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

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) 10.0.0 20191119 (experimental) 446a77dadc30765f74bf948daf39ce43b7ceccc1
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.
git_revision 446a77dadc30765f74bf948daf39ce43b7ceccc1
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-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1574239538000.446a77dadc30765f74bf948daf39ce43b7ceccc1 2019-11-20T21:29:32.968939 0:01:33.689982
Previous 1574187387000.2215fdeda1210c2c02e5a06987b1d3524625535e 2019-11-19T20:47:14.981300 0:01:31.990743
Baseline 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b 2019-10-25T18:03:45.968290 0:01:31.360277


Tests Summary

Status Group # # (B)
Performance Regressions 4 22
Performance Improvements 2 27
Unchanged Tests 978 935
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 11.87% 9.252 10.349 - 10.07% -
polyhedron/air 6.58% 2.712 2.890 - 3.35% -
polyhedron/fatigue2 2.22% 49.636 50.738 - -2.22% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt -3.35% 955.461 923.475 - -3.40% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 4.43% 183.564 191.690 - -1.04% -
botan/SHACAL2 encrypt 2.15% 1425.664 1456.351 - -0.20% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.11% 0.710 0.781 - 1.09% -
polyhedron/mdbx 3.98% 1.935 2.012 - 0.47% -
polyhedron/air 3.41% 3.220 3.330 - 0.24% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 10.07% 9.403 10.349 - 11.87% -
polyhedron/air 3.35% 2.797 2.890 - 6.58% -
polyhedron/tfft2 2.49% 89.804 92.041 - 1.89% -
polyhedron/test_fpu2 2.27% 25.545 26.125 - 0.57% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.39% 15.08 MB 17.10 MB - 0.00% -
polyhedron/air 7.49% 125.86 MB 135.28 MB - 0.00% -
polyhedron/mdbx 3.94% 60.51 MB 62.90 MB - 0.90% -
polyhedron/tfft2 2.90% 44.63 MB 45.92 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(AES-128) encrypt -4.08% 3307.548 3172.539 - -1.36% -
botan/AES-128/OCB encrypt -3.40% 956.010 923.475 - -3.35% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.44% 96.85 KB 105.02 KB - 0.00% -
polyhedron/capacita/elf/sections/text 6.84% 62.11 KB 66.36 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.02% 49.05 KB 52.00 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.43 KB 80.43 KB - 0.00% -
polyhedron/capacita/elf 4.85% 83.80 KB 87.86 KB - 0.00% -
polyhedron/air/elf/sections/text 4.54% 72.63 KB 75.92 KB - 0.00% -
polyhedron/doduc/elf/sections/text 3.77% 121.14 KB 125.70 KB - 0.00% -
polyhedron/doduc/elf 2.64% 153.19 KB 157.23 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -18.08% 2.233 1.829 - 0.30% -
polyhedron/rnflow -3.93% 3.323 3.193 - -0.27% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/capacita -18.18% 25.240 20.651 - -0.01% -
tramp3d -11.32% 1.767 1.567 - 0.70% -
polyhedron/linpk -2.39% 3.015 2.943 - -0.06% -
polyhedron/fatigue2 -2.22% 51.892 50.738 - 2.22% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -9.61% 69.21 MB 62.56 MB - 0.00% -
polyhedron/rnflow -8.93% 105.49 MB 96.07 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 7.97% 6258.400 6757.200 - 0.38% -
