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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
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 20191217 (experimental) 354f7b6be662b2449a660471866f765efd60c546
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 354f7b6be662b2449a660471866f765efd60c546
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
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 8.3.1 20190226 [gcc-8-branch revision 269204].
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux kaby 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk-honza.Ofast_march_native test results

Run Order Start Time Duration
Current 1576612083000.354f7b6be662b2449a660471866f765efd60c546 2019-12-18T00:09:05.052792 0:00:42.068098
Previous 1574634918000.036b671c2b91a89707a156a90f5515f43845e129 2019-11-25T06:08:01.387008 0:00:41.986907
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 9 36
Performance Improvements 9 66
Unchanged Tests 966 882
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno 282.18% 0.167 0.640 - 295.41% -
polyhedron/rnflow 21.17% 2.076 2.515 - 11.91% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 3.36% 2.116 2.188 - 10.55% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan 2.63% 16.66 MB 17.10 MB - 16.04% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/ASSIGNMENT -16.90% 81.341 67.596 - -13.19% -
nbench/HUFFMAN -10.42% 7337.700 6573.400 - -9.30% -
botan/CMAC(AES-128) mac -2.89% 899.206 873.263 - -1.59% -
botan/AES-128/EAX encrypt -2.23% 475.399 464.815 - 4.41% -
botan/AES-128/EAX decrypt -2.18% 472.578 462.293 - 3.12% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -40.08% 0.874 0.524 - 5.32% -
polyhedron/test_fpu2 -22.39% 2.011 1.561 - -19.61% -
polyhedron/induct2 -2.26% 2.548 2.490 - 13.74% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -5.07% 54.571 51.802 - 0.80% -
polyhedron/test_fpu2 -2.16% 30.910 30.243 - 3.52% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 -4.48% 98.09 MB 93.70 MB - 0.46% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-128 encrypt 4.21% 134.946 140.623 - 0.85% -
botan/Camellia-128 decrypt 3.57% 135.877 140.729 - 1.05% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
nbench/elf/sections/text -2.28% 48.64 KB 47.53 KB - -10.29% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 295.41% 0.162 0.640 - 282.18% -
polyhedron/linpk 68.90% 0.468 0.791 - 0.14% -
polyhedron/gas_dyn2 30.89% 1.113 1.457 - 1.41% -
polyhedron/protein 16.46% 1.182 1.377 - 0.07% -
polyhedron/mp_prop_design 15.94% 0.448 0.519 - -0.20% -
polyhedron/induct2 13.74% 2.190 2.490 - -2.26% -
polyhedron/capacita 12.13% 1.334 1.496 - 0.81% -
polyhedron/rnflow 11.91% 2.248 2.515 - 21.17% -
polyhedron/fatigue2 11.29% 1.030 1.147 - -0.26% -
polyhedron/aermod 9.99% 16.473 18.118 - 1.66% -
polyhedron/mdbx 7.69% 1.023 1.101 - -0.06% -
botan 7.37% 107.496 115.416 - 0.94% -
polyhedron/doduc 6.08% 2.765 2.933 - 0.97% -
polyhedron/ac 5.32% 0.497 0.524 - -40.08% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 10.55% 1.979 2.188 - 3.36% -
polyhedron/test_fpu2 3.52% 29.215 30.243 - -2.16% -
polyhedron/aermod 2.42% 6.497 6.654 - 0.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.04% 14.73 MB 17.10 MB - 2.63% -
