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) 2.36.1.20210326-4 Copyright (C) 2021 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) 12.0.0 20210916 (experimental) d73bde2eb1409e2007826d4028038d65cbd8de80 Copyright (C) 2021 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 | d73bde2eb1409e2007826d4028038d65cbd8de80 |
glibc |
GNU C Library (GNU libc) release release version 2.33 (git 9826b03b74). Copyright (C) 2021 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 11.1.1 20210510 [revision 23855a176609fe8dda6abaf2b21846b4517966eb]. 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) 2.36.1.20210326-4 |
options | None |
reason | None |
uname | Linux benzen 5.12.9-1-default #1 SMP Thu Jun 3 07:44:58 UTC 2021 (f17eb01) x86_64 x86_64 x86_64 GNU/Linux |
Filter
benzen.gcc-trunk-honza.O2_g test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1631782470000.d73bde2eb1409e2007826d4028038d65cbd8de80 | 2021-09-16T18:15:16.944393 | 0:01:23.272030 |
Previous | 1629995429000.2ed0fc960ca566917427fab59c4f894d15ab2bff | 2021-08-27T20:08:40.035147 | 0:01:23.293474 |
Baseline | 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b | 2019-10-25T18:03:45.968290 | 0:01:30.954146 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 10 | 83 |
Performance Improvements | 7 | 61 |
Added Tests | 3 | 7 |
Unchanged Tests | 1216 | 1085 |
Total Tests | 1236 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr26854-2.c | 2.21% | 49.335 | 50.426 | - | -8.70% | - |
Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -12.28% | 63.439 | 55.648 | - | -12.81% | - |
botan/KASUMI decrypt | -9.41% | 66.480 | 60.221 | - | -13.36% | - |
botan/KASUMI encrypt | -8.26% | 65.489 | 60.079 | - | -15.89% | - |
botan/Tiger(24,3) hash | -3.19% | 471.884 | 456.843 | - | -3.42% | - |
botan/CTR-BE(AES-128) encrypt | -2.79% | 3068.744 | 2983.276 | - | -1.81% | - |
botan/CTR-BE(AES-128) decrypt | -2.64% | 3065.148 | 2984.156 | - | -2.92% | - |
botan/AES-128/XTS encrypt | -2.20% | 1564.082 | 1529.660 | - | -2.98% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/ac/elf/sections/text | 8.45% | 10.72 KB | 11.63 KB | - | 1.67% | - |
himeno/elf/sections/text | 3.83% | 4.08 KB | 4.24 KB | - | 6.37% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36262.c | -5.67% | 9.630 | 9.084 | - | -18.35% | - |
random/pr38518.c | -2.92% | 9.745 | 9.460 | - | -13.56% | - |
polyhedron/doduc | -2.09% | 3.617 | 3.542 | - | 2.60% | - |
tramp3d | -2.02% | 36.514 | 35.776 | - | -18.40% | - |
Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench/LU DECOMPOSITION | 7.61% | 3553.700 | 3824.000 | - | 0.29% | - |
nbench/NEURAL NET | 3.87% | 141.990 | 147.480 | - | 0.15% | - |
botan/AES-128/OCB decrypt | 3.81% | 822.512 | 853.839 | - | -0.90% | - |
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 |
---|---|---|---|---|---|---|
polyhedron/channel2 | 20.35% | 0.467 | 0.562 | - | 0.66% | - |
polyhedron/air | 17.46% | 1.979 | 2.325 | - | 0.24% | - |
polyhedron/tfft2 | 13.63% | 0.420 | 0.477 | - | 0.77% | - |
polyhedron/ac | 12.90% | 0.619 | 0.698 | - | 1.63% | - |
himeno | 12.04% | 0.289 | 0.324 | - | 4.28% | - |
polyhedron/linpk | 11.95% | 0.457 | 0.511 | - | 0.78% | - |
polyhedron/nf | 10.63% | 0.625 | 0.692 | - | -0.23% | - |
