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: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Stepping: 9
CPU MHz: 2384.572
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 1 MiB
L3 cache: 6 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Mitigation: VMX unsupported
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT disabled
Vulnerability Meltdown: Mitigation; PTI
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 generic retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling
Vulnerability Srbds: Mitigation; Microcode
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
memory MemTotal: 8004140 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.31
Copyright (C) 2018 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) 9.0.0 20190108 (experimental) b2d143e007e42fe2ec1fffbba781a921c3f8e2d1
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 b2d143e007e42fe2ec1fffbba781a921c3f8e2d1
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux kaby 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1547318663000.b2d143e007e42fe2ec1fffbba781a921c3f8e2d1 2019-01-13T11:53:51.459492 0:00:40.424637
Previous 1547232128000.59d37f533de89fbdd27a47ddaa344277c7783986 2019-01-12T13:13:12.609214 0:00:41.363665
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 10 26
Performance Improvements 4 17
Unchanged Tests 970 941
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 103.23% 0.443 0.900 - -1.79% -
polyhedron/test_fpu2 28.18% 1.519 1.947 - 0.26% -
polyhedron/rnflow 21.12% 2.011 2.436 - 8.36% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA encrypt -3.14% 190.513 184.526 - -3.07% -
botan/Tiger(24,3) hash -2.61% 437.030 425.631 - 0.27% -
botan/AES-128/OCB encrypt -2.61% 921.519 897.511 - 1.27% -
nbench/HUFFMAN -2.52% 7261.200 7078.300 - -2.33% -
botan/Skein-512(512) hash -2.10% 438.746 429.521 - -3.40% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
botan/elf/sections/text 4.17% 339.86 KB 354.02 KB - 4.73% -
tramp3d_pgo/elf 2.07% 1.03 MB 1.05 MB - 1.89% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -63.60% 0.709 0.258 - 0.56% -
tramp3d -3.41% 18.735 18.096 - -1.74% -
cray -3.24% 0.703 0.680 - 235.22% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
nbench/NUMERIC SORT 3.32% 1743.200 1801.100 - 3.24% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 235.22% 0.203 0.680 - -3.24% -
polyhedron/capacita 19.07% 1.334 1.589 - -0.51% -
polyhedron/fatigue2 9.37% 1.030 1.127 - -0.56% -
polyhedron/rnflow 8.36% 2.248 2.436 - 21.12% -
botan 2.71% 107.496 110.405 - 1.47% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.55% 42.33 MB 48.07 MB - 0.01% -
polyhedron/capacita 9.94% 76.51 MB 84.11 MB - -0.26% -
polyhedron/fatigue2 5.74% 58.62 MB 61.99 MB - -0.04% -
polyhedron/mp_prop_design 2.34% 47.32 MB 48.43 MB - 0.02% -
botan 2.12% 14.73 MB 15.05 MB - 0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Salsa20 encrypt -4.61% 502.030 478.889 - -1.38% -
botan/ChaCha20Poly1305 encrypt -4.03% 420.331 403.397 - 0.18% -
botan/ChaCha20Poly1305 decrypt -3.92% 417.608 401.236 - 0.30% -
botan/Skein-512(512) hash -3.40% 444.619 429.521 - -2.10% -
botan/Camellia-128 encrypt -3.38% 139.435 134.721 - -0.07% -
botan/Camellia-128 decrypt -3.38% 139.267 134.563 - -0.00% -
botan/XTEA encrypt -3.07% 190.371 184.526 - -3.14% -
