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: 1487.960 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) 10.0.0 20200108 (experimental) bd725dff0cfa73d447bfe9ce8884b4615e892134 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 | bd725dff0cfa73d447bfe9ce8884b4615e892134 |
| 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 | 1578456218000.bd725dff0cfa73d447bfe9ce8884b4615e892134 | 2020-01-08T07:28:41.586101 | 0:01:32.394596 |
| Previous | 1578364696000.3b6f08b506915cc9e1d0f9f598dba2acd1928fef | 2020-01-07T07:28:03.089359 | 0:01:31.754296 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 33 | 27 |
| Performance Improvements | 31 | 35 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1170 | 1168 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | 164.80% | 21.968 | 58.171 | - | -19.57% | - |
| random/pr36439.cpp | 20.77% | 30.040 | 36.279 | - | 5.34% | - |
| tramp3d | 16.06% | 38.876 | 45.122 | - | 6.86% | - |
| random/pr36498.cpp | 11.50% | 22.008 | 24.540 | - | 2.45% | - |
| random/pr26854-2.c | 8.60% | 57.417 | 62.356 | - | 10.64% | - |
| botan | 4.83% | 106.698 | 111.852 | - | 4.59% | - |
| random/pr12850.cpp | 2.96% | 62.048 | 63.884 | - | -1.87% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.43% | 24.010 | 25.074 | - | 4.55% | - |
| polyhedron/capacita | 4.06% | 23.964 | 24.937 | - | -0.06% | - |
| polyhedron/tfft2 | 2.19% | 47.751 | 48.799 | - | -0.06% | - |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | 1042.19% | 488.46 MB | 5.45 GB | - | 0.00% | - |
| random/pr12392.cpp | 43.73% | 503.49 MB | 723.66 MB | - | -26.76% | - |
| random/pr36439.cpp | 39.51% | 419.23 MB | 584.87 MB | - | 5.93% | - |
| random/pr36498.cpp | 10.44% | 459.83 MB | 507.84 MB | - | 3.15% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/ARIA-256 decrypt | -7.05% | 72.138 | 67.055 | - | -7.25% | - |
| botan/ARIA-256 encrypt | -5.94% | 72.145 | 67.857 | - | -6.16% | - |
| botan/CAST-256 decrypt | -5.80% | 77.795 | 73.282 | - | -5.02% | - |
| botan/Twofish encrypt | -4.74% | 313.823 | 298.935 | - | 34.82% | - |
| botan/Twofish decrypt | -4.49% | 310.486 | 296.544 | - | 32.51% | - |
| botan/ARIA-192 decrypt | -3.03% | 82.538 | 80.039 | - | -3.31% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12392.cpp/elf | 216.64% | 3.25 MB | 10.29 MB | - | -1.32% | - |
| random/pr28071.c/elf | 141.08% | 1.66 MB | 3.99 MB | - | 0.00% | - |
| random/pr28071.c/elf/sections/text | 78.16% | 517.53 KB | 922.03 KB | - | 0.00% | - |
| random/pr36439.cpp/elf | 31.53% | 10.87 MB | 14.30 MB | - | 8.88% | - |
| random/pr12392.cpp/elf/sections/text | 22.82% | 302.34 KB | 371.34 KB | - | 0.08% | - |
| random/pr36498.cpp/elf | 14.96% | 15.06 MB | 17.31 MB | - | 8.04% | - |
| random/pr36439.cpp/elf/sections/text | 11.52% | 96.89 KB | 108.05 KB | - | 19.44% | - |
| random/pr36498.cpp/elf/sections/text | 8.03% | 387.25 KB | 418.36 KB | - | 7.47% | - |
| tramp3d/elf | 7.16% | 20.38 MB | 21.84 MB | - | -0.03% | - |
| tramp3d/elf/sections/text | 6.56% | 453.44 KB | 483.20 KB | - | 0.28% | - |
| botan/elf/sections/text | 6.16% | 281.38 KB | 298.72 KB | - | 5.46% | - |
| botan/elf | 5.56% | 12.31 MB | 12.99 MB | - | 3.08% | - |
| random/pr29433.cpp/elf | 3.13% | 1.40 MB | 1.44 MB | - | 3.00% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr28071.c | -42.74% | 87.921 | 50.341 | - | 0.00% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/air | -2.70% | 3.480 | 3.386 | - | -2.75% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -2.19% | 957.43 MB | 936.50 MB | - | 0.54% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/Serpent decrypt | 1309.66% | 19.092 | 269.133 | - | 0.28% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 1202.87% | 19.029 | 247.923 | - | 0.64% | - |