polyhedron/mp_prop_design | 10.04% | 0.824 | 0.907 | - | -1.63% | - |
polyhedron/capacita | 9.43% | 1.197 | 1.310 | - | 1.83% | - |
cray | 9.28% | 0.394 | 0.431 | - | 0.48% | - |
polyhedron/mdbx | 8.84% | 1.408 | 1.533 | - | -0.13% | - |
nbench | 8.32% | 2.348 | 2.543 | - | 0.82% | - |
polyhedron/gas_dyn2 | 8.32% | 1.253 | 1.357 | - | 0.24% | - |
polyhedron/rnflow | 7.33% | 2.778 | 2.982 | - | 0.06% | - |
polyhedron/fatigue2 | 6.21% | 1.762 | 1.871 | - | -0.07% | - |
polyhedron/protein | 4.91% | 2.218 | 2.327 | - | 0.46% | - |
polyhedron/test_fpu2 | 4.89% | 2.243 | 2.352 | - | 1.14% | - |
polyhedron/aermod | 4.05% | 18.370 | 19.113 | - | -0.26% | - |
random/pr36439.cpp | 3.79% | 36.370 | 37.750 | - | 0.25% | - |
polyhedron/induct2 | 3.46% | 3.541 | 3.663 | - | -1.40% | - |
polyhedron/doduc | 2.60% | 3.452 | 3.542 | - | -2.09% | - |
Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
cray | 2.98% | 5.622 | 5.789 | - | 0.08% | - |
polyhedron/channel2 | 2.51% | 42.594 | 43.664 | - | 0.48% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 22.93% | 15.08 MB | 18.54 MB | - | 1.45% | - |
polyhedron/air | 11.19% | 67.62 MB | 75.19 MB | - | -0.05% | - |
polyhedron/tfft2 | 10.18% | 33.92 MB | 37.38 MB | - | 0.55% | - |
cray | 10.08% | 33.99 MB | 37.41 MB | - | 1.13% | - |
himeno | 9.61% | 31.11 MB | 34.09 MB | - | 1.68% | - |
random/pr36291.cpp | 9.24% | 617.16 MB | 674.21 MB | - | 0.12% | - |
polyhedron/channel2 | 9.10% | 35.76 MB | 39.01 MB | - | 0.43% | - |
random/empty.C | 9.06% | 17.72 MB | 19.32 MB | - | 0.82% | - |
polyhedron/mp_prop_design | 8.50% | 41.61 MB | 45.14 MB | - | -1.45% | - |
polyhedron/gas_dyn2 | 8.37% | 48.30 MB | 52.34 MB | - | 0.51% | - |
polyhedron/linpk | 8.36% | 34.52 MB | 37.40 MB | - | 0.15% | - |
random/empty.c | 8.03% | 16.55 MB | 17.88 MB | - | 0.86% | - |
polyhedron/ac | 8.01% | 37.45 MB | 40.45 MB | - | -0.10% | - |
nbench | 7.61% | 45.46 MB | 48.93 MB | - | 0.62% | - |
polyhedron/rnflow | 7.52% | 80.39 MB | 86.43 MB | - | 0.28% | - |
polyhedron/fatigue2 | 7.50% | 52.37 MB | 56.29 MB | - | 0.46% | - |
polyhedron/nf | 7.23% | 38.93 MB | 41.74 MB | - | 0.47% | - |
polyhedron/capacita | 6.24% | 47.13 MB | 50.07 MB | - | 0.91% | - |
polyhedron/mdbx | 6.22% | 48.75 MB | 51.78 MB | - | 0.03% | - |
random/pr36439.cpp | 5.88% | 550.23 MB | 582.57 MB | - | 0.43% | - |
polyhedron/protein | 4.69% | 63.16 MB | 66.12 MB | - | 0.39% | - |
polyhedron/doduc | 3.79% | 99.50 MB | 103.27 MB | - | 0.42% | - |
polyhedron/induct2 | 2.75% | 89.45 MB | 91.90 MB | - | 0.20% | - |
random/pr29433.cpp | 2.44% | 1.92 GB | 1.97 GB | - | 0.10% | - |
polyhedron/test_fpu2 | 2.14% | 65.85 MB | 67.26 MB | - | 0.41% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/KASUMI encrypt | -15.89% | 71.428 | 60.079 | - | -8.26% | - |
botan/KASUMI decrypt | -13.36% | 69.508 | 60.221 | - | -9.41% | - |
nbench/ASSIGNMENT | -12.81% | 63.827 | 55.648 | - | -12.28% | - |
nbench/FP EMULATION | -8.31% | 543.860 | 498.670 | - | -0.21% | - |
botan/Blowfish encrypt | -6.55% | 227.490 | 212.588 | - | 0.04% | - |
botan/Blowfish decrypt | -6.46% | 225.237 | 210.685 | - | -0.03% | - |
botan/Twofish encrypt | -6.05% | 299.482 | 281.360 | - | -0.09% | - |
