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: 1500.000 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.68 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: 263695408 kB |
Fields
Name | Value |
---|
Parameters
Name | Value |
---|---|
as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1 Copyright (C) 2020 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) 11.0.0 20201120 (experimental) e4360e452b4c6cd56d4e21663703e920763413f5 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 | e4360e452b4c6cd56d4e21663703e920763413f5 |
glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). 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. Configured for x86_64-suse-linux. Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
options | None |
reason | None |
uname | Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1605887038000.e4360e452b4c6cd56d4e21663703e920763413f5 | 2020-11-20T20:42:10.913800 | 0:01:34.394956 |
Previous | 1605306541000.cb76e8e4ab28670876a930b53afe1bd1bce94c18 | 2020-11-14T09:00:47.958415 | 0:01:34.683788 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 4 | 82 |
Performance Improvements | 5 | 44 |
Added Tests | 3 | 11 |
Unchanged Tests | 1242 | 1117 |
Total Tests | 1254 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr39326.c | 2.12% | 140.973 | 143.959 | - | 0.00% | - |
tramp3d | 2.07% | 39.680 | 40.503 | - | -7.62% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/HUFFMAN | -4.00% | 6243.900 | 5994.300 | - | -3.52% | - |
botan/AES-128/OCB encrypt | -2.47% | 849.141 | 828.164 | - | -4.89% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/protein | -21.71% | 2.255 | 1.766 | - | -20.40% | - |
polyhedron/aermod | -5.61% | 19.917 | 18.799 | - | 2.34% | - |
random/pr26854-2.c | -2.21% | 56.259 | 55.017 | - | -0.39% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/LU DECOMPOSITION | 7.16% | 3364.000 | 3604.800 | - | -5.46% | - |
botan/KASUMI decrypt | 5.44% | 66.363 | 69.971 | - | 0.67% | - |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | 56.69% | 62.226 | 97.499 | - | -0.34% | - |
polyhedron/air | 6.07% | 1.979 | 2.099 | - | 0.29% | - |
polyhedron/nf | 4.43% | 0.625 | 0.653 | - | 0.06% | - |
polyhedron/mdbx | 4.27% | 1.408 | 1.469 | - | 0.35% | - |
random/pr12850.cpp | 4.11% | 62.303 | 64.863 | - | 0.55% | - |
polyhedron/capacita | 3.52% | 1.197 | 1.239 | - | 0.47% | - |
random/pr36439.cpp | 2.54% | 36.370 | 37.295 | - | 0.08% | - |
nbench | 2.49% | 2.348 | 2.406 | - | 0.19% | - |
polyhedron/aermod | 2.34% | 18.370 | 18.799 | - | -5.61% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 6.09% | 5.622 | 5.964 | - | -0.37% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 18.55% | 15.08 MB | 17.88 MB | - | 0.04% | - |
random/pr36291.cpp | 7.56% | 617.16 MB | 663.82 MB | - | 0.41% | - |
polyhedron/tfft2 | 6.82% | 33.92 MB | 36.23 MB | - | 0.61% | - |
polyhedron/linpk | 6.36% | 34.52 MB | 36.71 MB | - | 0.57% | - |
random/pr38518.c | 6.24% | 378.04 MB | 401.63 MB | - | -0.06% | - |
polyhedron/mp_prop_design | 6.22% | 41.61 MB | 44.20 MB | - | 0.69% | - |
random/empty.C | 5.95% | 17.72 MB | 18.77 MB | - | 0.67% | - |
polyhedron/ac | 5.80% | 37.45 MB | 39.62 MB | - | 0.90% | - |
himeno | 5.69% | 31.11 MB | 32.88 MB | - | -0.67% | - |
polyhedron/fatigue2 | 5.63% | 52.37 MB | 55.32 MB | - | 0.29% | - |
nbench | 5.49% | 45.46 MB | 47.96 MB | - | 0.24% | - |
random/empty.c | 5.43% | 16.55 MB | 17.45 MB | - | 0.43% | - |
cray | 5.31% | 33.99 MB | 35.79 MB | - | -0.30% | - |
polyhedron/channel2 | 5.29% | 35.76 MB | 37.65 MB | - | 0.74% | - |
polyhedron/nf | 5.19% | 38.93 MB | 40.95 MB | - | 0.45% | - |
polyhedron/mdbx | 4.88% | 48.75 MB | 51.13 MB | - | 0.31% | - |
