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: 1497.093 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 20200228 (experimental) 8f22ba6d69f21fef231c7e68f997641cef7b7d72 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 | 8f22ba6d69f21fef231c7e68f997641cef7b7d72 |
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 | 1582848993000.8f22ba6d69f21fef231c7e68f997641cef7b7d72 | 2020-02-28T10:16:14.515081 | 0:01:34.978685 |
Previous | 1582832499000.75c299acc47b19fd6c445a6931798325a54e6fb4 | 2020-02-27T23:17:35.091982 | 0:01:31.807895 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 12 | 39 |
Performance Improvements | 4 | 38 |
Added Tests | 2 | 6 |
Unchanged Tests | 1218 | 1153 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 3.02% | 58.016 | 59.767 | - | 6.05% | - |
Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/nf | 10.67% | 9.264 | 10.253 | - | 10.33% | - |
polyhedron/rnflow | 9.11% | 22.974 | 25.068 | - | 4.53% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/MISTY1 decrypt | -47.01% | 97.973 | 51.916 | - | -46.48% | - |
botan/Noekeon encrypt | -46.47% | 366.913 | 196.405 | - | -44.73% | - |
botan/Noekeon decrypt | -46.28% | 360.748 | 193.806 | - | -46.23% | - |
botan/SHACAL2 encrypt | -41.77% | 1426.319 | 830.523 | - | -41.67% | - |
botan/SHACAL2 decrypt | -21.58% | 419.258 | 328.780 | - | -3.52% | - |
botan/AES-192 decrypt | -12.06% | 4043.146 | 3555.732 | - | 5.31% | - |
botan/MISTY1 encrypt | -8.52% | 97.951 | 89.606 | - | -8.14% | - |
botan/AES-192 encrypt | -4.65% | 2854.360 | 2721.689 | - | 3.00% | - |
botan/AES-256 encrypt | -2.20% | 4202.480 | 4109.838 | - | 0.37% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr28071.c | -5.83% | 54.173 | 51.014 | - | 0.00% | - |
random/pr36439.cpp | -2.99% | 37.530 | 36.409 | - | 5.71% | - |
random/pr69609.c | -2.77% | 86.096 | 83.714 | - | -3.17% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Whirlpool hash | 10.33% | 128.348 | 141.603 | - | -0.44% | - |
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 |
---|---|---|---|---|---|---|
tramp3d | 7.43% | 42.226 | 45.365 | - | 1.32% | - |
random/pr36498.cpp | 6.46% | 23.954 | 25.502 | - | -0.20% | - |
random/pr26854-2.c | 6.05% | 56.358 | 59.767 | - | 3.02% | - |
random/pr36439.cpp | 5.71% | 34.441 | 36.409 | - | -2.99% | - |
botan | 4.95% | 106.945 | 112.241 | - | 0.24% | - |
random/pr36262.c | 2.99% | 10.924 | 11.250 | - | 0.56% | - |
polyhedron/mp_prop_design | 2.58% | 0.828 | 0.849 | - | 0.10% | - |
random/pr70614.c | 2.54% | 1.819 | 1.866 | - | -0.43% | - |
polyhedron/induct2 | 2.36% | 3.513 | 3.596 | - | 0.24% | - |
polyhedron/air | 2.15% | 1.991 | 2.034 | - | -0.26% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 10.89% | 102.038 | 113.150 | - | -0.75% | - |
polyhedron/nf | 10.33% | 9.293 | 10.253 | - | 10.67% | - |
polyhedron/rnflow | 4.53% | 23.982 | 25.068 | - | 9.11% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 13.44% | 15.20 MB | 17.25 MB | - | 0.00% | - |
random/pr36439.cpp | 5.91% | 552.11 MB | 584.72 MB | - | 0.00% | - |
polyhedron/channel2 | 3.42% | 35.82 MB | 37.05 MB | - | 1.75% | - |
random/pr36498.cpp | 3.18% | 492.32 MB | 507.96 MB | - | 0.10% | - |
random/empty.C | 2.80% | 17.60 MB | 18.09 MB | - | 0.00% | - |
polyhedron/linpk | 2.37% | 34.66 MB | 35.48 MB | - | 0.00% | - |
polyhedron/tfft2 | 2.21% | 34.22 MB | 34.98 MB | - | 0.00% | - |
polyhedron/air | 2.02% | 67.57 MB | 68.93 MB | - | 0.57% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/MISTY1 decrypt | -46.48% | 97.002 | 51.916 | - | -47.01% | - |