| botan/Serpent encrypt | 1141.31% | 19.366 | 240.392 | - | 0.03% | - |
| botan/Serpent/XTS decrypt | 1128.64% | 18.517 | 227.507 | - | 0.48% | - |
| botan/CTR-BE(Serpent) decrypt | 1076.79% | 19.341 | 227.602 | - | -0.50% | - |
| botan/CTR-BE(Serpent) encrypt | 1076.38% | 19.340 | 227.511 | - | -0.57% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 1008.17% | 15.324 | 169.816 | - | 0.46% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 1004.55% | 15.324 | 169.261 | - | 0.28% | - |
| botan/Serpent/XTS encrypt | 1000.88% | 18.786 | 206.812 | - | -0.13% | - |
| botan/Serpent/OCB decrypt | 985.75% | 18.248 | 198.127 | - | 0.83% | - |
| botan/Serpent/OCB encrypt | 882.98% | 18.475 | 181.606 | - | -0.55% | - |
| botan/SHA-512 hash | 368.05% | 59.533 | 278.647 | - | -0.44% | - |
| botan/Serpent/EAX encrypt | 334.04% | 12.974 | 56.312 | - | -0.36% | - |
| botan/Serpent/EAX decrypt | 333.84% | 12.979 | 56.308 | - | -0.52% | - |
| botan/Threefish-512 encrypt | 10.52% | 318.372 | 351.859 | - | 0.51% | - |
| botan/SHACAL2 decrypt | 9.40% | 381.446 | 417.291 | - | 22.45% | - |
| nbench/ASSIGNMENT | 8.34% | 58.435 | 63.309 | - | 0.87% | - |
| botan/SM4 decrypt | 8.04% | 113.186 | 122.290 | - | -0.70% | - |
| botan/SM4 encrypt | 6.89% | 113.944 | 121.795 | - | -0.31% | - |
| botan/AES-128/OCB decrypt | 6.62% | 829.998 | 884.949 | - | 6.24% | - |
| botan/AES-128/OCB encrypt | 6.39% | 838.021 | 891.586 | - | 5.39% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 4.23% | 2787.730 | 2905.531 | - | 3.50% | - |
| botan/CAST-128 decrypt | 3.72% | 217.014 | 225.093 | - | 0.25% | - |
| botan/CAST-128 encrypt | 3.59% | 215.698 | 223.436 | - | -0.47% | - |
| nbench/NEURAL NET | 3.55% | 141.820 | 146.850 | - | -0.25% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 2.15% | 1101.867 | 1125.548 | - | 4.59% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr29433.cpp/elf/sections/text | -74.30% | 611.00 B | 157.00 B | - | 0.00% | - |
| random/pr12850.cpp/elf/sections/text | -10.08% | 102.97 KB | 92.60 KB | - | -8.84% | - |
| 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 | 10.64% | 56.358 | 62.356 | - | 8.60% | - |
| tramp3d | 6.86% | 42.226 | 45.122 | - | 16.06% | - |
| random/pr36439.cpp | 5.34% | 34.441 | 36.279 | - | 20.77% | - |
| botan | 4.59% | 106.945 | 111.852 | - | 4.83% | - |
| random/pr36262.c | 3.12% | 10.924 | 11.264 | - | 0.69% | - |
| random/pr36498.cpp | 2.45% | 23.954 | 24.540 | - | 11.50% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/doduc | 10.09% | 10.947 | 12.051 | - | -0.04% | - |
| polyhedron/fatigue2 | 8.65% | 102.038 | 110.859 | - | 0.47% | - |
| polyhedron/rnflow | 4.55% | 23.982 | 25.074 | - | 4.43% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.03% | 15.20 MB | 17.18 MB | - | 0.41% | - |
| random/pr36439.cpp | 5.93% | 552.11 MB | 584.87 MB | - | 39.51% | - |
| random/pr36498.cpp | 3.15% | 492.32 MB | 507.84 MB | - | 10.44% | - |
| random/empty.C | 3.13% | 17.60 MB | 18.15 MB | - | 0.39% | - |
| himeno | 2.15% | 31.32 MB | 31.99 MB | - | 0.36% | - |
| polyhedron/fatigue2 | 2.06% | 52.46 MB | 53.54 MB | - | 0.51% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/ARIA-256 decrypt | -7.25% | 72.300 | 67.055 | - | -7.05% | - |