botan/Twofish decrypt | -5.71% | 297.017 | 280.063 | - | -0.01% | - |
nbench/HUFFMAN | -4.69% | 6213.100 | 5921.500 | - | -0.15% | - |
nbench/STRING SORT | -4.54% | 1290.800 | 1232.200 | - | 1.99% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -4.05% | 62.885 | 60.341 | - | 0.11% | - |
botan/CAST-256 encrypt | -3.46% | 77.945 | 75.252 | - | -0.81% | - |
botan/Tiger(24,3) hash | -3.42% | 473.023 | 456.843 | - | -3.19% | - |
botan/DES decrypt | -3.29% | 92.295 | 89.262 | - | 0.01% | - |
botan/Whirlpool hash | -3.28% | 142.025 | 137.372 | - | 0.14% | - |
botan/CAST-128 decrypt | -3.01% | 225.270 | 218.491 | - | 0.04% | - |
botan/AES-128/XTS encrypt | -2.98% | 1576.568 | 1529.660 | - | -2.20% | - |
botan/CTR-BE(AES-128) decrypt | -2.92% | 3073.775 | 2984.156 | - | -2.64% | - |
botan/Salsa20 encrypt | -2.91% | 506.672 | 491.943 | - | -0.36% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -2.88% | 63.711 | 61.875 | - | 0.04% | - |
nbench/FOURIER | -2.71% | 157220.000 | 152960.000 | - | 0.07% | - |
botan/DES encrypt | -2.57% | 91.262 | 88.913 | - | -0.69% | - |
botan/AES-128/OCB encrypt | -2.34% | 870.702 | 850.335 | - | -0.22% | - |
botan/TripleDES decrypt | -2.14% | 32.165 | 31.476 | - | -0.02% | - |
botan/Skein-512(512) hash | -2.05% | 453.570 | 444.284 | - | 0.26% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/channel2/elf | 6.83% | 42.78 KB | 45.70 KB | - | 0.00% | - |
himeno/elf/sections/text | 6.37% | 3.99 KB | 4.24 KB | - | 3.83% | - |
polyhedron/air/elf/sections/text | 5.27% | 33.88 KB | 35.66 KB | - | 0.00% | - |
polyhedron/rnflow/elf/sections/text | 4.38% | 44.36 KB | 46.30 KB | - | 0.20% | - |
random/empty.C/elf | 2.96% | 1.32 KB | 1.36 KB | - | 0.00% | - |
random/empty.c/elf | 2.96% | 1.32 KB | 1.36 KB | - | 0.00% | - |
random/pr36262.c/elf | 2.80% | 345.14 KB | 354.81 KB | - | 0.00% | - |
random/pr38518.c/elf | 2.78% | 344.96 KB | 354.55 KB | - | 0.00% | - |
polyhedron/tfft2/elf/sections/text | 2.78% | 5.77 KB | 5.93 KB | - | 0.00% | - |
polyhedron/channel2/elf/sections/text | 2.20% | 9.41 KB | 9.61 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr70614.c | -41.93% | 1.810 | 1.051 | - | 0.34% | - |
tramp3d | -18.40% | 43.846 | 35.776 | - | -2.02% | - |
random/pr36262.c | -18.35% | 11.126 | 9.084 | - | -5.67% | - |
random/pr29433.cpp | -14.24% | 17.172 | 14.727 | - | -1.31% | - |
random/pr38518.c | -13.56% | 10.945 | 9.460 | - | -2.92% | - |
botan | -10.32% | 112.147 | 100.571 | - | -1.88% | - |
random/pr12392.cpp | -9.51% | 62.226 | 56.310 | - | 0.46% | - |
random/pr26854-2.c | -8.70% | 55.231 | 50.426 | - | 2.21% | - |
random/pr12850.cpp | -6.79% | 62.303 | 58.074 | - | 0.21% | - |
random/pr69609.c | -5.26% | 84.925 | 80.456 | - | -0.02% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/air | -31.48% | 3.502 | 2.399 | - | -0.08% | - |
polyhedron/mdbx | -14.13% | 7.805 | 6.702 | - | 0.08% | - |
polyhedron/protein | -13.41% | 19.171 | 16.600 | - | -0.59% | - |
polyhedron/linpk | -12.28% | 4.083 | 3.582 | - | 1.65% | - |
polyhedron/doduc | -11.17% | 11.214 | 9.962 | - | 1.34% | - |
polyhedron/nf | -10.94% | 9.310 | 8.291 | - | -0.20% | - |
polyhedron/rnflow | -10.12% | 25.068 | 22.531 | - | -0.10% | - |
polyhedron/aermod | -9.48% | 8.492 | 7.687 | - | 0.07% | - |
