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) 10.0.1 20200403 (experimental) bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 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 | bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 |
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 | 1585939769000.bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 | 2020-04-03T22:57:04.331499 | 0:01:35.038333 |
Previous | 1585786576000.25839b6af9f10b3227719db35b9e9e38320341e7 | 2020-04-02T07:29:20.940742 | 0:01:33.840432 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 15 | 50 |
Performance Improvements | 15 | 39 |
Added Tests | 2 | 6 |
Unchanged Tests | 1204 | 1141 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | 4.06% | 24.598 | 25.596 | - | 6.86% | - |
random/pr69609.c | 3.69% | 85.178 | 88.323 | - | 2.16% | - |
Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | 2.11% | 496.61 MB | 507.11 MB | - | 3.00% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/IDEA encrypt | -47.10% | 454.080 | 240.197 | - | -46.94% | - |
botan/KASUMI encrypt | -46.24% | 64.628 | 34.745 | - | -51.35% | - |
botan/IDEA decrypt | -46.10% | 453.397 | 244.384 | - | -45.66% | - |
botan/KASUMI decrypt | -41.75% | 69.019 | 40.203 | - | -42.11% | - |
botan/MISTY1 encrypt | -22.26% | 98.030 | 76.213 | - | -21.87% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.43% | 63.657 | 58.926 | - | -6.30% | - |
botan/AES-128/XTS encrypt | -3.53% | 1527.724 | 1473.783 | - | -4.38% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein/elf | 5.47% | 159.28 KB | 168.00 KB | - | 6.33% | - |
polyhedron/gas_dyn2/elf | 3.46% | 108.80 KB | 112.56 KB | - | 5.49% | - |
polyhedron/test_fpu2/elf | 3.27% | 164.09 KB | 169.45 KB | - | 4.90% | - |
polyhedron/fatigue2/elf | 3.01% | 128.27 KB | 132.12 KB | - | 3.93% | - |
polyhedron/rnflow/elf | 2.51% | 220.17 KB | 225.69 KB | - | 4.74% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr29433.cpp | -6.11% | 17.287 | 16.231 | - | 0.53% | - |
random/pr26854-2.c | -4.76% | 62.835 | 59.843 | - | 6.18% | - |
random/pr36439.cpp | -3.38% | 37.616 | 36.346 | - | 5.53% | - |
random/pr36291.cpp | -2.72% | 32.661 | 31.772 | - | -2.78% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Serpent/EAX encrypt | 86.47% | 30.370 | 56.632 | - | 0.20% | - |
botan/Serpent/EAX decrypt | 86.26% | 30.414 | 56.648 | - | 0.08% | - |
botan/Serpent/OCB encrypt | 60.16% | 114.165 | 182.841 | - | 0.12% | - |
botan/Serpent/OCB decrypt | 59.91% | 124.337 | 198.825 | - | 1.19% | - |
botan/CTR-BE(Serpent) decrypt | 29.21% | 177.627 | 229.506 | - | 0.33% | - |
botan/CTR-BE(Serpent) encrypt | 29.09% | 177.677 | 229.362 | - | 0.24% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 3.17% | 164.095 | 169.301 | - | 0.30% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 3.13% | 164.719 | 169.875 | - | 0.49% | - |
botan/AES-128/OCB decrypt | 2.73% | 840.478 | 863.390 | - | 3.65% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.47% | 1072.185 | 1098.631 | - | 2.09% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.27% | 1107.983 | 1133.123 | - | 2.97% | - |
