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: 1457.080
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 20200228 (experimental) 8f22ba6d69f21fef231c7e68f997641cef7b7d72
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 8f22ba6d69f21fef231c7e68f997641cef7b7d72
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 1582848993000.8f22ba6d69f21fef231c7e68f997641cef7b7d72 2020-02-28T10:16:14.515081 0:01:35.392857
Previous 1582832499000.75c299acc47b19fd6c445a6931798325a54e6fb4 2020-02-27T23:17:35.091982 0:01:32.223224
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 8 32
Performance Improvements 1 52
Unchanged Tests 975 900
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 5.02% 20.619 21.655 - 2.81% -
polyhedron/tfft2 3.50% 90.579 93.751 - 6.47% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 decrypt -46.29% 454.090 243.886 - -45.66% -
botan/SM4 encrypt -45.44% 117.640 64.179 - -45.60% -
botan/SHACAL2 encrypt -45.15% 1425.521 781.833 - -45.94% -
botan/SM4 decrypt -33.87% 117.904 77.975 - -33.97% -
botan/Noekeon decrypt -30.72% 376.647 260.928 - -22.49% -
botan/Serpent encrypt -9.11% 232.331 211.169 - 9.71% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.12% 51.607 50.514 - -0.25% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.72% 0.713 0.782 - -1.07% -
polyhedron/air 6.40% 3.177 3.380 - 0.03% -
polyhedron/mdbx 4.22% 1.973 2.056 - -0.08% -
polyhedron/induct2 3.20% 3.754 3.874 - 0.18% -
nbench 2.18% 2.974 3.038 - 0.13% -
botan 2.17% 85.492 87.351 - 0.00% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 6.47% 88.053 93.751 - 3.50% -
polyhedron/rnflow 5.32% 19.751 20.802 - 0.29% -
polyhedron/capacita 2.81% 21.064 21.655 - 5.02% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.44% 15.20 MB 17.25 MB - 0.00% -
polyhedron/air 6.39% 125.74 MB 133.77 MB - 0.00% -
polyhedron/tfft2 3.56% 44.79 MB 46.38 MB - 0.00% -
polyhedron/fatigue2 3.37% 59.62 MB 61.62 MB - 0.93% -
polyhedron/linpk 2.25% 40.35 MB 41.26 MB - 1.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/SHACAL2 encrypt -45.94% 1446.273 781.833 - -45.15% -
botan/SHACAL2 decrypt -45.66% 448.810 243.886 - -46.29% -
botan/SM4 encrypt -45.60% 117.976 64.179 - -45.44% -
botan/SM4 decrypt -33.97% 118.085 77.975 - -33.87% -
botan/Noekeon decrypt -22.49% 336.657 260.928 - -30.72% -
botan/ARIA-128 encrypt -7.56% 156.825 144.971 - 0.14% -
nbench/STRING SORT -4.58% 2440.800 2329.000 - 0.06% -
nbench/NUMERIC SORT -3.26% 1568.700 1517.500 - 0.28% -
botan/XTEA encrypt -3.13% 193.025 186.986 - -0.00% -
botan/KASUMI decrypt -2.66% 75.290 73.288 - 0.14% -
botan/AES-128/OCB decrypt -2.44% 919.637 897.190 - -0.20% -
botan/KASUMI encrypt -2.29% 77.092 75.330 - -0.02% -
botan/ARIA-128 decrypt -2.23% 157.197 153.685 - -0.09% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.18% 12.89 KB 14.72 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 3.95% 72.77 KB 75.64 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.66% 0.998 0.942 - -0.03% -
polyhedron/aermod -3.79% 20.356 19.584 - -0.12% -
polyhedron/gas_dyn2 -3.69% 1.922 1.851 - -0.03% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.25% 1.766 1.585 - -0.57% -
polyhedron/gas_dyn2 -2.87% 47.068 45.718 - -0.55% -