botan/Camellia-256 decrypt 3.95% 103.685 107.785 - -0.56% -
botan/Camellia-192 decrypt 3.82% 103.794 107.754 - -0.59% -
botan/Camellia-192 encrypt 3.79% 104.591 108.554 - -0.61% -
botan/Camellia-128 decrypt 3.59% 128.779 133.399 - -0.05% -
botan/Camellia-256 encrypt 3.46% 104.939 108.566 - -0.68% -
botan/AES-128/OCB decrypt 3.30% 898.437 928.050 - 1.46% -
botan/Camellia-128 encrypt 3.08% 129.359 133.344 - -0.04% -
nbench/NUMERIC SORT 2.85% 1489.000 1531.500 - 0.10% -
himeno 2.17% 941.498 961.948 - -0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -20.39% 53.42 KB 42.53 KB - 0.00% -
polyhedron/gas_dyn2/elf -14.06% 85.16 KB 73.19 KB - 0.00% -
polyhedron/rnflow/elf -7.92% 100.48 KB 92.52 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -6.34% 71.74 KB 67.19 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.83% 53.06 KB 49.97 KB - 0.00% -
polyhedron/test_fpu2/elf -5.05% 79.22 KB 75.22 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.31% 18.42 KB 17.81 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128 decrypt 3141.009 -
botan/AES-128 encrypt 3125.777 -
botan/AES-128/CBC/PKCS7 decrypt 3120.010 -
botan/AES-128/CBC/PKCS7 encrypt 788.452 -
botan/AES-128/EAX decrypt 461.358 -
botan/AES-128/EAX encrypt 461.246 -
botan/AES-128/GCM(16) [clmul] decrypt 1123.434 -
botan/AES-128/GCM(16) [clmul] encrypt 1171.280 -
botan/AES-128/OCB decrypt 928.050 -
botan/AES-128/OCB encrypt 923.475 -3.35%
botan/AES-128/XTS decrypt 1649.593 -
botan/AES-128/XTS encrypt 1685.068 -
botan/AES-192 decrypt 3457.932 -
botan/AES-192 encrypt 2692.742 -
botan/AES-256 decrypt 4266.962 -
botan/AES-256 encrypt 4122.691 -
botan/ARIA-128 decrypt 157.173 -
botan/ARIA-128 encrypt 156.846 -
botan/ARIA-192 decrypt 135.498 -
botan/ARIA-192 encrypt 135.321 -
botan/ARIA-256 decrypt 117.060 -
botan/ARIA-256 encrypt 118.996 -
botan/Blowfish decrypt 227.075 -
botan/Blowfish encrypt 228.761 -
botan/CAST-128 decrypt 227.319 -
botan/CAST-128 encrypt 227.741 -
botan/CAST-256 decrypt 118.839 -
botan/CAST-256 encrypt 118.863 -
botan/CMAC(AES-128) mac 830.230 -
botan/CTR-BE(AES-128) decrypt 3226.836 -
botan/CTR-BE(AES-128) encrypt 3172.539 -
botan/CTR-BE(Serpent) decrypt 186.891 -
botan/CTR-BE(Serpent) encrypt 186.828 -
botan/Camellia-128 decrypt 133.399 -
botan/Camellia-128 encrypt 133.344 -
botan/Camellia-192 decrypt 107.754 -
botan/Camellia-192 encrypt 108.554 -
botan/Camellia-256 decrypt 107.785 -
botan/Camellia-256 encrypt 108.566 -
botan/ChaCha20Poly1305 decrypt 370.849 -
botan/ChaCha20Poly1305 encrypt 370.466 -
botan/DES decrypt 93.890 -
botan/DES encrypt 94.799 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.694 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 64.885 -
botan/HMAC(SHA-256) mac 1458.319 -
botan/IDEA decrypt 375.333 -
botan/IDEA encrypt 375.095 -
botan/KASUMI decrypt 75.279 -
botan/KASUMI encrypt 77.059 -
botan/Keccak-1600(512) hash 164.158 -
botan/MISTY1 decrypt 92.763 -
botan/MISTY1 encrypt 92.803 -
botan/Noekeon decrypt 337.811 -
botan/Noekeon encrypt 314.582 -
botan/RC4 encrypt 187.420 -
