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: 1471.345 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) 11.0.0 20200515 (experimental) cda6396a1b6e6bba2a3b0847931567c3458f2184 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 | cda6396a1b6e6bba2a3b0847931567c3458f2184 |
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 | 1589566017000.cda6396a1b6e6bba2a3b0847931567c3458f2184 | 2020-05-15T21:45:16.120288 | 0:01:28.461302 |
Previous | 1589415382000.f806a768e1400ec1115c3a52b1e207bb71b4ad45 | 2020-05-14T07:28:58.322937 | 0:01:30.864408 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 13 | 49 |
Performance Improvements | 5 | 39 |
Added Tests | 2 | 6 |
Unchanged Tests | 1216 | 1142 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | 3.68% | 25.459 | 26.395 | - | 10.19% | - |
random/pr36439.cpp | 2.38% | 36.383 | 37.251 | - | 8.16% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 2.39% | 1.52 GB | 1.55 GB | - | -2.74% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/OCB decrypt | -6.01% | 198.083 | 186.182 | - | -5.25% | - |
botan/AES-128/XTS encrypt | -5.87% | 1495.370 | 1407.624 | - | -8.67% | - |
botan/Serpent/CBC/PKCS7 decrypt | -4.75% | 248.366 | 236.559 | - | -3.98% | - |
botan/Serpent/XTS decrypt | -3.79% | 226.361 | 217.773 | - | -3.82% | - |
botan/CTR-BE(AES-128) encrypt | -3.53% | 3095.702 | 2986.576 | - | 0.83% | - |
botan/Serpent/XTS encrypt | -3.30% | 207.394 | 200.549 | - | -3.16% | - |
botan/AES-128/OCB decrypt | -2.84% | 875.339 | 850.520 | - | 2.10% | - |
botan/AES-128/OCB encrypt | -2.45% | 892.330 | 870.482 | - | 2.89% | - |
botan/AES-128 decrypt | -2.14% | 3209.369 | 3140.767 | - | 0.53% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 2.34% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12850.cpp | -3.06% | 63.706 | 61.758 | - | -5.13% | - |
random/pr38518.c | -2.87% | 11.322 | 10.998 | - | 0.32% | - |
tramp3d | -2.27% | 44.234 | 43.231 | - | 2.38% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/rnflow | -4.35% | 25.101 | 24.009 | - | 0.11% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c/elf/sections/text | -3.18% | 322.74 KB | 312.49 KB | - | -4.00% | - |
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 | 10.19% | 23.954 | 26.395 | - | 3.68% | - |
random/pr26854-2.c | 8.52% | 56.358 | 61.161 | - | 0.64% | - |
random/pr36439.cpp | 8.16% | 34.441 | 37.251 | - | 2.38% | - |
botan | 5.40% | 106.945 | 112.719 | - | 0.31% | - |
random/pr36262.c | 3.08% | 10.924 | 11.260 | - | -0.47% | - |
polyhedron/air | 2.87% | 1.991 | 2.048 | - | 0.02% | - |
polyhedron/induct2 | 2.70% | 3.513 | 3.608 | - | -0.21% | - |
polyhedron/gas_dyn2 | 2.53% | 1.252 | 1.284 | - | 0.15% | - |
tramp3d | 2.38% | 42.226 | 43.231 | - | -2.27% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 7.95% | 102.038 | 110.149 | - | -1.55% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.98% | 15.20 MB | 17.63 MB | - | 0.00% | - |
random/empty.C | 5.66% | 17.60 MB | 18.60 MB | - | 1.36% | - |
random/pr36439.cpp | 5.41% | 552.11 MB | 581.97 MB | - | 0.04% | - |
polyhedron/mp_prop_design | 3.78% | 41.76 MB | 43.34 MB | - | 1.62% | - |
polyhedron/tfft2 | 3.28% | 34.22 MB | 35.34 MB | - | 0.21% | - |
random/pr36498.cpp | 3.20% | 492.32 MB | 508.05 MB | - | -0.05% | - |
polyhedron/fatigue2 | 3.17% | 52.46 MB | 54.12 MB | - | -0.03% | - |
polyhedron/linpk | 3.03% | 34.66 MB | 35.71 MB | - | 0.05% | - |
polyhedron/channel2 | 2.78% | 35.82 MB | 36.82 MB | - | -0.16% | - |
random/empty.c | 2.53% | 16.49 MB | 16.91 MB | - | 1.93% | - |
polyhedron/ac | 2.28% | 37.55 MB | 38.40 MB | - | -0.15% | - |
polyhedron/air | 2.13% | 67.57 MB | 69.01 MB | - | -0.22% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128/XTS encrypt | -8.67% | 1541.325 | 1407.624 | - | -5.87% | - |
botan/KASUMI encrypt | -8.30% | 71.421 | 65.493 | - | 0.06% | - |
nbench/ASSIGNMENT | -6.46% | 62.765 | 58.710 | - | -0.03% | - |
botan/Serpent/OCB decrypt | -5.25% | 196.495 | 186.182 | - | -6.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | -3.98% | 246.354 | 236.559 | - | -4.75% | - |
botan/Serpent/XTS decrypt | -3.82% | 226.424 | 217.773 | - | -3.79% | - |
botan/Whirlpool hash | -3.37% | 142.226 | 137.440 | - | 0.04% | - |
botan/Serpent/XTS encrypt | -3.16% | 207.083 | 200.549 | - | -3.30% | - |
