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: 1487.368
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.42
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: 263729312 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 20191029 (experimental) 41c9bbbec1df84e9524a12d6136f5ca35663b292
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 41c9bbbec1df84e9524a12d6136f5ca35663b292
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.O2_g test results

Run Order Start Time Duration
Current 1572341629000.41c9bbbec1df84e9524a12d6136f5ca35663b292 2019-10-29T12:19:38.858976 0:01:29.010152
Previous 1572290278000.509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb 2019-10-29T00:44:40.130937 0:01:29.043910
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 6 9
Performance Improvements 5 11
Added Tests 3 3
Unchanged Tests 1204 1195
Total Tests 1218

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 5.18% 18.472 19.430 - -0.62% -
random/pr36498.cpp 4.25% 24.029 25.050 - 4.58% -
random/pr38518.c 3.68% 10.976 11.380 - 3.81% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 3.90% 9.299 9.662 - 3.97% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan 11.49% 15.16 MB 16.91 MB - 11.20% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/IDEA -2.12% 14714.000 14402.000 - -2.11% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr29433.cpp -3.65% 16.810 16.196 - 0.32% -
random/pr36439.cpp -3.09% 34.409 33.346 - -3.18% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -3.65% 50.358 48.522 - -0.63% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/ARIA-192 encrypt 3.14% 80.286 82.803 - -0.05% -
botan/ARIA-192 decrypt 2.76% 80.654 82.880 - 0.12% -

