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 20200406 (experimental) c72a1b6f8b26de37d1a922a8af143af009747498 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 | c72a1b6f8b26de37d1a922a8af143af009747498 |
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 | 1586132174000.c72a1b6f8b26de37d1a922a8af143af009747498 | 2020-04-06T07:29:17.885144 | 0:01:35.695372 |
Previous | 1585939769000.bbcdf9bb3fd04adc59f41e4e1ff6293c84cbecc4 | 2020-04-03T22:57:04.331499 | 0:01:35.038333 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 7 | 45 |
Performance Improvements | 10 | 38 |
Added Tests | 2 | 6 |
Unchanged Tests | 1217 | 1147 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12850.cpp | 4.63% | 61.130 | 63.960 | - | -1.75% | - |
random/pr36291.cpp | 2.99% | 31.772 | 32.723 | - | 0.13% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/Noekeon encrypt | -46.17% | 364.030 | 195.968 | - | -44.85% | - |
botan/MISTY1 decrypt | -45.64% | 96.890 | 52.673 | - | -45.70% | - |
botan/Noekeon decrypt | -38.37% | 360.587 | 222.247 | - | -38.34% | - |
botan/MISTY1 encrypt | -31.16% | 76.213 | 52.466 | - | -46.22% | - |
botan/SHACAL2 encrypt | -14.72% | 1426.704 | 1216.717 | - | -14.54% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr69609.c | -4.50% | 88.323 | 84.348 | - | -2.44% | - |
random/pr38518.c | -2.93% | 11.284 | 10.954 | - | -0.08% | - |
random/pr26854-2.c | -2.81% | 59.843 | 58.161 | - | 3.20% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
botan/IDEA encrypt | 89.08% | 240.197 | 454.170 | - | 0.33% | - |
botan/KASUMI encrypt | 86.15% | 34.745 | 64.677 | - | -9.44% | - |
botan/IDEA decrypt | 85.58% | 244.384 | 453.521 | - | 0.85% | - |
botan/KASUMI decrypt | 33.40% | 40.203 | 53.631 | - | -22.77% | - |
botan/AES-192 decrypt | 11.21% | 3623.333 | 4029.503 | - | 19.34% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | 7.99% | 58.926 | 63.635 | - | 1.18% | - |
botan/AES-192 encrypt | 3.91% | 2718.424 | 2824.787 | - | 6.90% | - |
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 | 6.50% | 23.954 | 25.511 | - | -0.33% | - |
random/pr36439.cpp | 6.48% | 34.441 | 36.672 | - | 0.90% | - |
botan | 5.28% | 106.945 | 112.590 | - | -0.45% | - |
tramp3d | 4.22% | 42.226 | 44.007 | - | -0.33% | - |
random/pr26854-2.c | 3.20% | 56.358 | 58.161 | - | -2.81% | - |
polyhedron/mp_prop_design | 2.92% | 0.828 | 0.852 | - | -0.76% | - |
random/pr70614.c | 2.90% | 1.819 | 1.872 | - | 0.13% | - |
random/pr36262.c | 2.77% | 10.924 | 11.227 | - | 0.04% | - |
polyhedron/air | 2.72% | 1.991 | 2.045 | - | -0.19% | - |
polyhedron/induct2 | 2.38% | 3.513 | 3.597 | - | -0.06% | - |
polyhedron/gas_dyn2 | 2.17% | 1.252 | 1.279 | - | 0.01% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/fatigue2 | 11.67% | 102.038 | 113.943 | - | 0.73% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 14.72% | 15.20 MB | 17.44 MB | - | 0.36% | - |
random/pr36439.cpp | 5.57% | 552.11 MB | 582.84 MB | - | 0.02% | - |
random/empty.C | 3.91% | 17.60 MB | 18.29 MB | - | 0.34% | - |
random/pr36498.cpp | 3.03% | 492.32 MB | 507.23 MB | - | 0.02% | - |
polyhedron/tfft2 | 2.84% | 34.22 MB | 35.20 MB | - | -0.25% | - |
polyhedron/fatigue2 | 2.83% | 52.46 MB | 53.95 MB | - | -0.01% | - |
polyhedron/linpk | 2.57% | 34.66 MB | 35.55 MB | - | -0.40% | - |
polyhedron/channel2 | 2.22% | 35.82 MB | 36.62 MB | - | -0.35% | - |
polyhedron/ac | 2.03% | 37.55 MB | 38.31 MB | - | -0.20% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/MISTY1 encrypt | -46.22% | 97.549 | 52.466 | - | -31.16% | - |
botan/MISTY1 decrypt | -45.70% | 97.002 | 52.673 | - | -45.64% | - |
botan/Noekeon encrypt | -44.85% | 355.327 | 195.968 | - | -46.17% | - |
botan/Noekeon decrypt | -38.34% | 360.456 | 222.247 | - | -38.37% | - |
botan/KASUMI decrypt | -22.77% | 69.444 | 53.631 | - | 33.40% | - |
