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: 3992.35 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 Mmio stale data: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT enabled with STIBP protection 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; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected |
| memory | MemTotal: 263696376 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 20200313 (experimental) 54e69cb00da0b50e4fa228a0617e4e8713bbc998 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 | 54e69cb00da0b50e4fa228a0617e4e8713bbc998 |
| 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 | 1584058575000.54e69cb00da0b50e4fa228a0617e4e8713bbc998 | 2020-03-13T07:29:13.743939 | 0:01:31.985556 |
| Previous | 1583983960000.aedb4c8fc77034a3a009bee887691d5727658627 | 2020-03-12T07:29:22.781908 | 0:01:31.123046 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.205953 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 30 |
| Performance Improvements | 2 | 39 |
| Added Tests | 2 | 6 |
| Unchanged Tests | 1229 | 1161 |
| Total Tests | 1236 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr26854-2.c | 6.73% | 58.332 | 62.255 | - | 10.46% | - |
| random/pr36262.c | 2.80% | 11.280 | 11.596 | - | 6.16% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/channel2 | 2.05% | 42.660 | 43.532 | - | 0.80% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -3.48% | 44.767 | 43.208 | - | 2.32% | - |
| random/pr36291.cpp | -2.90% | 32.569 | 31.625 | - | -3.23% | - |
| 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 | 10.46% | 56.358 | 62.255 | - | 6.73% | - |
| random/pr36498.cpp | 6.50% | 23.954 | 25.510 | - | -0.20% | - |
| random/pr36439.cpp | 6.32% | 34.441 | 36.618 | - | -1.47% | - |
| random/pr36262.c | 6.16% | 10.924 | 11.596 | - | 2.80% | - |
| botan | 4.98% | 106.945 | 112.276 | - | 0.28% | - |
| random/pr38518.c | 3.38% | 10.963 | 11.334 | - | 1.97% | - |
| random/pr70614.c | 2.76% | 1.819 | 1.870 | - | -0.15% | - |
| polyhedron/mp_prop_design | 2.52% | 0.828 | 0.848 | - | 0.33% | - |
| polyhedron/air | 2.44% | 1.991 | 2.040 | - | -0.03% | - |
| tramp3d | 2.32% | 42.226 | 43.208 | - | -3.48% | - |
| polyhedron/induct2 | 2.30% | 3.513 | 3.594 | - | 0.02% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 11.93% | 102.038 | 114.212 | - | 0.98% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 14.70% | 15.20 MB | 17.44 MB | - | 0.00% | - |
| random/pr36439.cpp | 5.89% | 552.11 MB | 584.62 MB | - | -0.02% | - |
| random/empty.C | 3.53% | 17.60 MB | 18.22 MB | - | 0.00% | - |
| random/pr36498.cpp | 3.11% | 492.32 MB | 507.64 MB | - | -0.13% | - |
| polyhedron/linpk | 2.27% | 34.66 MB | 35.45 MB | - | 0.00% | - |
| polyhedron/tfft2 | 2.26% | 34.22 MB | 35.00 MB | - | 0.00% | - |
| polyhedron/mdbx | 2.04% | 49.13 MB | 50.13 MB | - | 1.44% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/KASUMI encrypt | -9.41% | 71.421 | 64.700 | - | 0.08% | - |
| botan/CAST-256 decrypt | -4.15% | 77.155 | 73.955 | - | -0.09% | - |
| 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 | 8.00% | 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 | 4.93% | 283.25 KB | 297.20 KB | - | 0.00% | - |
| random/pr29433.cpp/elf | 2.99% | 1.40 MB | 1.44 MB | - | 0.00% | - |
| botan/elf | 2.81% | 12.60 MB | 12.96 MB | - | 0.00% | - |
| polyhedron/rnflow/elf | 2.20% | 215.48 KB | 220.21 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | 2.08% | 106.70 KB | 108.92 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -19.77% | 72.329 | 58.027 | - | -0.15% | - |
| random/pr12850.cpp | -4.71% | 65.100 | 62.030 | - | -0.09% | - |
| polyhedron/aermod | -3.72% | 19.552 | 18.825 | - | -0.20% | - |
| random/pr36291.cpp | -3.23% | 32.680 | 31.625 | - | -2.90% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -4.33% | 22.502 | 21.528 | - | -0.01% | - |
| polyhedron/capacita | -4.20% | 24.952 | 23.903 | - | 0.06% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -26.93% | 988.05 MB | 721.94 MB | - | 0.00% | - |
| random/pr38518.c | -9.85% | 379.99 MB | 342.57 MB | - | -0.00% | - |
| random/pr36262.c | -9.74% | 379.18 MB | 342.25 MB | - | 0.02% | - |
| random/pr12850.cpp | -6.32% | 925.96 MB | 867.46 MB | - | 0.08% | - |
| random/pr70614.c | -5.56% | 66.09 MB | 62.41 MB | - | 0.00% | - |
| 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 | 87.29% | 48.817 | 91.430 | - | 0.05% | - |
| botan/TripleDES encrypt | 85.68% | 17.247 | 32.025 | - | 0.03% | - |
| botan/DES decrypt | 84.43% | 49.749 | 91.752 | - | 0.03% | - |
| botan/TripleDES decrypt | 65.77% | 19.398 | 32.156 | - | 0.03% | - |
| botan/Twofish encrypt | 35.08% | 221.724 | 299.499 | - | 0.03% | - |
| botan/Twofish decrypt | 32.84% | 223.790 | 297.292 | - | -0.02% | - |
| botan/Camellia-256 decrypt | 23.95% | 86.905 | 107.720 | - | -0.01% | - |
| botan/SHACAL2 decrypt | 23.00% | 340.782 | 419.168 | - | 0.04% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | 22.72% | 51.203 | 62.837 | - | 0.03% | - |
| botan/AES-128/OCB encrypt | 6.40% | 846.001 | 900.170 | - | 0.18% | - |
| nbench/LU DECOMPOSITION | 5.74% | 3646.600 | 3856.000 | - | 0.11% | - |
| botan/AES-128/OCB decrypt | 5.32% | 833.006 | 877.293 | - | 0.99% | - |
| botan/CTR-BE(AES-128) encrypt | 4.29% | 2961.948 | 3088.884 | - | 0.20% | - |
| botan/ChaCha20Poly1305 encrypt | 4.23% | 413.285 | 430.767 | - | 0.26% | - |
| botan/AES-192 decrypt | 4.21% | 3376.538 | 3518.772 | - | -0.12% | - |
| botan/ChaCha20Poly1305 decrypt | 3.50% | 411.815 | 426.244 | - | 0.18% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 3.43% | 1100.482 | 1138.267 | - | -0.28% | - |
| botan/SHA-512 hash | 3.32% | 279.865 | 289.159 | - | 0.00% | - |
| botan/AES-192 encrypt | 2.69% | 2642.345 | 2713.386 | - | -0.00% | - |
| botan/AES-128/EAX encrypt | 2.48% | 428.888 | 439.540 | - | 0.24% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.47% | 2807.248 | 2876.598 | - | 0.09% | - |
| botan/Noekeon encrypt | 2.26% | 355.327 | 363.366 | - | -0.09% | - |
| 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: 0.25s