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: 1468.661 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.83 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) 2.34.0.20200325-1 Copyright (C) 2020 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 20200827 (experimental) 989bc4ca2f2978baecff00f6d0532994b82897ef 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 | 989bc4ca2f2978baecff00f6d0532994b82897ef |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1598508454000.989bc4ca2f2978baecff00f6d0532994b82897ef | 2020-08-27T10:00:24.770994 | 0:01:32.889915 |
Previous | 1598466750000.af06acfc8de1ddcfd02a4de1200735b5479f086f | 2020-08-26T23:07:45.378880 | 0:01:32.502903 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 9 | 42 |
Performance Improvements | 7 | 60 |
Added Tests | 2 | 10 |
Unchanged Tests | 1236 | 1142 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36291.cpp | 2.84% | 31.318 | 32.208 | - | -1.44% | - |
random/pr69609.c | 2.53% | 86.996 | 89.199 | - | 3.17% | - |
random/pr36439.cpp | 2.22% | 36.242 | 37.048 | - | 7.57% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/air | 28.80% | 2.692 | 3.467 | - | -0.41% | - |
polyhedron/rnflow | 4.58% | 22.946 | 23.998 | - | 0.06% | - |
polyhedron/tfft2 | 3.62% | 47.536 | 49.254 | - | 0.87% | - |
polyhedron/capacita | 2.19% | 23.323 | 23.833 | - | -4.49% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/CTR-BE(AES-128) decrypt | -2.42% | 3026.854 | 2953.669 | - | -1.96% | - |
botan/CTR-BE(AES-128) encrypt | -2.38% | 3032.327 | 2960.217 | - | -0.06% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -6.82% | 19.757 | 18.410 | - | -5.84% | - |
random/pr26854-2.c | -3.82% | 56.763 | 54.596 | - | -3.13% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/aermod | -9.45% | 8.315 | 7.529 | - | -11.48% | - |
polyhedron/doduc | -8.86% | 11.036 | 10.058 | - | -8.12% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | 14.95% | 3594.997 | 4132.563 | - | 22.39% | - |
botan/AES-192 encrypt | 6.65% | 2651.506 | 2827.855 | - | 7.02% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita/elf | -5.26% | 85.02 KB | 80.55 KB | - | -4.79% | - |
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 | 7.57% | 34.441 | 37.048 | - | 2.22% | - |
random/pr69609.c | 3.17% | 86.454 | 89.199 | - | 2.53% | - |
random/pr36262.c | 2.18% | 10.924 | 11.162 | - | 0.59% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.70% | 102.038 | 112.952 | - | -0.01% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.90% | 15.20 MB | 17.47 MB | - | 0.00% | - |
random/pr36291.cpp | 9.22% | 616.00 MB | 672.77 MB | - | -0.03% | - |
random/pr36498.cpp | 4.97% | 492.32 MB | 516.79 MB | - | 0.00% | - |
random/empty.C | 4.79% | 17.60 MB | 18.45 MB | - | 0.00% | - |
random/pr36439.cpp | 3.44% | 552.11 MB | 571.09 MB | - | -0.22% | - |
random/empty.c | 3.13% | 16.49 MB | 17.00 MB | - | 0.00% | - |
polyhedron/linpk | 3.12% | 34.66 MB | 35.75 MB | - | 0.00% | - |
polyhedron/tfft2 | 2.98% | 34.22 MB | 35.24 MB | - | -1.90% | - |
himeno | 2.97% | 31.32 MB | 32.25 MB | - | 0.00% | - |
polyhedron/mp_prop_design | 2.85% | 41.76 MB | 42.95 MB | - | 0.00% | - |
