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 20200611 (experimental) 184c21bf1cd04a108ed9bd04635e7d57ac39f616 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 | 184c21bf1cd04a108ed9bd04635e7d57ac39f616 |
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 | 1591844303000.184c21bf1cd04a108ed9bd04635e7d57ac39f616 | 2020-06-11T07:29:00.952662 | 0:01:33.540509 |
Previous | 1591748207000.b952c2cfcd74c284970e1b9bf1fca58f5f69ab23 | 2020-06-10T07:29:02.050069 | 0:01:28.217447 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 5 | 50 |
Performance Improvements | 13 | 38 |
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 | 8.79% | 24.553 | 26.712 | - | 11.52% | - |
random/pr26854-2.c | 8.46% | 56.902 | 61.718 | - | 9.51% | - |
random/pr36262.c | 3.35% | 10.844 | 11.207 | - | 2.60% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr70614.c | 2.49% | 62.87 MB | 64.44 MB | - | -2.49% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/AES-192 decrypt | -4.48% | 3648.335 | 3484.895 | - | 3.21% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36291.cpp | -3.00% | 32.678 | 31.697 | - | -3.01% | - |
random/pr12850.cpp | -2.05% | 63.556 | 62.252 | - | -4.37% | - |
random/pr28071.c | -2.02% | 51.897 | 50.850 | - | 0.00% | - |
Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | -9.78% | 10.296 | 9.289 | - | -0.04% | - |
polyhedron/mdbx | -3.39% | 8.130 | 7.854 | - | 0.34% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/SHA-256 hash | 85.97% | 694.915 | 1292.350 | - | 0.22% | - |
botan/SHA-512 hash | 85.78% | 159.090 | 295.559 | - | 5.61% | - |
botan/Skein-512(512) hash | 82.19% | 247.092 | 450.189 | - | 0.79% | - |
botan/SHA-160 hash | 51.19% | 886.820 | 1340.786 | - | 0.04% | - |
botan/Keccak-1600(512) hash | 44.60% | 103.287 | 149.357 | - | 0.25% | - |
botan/AES-128/XTS encrypt | 10.32% | 1400.040 | 1544.588 | - | 0.21% | - |
botan/Whirlpool hash | 6.75% | 128.612 | 137.296 | - | -3.47% | - |
botan/AES-128/OCB decrypt | 3.51% | 847.117 | 876.823 | - | 5.26% | - |
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 | 11.52% | 23.954 | 26.712 | - | 8.79% | - |
random/pr26854-2.c | 9.51% | 56.358 | 61.718 | - | 8.46% | - |
botan | 6.20% | 106.945 | 113.571 | - | 1.10% | - |
random/pr36439.cpp | 5.56% | 34.441 | 36.356 | - | -0.09% | - |
polyhedron/air | 3.15% | 1.991 | 2.054 | - | 0.06% | - |
polyhedron/induct2 | 3.00% | 3.513 | 3.618 | - | -0.01% | - |
random/pr70614.c | 2.70% | 1.819 | 1.869 | - | -0.16% | - |
random/pr36262.c | 2.60% | 10.924 | 11.207 | - | 3.35% | - |
polyhedron/gas_dyn2 | 2.57% | 1.252 | 1.284 | - | 0.05% | - |
random/pr69609.c | 2.31% | 86.454 | 88.452 | - | 1.16% | - |
polyhedron/mdbx | 2.12% | 1.426 | 1.456 | - | -0.16% | - |
polyhedron/capacita | 2.02% | 1.200 | 1.224 | - | -0.04% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 8.05% | 102.038 | 110.251 | - | 0.12% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 15.62% | 15.20 MB | 17.58 MB | - | 0.00% | - |
random/pr36439.cpp | 5.39% | 552.11 MB | 581.88 MB | - | -0.05% | - |
random/empty.C | 4.26% | 17.60 MB | 18.35 MB | - | -0.34% | - |
random/empty.c | 4.12% | 16.49 MB | 17.17 MB | - | 0.43% | - |
himeno | 3.29% | 31.32 MB | 32.35 MB | - | 0.21% | - |
random/pr36498.cpp | 3.14% | 492.32 MB | 507.78 MB | - | -0.02% | - |
cray | 3.14% | 34.21 MB | 35.29 MB | - | 0.31% | - |
polyhedron/fatigue2 | 2.75% | 52.46 MB | 53.90 MB | - | 0.14% | - |
polyhedron/linpk | 2.70% | 34.66 MB | 35.60 MB | - | 0.58% | - |
polyhedron/mp_prop_design | 2.65% | 41.76 MB | 42.87 MB | - | 0.27% | - |
polyhedron/channel2 | 2.56% | 35.82 MB | 36.74 MB | - | 0.50% | - |
polyhedron/tfft2 | 2.48% | 34.22 MB | 35.07 MB | - | 0.37% | - |
nbench | 2.45% | 45.89 MB | 47.02 MB | - | 0.17% | - |
polyhedron/ac | 2.03% | 37.55 MB | 38.31 MB | - | 0.47% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -8.36% | 71.421 | 65.449 | - | -0.07% | - |
nbench/ASSIGNMENT | -6.45% | 62.765 | 58.716 | - | 0.02% | - |
