Fields
hardware | None |
os_version | None |
Parameters
cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.40 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 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 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 |
memory | MemTotal: 263689112 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) 10.0.1 20200401 (experimental) 9ecb3ecc8cc0497a2cc815589c59547fd5af8512 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 | 9ecb3ecc8cc0497a2cc815589c59547fd5af8512 |
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 | 1585727099000.9ecb3ecc8cc0497a2cc815589c59547fd5af8512 | 2020-04-01T11:22:52.117235 | 0:01:31.392051 |
Previous | 1585681035000.63b2923dc6f57e74d964a9cf14f4ba595ab14ed9 | 2020-04-01T00:25:26.634147 | 0:01:33.642383 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 10 | 33 |
Performance Improvements | 10 | 39 |
Added Tests | 2 | 6 |
Unchanged Tests | 1214 | 1158 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 6.96% | 56.567 | 60.505 | - | 7.36% | - |
random/pr69609.c | 5.30% | 84.194 | 88.653 | - | 2.54% | - |
random/pr38518.c | 2.43% | 10.985 | 11.252 | - | 2.64% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 2.96% | 46.704 | 48.085 | - | -1.53% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/IDEA encrypt | -46.28% | 453.853 | 243.799 | - | -46.14% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -46.23% | 63.607 | 34.201 | - | -45.62% | - |
botan/IDEA decrypt | -45.42% | 452.816 | 247.148 | - | -45.04% | - |
botan/KASUMI encrypt | -34.47% | 64.668 | 42.375 | - | -40.67% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -29.51% | 62.900 | 44.340 | - | -13.40% | - |
botan/KASUMI decrypt | -9.90% | 69.082 | 62.241 | - | -10.37% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | -3.76% | 26.574 | 25.574 | - | 6.76% | - |
random/pr12850.cpp | -2.03% | 64.254 | 62.947 | - | -3.31% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Twofish decrypt | 86.73% | 159.259 | 297.377 | - | 32.88% | - |
botan/XTEA encrypt | 86.50% | 104.106 | 194.155 | - | 0.18% | - |
botan/XTEA decrypt | 85.74% | 104.180 | 193.509 | - | 0.61% | - |
botan/AES-128/CBC/PKCS7 decrypt | 56.55% | 1857.041 | 2907.194 | - | 3.56% | - |
botan/AES-128/CBC/PKCS7 encrypt | 54.65% | 437.082 | 675.926 | - | 0.02% | - |
botan/Twofish encrypt | 28.34% | 233.511 | 299.680 | - | 35.16% | - |
botan/CTR-BE(AES-128) encrypt | 4.76% | 2884.325 | 3021.610 | - | 2.01% | - |
botan/CTR-BE(AES-128) decrypt | 2.91% | 2913.907 | 2998.591 | - | -0.47% | - |
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 | 7.36% | 56.358 | 60.505 | - | 6.96% | - |
random/pr36498.cpp | 6.76% | 23.954 | 25.574 | - | -3.76% | - |
random/pr36439.cpp | 5.76% | 34.441 | 36.426 | - | 0.10% | - |
botan | 4.89% | 106.945 | 112.178 | - | 0.00% | - |
polyhedron/air | 2.88% | 1.991 | 2.048 | - | 1.03% | - |
polyhedron/mp_prop_design | 2.87% | 0.828 | 0.851 | - | 0.77% | - |
random/pr38518.c | 2.64% | 10.963 | 11.252 | - | 2.43% | - |
polyhedron/induct2 | 2.60% | 3.513 | 3.604 | - | 0.85% | - |
random/pr69609.c | 2.54% | 86.454 | 88.653 | - | 5.30% | - |
random/pr36262.c | 2.37% | 10.924 | 11.182 | - | -0.51% | - |
tramp3d | 2.27% | 42.226 | 43.186 | - | 0.28% | - |
polyhedron/doduc | 2.15% | 3.483 | 3.558 | - | 0.42% | - |
polyhedron/gas_dyn2 | 2.10% | 1.252 | 1.279 | - | 0.61% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 11.70% | 102.038 | 113.979 | - | 0.76% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.29% | 15.20 MB | 17.38 MB | - | 0.00% | - |
random/pr36439.cpp | 5.85% | 552.11 MB | 584.42 MB | - | 0.00% | - |
random/empty.C | 2.46% | 17.60 MB | 18.04 MB | - | 0.00% | - |