polyhedron/gas_dyn2 | 4.82% | 48.30 MB | 50.62 MB | - | 0.12% | - |
polyhedron/air | 4.57% | 67.62 MB | 70.71 MB | - | -0.16% | - |
random/pr36262.c | 4.46% | 377.72 MB | 394.55 MB | - | -1.82% | - |
random/pr36439.cpp | 4.37% | 550.23 MB | 574.29 MB | - | -0.04% | - |
polyhedron/capacita | 4.01% | 47.13 MB | 49.02 MB | - | 0.62% | - |
polyhedron/rnflow | 3.88% | 80.39 MB | 83.50 MB | - | 0.14% | - |
polyhedron/doduc | 3.63% | 99.50 MB | 103.11 MB | - | 0.20% | - |
random/pr12850.cpp | 3.57% | 869.30 MB | 900.37 MB | - | -0.21% | - |
polyhedron/protein | 3.35% | 63.16 MB | 65.27 MB | - | 0.19% | - |
random/pr29433.cpp | 3.00% | 1.92 GB | 1.98 GB | - | 0.01% | - |
polyhedron/induct2 | 2.68% | 89.45 MB | 91.84 MB | - | 0.17% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/FP EMULATION | -9.01% | 543.860 | 494.870 | - | 0.35% | - |
botan/KASUMI encrypt | -8.33% | 71.428 | 65.477 | - | 0.08% | - |
botan/Blowfish encrypt | -6.73% | 227.490 | 212.180 | - | -0.03% | - |
botan/Blowfish decrypt | -6.59% | 225.237 | 210.401 | - | -0.05% | - |
botan/Twofish encrypt | -6.21% | 299.482 | 280.881 | - | -0.01% | - |
nbench/ASSIGNMENT | -6.13% | 63.827 | 59.914 | - | 1.99% | - |
nbench/LU DECOMPOSITION | -5.46% | 3813.000 | 3604.800 | - | 7.16% | - |
botan/AES-128/OCB encrypt | -4.89% | 870.702 | 828.164 | - | -2.47% | - |
botan/Twofish decrypt | -4.60% | 297.017 | 283.340 | - | 0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.35% | 62.885 | 60.150 | - | 0.01% | - |
nbench/HUFFMAN | -3.52% | 6213.100 | 5994.300 | - | -4.00% | - |
botan/ARIA-128 decrypt | -3.45% | 96.845 | 93.506 | - | 0.04% | - |
botan/Whirlpool hash | -3.38% | 142.025 | 137.220 | - | 0.12% | - |
botan/DES decrypt | -3.33% | 92.295 | 89.221 | - | -0.02% | - |
botan/ARIA-192 encrypt | -3.27% | 82.741 | 80.036 | - | -0.00% | - |
botan/CAST-128 decrypt | -3.23% | 225.270 | 217.983 | - | -0.16% | - |
botan/Salsa20 encrypt | -3.22% | 506.672 | 490.339 | - | 0.31% | - |
botan/ARIA-256 decrypt | -3.17% | 72.257 | 69.968 | - | -0.04% | - |
botan/ARIA-256 encrypt | -3.16% | 72.261 | 69.975 | - | -0.01% | - |
botan/AES-128/XTS encrypt | -3.15% | 1576.568 | 1526.971 | - | -0.22% | - |
botan/ARIA-128 encrypt | -3.13% | 96.746 | 93.718 | - | 0.06% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.96% | 63.711 | 61.822 | - | 0.00% | - |
botan/ARIA-192 decrypt | -2.66% | 82.163 | 79.977 | - | -0.03% | - |
botan/TripleDES decrypt | -2.05% | 32.165 | 31.506 | - | -0.02% | - |
botan/DES encrypt | -2.01% | 91.262 | 89.432 | - | 0.58% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/doduc/elf | 7.74% | 452.38 KB | 487.38 KB | - | -0.04% | - |
random/pr36439.cpp/elf/sections/text | 7.29% | 102.85 KB | 110.35 KB | - | -0.21% | - |
cray/elf | 7.19% | 57.41 KB | 61.53 KB | - | 0.00% | - |
polyhedron/air/elf | 5.51% | 112.13 KB | 118.31 KB | - | 0.00% | - |
polyhedron/tfft2/elf | 5.49% | 41.15 KB | 43.41 KB | - | 0.00% | - |
polyhedron/rnflow/elf | 5.34% | 212.15 KB | 223.48 KB | - | 0.00% | - |
polyhedron/mdbx/elf | 5.25% | 138.80 KB | 146.09 KB | - | 0.00% | - |
polyhedron/ac/elf | 4.34% | 50.27 KB | 52.45 KB | - | 0.00% | - |
polyhedron/aermod/elf | 4.31% | 1.60 MB | 1.67 MB | - | 0.00% | - |
polyhedron/induct2/elf | 4.12% | 319.11 KB | 332.25 KB | - | 0.25% | - |
botan/elf | 3.27% | 12.87 MB | 13.29 MB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | 3.25% | 88.04 KB | 90.90 KB | - | 0.02% | - |
polyhedron/mp_prop_design/elf | 3.19% | 60.57 KB | 62.50 KB | - | 0.00% | - |
polyhedron/protein/elf | 3.16% | 157.10 KB | 162.07 KB | - | 0.02% | - |
polyhedron/nf/elf/sections/text | 2.99% | 10.44 KB | 10.75 KB | - | 0.00% | - |