botan/Whirlpool hash | -3.47% | 142.226 | 137.296 | - | 6.75% | - |
botan/ARIA-128 encrypt | -2.60% | 96.813 | 94.292 | - | -0.05% | - |
botan/ARIA-192 encrypt | -2.52% | 82.847 | 80.757 | - | 0.03% | - |
botan/ARIA-128 decrypt | -2.52% | 96.809 | 94.367 | - | 0.04% | - |
botan/ARIA-256 encrypt | -2.48% | 72.312 | 70.519 | - | -0.10% | - |
botan/ARIA-192 decrypt | -2.46% | 82.783 | 80.743 | - | -0.04% | - |
botan/ARIA-256 decrypt | -2.40% | 72.300 | 70.566 | - | -0.01% | - |
botan/Serpent/CBC/PKCS7 decrypt | -2.13% | 246.354 | 241.099 | - | -1.89% | - |
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 | 8.54% | 13.13 MB | 14.26 MB | - | -0.03% | - |
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 | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
botan/elf | 3.34% | 12.60 MB | 13.02 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.65% | 215.48 KB | 221.19 KB | - | -0.10% | - |
random/pr29433.cpp/elf | 2.57% | 1.40 MB | 1.44 MB | - | -0.00% | - |
cray/elf | 2.46% | 57.78 KB | 59.20 KB | - | 0.00% | - |
himeno/elf/sections/text | 2.34% | 4.00 KB | 4.09 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 2.31% | 161.52 KB | 165.26 KB | - | 0.00% | - |
polyhedron/air/elf | 2.17% | 114.13 KB | 116.61 KB | - | 0.00% | - |
polyhedron/aermod/elf | 2.16% | 1.61 MB | 1.64 MB | - | 0.79% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -20.39% | 72.329 | 57.582 | - | 0.21% | - |
random/pr12850.cpp | -4.37% | 65.100 | 62.252 | - | -2.05% | - |
random/pr36291.cpp | -3.01% | 32.680 | 31.697 | - | -3.00% | - |
polyhedron/aermod | -2.42% | 19.552 | 19.078 | - | 0.52% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.78% | 22.502 | 21.426 | - | -0.07% | - |
polyhedron/capacita | -4.39% | 24.952 | 23.857 | - | 0.06% | - |
polyhedron/gas_dyn2 | -2.56% | 111.533 | 108.673 | - | 1.21% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -27.29% | 988.05 MB | 718.37 MB | - | 0.08% | - |
random/pr38518.c | -11.12% | 379.99 MB | 337.73 MB | - | -0.92% | - |
random/pr36262.c | -11.01% | 379.18 MB | 337.43 MB | - | -1.01% | - |
random/pr12850.cpp | -7.10% | 925.96 MB | 860.23 MB | - | -0.09% | - |
random/pr26854-2.c | -2.75% | 1.60 GB | 1.55 GB | - | 0.07% | - |
random/pr70614.c | -2.49% | 66.09 MB | 64.44 MB | - | 2.49% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.16% | 48.817 | 91.367 | - | 0.02% | - |
botan/TripleDES encrypt | 85.52% | 17.247 | 31.997 | - | -0.01% | - |
botan/DES decrypt | 83.45% | 49.749 | 91.264 | - | -0.53% | - |
botan/TripleDES decrypt | 65.54% | 19.398 | 32.112 | - | -0.02% | - |
botan/Twofish encrypt | 33.44% | 221.724 | 295.864 | - | -0.02% | - |
botan/Twofish decrypt | 32.76% | 223.790 | 297.111 | - | -0.05% | - |
botan/Camellia-256 decrypt | 25.87% | 86.905 | 109.385 | - | 0.30% | - |
botan/SHACAL2 decrypt | 21.81% | 340.782 | 415.112 | - | -0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 21.60% | 51.203 | 62.264 | - | -0.10% | - |
nbench/LU DECOMPOSITION | 5.74% | 3646.600 | 3855.800 | - | 0.12% | - |
botan/SHA-512 hash | 5.61% | 279.865 | 295.559 | - | 85.78% | - |
botan/AES-128/OCB decrypt | 5.26% | 833.006 | 876.823 | - | 3.51% | - |
botan/AES-128/OCB encrypt | 4.31% | 846.001 | 882.455 | - | 0.90% | - |
botan/AES-192 decrypt | 3.21% | 3376.538 | 3484.895 | - | -4.48% | - |
botan/Threefish-512 encrypt | 2.79% | 350.074 | 359.851 | - | 0.01% | - |
botan/CTR-BE(AES-128) encrypt | 2.42% | 2961.948 | 3033.676 | - | -0.44% | - |
botan/ChaCha20Poly1305 encrypt | 2.21% | 413.285 | 422.422 | - | 0.74% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -15.98% | 38.56 MB | 32.40 MB | - | 0.01% | - |
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 | - | -0.02% | - |
random/pr69609.c/elf/sections/text | -6.42% | 407.32 KB | 381.16 KB | - | -0.01% | - |
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 | -3.64% | 10.43 MB | 10.05 MB | - | 0.00% | - |
tramp3d/elf | -2.14% | 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