nbench/HUFFMAN -2.33% 7247.500 7078.300 - -2.52% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 49.93% 11.99 KB 17.97 KB - 0.00% -
polyhedron/capacita/elf/sections/text 16.84% 62.44 KB 72.95 KB - 0.00% -
polyhedron/capacita/elf 13.64% 88.00 KB 100.00 KB - 0.00% -
polyhedron/tfft2/elf 10.41% 38.43 KB 42.43 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text 8.30% 48.94 KB 53.00 KB - 0.00% -
polyhedron/fatigue2/elf 4.99% 80.19 KB 84.19 KB - 0.00% -
botan/elf/sections/text 4.73% 338.03 KB 354.02 KB - 4.17% -
botan/elf 2.06% 692.07 KB 706.32 KB - 1.44% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -40.23% 0.788 0.471 - -0.40% -
polyhedron/linpk -32.78% 0.468 0.315 - -0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -3.57% 1.448 1.397 - -0.08% -
polyhedron/capacita -2.75% 15.757 15.323 - -0.42% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.64% 120.20 MB 97.79 MB - 0.01% -
polyhedron/linpk -15.40% 45.11 MB 38.16 MB - 0.17% -
polyhedron/air -3.61% 144.17 MB 138.96 MB - -0.27% -
polyhedron/nf -3.15% 45.59 MB 44.15 MB - -0.30% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt 6.97% 1448.778 1549.687 - 1.50% -
botan/AES-128/XTS encrypt 5.40% 1465.161 1544.226 - -0.66% -
nbench/NUMERIC SORT 3.24% 1744.600 1801.100 - 3.32% -
botan/XTEA decrypt 3.01% 181.940 187.409 - 0.05% -
himeno 2.61% 2187.295 2244.391 - 0.19% -
botan/AES-128/OCB decrypt 2.09% 872.324 890.566 - -1.39% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.38% 18.13 KB 11.53 KB - 0.00% -
polyhedron/linpk/elf -18.96% 42.19 KB 34.19 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -3.99% 74.70 KB 71.72 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128 decrypt 4423.182 -
botan/AES-128 encrypt 4428.554 -
botan/AES-128/CBC/PKCS7 decrypt 2505.469 -
botan/AES-128/CBC/PKCS7 encrypt 906.133 -
botan/AES-128/EAX decrypt 450.207 -
botan/AES-128/EAX encrypt 451.575 -
botan/AES-128/GCM(16) [clmul] decrypt 1169.113 -
botan/AES-128/GCM(16) [clmul] encrypt 1192.550 -
botan/AES-128/OCB decrypt 890.566 -
botan/AES-128/OCB encrypt 897.511 -2.61%
botan/AES-128/XTS decrypt 1549.687 -
botan/AES-128/XTS encrypt 1544.226 -
botan/AES-192 decrypt 3785.381 -
botan/AES-192 encrypt 3775.827 -
botan/AES-256 decrypt 3305.373 -
botan/AES-256 encrypt 3303.315 -
botan/ARIA-128 decrypt 165.163 -
botan/ARIA-128 encrypt 165.179 -
botan/ARIA-192 decrypt 142.769 -
botan/ARIA-192 encrypt 142.690 -
botan/ARIA-256 decrypt 125.348 -
botan/ARIA-256 encrypt 125.323 -
botan/Blowfish decrypt 234.299 -
botan/Blowfish encrypt 234.619 -
botan/CAST-128 decrypt 214.340 -
botan/CAST-128 encrypt 217.890 -
botan/CAST-256 decrypt 115.656 -
botan/CAST-256 encrypt 116.482 -
botan/CMAC(AES-128) mac 885.387 -
botan/CTR-BE(AES-128) decrypt 2674.372 -
botan/CTR-BE(AES-128) encrypt 2671.110 -
botan/CTR-BE(Serpent) decrypt 251.007 -
botan/CTR-BE(Serpent) encrypt 251.105 -
botan/Camellia-128 decrypt 134.563 -
botan/Camellia-128 encrypt 134.721 -
botan/Camellia-192 decrypt 110.295 -
botan/Camellia-192 encrypt 110.467 -
botan/Camellia-256 decrypt 110.268 -
botan/Camellia-256 encrypt 110.592 -
botan/ChaCha20Poly1305 decrypt 401.236 -
botan/ChaCha20Poly1305 encrypt 403.397 -
botan/DES decrypt 98.427 -
botan/DES encrypt 96.584 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.075 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.690 -
botan/HMAC(SHA-256) mac 281.819 -
botan/IDEA decrypt 408.467 -
botan/IDEA encrypt 407.623 -
