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 20191119 (experimental) baacd859bdd910315ec116a2baea2e32fc70df62
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 baacd859bdd910315ec116a2baea2e32fc70df62
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 1574122909000.baacd859bdd910315ec116a2baea2e32fc70df62 2019-11-19T07:29:52.737868 0:01:30.475493
Previous 1574091370000.1cf462bfdd1ccfe2394173095086fefa33f9d33f 2019-11-18T18:19:20.813732 0:01:29.057794
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.205953


Tests Summary

Status Group # # (B)
Performance Regressions 0 30
Performance Improvements 3 58
Added Tests 2 2
Unchanged Tests 1213 1128
Total Tests 1218

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp -3.10% 26.829 25.997 - 8.53% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -9.01% 12.052 10.967 - 0.19% -
polyhedron/air -2.00% 3.534 3.463 - -0.53% -

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
botan 18.14% 106.945 126.346 - 0.26% -
tramp3d 17.36% 42.226 49.555 - 0.41% -
random/pr36439.cpp 8.96% 34.441 37.527 - -0.23% -
random/pr36498.cpp 8.53% 23.954 25.997 - -3.10% -
random/pr26854-2.c 6.70% 56.358 60.132 - 1.07% -
cray 5.93% 0.396 0.420 - -0.00% -
random/pr36262.c 5.30% 10.924 11.502 - -0.24% -
random/pr38518.c 5.08% 10.963 11.519 - 0.74% -
random/pr12392.cpp 4.91% 72.329 75.879 - 0.21% -
polyhedron/channel2 4.69% 0.469 0.491 - 0.29% -
polyhedron/induct2 4.28% 3.513 3.663 - 1.89% -
polyhedron/doduc 3.34% 3.483 3.599 - -0.16% -
polyhedron/rnflow 2.74% 2.777 2.854 - -0.11% -
random/pr70614.c 2.70% 1.819 1.869 - 0.19% -
polyhedron/protein 2.53% 2.217 2.273 - -0.13% -
polyhedron/test_fpu2 2.12% 2.265 2.314 - -0.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 12.46% 15.20 MB 17.10 MB - 0.37% -
random/empty.c 2.82% 16.49 MB 16.95 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CAST-256 decrypt -26.60% 77.155 56.632 - 0.70% -
nbench/ASSIGNMENT -7.89% 62.765 57.810 - 0.01% -
nbench/NUMERIC SORT -3.51% 1475.800 1424.000 - 1.57% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf 9.52% 13.13 MB 14.39 MB - -0.00% -
random/pr36498.cpp/elf/sections/text 9.43% 389.28 KB 426.00 KB - 0.00% -
cray/elf/sections/text 7.59% 6.80 KB 7.31 KB - 0.00% -
random/pr36498.cpp/elf 7.56% 16.03 MB 17.24 MB - 0.00% -
random/pr36439.cpp/elf/sections/text 6.63% 90.47 KB 96.47 KB - 0.00% -
botan/elf/sections/text 4.36% 283.25 KB 295.59 KB - 0.00% -
cray/elf 3.22% 57.78 KB 59.64 KB - 0.00% -
random/pr29433.cpp/elf 2.88% 1.40 MB 1.44 MB - 0.00% -
botan/elf 2.46% 12.60 MB 12.91 MB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr69609.c -3.39% 86.454 83.524 - 0.24% -
polyhedron/aermod -2.49% 19.552 19.064 - 0.13% -
random/pr12850.cpp -2.07% 65.100 63.751 - -1.35% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray -24.50% 5.635 4.254 - -0.01% -
polyhedron/capacita -4.39% 24.952 23.856 - -0.19% -
