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Machine Info

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: 48 bits physical, 48 bits virtual
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7702 64-Core Processor
Stepping: 0
Frequency boost: enabled
CPU MHz: 1500.000
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.68
Virtualization: AMD-V
L1d cache: 2 MiB
L1i cache: 2 MiB
L2 cache: 32 MiB
L3 cache: 256 MiB
NUMA node0 CPU(s): 0-127
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
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 AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Not affected
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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
memory MemTotal: 263695408 kB
Run Info

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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) 11.0.0 20201120 (experimental) 5a5e53fdb29042bbfc662eba9960d04e906cd553
Copyright (C) 2020 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 5a5e53fdb29042bbfc662eba9960d04e906cd553
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
Copyright (C) 2020 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 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
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benzen.gcc-trunk-honza.O2_g test results

Run Order Start Time Duration
Current 1606154402000.5a5e53fdb29042bbfc662eba9960d04e906cd553 2020-11-23T22:56:45.363849 0:01:34.801642
Previous 1605896737000.a0917becd66182eee6eb6a7a150e38f0463b765d 2020-11-21T17:26:27.433119 0:01:34.425855
Baseline 1571915009000.6f4da220ebfa0c3a3db02109dcb371da27516a3b 2019-10-25T18:03:45.968290 0:01:30.954146

Tests Summary

Status Group # # (B)
Performance Regressions 28 75
Performance Improvements 104 44
Added Tests 3 11
Unchanged Tests 1119 1124
Total Tests 1254

