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: 3000.000
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; 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 20191004 (experimental) 7aafd3ce8a81b45e040dae74e38a6849c65883ba
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 7aafd3ce8a81b45e040dae74e38a6849c65883ba
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 1570177047000.7aafd3ce8a81b45e040dae74e38a6849c65883ba 2019-10-05T04:44:33.140841 0:00:42.231491
Previous 1570033017000.fdb0a5c0c5a3587e079779be5dcbec21000ff082 2019-10-03T23:51:49.943925 0:00:41.756387
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:41.082015


Tests Summary

Status Group # # (B)
Performance Regressions 9 37
Performance Improvements 7 62
Unchanged Tests 968 885
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 235.96% 0.208 0.698 - 244.41% -
polyhedron/channel2 171.12% 0.268 0.726 - 182.84% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 5.15% 18.731 19.696 - 7.37% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 8.79% 95.94 MB 104.37 MB - -13.17% -
polyhedron/gas_dyn2 3.34% 66.82 MB 69.05 MB - 0.06% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) decrypt -2.73% 2688.719 2615.402 - -1.71% -
botan/CTR-BE(AES-128) encrypt -2.28% 2678.832 2617.863 - -1.41% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2/elf/sections/text 7.75% 48.58 KB 52.34 KB - -1.85% -
polyhedron/gas_dyn2/elf 4.93% 81.14 KB 85.14 KB - -4.78% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/ac -46.95% 0.980 0.520 - 4.45% -
polyhedron/gas_dyn2 -23.43% 1.509 1.156 - 3.83% -
polyhedron/rnflow -13.23% 2.489 2.159 - -3.94% -
polyhedron/test_fpu2 -8.76% 1.684 1.536 - -20.90% -
polyhedron/doduc -4.54% 2.972 2.838 - 2.61% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
himeno 2.42% 2207.865 2261.334 - 3.38% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2/elf -5.05% 79.20 KB 75.20 KB - -5.39% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno 298.79% 0.162 0.645 - 0.83% -
cray 244.41% 0.203 0.698 - 235.96% -
polyhedron/channel2 182.84% 0.257 0.726 - 171.12% -
polyhedron/linpk 70.38% 0.468 0.798 - 2.14% -
polyhedron/mp_prop_design 15.75% 0.448 0.518 - 0.02% -
polyhedron/induct2 14.39% 2.190 2.505 - 0.03% -
polyhedron/protein 13.48% 1.182 1.341 - -0.02% -
polyhedron/fatigue2 10.04% 1.030 1.134 - 0.06% -
polyhedron/capacita 8.12% 1.334 1.443 - -0.16% -
polyhedron/aermod 6.94% 16.473 17.615 - -0.36% -
botan 4.92% 107.496 112.782 - 0.48% -
polyhedron/ac 4.45% 0.497 0.520 - -46.95% -
polyhedron/gas_dyn2 3.83% 1.113 1.156 - -23.43% -
polyhedron/tfft2 2.74% 0.788 0.809 - -1.23% -
polyhedron/doduc 2.61% 2.765 2.838 - -4.54% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 7.59% 51.394 55.292 - -0.10% -
polyhedron/rnflow 7.37% 18.344 19.696 - 5.15% -
polyhedron/air 6.00% 1.979 2.097 - 0.22% -
polyhedron/aermod 3.31% 6.497 6.712 - 0.03% -
polyhedron/tfft2 2.71% 39.701 40.775 - 0.94% -
polyhedron/test_fpu2 2.37% 29.215 29.909 - 1.74% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 4.87% 93.27 MB 97.81 MB - -0.74% -
polyhedron/protein 4.16% 71.17 MB 74.12 MB - -0.21% -
cray 2.97% 33.28 MB 34.27 MB - 0.89% -