polyhedron/linpk | 2.04% | 34.66 MB | 35.37 MB | - | 0.00% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/IDEA encrypt | -46.14% | 452.665 | 243.799 | - | -46.28% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -45.62% | 62.890 | 34.201 | - | -46.23% | - |
botan/IDEA decrypt | -45.04% | 449.719 | 247.148 | - | -45.42% | - |
botan/KASUMI encrypt | -40.67% | 71.421 | 42.375 | - | -34.47% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -13.40% | 51.203 | 44.340 | - | -29.51% | - |
botan/KASUMI decrypt | -10.37% | 69.444 | 62.241 | - | -9.90% | - |
botan/AES-128/XTS encrypt | -3.03% | 1541.325 | 1494.614 | - | -1.42% | - |
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 | 9.17% | 13.13 MB | 14.34 MB | - | 0.00% | - |
random/pr36498.cpp/elf | 8.00% | 16.03 MB | 17.31 MB | - | 0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.46% | 389.28 KB | 418.33 KB | - | 0.00% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | -0.00% | - |
botan/elf | 2.91% | 12.60 MB | 12.97 MB | - | 0.00% | - |
polyhedron/rnflow/elf | 2.18% | 215.48 KB | 220.17 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.54% | 72.329 | 58.194 | - | 0.09% | - |
random/pr12850.cpp | -3.31% | 65.100 | 62.947 | - | -2.03% | - |
polyhedron/aermod | -3.29% | 19.552 | 18.908 | - | 0.89% | - |
random/pr36291.cpp | -2.18% | 32.680 | 31.967 | - | -1.87% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.33% | 22.502 | 21.526 | - | -0.03% | - |
polyhedron/capacita | -4.20% | 24.952 | 23.905 | - | -0.00% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.94% | 988.05 MB | 721.84 MB | - | 0.00% | - |
random/pr38518.c | -10.38% | 379.99 MB | 340.55 MB | - | -0.02% | - |
random/pr36262.c | -10.18% | 379.18 MB | 340.58 MB | - | 0.00% | - |
random/pr12850.cpp | -6.68% | 925.96 MB | 864.11 MB | - | -0.03% | - |
random/pr70614.c | -5.56% | 66.09 MB | 62.41 MB | - | -0.20% | - |
random/pr26854-2.c | -5.22% | 1.60 GB | 1.51 GB | - | 0.00% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.32% | 48.817 | 91.443 | - | 0.06% | - |
botan/TripleDES encrypt | 85.68% | 17.247 | 32.024 | - | 0.09% | - |
botan/DES decrypt | 84.44% | 49.749 | 91.759 | - | 0.05% | - |
botan/TripleDES decrypt | 65.71% | 19.398 | 32.144 | - | 0.09% | - |
botan/Twofish encrypt | 35.16% | 221.724 | 299.680 | - | 28.34% | - |
botan/Twofish decrypt | 32.88% | 223.790 | 297.377 | - | 86.73% | - |
botan/Camellia-256 decrypt | 24.01% | 86.905 | 107.775 | - | 0.04% | - |
botan/SHACAL2 decrypt | 23.00% | 340.782 | 419.157 | - | -0.06% | - |
botan/AES-192 decrypt | 7.55% | 3376.538 | 3631.318 | - | 0.58% | - |
nbench/LU DECOMPOSITION | 5.70% | 3646.600 | 3854.500 | - | 0.07% | - |
botan/AES-128/OCB encrypt | 4.42% | 846.001 | 883.384 | - | 1.15% | - |
botan/ChaCha20Poly1305 encrypt | 4.11% | 413.285 | 430.272 | - | 0.16% | - |
botan/AES-128/OCB decrypt | 3.57% | 833.006 | 862.722 | - | 0.40% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.56% | 2807.248 | 2907.194 | - | 56.55% | - |
botan/ChaCha20Poly1305 decrypt | 3.43% | 411.815 | 425.927 | - | -0.07% | - |
botan/SHA-512 hash | 3.30% | 279.865 | 289.108 | - | -0.04% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.18% | 1100.482 | 1135.466 | - | 0.32% | - |
botan/AES-192 encrypt | 3.05% | 2642.345 | 2723.031 | - | 0.18% | - |
botan/AES-128/EAX encrypt | 2.71% | 428.888 | 440.501 | - | -0.23% | - |
botan/Noekeon encrypt | 2.45% | 355.327 | 364.029 | - | -0.02% | - |
botan/Keccak-1600(512) hash | 2.16% | 148.989 | 152.209 | - | 0.26% | - |
botan/CTR-BE(AES-128) encrypt | 2.01% | 2961.948 | 3021.610 | - | 4.76% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -13.16% | 38.56 MB | 33.49 MB | - | 0.00% | - |
random/pr69609.c/elf | -9.49% | 1.17 MB | 1.06 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -8.71% | 101.58 KB | 92.74 KB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -6.30% | 407.32 KB | 381.67 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: 0.26s