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: 1497.030
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 20200407 (experimental) 93a49d2d2292893b9b7f38132df949c70942838c
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 93a49d2d2292893b9b7f38132df949c70942838c
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 1586218578000.93a49d2d2292893b9b7f38132df949c70942838c 2020-04-07T07:29:09.948717 0:01:32.166348
Previous 1586132174000.c72a1b6f8b26de37d1a922a8af143af009747498 2020-04-06T07:29:17.885144 0:01:35.695372
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 6 41
Performance Improvements 11 37
Added Tests 2 6
Unchanged Tests 1217 1152
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c 5.58% 58.161 61.403 - 8.95% -
random/pr38518.c 3.01% 10.954 11.283 - 2.92% -
random/pr36439.cpp 2.46% 36.672 37.574 - 9.09% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 12.82% 8.544 9.639 - 13.33% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt -10.36% 4029.503 3611.902 - 6.97% -
botan/AES-192 encrypt -3.72% 2824.787 2719.708 - 2.93% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c -4.09% 53.910 51.704 - 0.00% -
random/pr36262.c -3.36% 11.227 10.850 - -0.68% -
random/pr12850.cpp -2.85% 63.960 62.136 - -4.55% -
random/pr36291.cpp -2.77% 32.723 31.816 - -2.64% -
random/pr29433.cpp -2.58% 16.336 15.915 - -1.42% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/MISTY1 encrypt 86.77% 52.466 97.990 - 0.45% -
botan/Noekeon encrypt 85.81% 195.968 364.133 - 2.48% -
botan/MISTY1 decrypt 85.42% 52.673 97.668 - 0.69% -
botan/Noekeon decrypt 62.32% 222.247 360.749 - 0.08% -
botan/KASUMI decrypt 28.70% 53.631 69.024 - -0.60% -
botan/SHACAL2 encrypt 17.25% 1216.717 1426.552 - 0.20% -

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

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp 9.09% 34.441 37.574 - 2.46% -
random/pr26854-2.c 8.95% 56.358 61.403 - 5.58% -
random/pr36498.cpp 6.99% 23.954 25.628 - 0.46% -
botan 5.38% 106.945 112.695 - 0.09% -
random/pr70614.c 3.01% 1.819 1.874 - 0.11% -
random/pr38518.c 2.92% 10.963 11.283 - 3.01% -
polyhedron/air 2.89% 1.991 2.049 - 0.16% -
tramp3d 2.84% 42.226 43.428 - -1.32% -
polyhedron/mp_prop_design 2.75% 0.828 0.850 - -0.16% -
polyhedron/induct2 2.60% 3.513 3.604 - 0.22% -
polyhedron/gas_dyn2 2.39% 1.252 1.282 - 0.22% -
polyhedron/capacita 2.10% 1.200 1.225 - 0.41% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 13.33% 8.505 9.639 - 12.82% -
polyhedron/fatigue2 10.85% 102.038 113.112 - -0.73% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.72% 15.20 MB 17.44 MB - 0.00% -
random/pr36439.cpp 5.57% 552.11 MB 582.84 MB - 0.00% -
random/empty.C 3.91% 17.60 MB 18.29 MB - 0.00% -
random/pr36498.cpp 2.96% 492.32 MB 506.91 MB - -0.06% -
polyhedron/tfft2 2.84% 34.22 MB 35.20 MB - 0.00% -
polyhedron/fatigue2 2.83% 52.46 MB 53.95 MB - 0.00% -
polyhedron/linpk 2.57% 34.66 MB 35.55 MB - 0.00% -
polyhedron/mdbx 2.38% 49.13 MB 50.30 MB - 1.31% -
polyhedron/channel2 2.22% 35.82 MB 36.62 MB - 0.00% -
polyhedron/ac 2.03% 37.55 MB 38.31 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/KASUMI encrypt -9.46% 71.421 64.668 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 19.37% 90.47 KB 107.99 KB - 0.00% -
