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: 2400.002
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.O2_g test results

Run Order Start Time Duration
Current 1546980743000.46e2bd1143b5c60af814916d7673879b34ceb3f6 2019-01-10T15:59:17.337706 0:00:41.169660
Previous 1546955438000.c0d79cfe9c4ec30823480f2f9b256600e8e3899f 2019-01-09T17:12:59.890136 0:00:41.159186
Baseline 1543418663000.76774f4acec2ffd137338a13eb4e2ae30bb97daf 2018-11-29T01:03:57.564070 0:00:40.847600


Tests Summary

Status Group # # (B)
Performance Regressions 8 15
Performance Improvements 23 19
Added Tests 3 3
Unchanged Tests 1202 1199
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 209.68% 0.213 0.658 - -9.99% -
cray 139.15% 0.230 0.550 - 26.05% -
polyhedron/fatigue2 52.61% 0.841 1.284 - 0.99% -
nbench 10.67% 1.419 1.571 - 2.22% -
random/pr29433.cpp 7.28% 13.342 14.313 - 1.98% -
polyhedron/mdbx 5.45% 0.710 0.748 - 5.19% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Noekeon encrypt -5.96% 350.926 330.010 - -6.76% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp/elf/sections/text 16.10% 497.00 B 577.00 B - 16.10% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow -25.19% 2.042 1.528 - -20.69% -
random/pr12392.cpp -22.11% 58.283 45.399 - -2.00% -
random/pr36498.cpp -18.89% 27.002 21.901 - -1.17% -
random/pr12850.cpp -11.77% 59.257 52.285 - 2.12% -
random/pr36439.cpp -11.29% 33.479 29.700 - 5.53% -
random/pr26854-2.c -5.40% 34.631 32.760 - -3.04% -
botan -3.58% 165.097 159.194 - 0.43% -
polyhedron/aermod -3.07% 15.789 15.304 - -3.18% -
random/pr69609.c -2.81% 66.907 65.030 - -0.21% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -21.55% 1.50 GB 1.18 GB - -7.15% -
random/pr36498.cpp -14.89% 633.01 MB 538.76 MB - 0.10% -
random/pr36439.cpp -3.43% 542.96 MB 524.33 MB - -2.15% -
random/pr12850.cpp -2.64% 967.61 MB 942.06 MB - 0.35% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Tiger(24,3) hash 2.62% 438.130 449.615 - -0.33% -
botan/Serpent/CBC/PKCS7 decrypt 2.39% 246.430 252.320 - -0.04% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp/elf/sections/text -22.58% 460.08 KB 356.17 KB - -12.43% -
random/pr36498.cpp/elf -20.10% 24.54 MB 19.61 MB - 0.06% -
random/pr12392.cpp/elf -19.32% 32.79 MB 26.46 MB - -2.39% -
random/pr36498.cpp/elf/sections/text -16.45% 428.64 KB 358.14 KB - -5.77% -
random/pr36439.cpp/elf -13.23% 15.36 MB 13.33 MB - 4.11% -
random/pr12850.cpp/elf -10.96% 36.58 MB 32.57 MB - -5.97% -
botan/elf -5.57% 14.18 MB 13.39 MB - -3.75% -
botan/elf/sections/text -5.53% 310.80 KB 293.63 KB - -2.51% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr29433.cpp/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray 26.05% 0.437 0.550 - 139.15% -
random/pr36439.cpp 5.53% 28.144 29.700 - -11.29% -
polyhedron/mdbx 5.19% 0.712 0.748 - 5.45% -
nbench 2.22% 1.536 1.571 - 10.67% -
random/pr12850.cpp 2.12% 51.200 52.285 - -11.77% -
random/pr39326.c 2.07% 161.671 165.012 - -0.46% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 2.85% 79.695 81.964 - -0.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36291.cpp 5.27% 630.88 MB 664.12 MB - -0.00% -
botan 2.09% 14.73 MB 15.04 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Noekeon encrypt -6.76% 353.928 330.010 - -5.96% -
nbench/NUMERIC SORT -5.25% 1762.700 1670.100 - 0.03% -
botan/AES-128/XTS encrypt -2.59% 1394.816 1358.693 - -1.77% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp/elf/sections/text 20.30% 27.71 KB 33.33 KB - -0.70% -
random/pr36439.cpp/elf/sections/text 16.10% 497.00 B 577.00 B - 16.10% -
random/pr36439.cpp/elf 4.11% 12.80 MB 13.33 MB - -13.23% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -20.69% 1.926 1.528 - -25.19% -
polyhedron/tfft2 -9.99% 0.732 0.658 - 209.68% -