polyhedron/protein 6.17% 71.17 MB 75.56 MB - -0.11% -
polyhedron/tfft2 5.68% 42.33 MB 44.74 MB - -0.41% -
cray 4.34% 33.28 MB 34.73 MB - 0.44% -
himeno 3.32% 32.09 MB 33.16 MB - 0.96% -
polyhedron/channel2 2.68% 38.02 MB 39.04 MB - -0.21% -
polyhedron/mp_prop_design 2.06% 47.32 MB 48.30 MB - -0.76% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -13.19% 77.866 67.596 - -16.90% -
nbench/HUFFMAN -9.30% 7247.500 6573.400 - -10.42% -
botan/Twofish encrypt -2.58% 320.333 312.082 - 0.04% -
botan/KASUMI decrypt -2.03% 76.960 75.400 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 21.25% 11.99 KB 14.53 KB - -0.32% -
polyhedron/induct2/elf/sections/text 8.13% 125.31 KB 135.50 KB - -0.29% -
polyhedron/protein/elf/sections/text 6.64% 50.38 KB 53.72 KB - -0.17% -
polyhedron/mdbx/elf/sections/text 6.29% 53.16 KB 56.50 KB - -0.03% -
polyhedron/capacita/elf/sections/text 5.36% 62.44 KB 65.78 KB - 0.12% -
polyhedron/induct2/elf 4.83% 167.04 KB 175.11 KB - 0.00% -
botan/elf/sections/text 3.71% 338.03 KB 350.58 KB - -0.26% -
polyhedron/doduc/elf/sections/text 2.18% 123.36 KB 126.05 KB - 1.14% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 -49.14% 0.788 0.401 - 0.74% -
polyhedron/nf -46.88% 0.917 0.487 - 0.50% -
polyhedron/air -19.89% 2.635 2.111 - 0.22% -
polyhedron/test_fpu2 -19.61% 1.942 1.561 - -22.39% -
nbench -9.11% 1.717 1.561 - 0.12% -
tramp3d -6.43% 18.417 17.232 - 0.20% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.13% 28.488 21.044 - 0.38% -
polyhedron/mp_prop_design -22.66% 80.543 62.290 - 0.01% -
polyhedron/doduc -17.35% 9.547 7.891 - 0.70% -
polyhedron/capacita -15.57% 15.757 13.303 - -1.68% -
tramp3d -6.38% 1.448 1.356 - 0.58% -
cray -3.74% 2.023 1.948 - -0.25% -
polyhedron/protein -2.76% 17.177 16.702 - -1.14% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -19.80% 120.20 MB 96.39 MB - 0.00% -
polyhedron/linpk -13.39% 45.11 MB 39.07 MB - -0.33% -
polyhedron/air -10.84% 144.17 MB 128.54 MB - 0.10% -
tramp3d -8.33% 631.71 MB 579.06 MB - 0.31% -
polyhedron/gas_dyn2 -8.09% 69.01 MB 63.43 MB - 0.09% -
nbench -2.29% 60.45 MB 59.06 MB - 0.37% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 17.17% 238.700 279.690 - 1.34% -
nbench/FOURIER 11.56% 597370.000 666400.000 - 0.04% -
botan/AES-128/XTS decrypt 7.32% 1448.778 1554.833 - 0.21% -
botan/AES-128/XTS encrypt 6.73% 1465.161 1563.741 - 0.24% -
himeno 5.48% 2187.295 2307.198 - -0.27% -
nbench/NUMERIC SORT 4.95% 1744.600 1831.000 - 1.77% -
botan/AES-128/EAX encrypt 4.41% 445.188 464.815 - -2.23% -
nbench/STRING SORT 3.56% 2055.300 2128.500 - 0.79% -
botan/CTR-BE(AES-128) decrypt 3.38% 2660.922 2750.974 - -0.13% -
botan/AES-128/GCM(16) [clmul] encrypt 3.38% 1173.538 1213.250 - 0.10% -
botan/Tiger(24,3) hash 3.35% 424.465 438.694 - 0.52% -
botan/AES-128/GCM(16) [clmul] decrypt 3.29% 1157.989 1196.107 - 0.41% -
botan/CTR-BE(AES-128) encrypt 3.18% 2655.387 2739.852 - -0.12% -
botan/AES-128/EAX decrypt 3.12% 448.314 462.293 - -2.18% -
botan/XTEA decrypt 2.98% 181.940 187.353 - 0.39% -
botan/ChaCha20Poly1305 encrypt 2.79% 420.331 432.072 - -0.81% -
botan/ChaCha20Poly1305 decrypt 2.74% 417.608 429.069 - -0.81% -
nbench/FP EMULATION 2.25% 795.920 813.790 - 1.06% -
botan/Whirlpool hash 2.14% 119.606 122.161 - 0.37% -