polyhedron/fatigue2 | 2.69% | 52.46 MB | 53.87 MB | - | 0.00% | - |
polyhedron/ac | 2.65% | 37.55 MB | 38.54 MB | - | 0.00% | - |
random/pr29433.cpp | 2.49% | 1.92 GB | 1.97 GB | - | 0.01% | - |
polyhedron/channel2 | 2.41% | 35.82 MB | 36.68 MB | - | 0.00% | - |
cray | 2.27% | 34.21 MB | 34.99 MB | - | 0.00% | - |
polyhedron/air | 2.10% | 67.57 MB | 68.99 MB | - | 0.00% | - |
nbench | 2.10% | 45.89 MB | 46.86 MB | - | -1.89% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.43% | 71.421 | 65.401 | - | -0.00% | - |
botan/Blowfish decrypt | -6.71% | 225.750 | 210.597 | - | 0.05% | - |
botan/Blowfish encrypt | -6.40% | 226.907 | 212.379 | - | 0.05% | - |
botan/Whirlpool hash | -3.64% | 142.226 | 137.056 | - | -0.20% | - |
botan/CAST-256 encrypt | -3.13% | 77.867 | 75.429 | - | 0.05% | - |
botan/CAST-128 decrypt | -2.68% | 224.542 | 218.528 | - | 0.06% | - |
botan/Salsa20 encrypt | -2.35% | 501.727 | 489.914 | - | -0.26% | - |
botan/CAST-256 decrypt | -2.23% | 77.155 | 75.431 | - | 0.01% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 20.42% | 90.47 KB | 108.95 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 7.72% | 13.13 MB | 14.15 MB | - | -0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.28% | 389.28 KB | 417.63 KB | - | 0.00% | - |
random/pr36498.cpp/elf | 6.89% | 16.03 MB | 17.13 MB | - | 0.00% | - |
botan/elf | 5.57% | 12.60 MB | 13.30 MB | - | 0.00% | - |
botan/elf/sections/text | 5.39% | 283.25 KB | 298.52 KB | - | 0.00% | - |
cray/elf | 4.62% | 57.78 KB | 60.45 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.62% | 1.40 MB | 1.45 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.72% | 32.14 KB | 33.02 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.55% | 215.48 KB | 220.98 KB | - | -0.08% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.15% | 1.61 MB | 1.64 MB | - | 0.00% | - |
polyhedron/air/elf | 2.14% | 114.13 KB | 116.58 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -17.82% | 72.329 | 59.441 | - | -0.13% | - |
botan | -11.23% | 106.945 | 94.932 | - | 1.57% | - |
tramp3d | -6.56% | 42.226 | 39.457 | - | 0.18% | - |
polyhedron/aermod | -5.84% | 19.552 | 18.410 | - | -6.82% | - |
random/pr29433.cpp | -3.74% | 16.145 | 15.541 | - | 0.46% | - |
random/pr26854-2.c | -3.13% | 56.358 | 54.596 | - | -3.82% | - |
polyhedron/test_fpu2 | -3.03% | 2.265 | 2.197 | - | 0.54% | - |
random/pr12850.cpp | -2.97% | 65.100 | 63.166 | - | -0.68% | - |
polyhedron/fatigue2 | -2.89% | 1.793 | 1.741 | - | -0.83% | - |
random/pr70614.c | -2.17% | 1.819 | 1.780 | - | 0.17% | - |
polyhedron/doduc | -2.16% | 3.483 | 3.407 | - | -0.00% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/aermod | -11.48% | 8.505 | 7.529 | - | -9.45% | - |
polyhedron/doduc | -8.12% | 10.947 | 10.058 | - | -8.86% | - |
polyhedron/mdbx | -7.60% | 7.828 | 7.233 | - | 0.29% | - |
polyhedron/ac | -5.63% | 22.502 | 21.236 | - | 0.41% | - |
polyhedron/capacita | -4.49% | 24.952 | 23.833 | - | 2.19% | - |
polyhedron/gas_dyn2 | -4.28% | 111.533 | 106.761 | - | -0.51% | - |
polyhedron/protein | -3.57% | 17.942 | 17.301 | - | 0.05% | - |
polyhedron/nf | -2.56% | 9.293 | 9.055 | - | -0.06% | - |