polyhedron/aermod -3.18% 15.807 15.304 - -3.07% -
random/pr26854-2.c -3.04% 33.788 32.760 - -5.40% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -7.15% 1.27 GB 1.18 GB - -21.55% -
random/pr36439.cpp -2.15% 535.86 MB 524.33 MB - -3.43% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT 5.99% 60.164 63.770 - 0.03% -
botan/XTEA encrypt 3.35% 184.476 190.653 - -0.04% -
nbench/LU DECOMPOSITION 3.11% 3036.300 3130.700 - -0.01% -
botan/ChaCha20Poly1305 encrypt 2.65% 418.311 429.381 - 1.07% -
botan/ChaCha20Poly1305 decrypt 2.61% 416.568 427.424 - 1.20% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf/sections/text -12.43% 406.75 KB 356.17 KB - -22.58% -
random/pr29433.cpp/elf -8.50% 1.62 MB 1.49 MB - -0.00% -
random/pr12850.cpp/elf -5.97% 34.64 MB 32.57 MB - -10.96% -
random/pr36498.cpp/elf/sections/text -5.77% 380.08 KB 358.14 KB - -16.45% -
botan/elf -3.75% 13.91 MB 13.39 MB - -5.57% -
botan/elf/sections/text -2.51% 301.19 KB 293.63 KB - -5.53% -
random/pr12392.cpp/elf -2.39% 27.11 MB 26.46 MB - -19.32% -
polyhedron/tfft2/elf/sections/text -2.14% 5.83 KB 5.70 KB - 0.00% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr29433.cpp/elf/sections/text


Report Time: 0.31s
Name Current %
botan/AES-128 decrypt 4451.988 -
botan/AES-128 encrypt 4463.482 -
botan/AES-128/CBC/PKCS7 decrypt 2052.933 -
botan/AES-128/CBC/PKCS7 encrypt 759.675 -
botan/AES-128/EAX decrypt 418.654 -
botan/AES-128/EAX encrypt 420.333 -
botan/AES-128/GCM(16) [clmul] decrypt 1130.685 -
botan/AES-128/GCM(16) [clmul] encrypt 1134.993 -
botan/AES-128/OCB decrypt 824.781 -
botan/AES-128/OCB encrypt 828.980 -
botan/AES-128/XTS decrypt 1386.252 -
botan/AES-128/XTS encrypt 1358.693 -
botan/AES-192 decrypt 3797.117 -
botan/AES-192 encrypt 3825.340 -
botan/AES-256 decrypt 3298.972 -
botan/AES-256 encrypt 3309.916 -
botan/ARIA-128 decrypt 163.485 -
botan/ARIA-128 encrypt 163.283 -
botan/ARIA-192 decrypt 140.697 -
botan/ARIA-192 encrypt 140.914 -
botan/ARIA-256 decrypt 123.426 -
botan/ARIA-256 encrypt 123.606 -
botan/Blowfish decrypt 239.681 -
botan/Blowfish encrypt 238.914 -
botan/CAST-128 decrypt 214.802 -
botan/CAST-128 encrypt 218.680 -
botan/CAST-256 decrypt 118.235 -
botan/CAST-256 encrypt 118.228 -
botan/CMAC(AES-128) mac 759.267 -
botan/CTR-BE(AES-128) decrypt 2595.052 -
botan/CTR-BE(AES-128) encrypt 2587.480 -
botan/CTR-BE(Serpent) decrypt 244.173 -
botan/CTR-BE(Serpent) encrypt 244.384 -
botan/Camellia-128 decrypt 138.178 -
botan/Camellia-128 encrypt 137.916 -
botan/Camellia-192 decrypt 109.170 -
botan/Camellia-192 encrypt 109.105 -
botan/Camellia-256 decrypt 109.457 -
botan/Camellia-256 encrypt 109.089 -
botan/ChaCha20Poly1305 decrypt 427.424 -
botan/ChaCha20Poly1305 encrypt 429.381 -
botan/DES decrypt 97.369 -
botan/DES encrypt 98.017 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.587 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 68.308 -
botan/HMAC(SHA-256) mac 196.500 -
botan/IDEA decrypt 375.907 -
botan/IDEA encrypt 376.918 -
botan/KASUMI decrypt 73.884 -
botan/KASUMI encrypt 79.314 -
botan/Keccak-1600(512) hash 130.409 -
botan/MISTY1 decrypt 99.947 -
botan/MISTY1 encrypt 101.071 -
botan/Noekeon decrypt 343.517 -
botan/Noekeon encrypt 330.010 -5.96%
botan/RC4 encrypt 413.243 -
botan/RIPEMD-160 hash 368.253 -
botan/SHA-160 hash 518.165 -
botan/SHA-256 hash 179.867 -
botan/SHA-512 hash 270.046 -
botan/SHACAL2 decrypt 425.929 -
botan/SHACAL2 encrypt 432.315 -
botan/SM4 decrypt 127.536 -
botan/SM4 encrypt 127.672 -
botan/Salsa20 encrypt 485.781 -
botan/Serpent decrypt 283.182 -
botan/Serpent encrypt 256.347 -
botan/Serpent/CBC/PKCS7 decrypt 252.320 2.39%
botan/Serpent/CBC/PKCS7 encrypt 85.566 -
botan/Serpent/EAX decrypt 55.560 -
botan/Serpent/EAX encrypt 55.486 -
botan/Serpent/GCM(16) [clmul] decrypt 180.479 -