botan/KASUMI decrypt 76.964 -
botan/KASUMI encrypt 76.492 -
botan/Keccak-1600(512) hash 168.608 -
botan/MISTY1 decrypt 95.499 -
botan/MISTY1 encrypt 97.102 -
botan/Noekeon decrypt 409.114 -
botan/Noekeon encrypt 408.434 -
botan/RC4 encrypt 408.303 -
botan/RIPEMD-160 hash 376.137 -
botan/SHA-160 hash 560.500 -
botan/SHA-256 hash 257.664 -
botan/SHA-512 hash 371.528 -
botan/SHACAL2 decrypt 494.658 -
botan/SHACAL2 encrypt 469.875 -
botan/SM4 decrypt 127.491 -
botan/SM4 encrypt 127.536 -
botan/Salsa20 encrypt 478.889 -
botan/Serpent decrypt 297.699 -
botan/Serpent encrypt 261.577 -
botan/Serpent/CBC/PKCS7 decrypt 265.758 -
botan/Serpent/CBC/PKCS7 encrypt 85.688 -
botan/Serpent/EAX decrypt 55.294 -
botan/Serpent/EAX encrypt 55.746 -
botan/Serpent/GCM(16) [clmul] decrypt 183.794 -
botan/Serpent/GCM(16) [clmul] encrypt 184.361 -
botan/Serpent/OCB decrypt 216.925 -
botan/Serpent/OCB encrypt 196.598 -
botan/Serpent/XTS decrypt 251.779 -
botan/Serpent/XTS encrypt 224.740 -
botan/Skein-512(512) hash 429.521 -2.10%
botan/Threefish-512 decrypt 565.537 -
botan/Threefish-512 encrypt 589.596 -
botan/Tiger(24,3) hash 425.631 -2.61%
botan/TripleDES decrypt 34.320 -
botan/TripleDES encrypt 34.265 -
botan/Twofish decrypt 316.838 -
botan/Twofish encrypt 320.346 -
botan/Whirlpool hash 121.991 -
botan/XTEA decrypt 187.409 -
botan/XTEA encrypt 184.526 -3.14%
himeno 2244.391 -
nbench/ASSIGNMENT 77.927 -
nbench/BITFIELD 865370000.000 -
nbench/FOURIER 596840.000 -
nbench/FP EMULATION 801.290 -
nbench/HUFFMAN 7078.300 -2.52%
nbench/IDEA 14170.000 -
nbench/LU DECOMPOSITION 7292.200 -
nbench/NEURAL NET 238.710 -
nbench/NUMERIC SORT 1801.100 3.32%
nbench/STRING SORT 2026.300 -
Geometric Mean 440.894 -
Name Current %
botan/elf 706.32 KB -
botan/elf/sections/text 354.02 KB 4.17%
cray/elf 31.03 KB -
cray/elf/sections/text 7.49 KB -
himeno/elf 30.40 KB -
himeno/elf/sections/text 5.58 KB -
nbench/elf 99.26 KB -
nbench/elf/sections/text 52.03 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1019.91 KB -
polyhedron/aermod/elf/sections/text 768.80 KB -
polyhedron/air/elf 108.80 KB -
polyhedron/air/elf/sections/text 81.89 KB -
polyhedron/capacita/elf 100.00 KB -
polyhedron/capacita/elf/sections/text 72.95 KB -
polyhedron/channel2/elf 34.54 KB -
polyhedron/channel2/elf/sections/text 9.25 KB -
polyhedron/doduc/elf 157.45 KB -
polyhedron/doduc/elf/sections/text 123.17 KB -
polyhedron/fatigue2/elf 84.19 KB -
polyhedron/fatigue2/elf/sections/text 53.00 KB -
polyhedron/gas_dyn2/elf 89.41 KB -
polyhedron/gas_dyn2/elf/sections/text 53.59 KB -
polyhedron/induct2/elf 167.04 KB -
polyhedron/induct2/elf/sections/text 124.97 KB -
polyhedron/linpk/elf 34.19 KB -
polyhedron/linpk/elf/sections/text 11.53 KB -
polyhedron/mdbx/elf 84.70 KB -
polyhedron/mdbx/elf/sections/text 53.41 KB -
polyhedron/mp_prop_design/elf 42.91 KB -
polyhedron/mp_prop_design/elf/sections/text 18.69 KB -
polyhedron/nf/elf 42.57 KB -
polyhedron/nf/elf/sections/text 18.64 KB -
polyhedron/protein/elf 84.91 KB -
polyhedron/protein/elf/sections/text 50.14 KB -
polyhedron/rnflow/elf 104.78 KB -
polyhedron/rnflow/elf/sections/text 71.72 KB -
polyhedron/test_fpu2/elf 79.48 KB -
polyhedron/test_fpu2/elf/sections/text 53.94 KB -
polyhedron/tfft2/elf 42.43 KB -
polyhedron/tfft2/elf/sections/text 17.97 KB -
tramp3d_pgo/elf 1.05 MB 2.07%
tramp3d_pgo/elf/sections/text 471.99 KB -
Geometric Mean 68.06 KB -