polyhedron/induct2 | -2.36% | 70.002 | 68.353 | - | -0.01% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -24.85% | 988.05 MB | 742.50 MB | - | 0.00% | - |
random/pr38518.c | -10.46% | 379.99 MB | 340.25 MB | - | 0.00% | - |
random/pr36262.c | -10.25% | 379.18 MB | 340.30 MB | - | 0.09% | - |
random/pr70614.c | -5.08% | 66.09 MB | 62.73 MB | - | 0.00% | - |
random/pr26854-2.c | -2.80% | 1.60 GB | 1.55 GB | - | -0.04% | - |
random/pr12850.cpp | -2.70% | 925.96 MB | 900.94 MB | - | 0.02% | - |
polyhedron/test_fpu2 | -2.29% | 66.40 MB | 64.88 MB | - | -0.40% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 83.38% | 48.817 | 89.521 | - | -0.03% | - |
botan/TripleDES encrypt | 83.05% | 17.247 | 31.571 | - | -0.01% | - |
botan/DES decrypt | 79.36% | 49.749 | 89.228 | - | -0.01% | - |
botan/TripleDES decrypt | 62.26% | 19.398 | 31.475 | - | -0.02% | - |
botan/Twofish encrypt | 26.73% | 221.724 | 280.994 | - | 0.02% | - |
botan/Camellia-256 decrypt | 25.84% | 86.905 | 109.360 | - | 0.02% | - |
botan/Twofish decrypt | 25.20% | 223.790 | 280.182 | - | 0.01% | - |
botan/AES-192 decrypt | 22.39% | 3376.538 | 4132.563 | - | 14.95% | - |
botan/SHACAL2 decrypt | 21.80% | 340.782 | 415.086 | - | 0.02% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 17.40% | 51.203 | 60.111 | - | 0.01% | - |
botan/AES-192 encrypt | 7.02% | 2642.345 | 2827.855 | - | 6.65% | - |
botan/SHA-512 hash | 5.85% | 279.865 | 296.238 | - | 0.03% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 5.30% | 1076.155 | 1133.147 | - | 0.89% | - |
nbench/LU DECOMPOSITION | 4.96% | 3646.600 | 3827.600 | - | -0.04% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 4.35% | 1100.482 | 1148.359 | - | 0.32% | - |
nbench/ASSIGNMENT | 4.26% | 62.765 | 65.438 | - | -0.81% | - |
botan/AES-128/OCB encrypt | 4.22% | 846.001 | 881.684 | - | 0.70% | - |
botan/AES-128/OCB decrypt | 4.18% | 833.006 | 867.866 | - | 0.37% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.99% | 2807.248 | 2891.116 | - | 0.36% | - |
botan/Threefish-512 encrypt | 2.87% | 350.074 | 360.132 | - | 0.02% | - |
botan/AES-128/EAX encrypt | 2.74% | 428.888 | 440.621 | - | 0.41% | - |
botan/AES-256 encrypt | 2.56% | 4094.725 | 4199.738 | - | 1.49% | - |
botan/ChaCha20Poly1305 encrypt | 2.36% | 413.285 | 423.027 | - | 0.89% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.93% | 38.56 MB | 32.42 MB | - | 0.00% | - |
polyhedron/test_fpu2/elf | -15.02% | 161.52 KB | 137.26 KB | - | 0.00% | - |
random/pr69609.c/elf | -9.47% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.80% | 101.58 KB | 92.65 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.42% | 407.32 KB | 381.18 KB | - | 0.00% | - |
tramp3d/elf | -5.39% | 21.85 MB | 20.67 MB | - | 0.00% | - |
polyhedron/capacita/elf | -4.79% | 84.60 KB | 80.55 KB | - | -5.26% | - |
polyhedron/fatigue2/elf/sections/text | -4.02% | 38.88 KB | 37.31 KB | - | 0.00% | - |
random/pr26854-2.c/elf/sections/text | -3.99% | 325.52 KB | 312.52 KB | - | 0.00% | - |
random/pr12392.cpp/elf | -2.03% | 10.43 MB | 10.22 MB | - | -0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr28071.c |
random/pr39326.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 |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.24s