botan/Serpent/GCM(16) [clmul] encrypt 180.316 -
botan/Serpent/OCB decrypt 203.863 -
botan/Serpent/OCB encrypt 189.932 -
botan/Serpent/XTS decrypt 238.606 -
botan/Serpent/XTS encrypt 218.845 -
botan/Skein-512(512) hash 420.495 -
botan/Threefish-512 decrypt 567.407 -
botan/Threefish-512 encrypt 601.906 -
botan/Tiger(24,3) hash 449.615 2.62%
botan/TripleDES decrypt 34.132 -
botan/TripleDES encrypt 34.125 -
botan/Twofish decrypt 306.695 -
botan/Twofish encrypt 306.449 -
botan/Whirlpool hash 136.127 -
botan/XTEA decrypt 187.846 -
botan/XTEA encrypt 190.653 -
himeno 2135.274 -
nbench/ASSIGNMENT 63.770 -
nbench/BITFIELD 833020000.000 -
nbench/FOURIER 67897.000 -
nbench/FP EMULATION 557.280 -
nbench/HUFFMAN 6402.700 -
nbench/IDEA 14869.000 -
nbench/LU DECOMPOSITION 3130.700 -
nbench/NEURAL NET 110.130 -
nbench/NUMERIC SORT 1670.100 -
nbench/STRING SORT 1287.600 -
Geometric Mean 404.729 -
Name Current %
botan/elf 13.39 MB -5.57%
botan/elf/sections/text 293.63 KB -5.53%
cray/elf 63.69 KB -
cray/elf/sections/text 6.91 KB -
himeno/elf 50.06 KB -
himeno/elf/sections/text 4.45 KB -
nbench/elf 224.23 KB -
nbench/elf/sections/text 29.78 KB -
polyhedron/ac/elf 53.70 KB -
polyhedron/ac/elf/sections/text 11.42 KB -
polyhedron/aermod/elf 1.56 MB -
polyhedron/aermod/elf/sections/text 639.19 KB -
polyhedron/air/elf 116.84 KB -
polyhedron/air/elf/sections/text 34.61 KB -
polyhedron/capacita/elf 81.86 KB -
polyhedron/capacita/elf/sections/text 23.17 KB -
polyhedron/channel2/elf 46.76 KB -
polyhedron/channel2/elf/sections/text 9.31 KB -
polyhedron/doduc/elf 449.73 KB -
polyhedron/doduc/elf/sections/text 88.17 KB -
polyhedron/fatigue2/elf 126.46 KB -
polyhedron/fatigue2/elf/sections/text 36.91 KB -
polyhedron/gas_dyn2/elf 106.88 KB -
polyhedron/gas_dyn2/elf/sections/text 25.24 KB -
polyhedron/induct2/elf 313.48 KB -
polyhedron/induct2/elf/sections/text 97.52 KB -
polyhedron/linpk/elf 45.73 KB -
polyhedron/linpk/elf/sections/text 6.16 KB -
polyhedron/mdbx/elf 143.40 KB -
polyhedron/mdbx/elf/sections/text 27.86 KB -
polyhedron/mp_prop_design/elf 65.14 KB -
polyhedron/mp_prop_design/elf/sections/text 15.53 KB -
polyhedron/nf/elf 56.47 KB -
polyhedron/nf/elf/sections/text 9.95 KB -
polyhedron/protein/elf 148.35 KB -
polyhedron/protein/elf/sections/text 39.74 KB -
polyhedron/rnflow/elf 198.48 KB -
polyhedron/rnflow/elf/sections/text 41.74 KB -
polyhedron/test_fpu2/elf 149.68 KB -
polyhedron/test_fpu2/elf/sections/text 31.24 KB -
polyhedron/tfft2/elf 45.22 KB -
polyhedron/tfft2/elf/sections/text 5.70 KB -
random/empty.C/elf 1.32 KB -
random/empty.C/elf/sections/text 0.00 B -
random/empty.c/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 26.46 MB -19.32%
random/pr12392.cpp/elf/sections/text 356.17 KB -22.58%
random/pr12850.cpp/elf 32.57 MB -10.96%
random/pr12850.cpp/elf/sections/text 33.33 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 325.36 KB -
random/pr29433.cpp/elf 1.49 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 365.92 KB -
random/pr36262.c/elf/sections/text 110.50 KB -
random/pr36291.cpp/elf 14.23 MB -
random/pr36291.cpp/elf/sections/text 831.45 KB -
random/pr36439.cpp/elf 13.33 MB -13.23%
random/pr36439.cpp/elf/sections/text 577.00 B 16.10%
random/pr36498.cpp/elf 19.61 MB -20.10%
random/pr36498.cpp/elf/sections/text 358.14 KB -16.45%
random/pr38518.c/elf 365.71 KB -
random/pr38518.c/elf/sections/text 110.50 KB -
random/pr39326.c/elf 1.30 MB -
random/pr39326.c/elf/sections/text 322.34 KB -
random/pr44563.c/elf 20.46 MB -
random/pr44563.c/elf/sections/text 1023.99 KB -
random/pr69609.c/elf 1.05 MB -
random/pr69609.c/elf/sections/text 380.61 KB -
random/pr70614.c/elf 140.61 KB -
random/pr70614.c/elf/sections/text 32.75 KB -
Geometric Mean 56.12 KB -59.05%