polyhedron/capacita 2.59% 76.51 MB 78.49 MB - -0.26% -
polyhedron/tfft2 2.48% 42.33 MB 43.38 MB - -0.16% -
himeno 2.39% 32.09 MB 32.86 MB - 1.01% -
polyhedron/channel2 2.34% 38.02 MB 38.91 MB - -0.19% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -7.37% 77.866 72.128 - 0.11% -
botan/Camellia-128 encrypt -2.96% 139.435 135.309 - 0.13% -
botan/Camellia-128 decrypt -2.51% 139.267 135.771 - 0.00% -
botan/Twofish encrypt -2.51% 320.333 312.299 - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 8.02% 125.31 KB 135.36 KB - 0.00% -
polyhedron/tfft2/elf/sections/text 7.17% 11.99 KB 12.84 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.33% 50.38 KB 53.56 KB - 0.00% -
botan/elf/sections/text 4.76% 338.03 KB 354.11 KB - 0.00% -
polyhedron/induct2/elf 2.44% 167.04 KB 171.11 KB - 0.12% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -24.93% 2.635 1.978 - 0.23% -
polyhedron/test_fpu2 -20.90% 1.942 1.536 - -8.76% -
nbench -10.12% 1.717 1.544 - -0.38% -
tramp3d -8.92% 18.417 16.773 - 0.28% -
polyhedron/rnflow -3.94% 2.248 2.159 - -13.23% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.40% 28.488 20.968 - 0.82% -
polyhedron/mp_prop_design -22.69% 80.543 62.268 - -0.02% -
polyhedron/doduc -17.47% 9.547 7.879 - 0.68% -
polyhedron/capacita -6.94% 15.757 14.663 - 0.23% -
tramp3d -3.59% 1.448 1.396 - -0.11% -
cray -3.48% 2.023 1.953 - 0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -16.08% 144.17 MB 120.98 MB - 0.49% -
polyhedron/linpk -13.42% 45.11 MB 39.06 MB - 0.06% -
polyhedron/rnflow -13.17% 120.20 MB 104.37 MB - 8.79% -
tramp3d -8.55% 631.71 MB 577.67 MB - 0.01% -
polyhedron/doduc -4.62% 115.11 MB 109.80 MB - -0.69% -
nbench -3.38% 60.45 MB 58.40 MB - 0.23% -
polyhedron/mdbx -2.11% 62.46 MB 61.14 MB - 0.08% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 15.22% 238.700 275.030 - -0.04% -
botan/AES-128/XTS decrypt 7.86% 1448.778 1562.691 - 0.04% -
botan/AES-128/XTS encrypt 6.83% 1465.161 1565.190 - -0.48% -
himeno 3.38% 2187.295 2261.334 - 2.42% -
nbench/FOURIER 3.35% 597370.000 617370.000 - 0.02% -
botan/AES-128/EAX encrypt 3.22% 445.188 459.519 - -0.19% -
botan/XTEA decrypt 3.15% 181.940 187.671 - 0.04% -
botan/Tiger(24,3) hash 3.08% 424.465 437.544 - -0.10% -
nbench/NUMERIC SORT 2.92% 1744.600 1795.600 - -0.14% -
botan/CMAC(AES-128) mac 2.79% 887.368 912.128 - 0.35% -
nbench/STRING SORT 2.35% 2055.300 2103.500 - 0.05% -
botan/AES-128/OCB encrypt 2.22% 886.258 905.932 - -0.16% -
botan/AES-128/EAX decrypt 2.21% 448.314 458.238 - -0.24% -
botan/AES-128 encrypt 2.14% 4398.612 4492.579 - 0.15% -
botan/Whirlpool hash 2.01% 119.606 122.012 - -0.18% -
botan/AES-192 encrypt 2.01% 3759.568 3835.148 - 0.05% -
botan/AES-192 decrypt 2.01% 3751.007 3826.410 - -0.17% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -36.81% 18.13 KB 11.45 KB - 0.00% -
polyhedron/linpk/elf -29.11% 42.19 KB 29.91 KB - 0.00% -
polyhedron/air/elf -14.68% 108.80 KB 92.84 KB - 0.00% -
himeno/elf -14.08% 30.40 KB 26.12 KB - 0.00% -
cray/elf -13.80% 31.03 KB 26.75 KB - 0.00% -
tramp3d_pgo/elf -13.52% 1.03 MB 911.08 KB - 0.06% -
polyhedron/air/elf/sections/text -13.09% 81.89 KB 71.17 KB - 0.00% -
polyhedron/channel2/elf -12.55% 34.54 KB 30.20 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.98% 463.25 KB 407.74 KB - -0.00% -