Run-Over-Run Changes Detail

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr39326.c 90.77% 74.428 141.985 - 0.00% -
random/pr26854-2.c 10.76% 50.930 56.410 - 2.13% -
tramp3d 2.73% 41.344 42.473 - -3.13% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 120.80% 48.073 106.142 - -3.71% -
polyhedron/test_fpu2 30.18% 57.175 74.429 - -1.89% -
polyhedron/fatigue2 18.51% 94.563 112.065 - 8.19% -
polyhedron/linpk 14.40% 3.095 3.540 - -13.31% -
polyhedron/capacita 7.85% 21.280 22.951 - -3.39% -
polyhedron/channel2 7.22% 38.825 41.627 - -2.27% -
polyhedron/nf 4.74% 7.875 8.249 - -11.40% -
polyhedron/air 4.23% 2.331 2.430 - -30.61% -
polyhedron/protein 3.03% 16.885 17.397 - -9.25% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c 18.08% 1.32 GB 1.56 GB - -2.67% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/NEURAL NET -19.85% 183.680 147.220 - -0.03% -
botan/AES-128/CBC/PKCS7 encrypt -15.65% 799.836 674.666 - -0.18% -
nbench/LU DECOMPOSITION -12.56% 4171.700 3647.900 - -4.33% -
botan/CMAC(AES-128) mac -10.11% 842.896 757.650 - 0.00% -
botan/AES-128/OCB encrypt -8.34% 935.199 857.208 - -1.55% -
nbench/ASSIGNMENT -8.10% 65.234 59.952 - -6.07% -
botan/AES-128/EAX encrypt -4.03% 458.203 439.719 - 0.94% -
botan/AES-128/EAX decrypt -3.98% 455.411 437.295 - 0.89% -
botan/AES-128/CBC/PKCS7 decrypt -3.95% 3025.339 2905.931 - 0.85% -
botan/CTR-BE(AES-128) encrypt -2.83% 3140.979 3051.977 - 0.45% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr39326.c/elf 21.50% 1.09 MB 1.32 MB - 0.00% -
random/pr39326.c/elf/sections/text 11.08% 301.20 KB 334.56 KB - 0.00% -
cray/elf 9.42% 55.92 KB 61.19 KB - 6.59% -
random/pr69609.c/elf 8.37% 999.88 KB 1.06 MB - 0.84% -
polyhedron/doduc/elf 2.36% 475.37 KB 486.59 KB - 7.56% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c -66.82% 29.920 9.927 - -10.78% -
random/pr38518.c -63.57% 25.382 9.247 - -15.52% -
polyhedron/tfft2 -30.35% 0.626 0.436 - 3.84% -
polyhedron/nf -25.09% 0.867 0.649 - 3.81% -
polyhedron/capacita -20.04% 1.543 1.234 - 3.06% -
polyhedron/linpk -17.72% 0.572 0.471 - 3.04% -
polyhedron/air -17.46% 2.476 2.044 - 3.27% -
polyhedron/mdbx -14.22% 1.703 1.461 - 3.75% -
polyhedron/gas_dyn2 -14.06% 1.472 1.265 - 0.98% -
polyhedron/ac -12.79% 0.717 0.625 - 1.11% -
polyhedron/test_fpu2 -12.02% 2.528 2.224 - -0.82% -
himeno -10.10% 0.324 0.291 - 0.65% -
polyhedron/rnflow -8.93% 3.087 2.811 - 1.18% -
polyhedron/protein -8.69% 2.451 2.238 - 0.92% -
polyhedron/channel2 -7.32% 0.517 0.479 - 2.53% -
polyhedron/doduc -4.59% 3.581 3.416 - -1.02% -
polyhedron/fatigue2 -4.49% 1.863 1.780 - 1.01% -
random/pr36439.cpp -4.40% 39.105 37.383 - 2.78% -
nbench -4.33% 2.505 2.396 - 2.06% -
polyhedron/mp_prop_design -4.21% 0.877 0.840 - 1.92% -
polyhedron/aermod -3.04% 19.276 18.689 - 1.74% -
random/pr69609.c -2.91% 81.873 79.492 - -6.40% -
botan -2.71% 97.566 94.922 - -15.36% -
polyhedron/induct2 -2.37% 3.621 3.535 - -0.17% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
cray -49.83% 11.906 5.973 - 6.26% -
polyhedron/tfft2 -41.97% 81.631 47.368 - -3.89% -
polyhedron/induct2 -17.00% 82.390 68.385 - -4.77% -
polyhedron/doduc -5.36% 10.495 9.933 - -11.43% -
polyhedron/ac -2.65% 20.701 20.152 - -6.31% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr38518.c -78.28% 1.81 GB 401.63 MB - 6.24% -
random/pr36262.c -78.22% 1.80 GB 402.60 MB - 6.59% -
random/pr39326.c -65.52% 1.42 GB 502.37 MB - 0.00% -
polyhedron/air -17.07% 84.83 MB 70.35 MB - 4.03% -
polyhedron/tfft2 -12.63% 41.47 MB 36.23 MB - 6.81% -
polyhedron/capacita -11.91% 55.54 MB 48.93 MB - 3.81% -
polyhedron/nf -11.37% 46.05 MB 40.81 MB - 4.85% -
polyhedron/rnflow -10.03% 92.70 MB 83.40 MB - 3.75% -
polyhedron/test_fpu2 -9.97% 73.33 MB 66.02 MB - 0.25% -
polyhedron/protein -9.62% 72.28 MB 65.32 MB - 3.43% -
polyhedron/mdbx -9.61% 56.57 MB 51.14 MB - 4.90% -
polyhedron/gas_dyn2 -9.23% 55.74 MB 50.60 MB - 4.76% -
polyhedron/ac -8.06% 42.82 MB 39.37 MB - 5.11% -