polyhedron/ac -4.28% 22.502 21.539 - 0.09% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -44.77% 80.93 MB 44.70 MB - -0.42% -
polyhedron/test_fpu2 -40.98% 66.40 MB 39.19 MB - 0.00% -
polyhedron/induct2 -38.51% 89.17 MB 54.83 MB - 0.53% -
polyhedron/doduc -38.38% 100.60 MB 61.99 MB - 0.11% -
polyhedron/aermod -34.40% 557.52 MB 365.74 MB - 0.00% -
random/pr36291.cpp -29.35% 616.00 MB 435.23 MB - 0.01% -
tramp3d -26.70% 931.48 MB 682.78 MB - 0.00% -
polyhedron/capacita -26.48% 47.42 MB 34.86 MB - -0.02% -
polyhedron/protein -26.36% 63.40 MB 46.69 MB - 0.15% -
polyhedron/air -25.66% 67.57 MB 50.23 MB - 0.27% -
nbench -24.70% 45.89 MB 34.55 MB - 0.01% -
polyhedron/mdbx -22.94% 49.13 MB 37.86 MB - 0.18% -
random/pr36439.cpp -22.32% 552.11 MB 428.89 MB - -0.04% -
polyhedron/fatigue2 -21.61% 52.46 MB 41.12 MB - -0.31% -
polyhedron/gas_dyn2 -19.69% 48.97 MB 39.33 MB - -0.15% -
random/pr36498.cpp -18.45% 492.32 MB 401.51 MB - 0.00% -
random/pr12850.cpp -15.24% 925.96 MB 784.82 MB - 0.00% -
random/pr38518.c -14.09% 379.99 MB 326.46 MB - -0.16% -
random/pr36262.c -13.95% 379.18 MB 326.27 MB - 0.00% -
polyhedron/nf -11.41% 39.02 MB 34.57 MB - 0.37% -
random/pr70614.c -11.22% 66.09 MB 58.67 MB - 0.85% -
polyhedron/mp_prop_design -7.91% 41.76 MB 38.46 MB - -0.02% -
polyhedron/linpk -6.14% 34.66 MB 32.54 MB - 0.22% -
cray -5.54% 34.21 MB 32.32 MB - 0.01% -
random/pr26854-2.c -4.77% 1.60 GB 1.52 GB - -0.01% -
polyhedron/ac -4.72% 37.55 MB 35.77 MB - -0.19% -
random/pr12392.cpp -4.68% 988.05 MB 941.84 MB - 0.01% -
polyhedron/tfft2 -4.05% 34.22 MB 32.84 MB - -0.18% -
polyhedron/channel2 -2.08% 35.82 MB 35.07 MB - -0.39% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt 87.00% 48.817 91.289 - -0.06% -
botan/TripleDES encrypt 86.04% 17.247 32.087 - 0.00% -
botan/DES decrypt 85.53% 49.749 92.300 - 0.01% -
botan/TripleDES decrypt 65.76% 19.398 32.154 - -0.06% -
botan/Twofish encrypt 34.98% 221.724 299.291 - -0.02% -
botan/Twofish decrypt 32.63% 223.790 296.803 - -0.09% -
botan/Camellia-256 decrypt 24.47% 86.905 108.171 - -0.02% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 22.71% 51.203 62.832 - -0.10% -
botan/SHACAL2 decrypt 22.47% 340.782 417.362 - -0.08% -
botan/AES-128/GCM(16) [clmul] encrypt 5.99% 1100.482 1166.356 - -0.05% -
botan/AES-128/GCM(16) [clmul] decrypt 3.89% 1076.155 1118.047 - -0.41% -
botan/AES-128/CBC/PKCS7 decrypt 3.04% 2807.248 2892.719 - -0.49% -
botan/AES-192 decrypt 2.92% 3376.538 3474.996 - 0.09% -
botan/AES-128/OCB decrypt 2.80% 833.006 856.336 - -0.18% -
botan/AES-192 encrypt 2.64% 2642.345 2712.038 - -0.02% -
botan/AES-128/EAX encrypt 2.58% 428.888 439.940 - -0.21% -
botan/AES-128/EAX decrypt 2.15% 429.605 438.854 - -0.06% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf -13.80% 38.56 MB 33.24 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -12.15% 101.58 KB 89.24 KB - 0.00% -
random/pr69609.c/elf -10.31% 1.17 MB 1.05 MB - 0.00% -
polyhedron/channel2/elf/sections/text -10.18% 9.36 KB 8.41 KB - 0.00% -
