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: 1497.116
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.49
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: 263729316 kB

Fields

NameValue

Parameters

NameValue
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 20200204 (experimental) 79530f94e9c53153c4fae3b50a8c938f89db0c32
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 79530f94e9c53153c4fae3b50a8c938f89db0c32
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.Ofast_march_native test results

Run Order Start Time Duration
Current 1580782459000.79530f94e9c53153c4fae3b50a8c938f89db0c32 2020-02-04T09:56:07.037315 0:01:32.366887
Previous 1580759303000.d60c25fa02044181196768fa8b63980e0f535c38 2020-02-03T22:58:23.655541 0:01:31.256618
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 25
Performance Improvements 2 50
Unchanged Tests 980 909
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 8.09% 2.749 2.972 - 10.92% -
polyhedron/nf 4.40% 4.890 5.105 - 3.26% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -4.84% 21.682 20.632 - -2.05% -
polyhedron/channel2 -3.22% 42.833 41.455 - -0.52% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.23% 0.713 0.785 - -0.23% -
polyhedron/air 5.16% 3.177 3.341 - -0.33% -
polyhedron/mdbx 2.20% 1.973 2.016 - -0.06% -
polyhedron/nf 2.19% 0.921 0.941 - -0.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 10.92% 2.679 2.972 - 8.09% -
polyhedron/rnflow 5.13% 19.751 20.765 - 0.20% -
polyhedron/nf 3.26% 4.944 5.105 - 4.40% -
polyhedron/tfft2 2.99% 88.053 90.683 - 1.26% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.23% 15.20 MB 17.37 MB - 0.00% -
polyhedron/air 6.46% 125.74 MB 133.86 MB - 0.00% -
polyhedron/tfft2 3.83% 44.79 MB 46.50 MB - 0.00% -
polyhedron/fatigue2 2.29% 59.62 MB 60.98 MB - 0.00% -
polyhedron/mp_prop_design 2.22% 48.65 MB 49.73 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.65% 78.206 64.405 - 0.44% -
botan/ARIA-128 encrypt -7.65% 156.825 144.825 - -0.88% -
botan/AES-128/OCB decrypt -5.72% 919.637 867.031 - 0.02% -
botan/KASUMI decrypt -2.86% 75.290 73.138 - -0.14% -
botan/ARIA-128 decrypt -2.72% 157.197 152.921 - -0.18% -
botan/KASUMI encrypt -2.40% 77.092 75.243 - -0.01% -
botan/ARIA-192 decrypt -2.39% 135.444 132.210 - -0.24% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.25% 72.77 KB 75.86 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.58% 0.998 0.933 - -0.04% -
polyhedron/gas_dyn2 -4.03% 1.922 1.844 - 0.03% -
polyhedron/aermod -3.20% 20.356 19.705 - -0.14% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.58% 1.766 1.580 - 0.25% -
polyhedron/gas_dyn2 -4.52% 47.068 44.942 - 0.34% -
polyhedron/capacita -2.05% 21.064 20.632 - -4.84% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.16% 98.00 MB 93.92 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 21.53% 192.474 233.907 - -0.04% -
botan/IDEA decrypt 20.88% 374.544 452.767 - -0.01% -
botan/CTR-BE(Serpent) encrypt 20.81% 187.375 226.369 - -0.06% -
botan/IDEA encrypt 20.71% 374.934 452.589 - -0.07% -
botan/CTR-BE(Serpent) decrypt 20.56% 187.606 226.186 - -0.14% -
botan/Serpent/GCM(16) [clmul] decrypt 19.37% 139.308 166.294 - -0.07% -
botan/Serpent/GCM(16) [clmul] encrypt 19.25% 139.921 166.861 - -0.07% -
botan/Serpent/XTS encrypt 18.09% 173.347 204.708 - -0.05% -
botan/Serpent/OCB encrypt 15.34% 154.213 177.871 - -0.24% -
botan/Noekeon encrypt 14.59% 314.440 360.313 - 0.02% -
botan/ChaCha20Poly1305 decrypt 13.26% 371.074 420.292 - 0.14% -
botan/Noekeon decrypt 12.75% 336.657 379.594 - -0.02% -
botan/ChaCha20Poly1305 encrypt 12.50% 372.006 418.503 - -0.18% -
botan/Serpent decrypt 9.73% 242.594 266.200 - -0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.18% 226.742 247.547 - 0.01% -
botan/Serpent/XTS decrypt 7.69% 212.291 228.607 - -0.08% -
botan/Serpent/EAX encrypt 7.05% 51.795 55.449 - 0.02% -
botan/Serpent/EAX decrypt 6.56% 52.011 55.422 - -0.04% -
botan/Camellia-128 decrypt 6.48% 128.886 137.235 - 0.01% -
botan/Camellia-128 encrypt 6.20% 129.639 137.681 - -0.04% -
botan/Serpent/OCB decrypt 6.17% 185.326 196.757 - -0.02% -
nbench/HUFFMAN 4.73% 6422.900 6726.600 - 0.10% -
botan/Camellia-256 decrypt 3.72% 103.712 107.570 - 0.00% -
botan/Camellia-192 decrypt 3.61% 103.858 107.611 - 0.01% -
botan/Camellia-192 encrypt 3.43% 104.838 108.429 - -0.00% -
botan/Camellia-256 encrypt 3.34% 104.973 108.474 - 0.06% -
botan/AES-128/XTS decrypt 2.84% 1650.924 1697.861 - -0.33% -
botan/AES-128/GCM(16) [clmul] encrypt 2.24% 1168.393 1194.546 - -0.05% -
botan/AES-192 decrypt 2.18% 3479.197 3555.155 - -1.50% -
botan/AES-128/CBC/PKCS7 encrypt 2.10% 784.988 801.439 - -0.63% -