random/pr69609.c -6.53% 2.23 GB 2.09 GB - -2.90% -
polyhedron/linpk -6.16% 39.05 MB 36.65 MB - 6.18% -
polyhedron/channel2 -5.28% 39.69 MB 37.59 MB - 5.13% -
nbench -4.62% 50.16 MB 47.84 MB - 5.22% -
polyhedron/fatigue2 -4.33% 57.89 MB 55.39 MB - 5.77% -
polyhedron/doduc -4.15% 107.45 MB 102.99 MB - 3.51% -
himeno -3.61% 34.11 MB 32.88 MB - 5.69% -
polyhedron/induct2 -3.03% 94.93 MB 92.05 MB - 2.91% -
polyhedron/mp_prop_design -3.01% 45.57 MB 44.20 MB - 6.21% -
random/pr70614.c -2.30% 65.95 MB 64.44 MB - -2.14% -
cray -2.20% 36.63 MB 35.83 MB - 5.41% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/KASUMI decrypt 26.79% 52.402 66.439 - -4.42% -
botan/Whirlpool hash 17.24% 116.956 137.124 - -3.45% -
botan/Keccak-1600(512) hash 8.31% 137.375 148.790 - -1.09% -
botan/ARIA-128 encrypt 8.14% 88.367 95.564 - -1.22% -
botan/ARIA-128 decrypt 7.32% 88.540 95.024 - -1.88% -
botan/ARIA-192 encrypt 6.78% 76.183 81.347 - -1.68% -
botan/ARIA-192 decrypt 6.66% 76.291 81.373 - -0.96% -
botan/ARIA-256 encrypt 6.51% 66.815 71.167 - -1.51% -
nbench/IDEA 6.49% 13919.000 14823.000 - 0.75% -
botan/ARIA-256 decrypt 5.93% 67.165 71.148 - -1.53% -
botan/AES-128/XTS encrypt 5.29% 1432.704 1508.442 - -4.32% -
botan/AES-128/XTS decrypt 4.14% 1453.876 1514.108 - -1.32% -
botan/XTEA decrypt 2.25% 188.808 193.052 - -0.10% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c/elf/sections/text -69.76% 345.33 KB 104.41 KB - -0.20% -
random/pr38518.c/elf/sections/text -69.76% 345.33 KB 104.41 KB - -0.20% -
random/pr38518.c/elf -53.31% 735.69 KB 343.52 KB - -0.42% -
random/pr36262.c/elf -53.30% 735.97 KB 343.70 KB - -0.42% -
polyhedron/tfft2/elf/sections/text -34.80% 8.84 KB 5.77 KB - 0.00% -
polyhedron/linpk/elf/sections/text -28.90% 8.81 KB 6.27 KB - 0.25% -
polyhedron/nf/elf/sections/text -28.20% 14.63 KB 10.50 KB - 0.60% -
polyhedron/air/elf/sections/text -22.09% 43.44 KB 33.84 KB - -0.09% -
polyhedron/capacita/elf/sections/text -17.98% 28.59 KB 23.45 KB - -0.73% -
polyhedron/test_fpu2/elf/sections/text -17.33% 39.94 KB 33.02 KB - 2.67% -
polyhedron/rnflow/elf/sections/text -16.13% 52.11 KB 43.70 KB - -1.48% -
polyhedron/mdbx/elf/sections/text -15.66% 34.13 KB 28.78 KB - 1.82% -
random/pr26854-2.c/elf/sections/text -14.93% 367.26 KB 312.41 KB - -4.04% -
polyhedron/tfft2/elf -12.59% 49.66 KB 43.41 KB - 5.49% -
random/pr36439.cpp/elf/sections/text -12.51% 125.24 KB 109.57 KB - 6.53% -
polyhedron/capacita/elf -10.87% 91.81 KB 81.83 KB - -2.85% -
polyhedron/ac/elf/sections/text -10.11% 12.67 KB 11.39 KB - -0.41% -
polyhedron/nf/elf -9.90% 61.10 KB 55.05 KB - -0.01% -
himeno/elf/sections/text -9.75% 4.49 KB 4.05 KB - 1.57% -
polyhedron/protein/elf/sections/text -9.57% 44.91 KB 40.61 KB - -0.76% -
polyhedron/gas_dyn2/elf/sections/text -9.43% 28.66 KB 25.95 KB - 0.24% -
polyhedron/linpk/elf -9.06% 47.45 KB 43.15 KB - 2.72% -
polyhedron/test_fpu2/elf -7.98% 150.82 KB 138.79 KB - -12.40% -
polyhedron/air/elf -6.41% 127.45 KB 119.28 KB - 6.37% -
polyhedron/protein/elf -6.27% 170.41 KB 159.73 KB - 1.67% -
polyhedron/ac/elf -6.12% 55.88 KB 52.45 KB - 4.34% -
polyhedron/mp_prop_design/elf -5.68% 66.27 KB 62.50 KB - 3.19% -
polyhedron/rnflow/elf -5.42% 235.65 KB 222.88 KB - 5.06% -
polyhedron/doduc/elf/sections/text -5.32% 92.17 KB 87.27 KB - -0.59% -
polyhedron/mdbx/elf -4.82% 153.43 KB 146.04 KB - 5.22% -
polyhedron/gas_dyn2/elf -4.39% 112.08 KB 107.16 KB - 0.62% -
polyhedron/channel2/elf/sections/text -4.37% 8.94 KB 8.55 KB - -9.14% -
polyhedron/mp_prop_design/elf/sections/text -3.35% 15.88 KB 15.34 KB - -0.20% -
random/pr70614.c/elf/sections/text -3.26% 33.91 KB 32.80 KB - -0.14% -
random/pr69609.c/elf/sections/text -3.18% 393.12 KB 380.63 KB - 0.02% -
random/pr26854-2.c/elf -2.92% 1.65 MB 1.60 MB - -1.07% -
nbench/elf/sections/text -2.49% 30.69 KB 29.92 KB - -0.21% -
polyhedron/aermod/elf/sections/text -2.01% 665.24 KB 651.88 KB - 0.26% -

