt | 25.05% | 223.790 | 279.859 | - | -0.15% | - |
| botan/SHACAL2 decrypt | 21.28% | 340.782 | 413.309 | - | -0.12% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.40% | 51.203 | 60.110 | - | -0.01% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 5.80% | 1100.482 | 1164.302 | - | 0.58% | - |
| botan/SHA-512 hash | 4.90% | 279.865 | 293.575 | - | 0.24% | - |
| nbench/ASSIGNMENT | 4.26% | 62.765 | 65.436 | - | -0.02% | - |
| botan/AES-192 decrypt | 4.17% | 3376.538 | 3517.367 | - | 0.91% | - |
| botan/AES-128/OCB encrypt | 3.71% | 846.001 | 877.370 | - | -1.52% | - |
| botan/AES-128/OCB decrypt | 3.64% | 833.006 | 863.362 | - | -1.22% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.56% | 1076.155 | 1114.433 | - | 0.68% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.88% | 2807.248 | 2887.976 | - | 1.30% | - |
| botan/ChaCha20Poly1305 encrypt | 2.70% | 413.285 | 424.432 | - | 0.40% | - |
| botan/Threefish-512 encrypt | 2.55% | 350.074 | 358.996 | - | -0.23% | - |
| botan/AES-128/EAX encrypt | 2.40% | 428.888 | 439.186 | - | 0.28% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -15.95% | 38.56 MB | 32.42 MB | - | 0.00% | - |
| polyhedron/test_fpu2/elf | -14.96% | 161.52 KB | 137.37 KB | - | 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: 0.31s