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 | 6.86% | 23.954 | 25.596 | - | 4.06% | - |
random/pr26854-2.c | 6.18% | 56.358 | 59.843 | - | -4.76% | - |
botan | 5.75% | 106.945 | 113.095 | - | 0.72% | - |
random/pr36439.cpp | 5.53% | 34.441 | 36.346 | - | -3.38% | - |
tramp3d | 4.56% | 42.226 | 44.153 | - | -1.51% | - |
polyhedron/mp_prop_design | 3.71% | 0.828 | 0.858 | - | 0.64% | - |
random/pr38518.c | 2.93% | 10.963 | 11.284 | - | 0.07% | - |
polyhedron/air | 2.92% | 1.991 | 2.049 | - | -0.11% | - |
random/pr70614.c | 2.76% | 1.819 | 1.870 | - | 0.16% | - |
random/pr36262.c | 2.74% | 10.924 | 11.222 | - | -0.25% | - |
polyhedron/induct2 | 2.44% | 3.513 | 3.599 | - | 0.01% | - |
random/pr69609.c | 2.16% | 86.454 | 88.323 | - | 3.69% | - |
polyhedron/gas_dyn2 | 2.15% | 1.252 | 1.279 | - | 0.03% | - |
polyhedron/doduc | 2.04% | 3.483 | 3.554 | - | -0.22% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.86% | 102.038 | 113.120 | - | 0.02% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.31% | 15.20 MB | 17.38 MB | - | 0.36% | - |
random/pr36439.cpp | 5.54% | 552.11 MB | 582.71 MB | - | -0.28% | - |
random/empty.C | 3.55% | 17.60 MB | 18.23 MB | - | 0.34% | - |
polyhedron/tfft2 | 3.10% | 34.22 MB | 35.29 MB | - | 0.80% | - |
random/pr36498.cpp | 3.00% | 492.32 MB | 507.11 MB | - | 2.11% | - |
polyhedron/linpk | 2.99% | 34.66 MB | 35.70 MB | - | 0.47% | - |
polyhedron/fatigue2 | 2.84% | 52.46 MB | 53.95 MB | - | 0.17% | - |
nbench | 2.69% | 45.89 MB | 47.12 MB | - | 1.86% | - |
polyhedron/channel2 | 2.58% | 35.82 MB | 36.75 MB | - | 0.07% | - |
polyhedron/ac | 2.24% | 37.55 MB | 38.39 MB | - | 0.17% | - |
polyhedron/mp_prop_design | 2.06% | 41.76 MB | 42.62 MB | - | -0.97% | - |
polyhedron/gas_dyn2 | 2.04% | 48.97 MB | 49.97 MB | - | 0.42% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -51.35% | 71.421 | 34.745 | - | -46.24% | - |
botan/IDEA encrypt | -46.94% | 452.665 | 240.197 | - | -47.10% | - |
botan/IDEA decrypt | -45.66% | 449.719 | 244.384 | - | -46.10% | - |
botan/KASUMI decrypt | -42.11% | 69.444 | 40.203 | - | -41.75% | - |
botan/MISTY1 encrypt | -21.87% | 97.549 | 76.213 | - | -22.26% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -6.30% | 62.890 | 58.926 | - | -7.43% | - |
botan/AES-128/XTS encrypt | -4.38% | 1541.325 | 1473.783 | - | -3.53% | - |
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 | 9.37% | 13.13 MB | 14.37 MB | - | 0.18% | - |
random/pr36498.cpp/elf | 8.08% | 16.03 MB | 17.32 MB | - | 0.08% | - |
random/pr36498.cpp/elf/sections/text | 7.44% | 389.28 KB | 418.24 KB | - | -0.02% | - |
polyhedron/protein/elf | 6.33% | 157.99 KB | 168.00 KB | - | 5.47% | - |
polyhedron/gas_dyn2/elf | 5.49% | 106.70 KB | 112.56 KB | - | 3.46% | - |
botan/elf/sections/text | 4.92% | 283.25 KB | 297.19 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf | 4.90% | 161.52 KB | 169.45 KB | - | 3.27% | - |
polyhedron/rnflow/elf | 4.74% | 215.48 KB | 225.69 KB | - | 2.51% | - |
polyhedron/fatigue2/elf | 3.93% | 127.13 KB | 132.12 KB | - | 3.01% | - |