polyhedron/tfft2/elf -11.02% 38.43 KB 34.20 KB - 0.00% -
polyhedron/fatigue2/elf -10.31% 80.19 KB 71.92 KB - 0.00% -
polyhedron/mp_prop_design/elf -9.98% 42.91 KB 38.62 KB - 0.00% -
polyhedron/nf/elf -9.96% 42.53 KB 38.30 KB - 0.00% -
polyhedron/ac/elf -9.18% 46.23 KB 41.99 KB - 0.00% -
nbench/elf -8.19% 99.16 KB 91.04 KB - 0.00% -
polyhedron/rnflow/elf -7.87% 104.70 KB 96.46 KB - -0.05% -
nbench/elf/sections/text -6.69% 52.99 KB 49.44 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -5.94% 74.70 KB 70.27 KB - 1.06% -
polyhedron/test_fpu2/elf -5.39% 79.48 KB 75.20 KB - -5.05% -
polyhedron/channel2/elf/sections/text -5.24% 9.25 KB 8.77 KB - 0.00% -
polyhedron/mdbx/elf -5.05% 84.70 KB 80.41 KB - 0.00% -
polyhedron/capacita/elf -4.79% 88.00 KB 83.78 KB - 0.00% -
polyhedron/gas_dyn2/elf -4.78% 89.41 KB 85.14 KB - 4.93% -
polyhedron/test_fpu2/elf/sections/text -3.57% 53.41 KB 51.50 KB - -0.48% -
polyhedron/fatigue2/elf/sections/text -3.00% 48.94 KB 47.47 KB - 0.00% -
polyhedron/doduc/elf -2.72% 157.45 KB 153.17 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.56% 123.36 KB 120.20 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128 decrypt 4477.490 -
botan/AES-128 encrypt 4492.579 -
botan/AES-128/CBC/PKCS7 decrypt 2522.235 -
botan/AES-128/CBC/PKCS7 encrypt 896.685 -
botan/AES-128/EAX decrypt 458.238 -
botan/AES-128/EAX encrypt 459.519 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.018 -
botan/AES-128/GCM(16) [clmul] encrypt 1180.415 -
botan/AES-128/OCB decrypt 875.599 -
botan/AES-128/OCB encrypt 905.932 -
botan/AES-128/XTS decrypt 1562.691 -
botan/AES-128/XTS encrypt 1565.190 -
botan/AES-192 decrypt 3826.410 -
botan/AES-192 encrypt 3835.148 -
botan/AES-256 decrypt 3334.359 -
botan/AES-256 encrypt 3332.747 -
botan/ARIA-128 decrypt 165.537 -
botan/ARIA-128 encrypt 165.516 -
botan/ARIA-192 decrypt 142.825 -
botan/ARIA-192 encrypt 142.872 -
botan/ARIA-256 decrypt 125.638 -
botan/ARIA-256 encrypt 125.701 -
botan/Blowfish decrypt 230.519 -
botan/Blowfish encrypt 229.414 -
botan/CAST-128 decrypt 215.789 -
botan/CAST-128 encrypt 216.798 -
botan/CAST-256 decrypt 117.546 -
botan/CAST-256 encrypt 117.566 -
botan/CMAC(AES-128) mac 912.128 -
botan/CTR-BE(AES-128) decrypt 2615.402 -2.73%
botan/CTR-BE(AES-128) encrypt 2617.863 -2.28%
botan/CTR-BE(Serpent) decrypt 250.388 -
botan/CTR-BE(Serpent) encrypt 250.529 -
botan/Camellia-128 decrypt 135.771 -
botan/Camellia-128 encrypt 135.309 -
botan/Camellia-192 decrypt 110.486 -
botan/Camellia-192 encrypt 110.616 -
botan/Camellia-256 decrypt 110.518 -
botan/Camellia-256 encrypt 110.614 -
botan/ChaCha20Poly1305 decrypt 421.020 -
botan/ChaCha20Poly1305 encrypt 423.551 -
botan/DES decrypt 97.723 -
botan/DES encrypt 98.739 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.767 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.956 -
botan/HMAC(SHA-256) mac 285.343 -
botan/IDEA decrypt 408.838 -
botan/IDEA encrypt 409.106 -
botan/KASUMI decrypt 75.477 -
botan/KASUMI encrypt 77.001 -
botan/Keccak-1600(512) hash 166.330 -
botan/MISTY1 decrypt 96.655 -
botan/MISTY1 encrypt 96.932 -
botan/Noekeon decrypt 411.529 -
botan/Noekeon encrypt 407.629 -