random/pr69609.c/elf/sections/text -6.58% 407.32 KB 380.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -4.18% 38.88 KB 37.25 KB - 0.00% -

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


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2892.719 -
botan/AES-128/CBC/PKCS7 encrypt 674.446 -
botan/AES-128 decrypt 3169.628 -
botan/AES-128/EAX decrypt 438.854 -
botan/AES-128/EAX encrypt 439.940 -
botan/AES-128 encrypt 3127.636 -
botan/AES-128/GCM(16) [clmul] decrypt 1118.047 -
botan/AES-128/GCM(16) [clmul] encrypt 1166.356 -
botan/AES-128/OCB decrypt 856.336 -
botan/AES-128/OCB encrypt 845.971 -
botan/AES-128/XTS decrypt 1551.307 -
botan/AES-128/XTS encrypt 1533.671 -
botan/AES-192 decrypt 3474.996 -
botan/AES-192 encrypt 2712.038 -
botan/AES-256 decrypt 4305.950 -
botan/AES-256 encrypt 4084.964 -
botan/ARIA-128 decrypt 96.820 -
botan/ARIA-128 encrypt 96.799 -
botan/ARIA-192 decrypt 82.814 -
botan/ARIA-192 encrypt 82.829 -
botan/ARIA-256 decrypt 72.307 -
botan/ARIA-256 encrypt 72.153 -
botan/Blowfish decrypt 225.107 -
botan/Blowfish encrypt 227.370 -
botan/Camellia-128 decrypt 138.546 -
botan/Camellia-128 encrypt 138.477 -
botan/Camellia-192 decrypt 108.235 -
botan/Camellia-192 encrypt 108.208 -
botan/Camellia-256 decrypt 108.171 -
botan/Camellia-256 encrypt 108.190 -
botan/CAST-128 decrypt 225.052 -
botan/CAST-128 encrypt 224.461 -
botan/CAST-256 decrypt 56.632 -
botan/CAST-256 encrypt 77.901 -
botan/ChaCha20Poly1305 decrypt 415.316 -
botan/ChaCha20Poly1305 encrypt 418.020 -
botan/CMAC(AES-128) mac 757.235 -
botan/CTR-BE(AES-128) decrypt 3022.883 -
botan/CTR-BE(AES-128) encrypt 3015.909 -
botan/CTR-BE(Serpent) decrypt 231.033 -
botan/CTR-BE(Serpent) encrypt 230.809 -
botan/DES decrypt 92.300 -
botan/DES encrypt 91.289 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.669 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.832 -
botan/HMAC(SHA-256) mac 1457.132 -
botan/IDEA decrypt 453.110 -
botan/IDEA encrypt 452.784 -
botan/KASUMI decrypt 69.458 -
botan/KASUMI encrypt 71.386 -
botan/Keccak-1600(512) hash 150.348 -
botan/MISTY1 decrypt 97.060 -
botan/MISTY1 encrypt 97.947 -
botan/Noekeon decrypt 360.894 -
botan/Noekeon encrypt 355.251 -
botan/RC4 encrypt 186.454 -
botan/RIPEMD-160 hash 375.079 -
botan/Salsa20 encrypt 502.136 -
botan/Serpent/CBC/PKCS7 decrypt 247.556 -
botan/Serpent/CBC/PKCS7 encrypt 87.407 -
botan/Serpent decrypt 269.071 -
botan/Serpent/EAX decrypt 56.374 -
botan/Serpent/EAX encrypt 56.332 -
botan/Serpent encrypt 240.470 -
botan/Serpent/GCM(16) [clmul] decrypt 169.153 -
botan/Serpent/GCM(16) [clmul] encrypt 169.887 -
botan/Serpent/OCB decrypt 197.796 -
botan/Serpent/OCB encrypt 183.342 -
botan/Serpent/XTS decrypt 226.051 -
botan/Serpent/XTS encrypt 205.802 -
botan/SHA-160 hash 1341.485 -
botan/SHA-256 hash 1287.746 -
botan/SHA-512 hash 279.190 -
botan/SHACAL2 decrypt 417.362 -
botan/SHACAL2 encrypt 1424.400 -
