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: 2400.020
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: Vulnerable
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: 8009880 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) 46e2bd1143b5c60af814916d7673879b34ceb3f6
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 46e2bd1143b5c60af814916d7673879b34ceb3f6
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 1546980743000.46e2bd1143b5c60af814916d7673879b34ceb3f6 2019-01-10T15:59:17.337706 0:00:41.350297
Previous 1546955438000.c0d79cfe9c4ec30823480f2f9b256600e8e3899f 2019-01-09T17:12:59.890136 0:00:41.335961
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 6 24
Performance Improvements 5 17
Unchanged Tests 973 943
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 239.75% 0.204 0.693 - 241.54% -
polyhedron/linpk 145.38% 0.315 0.773 - 65.01% -
polyhedron/nf 104.57% 0.443 0.907 - -1.08% -
polyhedron/gas_dyn2 39.69% 1.119 1.564 - 40.45% -
polyhedron/doduc 15.03% 2.768 3.184 - 15.14% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -3.68% 2259.796 2176.560 - -0.49% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 -63.69% 0.710 0.258 - 0.40% -
polyhedron/tfft2 -49.36% 0.928 0.470 - -40.31% -
tramp3d -3.15% 18.836 18.243 - -0.94% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Tiger(24,3) hash 5.30% 417.335 439.439 - 3.53% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
botan/elf/sections/text -3.84% 352.80 KB 339.27 KB - 0.37% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 241.54% 0.203 0.693 - 239.75% -
polyhedron/linpk 65.01% 0.468 0.773 - 145.38% -
polyhedron/gas_dyn2 40.45% 1.113 1.564 - 39.69% -
polyhedron/capacita 19.33% 1.334 1.592 - -0.01% -
polyhedron/doduc 15.14% 2.765 3.184 - 15.03% -
polyhedron/fatigue2 9.32% 1.030 1.126 - -0.38% -
polyhedron/rnflow 8.15% 2.248 2.431 - -0.81% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.54% 42.33 MB 48.06 MB - -0.01% -
polyhedron/capacita 10.23% 76.51 MB 84.33 MB - -0.00% -
polyhedron/fatigue2 5.82% 58.62 MB 62.04 MB - -0.01% -
polyhedron/mp_prop_design 2.34% 47.32 MB 48.43 MB - -0.01% -
botan 2.09% 14.73 MB 15.04 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 decrypt -4.23% 417.608 399.941 - -0.09% -
botan/ChaCha20Poly1305 encrypt -4.11% 420.331 403.040 - -0.19% -
botan/XTEA encrypt -3.45% 190.371 183.800 - -0.01% -

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% -
tramp3d_pgo/elf/sections/text 3.51% 463.25 KB 479.52 KB - 0.00% -
tramp3d_pgo/elf 2.83% 1.03 MB 1.06 MB - 0.00% -
polyhedron/aermod/elf/sections/text 2.33% 758.91 KB 776.59 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -40.31% 0.788 0.470 - -49.36% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -3.38% 1.448 1.399 - -0.02% -
polyhedron/capacita -2.63% 15.757 15.343 - -0.11% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -18.65% 120.20 MB 97.78 MB - -0.00% -
polyhedron/linpk -15.41% 45.11 MB 38.16 MB - -0.01% -
polyhedron/air -3.62% 144.17 MB 138.96 MB - -0.00% -
polyhedron/nf -3.16% 45.59 MB 44.14 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS encrypt 5.21% 1465.161 1541.490 - 0.10% -
botan/AES-128/XTS decrypt 4.33% 1448.778 1511.574 - 0.13% -
botan/Tiger(24,3) hash 3.53% 424.465 439.439 - 5.30% -
botan/AES-128/OCB decrypt 3.16% 872.324 899.914 - -0.26% -
botan/AES-128/OCB encrypt 3.06% 886.258 913.417 - -0.05% -
botan/XTEA decrypt 3.01% 181.940 187.412 - 0.06% -
botan/Whirlpool hash 2.33% 119.606 122.387 - -0.33% -

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: 0.18s
Name Current %
botan/AES-128 decrypt 4455.953 -
botan/AES-128 encrypt 4442.984 -
botan/AES-128/CBC/PKCS7 decrypt 2543.541 -
botan/AES-128/CBC/PKCS7 encrypt 905.501 -