random/pr36439.cpp/elf 9.37% 13.13 MB 14.37 MB - -0.00% -
random/pr36498.cpp/elf 8.08% 16.03 MB 17.32 MB - -0.00% -
random/pr36498.cpp/elf/sections/text 7.44% 389.28 KB 418.24 KB - 0.00% -
polyhedron/protein/elf 6.33% 157.99 KB 168.00 KB - 0.00% -
polyhedron/gas_dyn2/elf 5.49% 106.70 KB 112.56 KB - 0.00% -
botan/elf/sections/text 4.92% 283.25 KB 297.19 KB - 0.00% -
polyhedron/test_fpu2/elf 4.90% 161.52 KB 169.45 KB - 0.00% -
polyhedron/rnflow/elf 4.74% 215.48 KB 225.69 KB - 0.00% -
polyhedron/fatigue2/elf 3.93% 127.13 KB 132.12 KB - 0.00% -
polyhedron/doduc/elf 2.98% 475.20 KB 489.34 KB - 0.00% -
random/pr29433.cpp/elf 2.97% 1.40 MB 1.44 MB - -0.00% -
botan/elf 2.94% 12.60 MB 12.97 MB - 0.00% -
polyhedron/induct2/elf 2.34% 323.73 KB 331.31 KB - 0.00% -
polyhedron/ac/elf 2.28% 51.07 KB 52.23 KB - 0.00% -
polyhedron/tfft2/elf 2.00% 42.12 KB 42.96 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -19.79% 72.329 58.016 - 0.00% -
random/pr12850.cpp -4.55% 65.100 62.136 - -2.85% -
polyhedron/aermod -3.38% 19.552 18.890 - 0.19% -
random/pr36291.cpp -2.64% 32.680 31.816 - -2.77% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -4.43% 22.502 21.505 - -0.08% -
polyhedron/capacita -4.20% 24.952 23.903 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.95% 988.05 MB 721.80 MB - 0.00% -
random/pr38518.c -10.40% 379.99 MB 340.47 MB - -0.02% -
random/pr36262.c -10.21% 379.18 MB 340.45 MB - 0.00% -
random/pr12850.cpp -6.47% 925.96 MB 866.09 MB - -0.03% -
random/pr26854-2.c -5.15% 1.60 GB 1.51 GB - 0.04% -
random/pr70614.c -4.72% 66.09 MB 62.97 MB - 0.49% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.29% 48.817 91.427 - 0.02% -
botan/TripleDES encrypt 85.70% 17.247 32.027 - 0.06% -
botan/DES decrypt 84.47% 49.749 91.774 - 0.08% -
botan/TripleDES decrypt 65.71% 19.398 32.145 - 0.07% -
botan/Twofish encrypt 35.20% 221.724 299.771 - 0.01% -
botan/Twofish decrypt 32.98% 223.790 297.596 - 0.02% -
botan/Camellia-256 decrypt 24.01% 86.905 107.771 - 0.01% -
botan/SHACAL2 decrypt 23.05% 340.782 419.331 - -0.02% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.81% 51.203 62.883 - -0.04% -
botan/AES-192 decrypt 6.97% 3376.538 3611.902 - -10.36% -
nbench/LU DECOMPOSITION 5.66% 3646.600 3853.000 - 0.00% -
botan/ChaCha20Poly1305 encrypt 4.08% 413.285 430.157 - 0.08% -
botan/ChaCha20Poly1305 decrypt 3.46% 411.815 426.055 - 0.32% -
botan/SHA-512 hash 3.35% 279.865 289.239 - 0.25% -
botan/AES-192 encrypt 2.93% 2642.345 2719.708 - -3.72% -
botan/AES-128/CBC/PKCS7 decrypt 2.82% 2807.248 2886.336 - 0.34% -
botan/AES-128/GCM(16) [clmul] encrypt 2.64% 1100.482 1129.506 - -0.20% -
botan/Noekeon encrypt 2.48% 355.327 364.133 - 85.81% -
botan/AES-128/EAX encrypt 2.44% 428.888 439.352 - -0.60% -
botan/AES-128/GCM(16) [clmul] decrypt 2.24% 1076.155 1100.245 - 0.10% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.10% 38.56 MB 33.51 MB - 0.00% -
random/pr69609.c/elf -9.49% 1.17 MB 1.06 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -8.71% 101.58 KB 92.74 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.30% 407.32 KB 381.67 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.98% 38.88 KB 37.33 KB - 0.00% -