polyhedron/linpk -2.55% 3.030 2.953 - 0.05% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.74% 98.00 MB 94.33 MB - 0.48% -
polyhedron/gas_dyn2 -2.06% 64.67 MB 63.34 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.93% 374.544 452.939 - -0.05% -
botan/IDEA encrypt 20.25% 374.934 450.841 - -0.01% -
botan/CTR-BE(Serpent) encrypt 20.16% 187.375 225.142 - 0.01% -
botan/CTR-BE(Serpent) decrypt 19.77% 187.606 224.687 - -0.13% -
botan/Serpent/GCM(16) [clmul] decrypt 19.29% 139.308 166.184 - 0.02% -
botan/Serpent/GCM(16) [clmul] encrypt 19.09% 139.921 166.635 - -0.04% -
botan/Serpent/XTS encrypt 18.01% 173.347 204.570 - -0.03% -
botan/Serpent/OCB encrypt 16.09% 154.213 179.031 - 0.22% -
botan/Noekeon encrypt 14.92% 314.440 361.353 - 0.18% -
botan/ChaCha20Poly1305 encrypt 12.38% 372.006 418.059 - 0.11% -
botan/ChaCha20Poly1305 decrypt 12.12% 371.074 416.065 - 0.01% -
botan/Serpent decrypt 10.21% 242.594 267.372 - 0.08% -
botan/Serpent encrypt 9.71% 192.474 211.169 - -9.11% -
botan/Serpent/XTS decrypt 8.61% 212.291 230.573 - -0.14% -
botan/Serpent/CBC/PKCS7 decrypt 8.46% 226.742 245.932 - -0.07% -
botan/Serpent/EAX encrypt 6.84% 51.795 55.340 - -0.05% -
botan/Serpent/OCB decrypt 6.50% 185.326 197.363 - 0.03% -
botan/Serpent/EAX decrypt 6.49% 52.011 55.385 - -0.05% -
nbench/HUFFMAN 6.24% 6422.900 6823.900 - 0.51% -
botan/Camellia-128 decrypt 5.34% 128.886 135.765 - 0.01% -
botan/Camellia-128 encrypt 4.42% 129.639 135.375 - 0.01% -
botan/Camellia-256 decrypt 3.25% 103.712 107.079 - 0.03% -
botan/Camellia-192 decrypt 3.05% 103.858 107.024 - -0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 3.02% 1168.393 1203.735 - 1.11% -
botan/AES-128/GCM(16) [clmul] decrypt 2.97% 1130.195 1163.745 - 0.13% -
botan/AES-192 decrypt 2.97% 3479.197 3582.442 - 1.18% -
botan/AES-128/OCB encrypt 2.93% 891.055 917.121 - 1.38% -
botan/AES-128/CBC/PKCS7 decrypt 2.87% 3095.644 3184.464 - -0.97% -
botan/AES-128/CBC/PKCS7 encrypt 2.79% 784.988 806.887 - -0.22% -
botan/Keccak-1600(512) hash 2.14% 164.000 167.511 - -0.27% -
botan/Camellia-192 encrypt 2.00% 104.838 106.936 - 0.08% -

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 -5.60% 21.50 KB 20.30 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 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 -2.47% 68.99 KB 67.28 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% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3184.464 -
botan/AES-128/CBC/PKCS7 encrypt 806.887 -
botan/AES-128 decrypt 3155.069 -
botan/AES-128/EAX decrypt 465.732 -
botan/AES-128/EAX encrypt 466.614 -
botan/AES-128 encrypt 3147.959 -
botan/AES-128/GCM(16) [clmul] decrypt 1163.745 -
botan/AES-128/GCM(16) [clmul] encrypt 1203.735 -
botan/AES-128/OCB decrypt 897.190 -
botan/AES-128/OCB encrypt 917.121 -
botan/AES-128/XTS decrypt 1641.271 -
botan/AES-128/XTS encrypt 1689.442 -
botan/AES-192 decrypt 3582.442 -
botan/AES-192 encrypt 2709.460 -
botan/AES-256 decrypt 4211.351 -
botan/AES-256 encrypt 4111.999 -
botan/ARIA-128 decrypt 153.685 -
botan/ARIA-128 encrypt 144.971 -
botan/ARIA-192 decrypt 132.876 -
botan/ARIA-192 encrypt 132.814 -
botan/ARIA-256 decrypt 117.087 -
botan/ARIA-256 encrypt 117.123 -
botan/Blowfish decrypt 226.954 -
botan/Blowfish encrypt 229.095 -
botan/Camellia-128 decrypt 135.765 -