polyhedron/doduc/elf | 2.98% | 475.20 KB | 489.34 KB | - | 1.05% | - |
random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | -0.00% | - |
botan/elf | 2.93% | 12.60 MB | 12.97 MB | - | 0.02% | - |
polyhedron/induct2/elf | 2.34% | 323.73 KB | 331.31 KB | - | 1.73% | - |
polyhedron/ac/elf | 2.28% | 51.07 KB | 52.23 KB | - | 1.15% | - |
polyhedron/tfft2/elf | 2.00% | 42.12 KB | 42.96 KB | - | 1.10% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.63% | 72.329 | 58.132 | - | -0.32% | - |
random/pr12850.cpp | -6.10% | 65.100 | 61.130 | - | -1.54% | - |
polyhedron/aermod | -3.53% | 19.552 | 18.861 | - | -0.51% | - |
random/pr36291.cpp | -2.78% | 32.680 | 31.772 | - | -2.72% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.26% | 22.502 | 21.544 | - | 0.04% | - |
polyhedron/capacita | -4.12% | 24.952 | 23.924 | - | 0.06% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.96% | 988.05 MB | 721.68 MB | - | 0.01% | - |
random/pr38518.c | -10.41% | 379.99 MB | 340.42 MB | - | 0.00% | - |
random/pr36262.c | -10.22% | 379.18 MB | 340.42 MB | - | 0.00% | - |
random/pr12850.cpp | -6.41% | 925.96 MB | 866.56 MB | - | 0.44% | - |
random/pr70614.c | -5.39% | 66.09 MB | 62.52 MB | - | 0.00% | - |
random/pr26854-2.c | -5.19% | 1.60 GB | 1.51 GB | - | -0.09% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.24% | 48.817 | 91.405 | - | 0.05% | - |
botan/TripleDES encrypt | 85.49% | 17.247 | 31.992 | - | -0.13% | - |
botan/DES decrypt | 84.41% | 49.749 | 91.741 | - | -0.02% | - |
botan/TripleDES decrypt | 65.72% | 19.398 | 32.147 | - | -0.05% | - |
botan/Twofish encrypt | 35.16% | 221.724 | 299.675 | - | 0.01% | - |
botan/Twofish decrypt | 32.94% | 223.790 | 297.514 | - | 0.04% | - |
botan/Camellia-256 decrypt | 23.99% | 86.905 | 107.756 | - | 0.03% | - |
botan/SHACAL2 decrypt | 22.99% | 340.782 | 419.127 | - | -0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.86% | 51.203 | 62.907 | - | -0.00% | - |
botan/AES-192 decrypt | 7.31% | 3376.538 | 3623.333 | - | 1.71% | - |
nbench/LU DECOMPOSITION | 5.70% | 3646.600 | 3854.500 | - | 0.06% | - |
botan/AES-128/CBC/PKCS7 decrypt | 3.87% | 2807.248 | 2915.830 | - | 0.35% | - |
botan/AES-128/OCB encrypt | 3.82% | 846.001 | 878.278 | - | 1.92% | - |
botan/AES-128/OCB decrypt | 3.65% | 833.006 | 863.390 | - | 2.73% | - |
botan/ChaCha20Poly1305 encrypt | 3.44% | 413.285 | 427.488 | - | -0.53% | - |
botan/SHA-512 hash | 3.31% | 279.865 | 289.136 | - | -0.04% | - |
botan/ChaCha20Poly1305 decrypt | 3.15% | 411.815 | 424.788 | - | -0.13% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.97% | 1100.482 | 1133.123 | - | 2.27% | - |
botan/AES-192 encrypt | 2.88% | 2642.345 | 2718.424 | - | 0.35% | - |
botan/AES-128/EAX encrypt | 2.76% | 428.888 | 440.721 | - | 1.17% | - |
botan/Noekeon encrypt | 2.45% | 355.327 | 364.030 | - | -0.01% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.09% | 1076.155 | 1098.631 | - | 2.47% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -13.10% | 38.56 MB | 33.51 MB | - | 0.07% | - |
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: 0.37s