botan/AES-128/OCB encrypt 2.04% 886.258 904.331 - 0.12% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -38.36% 18.13 KB 11.17 KB - 0.56% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -17.49% 53.33 KB 44.00 KB - 0.21% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
cray/elf -13.80% 31.03 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf -13.69% 89.41 KB 77.17 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf -11.90% 1.03 MB 928.14 KB - -0.06% -
tramp3d_pgo/elf/sections/text -10.94% 463.25 KB 412.58 KB - -0.03% -
polyhedron/tfft2/elf -10.86% 38.43 KB 34.26 KB - 0.00% -
nbench/elf/sections/text -10.29% 52.99 KB 47.53 KB - -2.28% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.29% 74.70 KB 67.77 KB - 0.05% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.30% 99.16 KB 90.93 KB - 0.00% -
polyhedron/rnflow/elf -7.83% 104.70 KB 96.51 KB - 0.00% -
polyhedron/air/elf/sections/text -7.48% 81.89 KB 75.77 KB - 0.04% -
polyhedron/air/elf -7.17% 108.80 KB 101.01 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.14% 53.41 KB 50.13 KB - -1.08% -
polyhedron/channel2/elf/sections/text -5.91% 9.25 KB 8.70 KB - 0.00% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - 0.00% -
polyhedron/fatigue2/elf -5.32% 80.19 KB 75.92 KB - 0.00% -
himeno/elf/sections/text -3.64% 5.58 KB 5.38 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.59% 18.70 KB 18.03 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.68% 48.94 KB 47.63 KB - -0.68% -
botan/elf -2.25% 692.07 KB 676.51 KB - 0.02% -
polyhedron/nf/elf/sections/text -2.24% 18.80 KB 18.38 KB - -0.93% -


Report Time: 0.20s
Name Current %
botan/AES-128 decrypt 4472.063 -
botan/AES-128 encrypt 4481.231 -
botan/AES-128/CBC/PKCS7 decrypt 2529.718 -
botan/AES-128/CBC/PKCS7 encrypt 909.347 -
botan/AES-128/EAX decrypt 462.293 -2.18%
botan/AES-128/EAX encrypt 464.815 -2.23%
botan/AES-128/GCM(16) [clmul] decrypt 1196.107 -
botan/AES-128/GCM(16) [clmul] encrypt 1213.250 -
botan/AES-128/OCB decrypt 880.331 -
botan/AES-128/OCB encrypt 904.331 -
botan/AES-128/XTS decrypt 1554.833 -
botan/AES-128/XTS encrypt 1563.741 -
botan/AES-192 decrypt 3806.745 -
botan/AES-192 encrypt 3823.273 -
botan/AES-256 decrypt 3333.825 -
botan/AES-256 encrypt 3332.105 -
botan/ARIA-128 decrypt 165.470 -
botan/ARIA-128 encrypt 165.452 -
botan/ARIA-192 decrypt 142.931 -
botan/ARIA-192 encrypt 142.853 -
botan/ARIA-256 decrypt 125.642 -
botan/ARIA-256 encrypt 125.611 -
botan/Blowfish decrypt 230.549 -
botan/Blowfish encrypt 230.699 -
botan/CAST-128 decrypt 215.776 -
botan/CAST-128 encrypt 216.216 -
botan/CAST-256 decrypt 117.491 -
botan/CAST-256 encrypt 117.480 -
botan/CMAC(AES-128) mac 873.263 -2.89%
botan/CTR-BE(AES-128) decrypt 2750.974 -
botan/CTR-BE(AES-128) encrypt 2739.852 -
botan/CTR-BE(Serpent) decrypt 252.005 -
botan/CTR-BE(Serpent) encrypt 251.955 -
botan/Camellia-128 decrypt 140.729 3.57%
botan/Camellia-128 encrypt 140.623 4.21%
botan/Camellia-192 decrypt 110.479 -
botan/Camellia-192 encrypt 110.597 -
botan/Camellia-256 decrypt 110.502 -
botan/Camellia-256 encrypt 110.479 -
botan/ChaCha20Poly1305 decrypt 429.069 -
botan/ChaCha20Poly1305 encrypt 432.072 -
botan/DES decrypt 97.098 -
botan/DES encrypt 98.072 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.499 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.913 -
