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: 1487.960
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 20191028 (experimental) 509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb
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 509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb
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 dhcp89 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 1572290278000.509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb 2019-10-29T00:44:40.130937 0:01:29.043910
Previous 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953
No Baseline Run


Tests Summary

Status Group #
Performance Regressions 8
Performance Improvements 10
Added Tests 3
Unchanged Tests 1197
Total Tests 1218

Performance Regressions - compile_time Δ Previous Current σ
random/pr26854-2.c 9.21% 56.358 61.546 -
random/pr29433.cpp 4.12% 16.145 16.810 -
random/pr69609.c 2.67% 86.454 88.766 -
random/pr36262.c 2.40% 10.924 11.185 -

Performance Regressions - execution_time Δ Previous Current σ
polyhedron/tfft2 3.13% 48.831 50.358 -

Performance Regressions - score Δ Previous Current σ
botan/AES-128/CBC/PKCS7 decrypt -3.25% 2807.248 2716.130 -
botan/ARIA-192 encrypt -3.09% 82.847 80.286 -
botan/ARIA-192 decrypt -2.57% 82.783 80.654 -

Performance Improvements - compile_time Δ Previous Current σ
polyhedron/aermod -5.52% 19.552 18.472 -
random/pr36291.cpp -3.13% 32.680 31.658 -

Performance Improvements - execution_time Δ Previous Current σ
polyhedron/ac -4.56% 22.502 21.474 -
polyhedron/capacita -4.17% 24.952 23.912 -

Performance Improvements - score Δ Previous Current σ
botan/DES encrypt 86.95% 48.817 91.262 -
botan/DES decrypt 86.06% 49.749 92.565 -
botan/TripleDES encrypt 85.91% 17.247 32.064 -
botan/TripleDES decrypt 65.52% 19.398 32.107 -
botan/Camellia-256 decrypt 24.53% 86.905 108.220 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.17% 51.203 62.557 -

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


Report Time: 0.15s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2716.130 -3.25%
botan/AES-128/CBC/PKCS7 encrypt 674.622 -
botan/AES-128 decrypt 3124.419 -
botan/AES-128/EAX decrypt 430.826 -
botan/AES-128/EAX encrypt 430.574 -
botan/AES-128 encrypt 3122.843 -
botan/AES-128/GCM(16) [clmul] decrypt 1073.385 -
botan/AES-128/GCM(16) [clmul] encrypt 1097.898 -
botan/AES-128/OCB decrypt 838.161 -
botan/AES-128/OCB encrypt 850.374 -
botan/AES-128/XTS decrypt 1514.018 -
botan/AES-128/XTS encrypt 1516.010 -
botan/AES-192 decrypt 3384.973 -
botan/AES-192 encrypt 2643.098 -
botan/AES-256 decrypt 4225.907 -
botan/AES-256 encrypt 4098.347 -
botan/ARIA-128 decrypt 95.304 -
botan/ARIA-128 encrypt 96.606 -
botan/ARIA-192 decrypt 80.654 -2.57%
botan/ARIA-192 encrypt 80.286 -3.09%
botan/ARIA-256 decrypt 71.865 -
botan/ARIA-256 encrypt 71.819 -
botan/Blowfish decrypt 225.728 -
botan/Blowfish encrypt 226.925 -
botan/Camellia-128 decrypt 138.375 -
botan/Camellia-128 encrypt 138.644 -
botan/Camellia-192 decrypt 108.193 -
botan/Camellia-192 encrypt 108.130 -
botan/Camellia-256 decrypt 108.220 24.53%
botan/Camellia-256 encrypt 108.209 -
botan/CAST-128 decrypt 224.489 -
botan/CAST-128 encrypt 224.551 -
botan/CAST-256 decrypt 77.118 -
botan/CAST-256 encrypt 77.813 -
botan/ChaCha20Poly1305 decrypt 410.841 -
botan/ChaCha20Poly1305 encrypt 412.000 -
botan/CMAC(AES-128) mac 757.096 -
botan/CTR-BE(AES-128) decrypt 3001.015 -
botan/CTR-BE(AES-128) encrypt 2954.227 -
botan/CTR-BE(Serpent) decrypt 227.837 -
botan/CTR-BE(Serpent) encrypt 227.816 -
botan/DES decrypt 92.565 86.06%
botan/DES encrypt 91.262 86.95%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.922 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.557 22.17%
botan/HMAC(SHA-256) mac 1457.379 -
botan/IDEA decrypt 452.576 -
botan/IDEA encrypt 452.098 -
botan/KASUMI decrypt 69.402 -
botan/KASUMI encrypt 71.494 -
botan/Keccak-1600(512) hash 150.004 -
botan/MISTY1 decrypt 97.032 -
botan/MISTY1 encrypt 97.640 -
botan/Noekeon decrypt 360.015 -
botan/Noekeon encrypt 354.974 -
botan/RC4 encrypt 186.864 -
botan/RIPEMD-160 hash 373.346 -
botan/Salsa20 encrypt 501.373 -
botan/Serpent/CBC/PKCS7 decrypt 246.764 -
botan/Serpent/CBC/PKCS7 encrypt 87.649 -
botan/Serpent decrypt 268.215 -
botan/Serpent/EAX decrypt 56.431 -
botan/Serpent/EAX encrypt 56.333 -
botan/Serpent encrypt 240.426 -
botan/Serpent/GCM(16) [clmul] decrypt 167.842 -
botan/Serpent/GCM(16) [clmul] encrypt 168.480 -
botan/Serpent/OCB decrypt 195.931 -
botan/Serpent/OCB encrypt 182.344 -
botan/Serpent/XTS decrypt 226.517 -
botan/Serpent/XTS encrypt 206.180 -
botan/SHA-160 hash 1339.400 -
botan/SHA-256 hash 1289.214 -
botan/SHA-512 hash 279.818 -
botan/SHACAL2 decrypt 340.383 -
botan/SHACAL2 encrypt 1424.124 -
botan/Skein-512(512) hash 446.978 -
botan/SM4 decrypt 122.880 -
botan/SM4 encrypt 122.863 -
botan/Threefish-512 decrypt 335.827 -
botan/Threefish-512 encrypt 349.997 -
botan/Tiger(24,3) hash 469.965 -
botan/TripleDES decrypt 32.107 65.52%
botan/TripleDES encrypt 32.064 85.91%
botan/Twofish decrypt 224.002 -
botan/Twofish encrypt 221.586 -
botan/Whirlpool hash 142.184 -
botan/XTEA decrypt 192.767 -
botan/XTEA encrypt 193.810 -
himeno 968.447 -
nbench/ASSIGNMENT 62.770 -
nbench/BITFIELD 658310000.000 -
nbench/FOURIER 157380.000 -
nbench/FP EMULATION 490.730 -
nbench/HUFFMAN 6071.900 -
nbench/IDEA 14714.000 -
nbench/LU DECOMPOSITION 3653.200 -
nbench/NEURAL NET 147.000 -
nbench/NUMERIC SORT 1476.300 -
nbench/STRING SORT 1288.600 -
Geometric Mean 399.083 2.69%
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%