polyhedron/linpk/elf | 2.68% | 42.01 KB | 43.13 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | 2.67% | 32.16 KB | 33.02 KB | - | 0.00% | - |
nbench/elf | 2.45% | 231.11 KB | 236.77 KB | - | -0.03% | - |
cray/elf/sections/text | 2.07% | 6.80 KB | 6.94 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | 2.01% | 127.18 KB | 129.73 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -42.30% | 1.810 | 1.044 | - | 0.84% | - |
polyhedron/protein | -20.40% | 2.218 | 1.766 | - | -21.71% | - |
botan | -15.76% | 112.147 | 94.477 | - | -0.86% | - |
random/pr38518.c | -14.34% | 10.945 | 9.376 | - | 0.13% | - |
random/pr29433.cpp | -13.13% | 17.172 | 14.917 | - | -0.74% | - |
random/pr36262.c | -10.63% | 11.126 | 9.944 | - | -0.08% | - |
tramp3d | -7.62% | 43.846 | 40.503 | - | 2.07% | - |
random/pr69609.c | -4.80% | 84.925 | 80.844 | - | 1.16% | - |
random/pr36291.cpp | -2.14% | 32.648 | 31.949 | - | 0.75% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -30.85% | 3.502 | 2.421 | - | 0.17% | - |
polyhedron/linpk | -14.66% | 4.083 | 3.485 | - | -0.12% | - |
polyhedron/mdbx | -14.09% | 7.805 | 6.705 | - | 0.05% | - |
polyhedron/aermod | -11.15% | 8.492 | 7.545 | - | -1.08% | - |
polyhedron/doduc | -11.05% | 11.214 | 9.975 | - | -0.19% | - |
polyhedron/nf | -10.17% | 9.310 | 8.363 | - | -0.05% | - |
polyhedron/protein | -9.50% | 19.171 | 17.350 | - | -1.56% | - |
polyhedron/rnflow | -8.49% | 25.068 | 22.940 | - | 0.01% | - |
polyhedron/ac | -6.50% | 21.509 | 20.111 | - | -1.63% | - |
polyhedron/induct2 | -4.77% | 71.811 | 68.385 | - | 0.01% | - |
polyhedron/tfft2 | -3.78% | 49.287 | 47.424 | - | 0.43% | - |
polyhedron/gas_dyn2 | -3.67% | 110.238 | 106.190 | - | 0.15% | - |
polyhedron/capacita | -3.44% | 23.757 | 22.941 | - | -0.15% | - |
polyhedron/channel2 | -2.57% | 42.594 | 41.501 | - | -0.19% | - |
polyhedron/test_fpu2 | -2.02% | 75.864 | 74.329 | - | 0.08% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -21.79% | 963.27 MB | 753.40 MB | - | 0.20% | - |
random/pr69609.c | -2.88% | 2.15 GB | 2.09 GB | - | -0.06% | - |
random/pr26854-2.c | -2.83% | 1.60 GB | 1.55 GB | - | 0.01% | - |
random/pr70614.c | -2.22% | 65.84 MB | 64.38 MB | - | -0.02% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 90.79% | 3113.480 | 5940.090 | - | 0.05% | - |
botan/AES-192 encrypt | 85.93% | 2645.499 | 4918.664 | - | 0.07% | - |
botan/AES-128 encrypt | 84.28% | 3154.672 | 5813.466 | - | -0.37% | - |
botan/AES-192 decrypt | 42.93% | 3429.666 | 4902.074 | - | -0.00% | - |
botan/SHA-512 hash | 5.57% | 279.491 | 295.065 | - | -0.03% | - |
botan/AES-256 encrypt | 3.22% | 4083.537 | 4215.185 | - | -0.02% | - |
nbench/NUMERIC SORT | 2.67% | 1470.600 | 1509.800 | - | 0.81% | - |
himeno | 2.66% | 975.132 | 1001.092 | - | -0.10% | - |
botan/Threefish-512 encrypt | 2.10% | 351.158 | 358.549 | - | -0.34% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/test_fpu2/elf | -12.40% | 158.43 KB | 138.79 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | -9.14% | 9.41 KB | 8.55 KB | - | 0.00% | - |
tramp3d/elf | -4.10% | 21.53 MB | 20.65 MB | - | -0.00% | - |
random/pr26854-2.c/elf/sections/text | -4.04% | 325.55 KB | 312.41 KB | - | 0.00% | - |
polyhedron/capacita/elf | -2.85% | 84.23 KB | 81.83 KB | - | 0.00% | - |
random/pr12850.cpp/elf | -2.71% | 33.24 MB | 32.34 MB | - | 0.01% | - |
random/pr29433.cpp/elf | -2.05% | 1.44 MB | 1.41 MB | - | 0.00% | - |
Added Tests - compile_time |
---|
random/pr28071.c |
random/pr39326.c |
Added Tests - mem_bytes |
---|
random/pr28071.c |
random/pr39326.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 |
random/pr29433.cpp/elf/sections/text |
random/pr39326.c/elf |
random/pr39326.c/elf/sections/text |
Report Time: 0.32s