Added Tests - compile_time
random/pr28071.c

Added Tests - mem_bytes
random/pr28071.c

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr28071.c/elf
random/pr28071.c/elf/sections/text


Report Time: 0.33s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2886.336 -
botan/AES-128/CBC/PKCS7 encrypt 675.859 -
botan/AES-128 decrypt 3140.517 -
botan/AES-128/EAX decrypt 436.107 -
botan/AES-128/EAX encrypt 439.352 -
botan/AES-128 encrypt 3132.670 -
botan/AES-128/GCM(16) [clmul] decrypt 1100.245 -
botan/AES-128/GCM(16) [clmul] encrypt 1129.506 -
botan/AES-128/OCB decrypt 849.371 -
botan/AES-128/OCB encrypt 855.125 -
botan/AES-128/XTS decrypt 1544.123 -
botan/AES-128/XTS encrypt 1528.899 -
botan/AES-192 decrypt 3611.902 -10.36%
botan/AES-192 encrypt 2719.708 -3.72%
botan/AES-256 decrypt 4202.965 -
botan/AES-256 encrypt 4132.707 -
botan/ARIA-128 decrypt 96.492 -
botan/ARIA-128 encrypt 96.472 -
botan/ARIA-192 decrypt 82.441 -
botan/ARIA-192 encrypt 82.510 -
botan/ARIA-256 decrypt 72.122 -
botan/ARIA-256 encrypt 72.113 -
botan/Blowfish decrypt 225.043 -
botan/Blowfish encrypt 227.584 -
botan/Camellia-128 decrypt 137.893 -
botan/Camellia-128 encrypt 137.886 -
botan/Camellia-192 decrypt 107.798 -
botan/Camellia-192 encrypt 107.769 -
botan/Camellia-256 decrypt 107.771 -
botan/Camellia-256 encrypt 107.771 -
botan/CAST-128 decrypt 224.842 -
botan/CAST-128 encrypt 224.828 -
botan/CAST-256 decrypt 77.912 -
botan/CAST-256 encrypt 77.944 -
botan/ChaCha20Poly1305 decrypt 426.055 -
botan/ChaCha20Poly1305 encrypt 430.157 -
botan/CMAC(AES-128) mac 758.191 -
botan/CTR-BE(AES-128) decrypt 2990.398 -
botan/CTR-BE(AES-128) encrypt 3000.599 -
botan/CTR-BE(Serpent) decrypt 229.214 -
botan/CTR-BE(Serpent) encrypt 229.354 -
botan/DES decrypt 91.774 -
botan/DES encrypt 91.427 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.657 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.883 -
botan/HMAC(SHA-256) mac 1459.006 -
botan/IDEA decrypt 451.533 -
botan/IDEA encrypt 450.042 -
botan/KASUMI decrypt 69.024 28.70%
botan/KASUMI encrypt 64.668 -
botan/Keccak-1600(512) hash 151.706 -
botan/MISTY1 decrypt 97.668 85.42%
botan/MISTY1 encrypt 97.990 86.77%
botan/Noekeon decrypt 360.749 62.32%
botan/Noekeon encrypt 364.133 85.81%
botan/RC4 encrypt 186.794 -
botan/RIPEMD-160 hash 375.077 -
botan/Salsa20 encrypt 504.129 -
botan/Serpent/CBC/PKCS7 decrypt 245.762 -
botan/Serpent/CBC/PKCS7 encrypt 87.179 -
botan/Serpent decrypt 268.383 -
botan/Serpent/EAX decrypt 56.611 -
botan/Serpent/EAX encrypt 56.659 -
botan/Serpent encrypt 240.337 -
botan/Serpent/GCM(16) [clmul] decrypt 169.323 -
botan/Serpent/GCM(16) [clmul] encrypt 169.925 -
botan/Serpent/OCB decrypt 198.155 -
botan/Serpent/OCB encrypt 182.782 -
botan/Serpent/XTS decrypt 227.607 -
botan/Serpent/XTS encrypt 206.568 -
botan/SHA-160 hash 1341.604 -
botan/SHA-256 hash 1284.409 -
botan/SHA-512 hash 289.239 -
botan/SHACAL2 decrypt 419.331 -
botan/SHACAL2 encrypt 1426.552 17.25%
botan/Skein-512(512) hash 445.977 -
botan/SM4 decrypt 122.237 -
botan/SM4 encrypt 122.303 -
botan/Threefish-512 decrypt 337.605 -
botan/Threefish-512 encrypt 353.610 -
botan/Tiger(24,3) hash 474.911 -