botan/ARIA-128 encrypt | -2.72% | 96.813 | 94.176 | - | -0.07% | - |
botan/ARIA-128 decrypt | -2.64% | 96.809 | 94.256 | - | -0.02% | - |
botan/ARIA-192 encrypt | -2.54% | 82.847 | 80.742 | - | 0.10% | - |
botan/ARIA-192 decrypt | -2.44% | 82.783 | 80.761 | - | 0.27% | - |
botan/ARIA-256 encrypt | -2.43% | 72.312 | 70.552 | - | 0.24% | - |
botan/ARIA-256 decrypt | -2.41% | 72.300 | 70.555 | - | 0.22% | - |
botan/Salsa20 encrypt | -2.03% | 501.727 | 491.518 | - | 0.23% | - |
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 | 8.55% | 13.13 MB | 14.26 MB | - | 0.01% | - |
random/pr36498.cpp/elf/sections/text | 7.42% | 389.28 KB | 418.16 KB | - | -0.01% | - |
random/pr36498.cpp/elf | 6.80% | 16.03 MB | 17.11 MB | - | -0.07% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | -0.01% | - |
botan/elf | 3.34% | 12.60 MB | 13.02 MB | - | -0.04% | - |
polyhedron/rnflow/elf | 2.72% | 215.48 KB | 221.34 KB | - | 0.78% | - |
random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | 0.00% | - |
cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | -0.13% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 2.34% | - |
polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.97% | - |
polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.05% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -21.27% | 72.329 | 56.948 | - | -0.44% | - |
random/pr12850.cpp | -5.13% | 65.100 | 61.758 | - | -3.06% | - |
random/pr36291.cpp | -3.00% | 32.680 | 31.699 | - | -0.24% | - |
polyhedron/aermod | -2.98% | 19.552 | 18.969 | - | 0.68% | - |
random/pr70614.c | -2.17% | 1.819 | 1.780 | - | -0.05% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/capacita | -4.38% | 24.952 | 23.858 | - | -0.16% | - |
polyhedron/ac | -4.19% | 22.502 | 21.558 | - | 0.30% | - |
polyhedron/gas_dyn2 | -3.46% | 111.533 | 107.671 | - | 0.04% | - |
polyhedron/linpk | -2.78% | 4.113 | 3.999 | - | -1.76% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -27.30% | 988.05 MB | 718.29 MB | - | 0.03% | - |
random/pr38518.c | -10.35% | 379.99 MB | 340.67 MB | - | 0.09% | - |
random/pr36262.c | -10.18% | 379.18 MB | 340.56 MB | - | 0.07% | - |
random/pr12850.cpp | -6.32% | 925.96 MB | 867.44 MB | - | -0.07% | - |
random/pr70614.c | -5.42% | 66.09 MB | 62.50 MB | - | 0.04% | - |
random/pr26854-2.c | -2.74% | 1.60 GB | 1.55 GB | - | 2.39% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.29% | 48.817 | 91.427 | - | 0.04% | - |
botan/TripleDES encrypt | 85.70% | 17.247 | 32.027 | - | -0.01% | - |
botan/DES decrypt | 84.40% | 49.749 | 91.738 | - | 0.05% | - |
botan/TripleDES decrypt | 65.78% | 19.398 | 32.158 | - | 0.05% | - |
botan/Twofish encrypt | 33.28% | 221.724 | 295.510 | - | -0.19% | - |
botan/Twofish decrypt | 32.82% | 223.790 | 297.239 | - | 0.02% | - |
botan/Camellia-256 decrypt | 25.81% | 86.905 | 109.334 | - | -0.07% | - |
botan/SHACAL2 decrypt | 21.78% | 340.782 | 414.989 | - | 0.58% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.68% | 51.203 | 62.303 | - | 0.00% | - |
botan/SHA-512 hash | 5.80% | 279.865 | 296.101 | - | 0.04% | - |
nbench/LU DECOMPOSITION | 5.65% | 3646.600 | 3852.700 | - | -0.01% | - |
botan/AES-192 decrypt | 5.27% | 3376.538 | 3554.392 | - | -0.15% | - |
botan/AES-128/OCB encrypt | 2.89% | 846.001 | 870.482 | - | -2.45% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.83% | 2807.248 | 2886.584 | - | 0.31% | - |
botan/Threefish-512 encrypt | 2.82% | 350.074 | 359.938 | - | 0.24% | - |
botan/AES-128/OCB decrypt | 2.10% | 833.006 | 850.520 | - | -2.84% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.92% | 38.56 MB | 32.43 MB | - | -0.08% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.03% | - |
random/pr12850.cpp/elf/sections/text | -8.61% | 101.58 KB | 92.83 KB | - | 0.02% | - |
random/pr69609.c/elf/sections/text | -6.41% | 407.32 KB | 381.19 KB | - | -0.12% | - |
polyhedron/fatigue2/elf/sections/text | -4.06% | 38.88 KB | 37.30 KB | - | -0.08% | - |
random/pr26854-2.c/elf/sections/text | -4.00% | 325.52 KB | 312.49 KB | - | -3.18% | - |
random/pr12392.cpp/elf | -3.61% | 10.43 MB | 10.05 MB | - | -0.04% | - |
tramp3d/elf | -2.13% | 21.85 MB | 21.38 MB | - | -0.05% | - |
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: 0.27s