botan/HMAC(SHA-256) mac 285.461 -
botan/IDEA decrypt 408.863 -
botan/IDEA encrypt 409.417 -
botan/KASUMI decrypt 75.400 -
botan/KASUMI encrypt 76.958 -
botan/Keccak-1600(512) hash 168.213 -
botan/MISTY1 decrypt 96.459 -
botan/MISTY1 encrypt 96.940 -
botan/Noekeon decrypt 409.495 -
botan/Noekeon encrypt 410.092 -
botan/RC4 encrypt 412.275 -
botan/RIPEMD-160 hash 382.741 -
botan/SHA-160 hash 565.442 -
botan/SHA-256 hash 260.819 -
botan/SHA-512 hash 372.197 -
botan/SHACAL2 decrypt 494.886 -
botan/SHACAL2 encrypt 471.456 -
botan/SM4 decrypt 126.034 -
botan/SM4 encrypt 126.151 -
botan/Salsa20 encrypt 510.204 -
botan/Serpent decrypt 298.873 -
botan/Serpent encrypt 261.685 -
botan/Serpent/CBC/PKCS7 decrypt 265.856 -
botan/Serpent/CBC/PKCS7 encrypt 85.856 -
botan/Serpent/EAX decrypt 55.533 -
botan/Serpent/EAX encrypt 55.453 -
botan/Serpent/GCM(16) [clmul] decrypt 186.599 -
botan/Serpent/GCM(16) [clmul] encrypt 187.008 -
botan/Serpent/OCB decrypt 216.762 -
botan/Serpent/OCB encrypt 197.693 -
botan/Serpent/XTS decrypt 252.775 -
botan/Serpent/XTS encrypt 225.277 -
botan/Skein-512(512) hash 447.020 -
botan/Threefish-512 decrypt 566.154 -
botan/Threefish-512 encrypt 591.172 -
botan/Tiger(24,3) hash 438.694 -
botan/TripleDES decrypt 34.187 -
botan/TripleDES encrypt 34.309 -
botan/Twofish decrypt 317.538 -
botan/Twofish encrypt 312.082 -
botan/Whirlpool hash 122.161 -
botan/XTEA decrypt 187.353 -
botan/XTEA encrypt 190.456 -
himeno 2307.198 -
nbench/ASSIGNMENT 67.596 -16.90%
nbench/BITFIELD 866220000.000 -
nbench/FOURIER 666400.000 -
nbench/FP EMULATION 813.790 -
nbench/HUFFMAN 6573.400 -10.42%
nbench/IDEA 14355.000 -
nbench/LU DECOMPOSITION 7433.100 -
nbench/NEURAL NET 279.690 -
nbench/NUMERIC SORT 1831.000 -
nbench/STRING SORT 2128.500 -
Geometric Mean 444.767 -
Name Current %
botan/elf 676.51 KB -
botan/elf/sections/text 350.58 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.44 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 90.93 KB -
nbench/elf/sections/text 47.53 KB -2.28%
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.33 KB -
polyhedron/aermod/elf 1011.87 KB -
polyhedron/aermod/elf/sections/text 765.45 KB -
polyhedron/air/elf 101.01 KB -
polyhedron/air/elf/sections/text 75.77 KB -
polyhedron/capacita/elf 87.84 KB -
polyhedron/capacita/elf/sections/text 65.78 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.21 KB -
polyhedron/doduc/elf/sections/text 126.05 KB -
polyhedron/fatigue2/elf 75.92 KB -
polyhedron/fatigue2/elf/sections/text 47.63 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 44.00 KB -
polyhedron/induct2/elf 175.11 KB -
polyhedron/induct2/elf/sections/text 135.50 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 84.41 KB -
polyhedron/mdbx/elf/sections/text 56.50 KB -
polyhedron/mp_prop_design/elf 42.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.38 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 96.51 KB -
polyhedron/rnflow/elf/sections/text 67.77 KB -
polyhedron/test_fpu2/elf 75.20 KB -
polyhedron/test_fpu2/elf/sections/text 50.13 KB -
polyhedron/tfft2/elf 34.26 KB -
polyhedron/tfft2/elf/sections/text 14.53 KB -
tramp3d_pgo/elf 928.14 KB -
tramp3d_pgo/elf/sections/text 412.58 KB -
Geometric Mean 63.79 KB -