| botan/ARIA-256 encrypt | -6.16% | 72.312 | 67.857 | - | -5.94% | - |
| botan/CAST-256 decrypt | -5.02% | 77.155 | 73.282 | - | -5.80% | - |
| botan/ARIA-192 decrypt | -3.31% | 82.783 | 80.039 | - | -3.03% | - |
| botan/ARIA-192 encrypt | -2.20% | 82.847 | 81.026 | - | -1.83% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 19.44% | 90.47 KB | 108.05 KB | - | 11.52% | - |
| random/pr36439.cpp/elf | 8.88% | 13.13 MB | 14.30 MB | - | 31.53% | - |
| random/pr36498.cpp/elf | 8.04% | 16.03 MB | 17.31 MB | - | 14.96% | - |
| random/pr36498.cpp/elf/sections/text | 7.47% | 389.28 KB | 418.36 KB | - | 8.03% | - |
| botan/elf/sections/text | 5.46% | 283.25 KB | 298.72 KB | - | 6.16% | - |
| botan/elf | 3.08% | 12.60 MB | 12.99 MB | - | 5.56% | - |
| random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | 3.13% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.57% | 72.329 | 58.171 | - | 164.80% | - |
| polyhedron/aermod | -3.39% | 19.552 | 18.889 | - | 0.22% | - |
| random/pr36291.cpp | -3.21% | 32.680 | 31.630 | - | 0.35% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.99% | 22.502 | 21.378 | - | -0.53% | - |
| polyhedron/air | -2.75% | 3.481 | 3.386 | - | -2.70% | - |
| polyhedron/gas_dyn2 | -2.67% | 111.533 | 108.554 | - | -0.19% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.76% | 988.05 MB | 723.66 MB | - | 43.73% | - |
| random/pr38518.c | -10.00% | 379.99 MB | 342.01 MB | - | 0.57% | - |
| random/pr36262.c | -9.53% | 379.18 MB | 343.03 MB | - | 0.74% | - |
| random/pr12850.cpp | -6.41% | 925.96 MB | 866.58 MB | - | -0.45% | - |
| random/pr70614.c | -5.50% | 66.09 MB | 62.45 MB | - | -0.30% | - |
| random/pr26854-2.c | -5.37% | 1.60 GB | 1.51 GB | - | 0.10% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/DES encrypt | 86.96% | 48.817 | 91.268 | - | -0.31% | - |
| botan/TripleDES encrypt | 85.90% | 17.247 | 32.063 | - | -0.07% | - |
| botan/DES decrypt | 84.41% | 49.749 | 91.741 | - | -0.03% | - |
| botan/TripleDES decrypt | 65.66% | 19.398 | 32.134 | - | -0.11% | - |
| botan/Twofish encrypt | 34.82% | 221.724 | 298.935 | - | -4.74% | - |
| botan/Twofish decrypt | 32.51% | 223.790 | 296.544 | - | -4.49% | - |
| botan/Camellia-256 decrypt | 24.51% | 86.905 | 108.207 | - | -0.02% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.68% | 51.203 | 62.818 | - | -0.03% | - |
| botan/SHACAL2 decrypt | 22.45% | 340.782 | 417.291 | - | 9.40% | - |
| botan/AES-128/OCB decrypt | 6.24% | 833.006 | 884.949 | - | 6.62% | - |
| nbench/LU DECOMPOSITION | 5.76% | 3646.600 | 3856.600 | - | -0.09% | - |
| botan/AES-128/OCB encrypt | 5.39% | 846.001 | 891.586 | - | 6.39% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 4.59% | 1076.155 | 1125.548 | - | 2.15% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 4.56% | 1100.482 | 1150.614 | - | 1.95% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 3.50% | 2807.248 | 2905.531 | - | 4.23% | - |
| botan/CTR-BE(AES-128) encrypt | 2.50% | 2961.948 | 3036.054 | - | 1.13% | - |
| botan/AES-192 decrypt | 2.46% | 3376.538 | 3459.618 | - | 0.15% | - |
| botan/AES-128/EAX encrypt | 2.46% | 428.888 | 439.419 | - | 1.21% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp/elf | -13.19% | 38.56 MB | 33.48 MB | - | -1.17% | - |
| random/pr69609.c/elf | -10.31% | 1.17 MB | 1.05 MB | - | -0.00% | - |
| random/pr12850.cpp/elf/sections/text | -8.84% | 101.58 KB | 92.60 KB | - | -10.08% | - |
| random/pr69609.c/elf/sections/text | -6.58% | 407.32 KB | 380.50 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: 0.29s