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/pr26854-2.c 9.63% 56.358 61.787 - 0.39% -
random/pr36498.cpp 4.58% 23.954 25.050 - 4.25% -
random/pr38518.c 3.81% 10.963 11.380 - 3.68% -
tramp3d 3.46% 42.226 43.689 - 1.79% -
random/pr69609.c 2.88% 86.454 88.947 - 0.20% -
random/pr36262.c 2.08% 10.924 11.151 - -0.31% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf 3.97% 9.293 9.662 - 3.90% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.20% 15.20 MB 16.91 MB - 11.49% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/IDEA -2.11% 14713.000 14402.000 - -2.12% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36291.cpp -3.30% 32.680 31.600 - -0.18% -
random/pr36439.cpp -3.18% 34.441 33.346 - -3.09% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -4.81% 22.502 21.420 - -0.25% -
polyhedron/capacita -4.11% 24.952 23.928 - 0.07% -
polyhedron/linpk -2.42% 4.113 4.013 - -1.17% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 86.91% 48.817 91.245 - -0.02% -
botan/DES decrypt 86.12% 49.749 92.593 - 0.03% -
botan/TripleDES encrypt 85.92% 17.247 32.065 - 0.00% -
botan/TripleDES decrypt 65.59% 19.398 32.122 - 0.05% -
botan/Camellia-256 decrypt 24.54% 86.905 108.228 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.27% 51.203 62.605 - 0.08% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2770.063 -
botan/AES-128/CBC/PKCS7 encrypt 676.589 -
botan/AES-128 decrypt 3121.469 -
botan/AES-128/EAX decrypt 429.262 -
botan/AES-128/EAX encrypt 429.335 -
botan/AES-128 encrypt 3132.277 -
botan/AES-128/GCM(16) [clmul] decrypt 1075.149 -
botan/AES-128/GCM(16) [clmul] encrypt 1092.451 -
botan/AES-128/OCB decrypt 830.666 -
botan/AES-128/OCB encrypt 839.300 -
botan/AES-128/XTS decrypt 1511.027 -
botan/AES-128/XTS encrypt 1512.711 -
botan/AES-192 decrypt 3442.706 -
botan/AES-192 encrypt 2649.847 -
botan/AES-256 decrypt 4227.646 -
botan/AES-256 encrypt 4126.931 -
botan/ARIA-128 decrypt 96.772 -
botan/ARIA-128 encrypt 96.921 -
botan/ARIA-192 decrypt 82.880 2.76%
botan/ARIA-192 encrypt 82.803 3.14%
botan/ARIA-256 decrypt 72.352 -
botan/ARIA-256 encrypt 72.355 -
botan/Blowfish decrypt 225.743 -
botan/Blowfish encrypt 226.984 -
botan/Camellia-128 decrypt 138.631 -
botan/Camellia-128 encrypt 138.673 -
botan/Camellia-192 decrypt 108.233 -
botan/Camellia-192 encrypt 108.211 -
botan/Camellia-256 decrypt 108.228 -
botan/Camellia-256 encrypt 108.244 -
botan/CAST-128 decrypt 224.734 -
botan/CAST-128 encrypt 224.707 -
botan/CAST-256 decrypt 77.123 -
botan/CAST-256 encrypt 77.826 -
botan/ChaCha20Poly1305 decrypt 410.541 -
botan/ChaCha20Poly1305 encrypt 412.103 -
botan/CMAC(AES-128) mac 757.232 -
botan/CTR-BE(AES-128) decrypt 3012.359 -
botan/CTR-BE(AES-128) encrypt 2949.593 -
botan/CTR-BE(Serpent) decrypt 228.557 -
botan/CTR-BE(Serpent) encrypt 228.733 -
botan/DES decrypt 92.593 -
botan/DES encrypt 91.245 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.055 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.605 -
botan/HMAC(SHA-256) mac 1458.429 -
botan/IDEA decrypt 452.215 -
botan/IDEA encrypt 451.288 -
botan/KASUMI decrypt 69.431 -
botan/KASUMI encrypt 71.417 -
botan/Keccak-1600(512) hash 149.095 -
botan/MISTY1 decrypt 96.981 -
botan/MISTY1 encrypt 97.516 -
botan/Noekeon decrypt 360.048 -
botan/Noekeon encrypt 355.298 -
botan/RC4 encrypt 186.785 -
botan/RIPEMD-160 hash 374.406 -
botan/Salsa20 encrypt 501.615 -
botan/Serpent/CBC/PKCS7 decrypt 246.471 -
botan/Serpent/CBC/PKCS7 encrypt 87.567 -
botan/Serpent decrypt 268.459 -
botan/Serpent/EAX decrypt 56.568 -
botan/Serpent/EAX encrypt 56.466 -
botan/Serpent encrypt 240.339 -
botan/Serpent/GCM(16) [clmul] decrypt 168.510 -
botan/Serpent/GCM(16) [clmul] encrypt 168.865 -
botan/Serpent/OCB decrypt 195.703 -
botan/Serpent/OCB encrypt 182.093 -
botan/Serpent/XTS decrypt 226.507 -
botan/Serpent/XTS encrypt 206.993 -
botan/SHA-160 hash 1341.067 -
botan/SHA-256 hash 1288.874 -
botan/SHA-512 hash 278.727 -
botan/SHACAL2 decrypt 341.065 -
botan/SHACAL2 encrypt 1423.287 -
botan/Skein-512(512) hash 444.589 -
botan/SM4 decrypt 123.109 -
botan/SM4 encrypt 122.706 -
botan/Threefish-512 decrypt 335.788 -
botan/Threefish-512 encrypt 350.111 -
botan/Tiger(24,3) hash 469.329 -
botan/TripleDES decrypt 32.122 -
botan/TripleDES encrypt 32.065 -
botan/Twofish decrypt 223.633 -
botan/Twofish encrypt 221.735 -
botan/Whirlpool hash 142.155 -
botan/XTEA decrypt 192.543 -
botan/XTEA encrypt 193.724 -
himeno 974.779 -
nbench/ASSIGNMENT 62.748 -
nbench/BITFIELD 658110000.000 -
nbench/FOURIER 157230.000 -
nbench/FP EMULATION 490.980 -
nbench/HUFFMAN 6120.400 -
nbench/IDEA 14402.000 -2.12%
nbench/LU DECOMPOSITION 3647.200 -
nbench/NEURAL NET 147.180 -
nbench/NUMERIC SORT 1495.800 -
nbench/STRING SORT 1288.200 -
Geometric Mean 399.579 -
Name Current %
botan/elf 12.60 MB -
botan/elf/sections/text 283.25 KB -
cray/elf 57.78 KB -
cray/elf/sections/text 6.80 KB -
himeno/elf 41.47 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 237.67 KB -
nbench/elf/sections/text 30.02 KB -
polyhedron/ac/elf 51.07 KB -
polyhedron/ac/elf/sections/text 11.44 KB -
polyhedron/aermod/elf 1.61 MB -
polyhedron/aermod/elf/sections/text 650.72 KB -
polyhedron/air/elf 114.13 KB -
polyhedron/air/elf/sections/text 34.06 KB -
polyhedron/capacita/elf 84.60 KB -
polyhedron/capacita/elf/sections/text 23.63 KB -
polyhedron/channel2/elf 42.78 KB -
polyhedron/channel2/elf/sections/text 9.36 KB -
polyhedron/doduc/elf 475.20 KB -
polyhedron/doduc/elf/sections/text 88.31 KB -
polyhedron/fatigue2/elf 127.13 KB -
polyhedron/fatigue2/elf/sections/text 38.88 KB -
polyhedron/gas_dyn2/elf 106.70 KB -
polyhedron/gas_dyn2/elf/sections/text 25.66 KB -
polyhedron/induct2/elf 323.73 KB -
polyhedron/induct2/elf/sections/text 98.75 KB -
polyhedron/linpk/elf 42.48 KB -
polyhedron/linpk/elf/sections/text 6.25 KB -
polyhedron/mdbx/elf 142.06 KB -
polyhedron/mdbx/elf/sections/text 28.64 KB -
polyhedron/mp_prop_design/elf 61.13 KB -
polyhedron/mp_prop_design/elf/sections/text 15.38 KB -
polyhedron/nf/elf 55.28 KB -
polyhedron/nf/elf/sections/text 10.44 KB -
polyhedron/protein/elf 157.99 KB -
polyhedron/protein/elf/sections/text 40.92 KB -
polyhedron/rnflow/elf 215.48 KB -
polyhedron/rnflow/elf/sections/text 44.33 KB -
polyhedron/test_fpu2/elf 161.52 KB -
polyhedron/test_fpu2/elf/sections/text 32.14 KB -
polyhedron/tfft2/elf 42.12 KB -
polyhedron/tfft2/elf/sections/text 5.77 KB -
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 10.43 MB -
random/pr12392.cpp/elf/sections/text 371.04 KB -
random/pr12850.cpp/elf 38.56 MB -
random/pr12850.cpp/elf/sections/text 101.58 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.52 KB -
random/pr29433.cpp/elf 1.40 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 345.14 KB -
random/pr36262.c/elf/sections/text 104.62 KB -
random/pr36291.cpp/elf 14.63 MB -
random/pr36291.cpp/elf/sections/text 847.08 KB -
random/pr36439.cpp/elf 13.13 MB -
random/pr36439.cpp/elf/sections/text 90.47 KB -
random/pr36498.cpp/elf 16.03 MB -
random/pr36498.cpp/elf/sections/text 389.28 KB -
random/pr38518.c/elf 344.97 KB -
random/pr38518.c/elf/sections/text 104.62 KB -
random/pr69609.c/elf 1.17 MB -
random/pr69609.c/elf/sections/text 407.32 KB -
random/pr70614.c/elf 140.48 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.85 MB -
tramp3d/elf/sections/text 481.88 KB -
Geometric Mean 55.74 KB -59.46%