botan/Skein-512(512) hash 446.505 -
botan/SM4 decrypt 122.182 -
botan/SM4 encrypt 122.414 -
botan/Threefish-512 decrypt 336.267 -
botan/Threefish-512 encrypt 350.170 -
botan/Tiger(24,3) hash 474.688 -
botan/TripleDES decrypt 32.154 -
botan/TripleDES encrypt 32.087 -
botan/Twofish decrypt 296.803 -
botan/Twofish encrypt 299.291 -
botan/Whirlpool hash 142.256 -
botan/XTEA decrypt 192.790 -
botan/XTEA encrypt 193.957 -
himeno 974.736 -
nbench/ASSIGNMENT 57.810 -
nbench/BITFIELD 657180000.000 -
nbench/FOURIER 157160.000 -
nbench/FP EMULATION 485.870 -
nbench/HUFFMAN 6068.800 -
nbench/IDEA 14714.000 -
nbench/LU DECOMPOSITION 3592.000 -
nbench/NEURAL NET 146.010 -
nbench/NUMERIC SORT 1424.000 -
nbench/STRING SORT 1271.100 -
Geometric Mean 402.666 -
Name Current %
botan/elf 12.91 MB -
botan/elf/sections/text 295.59 KB -
cray/elf 59.64 KB -
cray/elf/sections/text 7.31 KB -
himeno/elf 41.47 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 237.34 KB -
nbench/elf/sections/text 29.89 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 652.06 KB -
polyhedron/air/elf 114.13 KB -
polyhedron/air/elf/sections/text 34.06 KB -
polyhedron/capacita/elf 84.66 KB -
polyhedron/capacita/elf/sections/text 23.61 KB -
polyhedron/channel2/elf 43.09 KB -
polyhedron/channel2/elf/sections/text 8.41 KB -
polyhedron/doduc/elf 474.91 KB -
polyhedron/doduc/elf/sections/text 88.09 KB -
polyhedron/fatigue2/elf 127.24 KB -
polyhedron/fatigue2/elf/sections/text 37.25 KB -
polyhedron/gas_dyn2/elf 106.81 KB -
polyhedron/gas_dyn2/elf/sections/text 25.69 KB -
polyhedron/induct2/elf 321.94 KB -
polyhedron/induct2/elf/sections/text 98.19 KB -
polyhedron/linpk/elf 42.48 KB -
polyhedron/linpk/elf/sections/text 6.25 KB -
polyhedron/mdbx/elf 141.38 KB -
polyhedron/mdbx/elf/sections/text 28.25 KB -
polyhedron/mp_prop_design/elf 61.13 KB -
polyhedron/mp_prop_design/elf/sections/text 15.38 KB -
polyhedron/nf/elf 55.23 KB -
polyhedron/nf/elf/sections/text 10.41 KB -
polyhedron/protein/elf 157.99 KB -
polyhedron/protein/elf/sections/text 40.92 KB -
polyhedron/rnflow/elf 217.24 KB -
polyhedron/rnflow/elf/sections/text 44.63 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 10.46 MB -
random/pr12392.cpp/elf/sections/text 371.59 KB -
random/pr12850.cpp/elf 33.24 MB -
random/pr12850.cpp/elf/sections/text 89.24 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.50 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 14.57 MB -
random/pr36291.cpp/elf/sections/text 848.28 KB -
random/pr36439.cpp/elf 14.39 MB -
random/pr36439.cpp/elf/sections/text 96.47 KB -
random/pr36498.cpp/elf 17.24 MB -
random/pr36498.cpp/elf/sections/text 426.00 KB -
random/pr38518.c/elf 343.57 KB -
random/pr38518.c/elf/sections/text 104.41 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.52 KB -
random/pr70614.c/elf 140.49 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.79 MB -
tramp3d/elf/sections/text 486.22 KB -
Geometric Mean 68.25 KB -45.06%