botan/RC4 encrypt 410.060 -
botan/RIPEMD-160 hash 382.375 -
botan/SHA-160 hash 565.483 -
botan/SHA-256 hash 261.472 -
botan/SHA-512 hash 373.385 -
botan/SHACAL2 decrypt 495.047 -
botan/SHACAL2 encrypt 471.969 -
botan/SM4 decrypt 127.444 -
botan/SM4 encrypt 127.395 -
botan/Salsa20 encrypt 507.990 -
botan/Serpent decrypt 299.096 -
botan/Serpent encrypt 261.404 -
botan/Serpent/CBC/PKCS7 decrypt 265.879 -
botan/Serpent/CBC/PKCS7 encrypt 85.599 -
botan/Serpent/EAX decrypt 55.459 -
botan/Serpent/EAX encrypt 55.423 -
botan/Serpent/GCM(16) [clmul] decrypt 184.035 -
botan/Serpent/GCM(16) [clmul] encrypt 184.077 -
botan/Serpent/OCB decrypt 214.775 -
botan/Serpent/OCB encrypt 196.199 -
botan/Serpent/XTS decrypt 253.453 -
botan/Serpent/XTS encrypt 225.715 -
botan/Skein-512(512) hash 447.585 -
botan/Threefish-512 decrypt 565.285 -
botan/Threefish-512 encrypt 588.028 -
botan/Tiger(24,3) hash 437.544 -
botan/TripleDES decrypt 34.144 -
botan/TripleDES encrypt 34.237 -
botan/Twofish decrypt 317.811 -
botan/Twofish encrypt 312.299 -
botan/Whirlpool hash 122.012 -
botan/XTEA decrypt 187.671 -
botan/XTEA encrypt 190.638 -
himeno 2261.334 2.42%
nbench/ASSIGNMENT 72.128 -
nbench/BITFIELD 866220000.000 -
nbench/FOURIER 617370.000 -
nbench/FP EMULATION 807.570 -
nbench/HUFFMAN 7323.400 -
nbench/IDEA 14429.000 -
nbench/LU DECOMPOSITION 7354.000 -
nbench/NEURAL NET 275.030 -
nbench/NUMERIC SORT 1795.600 -
nbench/STRING SORT 2103.500 -
Geometric Mean 443.573 -
Name Current %
botan/elf 680.40 KB -
botan/elf/sections/text 354.11 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.45 KB -
himeno/elf 26.12 KB -
himeno/elf/sections/text 5.59 KB -
nbench/elf 91.04 KB -
nbench/elf/sections/text 49.44 KB -
polyhedron/ac/elf 41.99 KB -
polyhedron/ac/elf/sections/text 22.25 KB -
polyhedron/aermod/elf 1019.56 KB -
polyhedron/aermod/elf/sections/text 772.42 KB -
polyhedron/air/elf 92.84 KB -
polyhedron/air/elf/sections/text 71.17 KB -
polyhedron/capacita/elf 83.78 KB -
polyhedron/capacita/elf/sections/text 61.47 KB -
polyhedron/channel2/elf 30.20 KB -
polyhedron/channel2/elf/sections/text 8.77 KB -
polyhedron/doduc/elf 153.17 KB -
polyhedron/doduc/elf/sections/text 120.20 KB -
polyhedron/fatigue2/elf 71.92 KB -
polyhedron/fatigue2/elf/sections/text 47.47 KB -
polyhedron/gas_dyn2/elf 85.14 KB 4.93%
polyhedron/gas_dyn2/elf/sections/text 52.34 KB 7.75%
polyhedron/induct2/elf 171.11 KB -
polyhedron/induct2/elf/sections/text 135.36 KB -
polyhedron/linpk/elf 29.91 KB -
polyhedron/linpk/elf/sections/text 11.45 KB -
polyhedron/mdbx/elf 80.41 KB -
polyhedron/mdbx/elf/sections/text 52.27 KB -
polyhedron/mp_prop_design/elf 38.62 KB -
polyhedron/mp_prop_design/elf/sections/text 18.49 KB -
polyhedron/nf/elf 38.30 KB -
polyhedron/nf/elf/sections/text 18.74 KB -
polyhedron/protein/elf 84.70 KB -
polyhedron/protein/elf/sections/text 53.56 KB -
polyhedron/rnflow/elf 96.46 KB -
polyhedron/rnflow/elf/sections/text 70.27 KB -
polyhedron/test_fpu2/elf 75.20 KB -5.05%
polyhedron/test_fpu2/elf/sections/text 51.50 KB -
polyhedron/tfft2/elf 34.20 KB -
polyhedron/tfft2/elf/sections/text 12.84 KB -
tramp3d_pgo/elf 911.08 KB -
tramp3d_pgo/elf/sections/text 407.74 KB -
Geometric Mean 63.39 KB -