polyhedron/induct2 | -4.02% | 71.811 | 68.924 | - | 0.57% | - |
polyhedron/capacita | -3.79% | 23.757 | 22.857 | - | 0.01% | - |
polyhedron/ac | -2.54% | 21.509 | 20.963 | - | 0.86% | - |
polyhedron/test_fpu2 | -2.08% | 75.864 | 74.288 | - | 0.29% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr69609.c | -29.48% | 2.15 GB | 1.52 GB | - | -0.03% | - |
random/pr26854-2.c | -28.57% | 1.60 GB | 1.14 GB | - | 0.37% | - |
random/pr36262.c | -28.14% | 377.72 MB | 271.42 MB | - | -0.32% | - |
random/pr38518.c | -27.91% | 378.04 MB | 272.55 MB | - | 0.56% | - |
random/pr12392.cpp | -23.72% | 963.27 MB | 734.78 MB | - | 0.18% | - |
tramp3d | -2.56% | 932.10 MB | 908.27 MB | - | -0.02% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 decrypt | 91.73% | 3113.480 | 5969.483 | - | 0.10% | - |
botan/AES-128 encrypt | 87.23% | 3154.672 | 5906.623 | - | -0.21% | - |
botan/AES-192 encrypt | 85.95% | 2645.499 | 4919.243 | - | 0.52% | - |
botan/AES-192 decrypt | 44.71% | 3429.666 | 4962.934 | - | 0.12% | - |
botan/SHA-512 hash | 5.98% | 279.491 | 296.193 | - | -0.20% | - |
botan/AES-256 encrypt | 3.79% | 4083.537 | 4238.355 | - | 1.20% | - |
botan/Threefish-512 encrypt | 3.09% | 351.158 | 361.999 | - | 0.08% | - |
nbench/NUMERIC SORT | 3.03% | 1470.600 | 1515.100 | - | 0.89% | - |
himeno | 2.79% | 975.132 | 1002.302 | - | 0.10% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 2.71% | 1135.458 | 1166.228 | - | -0.62% | - |
botan/AES-128/CBC/PKCS7 decrypt | 2.65% | 2881.389 | 2957.620 | - | 0.37% | - |
botan/AES-256 decrypt | 2.24% | 4124.354 | 4216.768 | - | -0.50% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 2.22% | 1104.929 | 1129.426 | - | -0.13% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf | -38.05% | 14.15 MB | 8.76 MB | - | 0.07% | - |
random/pr12850.cpp/elf | -31.78% | 33.24 MB | 22.67 MB | - | -0.02% | - |
random/pr36291.cpp/elf | -29.04% | 14.66 MB | 10.40 MB | - | -0.00% | - |
polyhedron/test_fpu2/elf | -26.20% | 158.43 KB | 116.91 KB | - | 0.01% | - |
tramp3d/elf | -25.26% | 21.53 MB | 16.10 MB | - | -0.11% | - |
random/pr12392.cpp/elf | -21.53% | 10.28 MB | 8.07 MB | - | -0.00% | - |
botan/elf | -19.22% | 12.87 MB | 10.40 MB | - | 0.16% | - |
nbench/elf | -17.85% | 231.11 KB | 189.85 KB | - | 0.03% | - |
polyhedron/rnflow/elf | -14.69% | 212.15 KB | 180.98 KB | - | 0.03% | - |
random/pr29433.cpp/elf | -9.78% | 1.44 MB | 1.30 MB | - | -0.00% | - |
polyhedron/capacita/elf | -9.42% | 84.23 KB | 76.29 KB | - | 0.17% | - |
polyhedron/doduc/elf | -8.19% | 452.38 KB | 415.34 KB | - | -0.03% | - |
polyhedron/protein/elf | -7.80% | 157.10 KB | 144.84 KB | - | 0.02% | - |
polyhedron/induct2/elf | -7.44% | 319.11 KB | 295.38 KB | - | -0.12% | - |
polyhedron/gas_dyn2/elf | -6.24% | 106.50 KB | 99.85 KB | - | 0.05% | - |
random/pr26854-2.c/elf/sections/text | -4.50% | 325.55 KB | 310.91 KB | - | 0.02% | - |
polyhedron/mdbx/elf | -3.93% | 138.80 KB | 133.34 KB | - | 0.07% | - |
polyhedron/linpk/elf | -3.59% | 42.01 KB | 40.50 KB | - | -0.06% | - |
polyhedron/nf/elf | -2.60% | 55.06 KB | 53.63 KB | - | 0.00% | - |
polyhedron/fatigue2/elf | -2.48% | 127.18 KB | 124.03 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 |
random/pr29433.cpp/elf/sections/text |
Report Time: 0.20s