botan/AES-128/EAX decrypt 2.08% 461.929 471.544 - 0.27% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.00% 30.77 KB 26.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.67% 21.50 KB 20.28 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.51% 49.89 KB 47.64 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.25% 51.47 KB 49.28 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.56% 68.99 KB 67.22 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3130.486 -
botan/AES-128/CBC/PKCS7 encrypt 801.439 -
botan/AES-128 decrypt 3166.461 -
botan/AES-128/EAX decrypt 471.544 -
botan/AES-128/EAX encrypt 471.322 -
botan/AES-128 encrypt 3142.805 -
botan/AES-128/GCM(16) [clmul] decrypt 1149.058 -
botan/AES-128/GCM(16) [clmul] encrypt 1194.546 -
botan/AES-128/OCB decrypt 867.031 -
botan/AES-128/OCB encrypt 892.704 -
botan/AES-128/XTS decrypt 1697.861 -
botan/AES-128/XTS encrypt 1701.314 -
botan/AES-192 decrypt 3555.155 -
botan/AES-192 encrypt 2718.234 -
botan/AES-256 decrypt 4208.920 -
botan/AES-256 encrypt 4112.637 -
botan/ARIA-128 decrypt 152.921 -
botan/ARIA-128 encrypt 144.825 -
botan/ARIA-192 decrypt 132.210 -
botan/ARIA-192 encrypt 133.592 -
botan/ARIA-256 decrypt 116.694 -
botan/ARIA-256 encrypt 117.141 -
botan/Blowfish decrypt 226.939 -
botan/Blowfish encrypt 229.030 -
botan/Camellia-128 decrypt 137.235 -
botan/Camellia-128 encrypt 137.681 -
botan/Camellia-192 decrypt 107.611 -
botan/Camellia-192 encrypt 108.429 -
botan/Camellia-256 decrypt 107.570 -
botan/Camellia-256 encrypt 108.474 -
botan/CAST-128 decrypt 228.721 -
botan/CAST-128 encrypt 226.738 -
botan/CAST-256 decrypt 118.714 -
botan/CAST-256 encrypt 118.865 -
botan/ChaCha20Poly1305 decrypt 420.292 -
botan/ChaCha20Poly1305 encrypt 418.503 -
botan/CMAC(AES-128) mac 843.781 -
botan/CTR-BE(AES-128) decrypt 3366.959 -
botan/CTR-BE(AES-128) encrypt 3351.397 -
botan/CTR-BE(Serpent) decrypt 226.186 -
botan/CTR-BE(Serpent) encrypt 226.369 -
botan/DES decrypt 94.407 -
botan/DES encrypt 95.300 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.305 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.058 -
botan/HMAC(SHA-256) mac 1459.739 -
botan/IDEA decrypt 452.767 -
botan/IDEA encrypt 452.589 -
botan/KASUMI decrypt 73.138 -
botan/KASUMI encrypt 75.243 -
botan/Keccak-1600(512) hash 163.022 -
botan/MISTY1 decrypt 92.740 -
botan/MISTY1 encrypt 92.740 -
botan/Noekeon decrypt 379.594 -
botan/Noekeon encrypt 360.313 -
botan/RC4 encrypt 187.480 -
botan/RIPEMD-160 hash 318.776 -
botan/Salsa20 encrypt 499.010 -
botan/Serpent/CBC/PKCS7 decrypt 247.547 -
botan/Serpent/CBC/PKCS7 encrypt 85.092 -
botan/Serpent decrypt 266.200 -
botan/Serpent/EAX decrypt 55.422 -
botan/Serpent/EAX encrypt 55.449 -
botan/Serpent encrypt 233.907 -
botan/Serpent/GCM(16) [clmul] decrypt 166.294 -
botan/Serpent/GCM(16) [clmul] encrypt 166.861 -
botan/Serpent/OCB decrypt 196.757 -
botan/Serpent/OCB encrypt 177.871 -
botan/Serpent/XTS decrypt 228.607 -
botan/Serpent/XTS encrypt 204.708 -
botan/SHA-160 hash 1349.592 -
botan/SHA-256 hash 1288.724 -
botan/SHA-512 hash 372.160 -
botan/SHACAL2 decrypt 452.044 -
botan/SHACAL2 encrypt 1449.343 -
botan/Skein-512(512) hash 449.663 -
botan/SM4 decrypt 117.615 -
botan/SM4 encrypt 117.935 -
botan/Threefish-512 decrypt 337.951 -
botan/Threefish-512 encrypt 360.463 -
botan/Tiger(24,3) hash 470.577 -
botan/TripleDES decrypt 33.878 -
botan/TripleDES encrypt 33.985 -
botan/Twofish decrypt 302.964 -
botan/Twofish encrypt 316.171 -
botan/Whirlpool hash 113.476 -
botan/XTEA decrypt 193.602 -
botan/XTEA encrypt 194.286 -
himeno 962.762 -
nbench/ASSIGNMENT 64.405 -
nbench/BITFIELD 657960000.000 -
nbench/FOURIER 520810.000 -
nbench/FP EMULATION 848.540 -
nbench/HUFFMAN 6726.600 -
nbench/IDEA 14195.000 -
nbench/LU DECOMPOSITION 8265.300 -
nbench/NEURAL NET 251.000 -
nbench/NUMERIC SORT 1587.900 -
nbench/STRING SORT 2439.800 -
Geometric Mean 442.308 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 355.89 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.64 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.28 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.80 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.86 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.28 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.41 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.84 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.86 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.33 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.00 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.80 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.78 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.44 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.22 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.28 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 411.84 KB -
Geometric Mean 63.22 KB -