botan/TripleDES decrypt 32.145 -
botan/TripleDES encrypt 32.027 -
botan/Twofish decrypt 297.596 -
botan/Twofish encrypt 299.771 -
botan/Whirlpool hash 142.010 -
botan/XTEA decrypt 193.284 -
botan/XTEA encrypt 194.057 -
himeno 973.518 -
nbench/ASSIGNMENT 62.822 -
nbench/BITFIELD 657750000.000 -
nbench/FOURIER 157200.000 -
nbench/FP EMULATION 482.220 -
nbench/HUFFMAN 6040.900 -
nbench/IDEA 14823.000 -
nbench/LU DECOMPOSITION 3853.000 -
nbench/NEURAL NET 146.650 -
nbench/NUMERIC SORT 1496.200 -
nbench/STRING SORT 1279.700 -
Geometric Mean 404.557 2.66%
Name Current %
botan/elf 12.97 MB -
botan/elf/sections/text 297.19 KB -
cray/elf 58.34 KB -
cray/elf/sections/text 6.83 KB -
himeno/elf 41.98 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 238.66 KB -
nbench/elf/sections/text 29.92 KB -
polyhedron/ac/elf 52.23 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.64 MB -
polyhedron/aermod/elf/sections/text 650.77 KB -
polyhedron/air/elf 115.84 KB -
polyhedron/air/elf/sections/text 34.13 KB -
polyhedron/capacita/elf 85.42 KB -
polyhedron/capacita/elf/sections/text 23.61 KB -
polyhedron/channel2/elf 43.00 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 489.34 KB -
polyhedron/doduc/elf/sections/text 88.02 KB -
polyhedron/fatigue2/elf 132.12 KB -
polyhedron/fatigue2/elf/sections/text 37.33 KB -
polyhedron/gas_dyn2/elf 112.56 KB -
polyhedron/gas_dyn2/elf/sections/text 25.72 KB -
polyhedron/induct2/elf 331.31 KB -
polyhedron/induct2/elf/sections/text 97.92 KB -
polyhedron/linpk/elf 43.30 KB -
polyhedron/linpk/elf/sections/text 6.28 KB -
polyhedron/mdbx/elf 144.47 KB -
polyhedron/mdbx/elf/sections/text 28.20 KB -
polyhedron/mp_prop_design/elf 61.60 KB -
polyhedron/mp_prop_design/elf/sections/text 15.36 KB -
polyhedron/nf/elf 56.03 KB -
polyhedron/nf/elf/sections/text 10.33 KB -
polyhedron/protein/elf 168.00 KB -
polyhedron/protein/elf/sections/text 40.74 KB -
polyhedron/rnflow/elf 225.69 KB -
polyhedron/rnflow/elf/sections/text 44.25 KB -
polyhedron/test_fpu2/elf 169.45 KB -
polyhedron/test_fpu2/elf/sections/text 32.30 KB -
polyhedron/tfft2/elf 42.96 KB -
polyhedron/tfft2/elf/sections/text 5.74 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 10.28 MB -
random/pr12392.cpp/elf/sections/text 372.64 KB -
random/pr12850.cpp/elf 33.51 MB -
random/pr12850.cpp/elf/sections/text 92.74 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 326.49 KB -
random/pr28071.c/elf 4.00 MB -
random/pr28071.c/elf/sections/text 923.07 KB -
random/pr29433.cpp/elf 1.44 MB -
random/pr29433.cpp/elf/sections/text 157.00 B -
random/pr36262.c/elf 343.73 KB -
random/pr36262.c/elf/sections/text 104.41 KB -
random/pr36291.cpp/elf 14.62 MB -
random/pr36291.cpp/elf/sections/text 847.80 KB -
random/pr36439.cpp/elf 14.37 MB -
random/pr36439.cpp/elf/sections/text 107.99 KB -
random/pr36498.cpp/elf 17.32 MB -
random/pr36498.cpp/elf/sections/text 418.24 KB -
random/pr38518.c/elf 343.57 KB -
random/pr38518.c/elf/sections/text 104.41 KB -
random/pr69609.c/elf 1.06 MB -
random/pr69609.c/elf/sections/text 381.67 KB -
random/pr70614.c/elf 140.30 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.81 MB -
tramp3d/elf/sections/text 481.31 KB -
Geometric Mean 75.53 KB -44.28%