botan/Camellia-128 encrypt 135.375 -
botan/Camellia-192 decrypt 107.024 -
botan/Camellia-192 encrypt 106.936 -
botan/Camellia-256 decrypt 107.079 -
botan/Camellia-256 encrypt 106.922 -
botan/CAST-128 decrypt 227.557 -
botan/CAST-128 encrypt 227.487 -
botan/CAST-256 decrypt 118.549 -
botan/CAST-256 encrypt 118.532 -
botan/ChaCha20Poly1305 decrypt 416.065 -
botan/ChaCha20Poly1305 encrypt 418.059 -
botan/CMAC(AES-128) mac 844.079 -
botan/CTR-BE(AES-128) decrypt 3390.548 -
botan/CTR-BE(AES-128) encrypt 3328.547 -
botan/CTR-BE(Serpent) decrypt 224.687 -
botan/CTR-BE(Serpent) encrypt 225.142 -
botan/DES decrypt 95.394 -
botan/DES encrypt 95.479 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.066 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.115 -
botan/HMAC(SHA-256) mac 1459.506 -
botan/IDEA decrypt 452.939 -
botan/IDEA encrypt 450.841 -
botan/KASUMI decrypt 73.288 -
botan/KASUMI encrypt 75.330 -
botan/Keccak-1600(512) hash 167.511 -
botan/MISTY1 decrypt 93.297 -
botan/MISTY1 encrypt 92.773 -
botan/Noekeon decrypt 260.928 -30.72%
botan/Noekeon encrypt 361.353 -
botan/RC4 encrypt 187.464 -
botan/RIPEMD-160 hash 318.481 -
botan/Salsa20 encrypt 500.281 -
botan/Serpent/CBC/PKCS7 decrypt 245.932 -
botan/Serpent/CBC/PKCS7 encrypt 85.540 -
botan/Serpent decrypt 267.372 -
botan/Serpent/EAX decrypt 55.385 -
botan/Serpent/EAX encrypt 55.340 -
botan/Serpent encrypt 211.169 -9.11%
botan/Serpent/GCM(16) [clmul] decrypt 166.184 -
botan/Serpent/GCM(16) [clmul] encrypt 166.635 -
botan/Serpent/OCB decrypt 197.363 -
botan/Serpent/OCB encrypt 179.031 -
botan/Serpent/XTS decrypt 230.573 -
botan/Serpent/XTS encrypt 204.570 -
botan/SHA-160 hash 1356.617 -
botan/SHA-256 hash 1293.887 -
botan/SHA-512 hash 371.381 -
botan/SHACAL2 decrypt 243.886 -46.29%
botan/SHACAL2 encrypt 781.833 -45.15%
botan/Skein-512(512) hash 446.485 -
botan/SM4 decrypt 77.975 -33.87%
botan/SM4 encrypt 64.179 -45.44%
botan/Threefish-512 decrypt 336.660 -
botan/Threefish-512 encrypt 360.613 -
botan/Tiger(24,3) hash 467.240 -
botan/TripleDES decrypt 34.095 -
botan/TripleDES encrypt 34.108 -
botan/Twofish decrypt 303.006 -
botan/Twofish encrypt 315.821 -
botan/Whirlpool hash 115.297 -
botan/XTEA decrypt 193.869 -
botan/XTEA encrypt 186.986 -
himeno 961.109 -
nbench/ASSIGNMENT 77.204 -
nbench/BITFIELD 659000000.000 -
nbench/FOURIER 519660.000 -
nbench/FP EMULATION 842.240 -
nbench/HUFFMAN 6823.900 -
nbench/IDEA 14150.000 -
nbench/LU DECOMPOSITION 8224.800 -
nbench/NEURAL NET 251.660 -
nbench/NUMERIC SORT 1517.500 -
nbench/STRING SORT 2329.000 -
Geometric Mean 430.655 -2.67%
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.03 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.56 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.30 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.64 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.34 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 127.42 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.83 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 133.75 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.11 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 18.80 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.14 KB -
Geometric Mean 63.23 KB -