botan/AES-128/EAX decrypt 449.816 -
botan/AES-128/EAX encrypt 445.678 -
botan/AES-128/GCM(16) [clmul] decrypt 1160.976 -
botan/AES-128/GCM(16) [clmul] encrypt 1177.513 -
botan/AES-128/OCB decrypt 899.914 -
botan/AES-128/OCB encrypt 913.417 -
botan/AES-128/XTS decrypt 1511.574 -
botan/AES-128/XTS encrypt 1541.490 -
botan/AES-192 decrypt 3792.912 -
botan/AES-192 encrypt 3795.674 -
botan/AES-256 decrypt 3316.345 -
botan/AES-256 encrypt 3309.272 -
botan/ARIA-128 decrypt 165.290 -
botan/ARIA-128 encrypt 165.261 -
botan/ARIA-192 decrypt 142.581 -
botan/ARIA-192 encrypt 142.589 -
botan/ARIA-256 decrypt 125.315 -
botan/ARIA-256 encrypt 125.336 -
botan/Blowfish decrypt 234.356 -
botan/Blowfish encrypt 235.262 -
botan/CAST-128 decrypt 214.395 -
botan/CAST-128 encrypt 217.606 -
botan/CAST-256 decrypt 116.359 -
botan/CAST-256 encrypt 116.376 -
botan/CMAC(AES-128) mac 884.764 -
botan/CTR-BE(AES-128) decrypt 2657.744 -
botan/CTR-BE(AES-128) encrypt 2672.487 -
botan/CTR-BE(Serpent) decrypt 250.869 -
botan/CTR-BE(Serpent) encrypt 250.861 -
botan/Camellia-128 decrypt 139.517 -
botan/Camellia-128 encrypt 139.606 -
botan/Camellia-192 decrypt 110.358 -
botan/Camellia-192 encrypt 110.487 -
botan/Camellia-256 decrypt 110.330 -
botan/Camellia-256 encrypt 110.563 -
botan/ChaCha20Poly1305 decrypt 399.941 -
botan/ChaCha20Poly1305 encrypt 403.040 -
botan/DES decrypt 97.698 -
botan/DES encrypt 98.760 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 68.082 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 70.833 -
botan/HMAC(SHA-256) mac 281.831 -
botan/IDEA decrypt 408.479 -
botan/IDEA encrypt 407.582 -
botan/KASUMI decrypt 76.844 -
botan/KASUMI encrypt 76.386 -
botan/Keccak-1600(512) hash 168.702 -
botan/MISTY1 decrypt 95.549 -
botan/MISTY1 encrypt 97.019 -
botan/Noekeon decrypt 409.007 -
botan/Noekeon encrypt 409.116 -
botan/RC4 encrypt 410.988 -
botan/RIPEMD-160 hash 381.404 -
botan/SHA-160 hash 561.756 -
botan/SHA-256 hash 256.534 -
botan/SHA-512 hash 373.059 -
botan/SHACAL2 decrypt 494.984 -
botan/SHACAL2 encrypt 468.617 -
botan/SM4 decrypt 127.000 -
botan/SM4 encrypt 127.024 -
botan/Salsa20 encrypt 500.792 -
botan/Serpent decrypt 297.333 -
botan/Serpent encrypt 261.204 -
botan/Serpent/CBC/PKCS7 decrypt 264.647 -
botan/Serpent/CBC/PKCS7 encrypt 86.401 -
botan/Serpent/EAX decrypt 55.601 -
botan/Serpent/EAX encrypt 55.543 -
botan/Serpent/GCM(16) [clmul] decrypt 183.997 -
botan/Serpent/GCM(16) [clmul] encrypt 184.243 -
botan/Serpent/OCB decrypt 217.745 -
botan/Serpent/OCB encrypt 197.517 -
botan/Serpent/XTS decrypt 251.354 -
botan/Serpent/XTS encrypt 224.837 -
botan/Skein-512(512) hash 438.923 -
botan/Threefish-512 decrypt 565.294 -
botan/Threefish-512 encrypt 589.567 -
botan/Tiger(24,3) hash 439.439 5.30%
botan/TripleDES decrypt 34.328 -
botan/TripleDES encrypt 34.398 -
botan/Twofish decrypt 314.583 -
botan/Twofish encrypt 320.133 -
botan/Whirlpool hash 122.387 -
botan/XTEA decrypt 187.412 -
botan/XTEA encrypt 183.800 -
himeno 2176.560 -3.68%
nbench/ASSIGNMENT 78.220 -
nbench/BITFIELD 865430000.000 -
nbench/FOURIER 596610.000 -
nbench/FP EMULATION 802.920 -
nbench/HUFFMAN 7157.800 -
nbench/IDEA 14170.000 -
nbench/LU DECOMPOSITION 7413.900 -
nbench/NEURAL NET 238.700 -
nbench/NUMERIC SORT 1748.500 -
nbench/STRING SORT 2062.500 -
Geometric Mean 441.763 -
Name Current %
botan/elf 695.84 KB -
botan/elf/sections/text 339.27 KB -3.84%
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 52.09 KB -
polyhedron/ac/elf 46.23 KB -
polyhedron/ac/elf/sections/text 22.28 KB -
polyhedron/aermod/elf 1.00 MB -
polyhedron/aermod/elf/sections/text 776.59 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 1.06 MB -
tramp3d_pgo/elf/sections/text 479.52 KB -
Geometric Mean 68.04 KB -