botan/SHACAL2 encrypt | -14.54% | 1423.736 | 1216.717 | - | -14.72% | - |
botan/KASUMI encrypt | -9.44% | 71.421 | 64.677 | - | 86.15% | - |
botan/AES-128/XTS encrypt | -2.61% | 1541.325 | 1501.116 | - | 1.85% | - |
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 | - | 0.00% | - |
random/pr36498.cpp/elf | 8.08% | 16.03 MB | 17.32 MB | - | -0.00% | - |
random/pr36498.cpp/elf/sections/text | 7.44% | 389.28 KB | 418.24 KB | - | 0.00% | - |
polyhedron/protein/elf | 6.33% | 157.99 KB | 168.00 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | 5.49% | 106.70 KB | 112.56 KB | - | 0.00% | - |
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 | - | 0.00% | - |
polyhedron/rnflow/elf | 4.74% | 215.48 KB | 225.69 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 3.93% | 127.13 KB | 132.12 KB | - | 0.00% | - |
polyhedron/doduc/elf | 2.98% | 475.20 KB | 489.34 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.97% | 1.40 MB | 1.44 MB | - | 0.00% | - |
botan/elf | 2.94% | 12.60 MB | 12.97 MB | - | 0.00% | - |
polyhedron/induct2/elf | 2.34% | 323.73 KB | 331.31 KB | - | 0.00% | - |
polyhedron/ac/elf | 2.28% | 51.07 KB | 52.23 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 2.00% | 42.12 KB | 42.96 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -19.79% | 72.329 | 58.014 | - | -0.20% | - |
polyhedron/aermod | -3.57% | 19.552 | 18.853 | - | -0.04% | - |
random/pr69609.c | -2.44% | 86.454 | 84.348 | - | -4.50% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/ac | -4.35% | 22.502 | 21.523 | - | -0.10% | - |
polyhedron/capacita | -4.20% | 24.952 | 23.905 | - | -0.08% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -26.95% | 988.05 MB | 721.80 MB | - | 0.02% | - |
random/pr38518.c | -10.38% | 379.99 MB | 340.55 MB | - | 0.04% | - |
random/pr36262.c | -10.21% | 379.18 MB | 340.45 MB | - | 0.01% | - |
random/pr12850.cpp | -6.44% | 925.96 MB | 866.33 MB | - | -0.03% | - |
random/pr26854-2.c | -5.19% | 1.60 GB | 1.51 GB | - | 0.01% | - |
random/pr70614.c | -5.18% | 66.09 MB | 62.66 MB | - | 0.22% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/DES encrypt | 87.24% | 48.817 | 91.405 | - | 0.00% | - |
botan/TripleDES encrypt | 85.58% | 17.247 | 32.007 | - | 0.05% | - |
botan/DES decrypt | 84.32% | 49.749 | 91.698 | - | -0.05% | - |
botan/TripleDES decrypt | 65.60% | 19.398 | 32.123 | - | -0.07% | - |
botan/Twofish encrypt | 35.19% | 221.724 | 299.752 | - | 0.03% | - |
botan/Twofish decrypt | 32.96% | 223.790 | 297.550 | - | 0.01% | - |
botan/Camellia-256 decrypt | 24.00% | 86.905 | 107.763 | - | 0.01% | - |
botan/SHACAL2 decrypt | 23.07% | 340.782 | 419.405 | - | 0.07% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.86% | 51.203 | 62.907 | - | 0.00% | - |
botan/AES-192 decrypt | 19.34% | 3376.538 | 4029.503 | - | 11.21% | - |
botan/AES-192 encrypt | 6.90% | 2642.345 | 2824.787 | - | 3.91% | - |
nbench/LU DECOMPOSITION | 5.66% | 3646.600 | 3852.900 | - | -0.04% | - |
botan/ChaCha20Poly1305 encrypt | 4.00% | 413.285 | 429.812 | - | 0.54% | - |
botan/ChaCha20Poly1305 decrypt | 3.13% | 411.815 | 424.707 | - | -0.02% | - |
botan/SHA-512 hash | 3.09% | 279.865 | 288.508 | - | -0.22% | - |
botan/AES-128/EAX encrypt | 3.06% | 428.888 | 442.009 | - | 0.29% | - |
botan/AES-256 encrypt | 2.95% | 4094.725 | 4215.615 | - | 1.93% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.84% | 1100.482 | 1131.753 | - | -0.12% | - |
botan/AES-128/OCB decrypt | 2.60% | 833.006 | 854.671 | - | -1.01% | - |
botan/AES-128/OCB encrypt | 2.53% | 846.001 | 867.384 | - | -1.24% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.47% | 2807.248 | 2876.591 | - | -1.35% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.14% | 1076.155 | 1099.171 | - | 0.05% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf | -13.10% | 38.56 MB | 33.51 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: 0.29s