botan/Noekeon decrypt | -46.23% | 360.456 | 193.806 | - | -46.28% | - |
botan/Noekeon encrypt | -44.73% | 355.327 | 196.405 | - | -46.47% | - |
botan/SHACAL2 encrypt | -41.67% | 1423.736 | 830.523 | - | -41.77% | - |
botan/KASUMI encrypt | -9.48% | 71.421 | 64.651 | - | 0.07% | - |
botan/MISTY1 encrypt | -8.14% | 97.549 | 89.606 | - | -8.52% | - |
botan/CAST-256 decrypt | -4.44% | 77.155 | 73.733 | - | -0.26% | - |
botan/SHACAL2 decrypt | -3.52% | 340.782 | 328.780 | - | -21.58% | - |
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 | 9.18% | 13.13 MB | 14.34 MB | - | -0.00% | - |
random/pr36498.cpp/elf | 8.01% | 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 | 5.50% | 283.25 KB | 298.83 KB | - | 0.00% | - |
botan/elf | 3.07% | 12.60 MB | 12.99 MB | - | 0.00% | - |
random/pr29433.cpp/elf | 3.00% | 1.40 MB | 1.44 MB | - | -0.00% | - |
polyhedron/rnflow/elf | 2.24% | 215.48 KB | 220.30 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.15% | 475.20 KB | 485.43 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | 2.09% | 106.70 KB | 108.94 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.31% | 72.329 | 58.359 | - | -0.11% | - |
polyhedron/aermod | -3.87% | 19.552 | 18.794 | - | -0.01% | - |
random/pr36291.cpp | -3.42% | 32.680 | 31.563 | - | -0.19% | - |
random/pr69609.c | -3.17% | 86.454 | 83.714 | - | -2.77% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.41% | 22.502 | 21.509 | - | -0.09% | - |
polyhedron/capacita | -4.33% | 24.952 | 23.871 | - | -0.14% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.92% | 988.05 MB | 722.04 MB | - | 0.00% | - |
random/pr38518.c | -9.94% | 379.99 MB | 342.23 MB | - | -0.02% | - |
random/pr36262.c | -9.81% | 379.18 MB | 341.96 MB | - | 0.00% | - |
random/pr12850.cpp | -6.34% | 925.96 MB | 867.21 MB | - | 0.08% | - |
random/pr70614.c | -5.95% | 66.09 MB | 62.15 MB | - | 0.00% | - |
random/pr26854-2.c | -5.14% | 1.60 GB | 1.51 GB | - | 0.07% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.29% | 48.817 | 91.431 | - | -0.00% | - |
botan/TripleDES encrypt | 85.77% | 17.247 | 32.039 | - | 0.08% | - |
botan/DES decrypt | 84.43% | 49.749 | 91.752 | - | 0.00% | - |
botan/TripleDES decrypt | 65.75% | 19.398 | 32.153 | - | 0.03% | - |
botan/Twofish encrypt | 35.06% | 221.724 | 299.455 | - | 0.04% | - |
botan/Twofish decrypt | 32.90% | 223.790 | 297.414 | - | 0.02% | - |
botan/Camellia-256 decrypt | 23.99% | 86.905 | 107.751 | - | -0.01% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.79% | 51.203 | 62.871 | - | -0.06% | - |
nbench/LU DECOMPOSITION | 5.72% | 3646.600 | 3855.100 | - | 0.04% | - |
botan/AES-192 decrypt | 5.31% | 3376.538 | 3555.732 | - | -12.06% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.42% | 1100.482 | 1138.107 | - | 0.07% | - |
botan/SHA-512 hash | 3.37% | 279.865 | 289.301 | - | 0.08% | - |
botan/AES-128/OCB encrypt | 3.23% | 846.001 | 873.294 | - | 0.59% | - |
botan/ChaCha20Poly1305 encrypt | 3.01% | 413.285 | 425.743 | - | -0.16% | - |
botan/AES-192 encrypt | 3.00% | 2642.345 | 2721.689 | - | -4.65% | - |
botan/ChaCha20Poly1305 decrypt | 2.99% | 411.815 | 424.134 | - | -0.21% | - |
botan/AES-128/OCB decrypt | 2.90% | 833.006 | 857.147 | - | 0.12% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.68% | 2807.248 | 2882.537 | - | 0.35% | - |
botan/CTR-BE(AES-128) encrypt | 2.61% | 2961.948 | 3039.300 | - | 0.07% | - |
botan/AES-128/EAX encrypt | 2.44% | 428.888 | 439.362 | - | -0.11% | - |
botan/Keccak-1600(512) hash | 2.39% | 148.989 | 152.545 | - | -0.02% | - |
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: 0.34s