botan/RIPEMD-160 hash 319.256 -
botan/SHA-160 hash 1354.839 -
botan/SHA-256 hash 1292.562 -
botan/SHA-512 hash 372.337 -
botan/SHACAL2 decrypt 449.448 -
botan/SHACAL2 encrypt 1456.351 2.15%
botan/SM4 decrypt 117.773 -
botan/SM4 encrypt 117.704 -
botan/Salsa20 encrypt 500.749 -
botan/Serpent decrypt 242.808 -
botan/Serpent encrypt 192.445 -
botan/Serpent/CBC/PKCS7 decrypt 222.379 -
botan/Serpent/CBC/PKCS7 encrypt 85.761 -
botan/Serpent/EAX decrypt 52.345 -
botan/Serpent/EAX encrypt 52.294 -
botan/Serpent/GCM(16) [clmul] decrypt 139.755 -
botan/Serpent/GCM(16) [clmul] encrypt 140.269 -
botan/Serpent/OCB decrypt 185.464 -
botan/Serpent/OCB encrypt 153.243 -
botan/Serpent/XTS decrypt 211.973 -
botan/Serpent/XTS encrypt 172.857 -
botan/Skein-512(512) hash 448.967 -
botan/Threefish-512 decrypt 337.272 -
botan/Threefish-512 encrypt 355.756 -
botan/Tiger(24,3) hash 466.003 -
botan/TripleDES decrypt 33.841 -
botan/TripleDES encrypt 33.948 -
botan/Twofish decrypt 302.198 -
botan/Twofish encrypt 316.041 -
botan/Whirlpool hash 113.583 -
botan/XTEA decrypt 191.690 4.43%
botan/XTEA encrypt 191.398 -
himeno 961.948 -
nbench/ASSIGNMENT 77.068 -
nbench/BITFIELD 657640000.000 -
nbench/FOURIER 515440.000 -
nbench/FP EMULATION 844.540 -
nbench/HUFFMAN 6757.200 -
nbench/IDEA 14179.000 -
nbench/LU DECOMPOSITION 8046.400 -
nbench/NEURAL NET 256.130 -
nbench/NUMERIC SORT 1531.500 -
nbench/STRING SORT 2338.300 -
Geometric Mean 430.974 -
Name Current %
botan/elf 680.41 KB -
botan/elf/sections/text 353.89 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.13 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.95 KB -
nbench/elf/sections/text 49.03 KB -
polyhedron/ac/elf 42.01 KB -
polyhedron/ac/elf/sections/text 20.27 KB -
polyhedron/aermod/elf 995.88 KB -
polyhedron/aermod/elf/sections/text 748.49 KB -
polyhedron/air/elf 105.02 KB -
polyhedron/air/elf/sections/text 75.92 KB -
polyhedron/capacita/elf 87.86 KB -
polyhedron/capacita/elf/sections/text 66.36 KB -
polyhedron/channel2/elf 30.22 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.23 KB -
polyhedron/doduc/elf/sections/text 125.70 KB -
polyhedron/fatigue2/elf 71.98 KB -
polyhedron/fatigue2/elf/sections/text 47.34 KB -
polyhedron/gas_dyn2/elf 73.19 KB -
polyhedron/gas_dyn2/elf/sections/text 42.53 KB -
polyhedron/induct2/elf 171.16 KB -
polyhedron/induct2/elf/sections/text 134.16 KB -
polyhedron/linpk/elf 29.92 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.43 KB -
polyhedron/mdbx/elf/sections/text 52.00 KB -
polyhedron/mp_prop_design/elf 42.64 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 KB -
polyhedron/nf/elf 38.31 KB -
polyhedron/nf/elf/sections/text 19.03 KB -
polyhedron/protein/elf 84.75 KB -
polyhedron/protein/elf/sections/text 53.58 KB -
polyhedron/rnflow/elf 92.52 KB -
polyhedron/rnflow/elf/sections/text 67.19 KB -
polyhedron/test_fpu2/elf 75.22 KB -
polyhedron/test_fpu2/elf/sections/text 49.97 KB -
polyhedron/tfft2/elf 34.27 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 928.70 KB -
tramp3d_pgo/elf/sections/text 414.52 KB -
Geometric Mean 63.51 KB -