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

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp 56.27% 62.226 97.239 - -0.26% -
polyhedron/nf 3.81% 0.625 0.649 - -25.09% -
polyhedron/mdbx 3.75% 1.408 1.461 - -14.22% -
polyhedron/air 3.27% 1.979 2.044 - -17.46% -
polyhedron/capacita 3.06% 1.197 1.234 - -20.04% -
random/pr12850.cpp 3.03% 62.303 64.189 - -0.20% -
random/pr36439.cpp 2.78% 36.370 37.383 - -4.40% -
random/pr26854-2.c 2.13% 55.231 56.410 - 10.76% -
nbench 2.06% 2.348 2.396 - -4.33% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/fatigue2 8.19% 103.585 112.065 - 18.51% -
cray 6.26% 5.622 5.973 - -49.83% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 18.55% 15.08 MB 17.88 MB - 0.00% -
random/pr36291.cpp 6.96% 617.16 MB 660.11 MB - -0.25% -
polyhedron/tfft2 6.81% 33.92 MB 36.23 MB - -12.63% -
random/pr36262.c 6.59% 377.72 MB 402.60 MB - -78.22% -
random/pr38518.c 6.24% 378.04 MB 401.63 MB - -78.28% -
polyhedron/mp_prop_design 6.21% 41.61 MB 44.20 MB - -3.01% -
polyhedron/linpk 6.18% 34.52 MB 36.65 MB - -6.16% -
random/empty.C 5.95% 17.72 MB 18.77 MB - 0.00% -
polyhedron/fatigue2 5.77% 52.37 MB 55.39 MB - -4.33% -
himeno 5.69% 31.11 MB 32.88 MB - -3.61% -
random/empty.c 5.43% 16.55 MB 17.45 MB - 0.00% -
cray 5.41% 33.99 MB 35.83 MB - -2.20% -
nbench 5.22% 45.46 MB 47.84 MB - -4.62% -
polyhedron/channel2 5.13% 35.76 MB 37.59 MB - -5.28% -
polyhedron/ac 5.11% 37.45 MB 39.37 MB - -8.06% -
random/pr36439.cpp 5.00% 550.23 MB 577.74 MB - 0.08% -
polyhedron/mdbx 4.90% 48.75 MB 51.14 MB - -9.61% -
polyhedron/nf 4.85% 38.93 MB 40.81 MB - -11.37% -
polyhedron/gas_dyn2 4.76% 48.30 MB 50.60 MB - -9.23% -
polyhedron/air 4.03% 67.62 MB 70.35 MB - -17.07% -
polyhedron/capacita 3.81% 47.13 MB 48.93 MB - -11.91% -
random/pr12850.cpp 3.76% 869.30 MB 902.01 MB - 0.59% -
polyhedron/rnflow 3.75% 80.39 MB 83.40 MB - -10.03% -
polyhedron/doduc 3.51% 99.50 MB 102.99 MB - -4.15% -
polyhedron/protein 3.43% 63.16 MB 65.32 MB - -9.62% -
random/pr29433.cpp 3.02% 1.92 GB 1.98 GB - -0.10% -
polyhedron/induct2 2.91% 89.45 MB 92.05 MB - -3.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/FP EMULATION -9.05% 543.860 494.620 - 0.92% -
botan/KASUMI encrypt -8.40% 71.428 65.429 - -1.62% -
botan/Blowfish encrypt -6.74% 227.490 212.151 - 0.42% -
botan/Blowfish decrypt -6.57% 225.237 210.432 - 0.40% -
botan/Twofish encrypt -6.27% 299.482 280.699 - -1.04% -
nbench/ASSIGNMENT -6.07% 63.827 59.952 - -8.10% -
botan/Twofish decrypt -4.48% 297.017 283.708 - -0.63% -
botan/KASUMI decrypt -4.42% 69.508 66.439 - 26.79% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -4.39% 62.885 60.125 - -0.00% -
nbench/LU DECOMPOSITION -4.33% 3813.000 3647.900 - -12.56% -
botan/AES-128/XTS encrypt -4.32% 1576.568 1508.442 - 5.29% -
botan/Whirlpool hash -3.45% 142.025 137.124 - 17.24% -
botan/DES decrypt -3.34% 92.295 89.211 - -0.07% -
nbench/HUFFMAN -3.31% 6213.100 6007.600 - 1.39% -
botan/Salsa20 encrypt -3.30% 506.672 489.969 - -1.42% -
botan/CAST-128 decrypt -3.20% 225.270 218.063 - -0.27% -
botan/CAST-256 encrypt -3.18% 77.945 75.466 - -1.62% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -2.97% 63.711 61.818 - -0.02% -
botan/TripleDES decrypt -2.18% 32.165 31.463 - -0.19% -
botan/DES encrypt -2.00% 91.262 89.434 - -0.13% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc/elf 7.56% 452.38 KB 486.59 KB - 2.36% -
cray/elf 6.59% 57.41 KB 61.19 KB - 9.42% -
random/pr36439.cpp/elf/sections/text 6.53% 102.85 KB 109.57 KB - -12.51% -
polyhedron/air/elf 6.37% 112.13 KB 119.28 KB - -6.41% -
polyhedron/tfft2/elf 5.49% 41.15 KB 43.41 KB - -12.59% -
polyhedron/mdbx/elf 5.22% 138.80 KB 146.04 KB - -4.82% -
polyhedron/rnflow/elf 5.06% 212.15 KB 222.88 KB - -5.42% -
polyhedron/aermod/elf 4.67% 1.60 MB 1.68 MB - -1.03% -
polyhedron/ac/elf 4.34% 50.27 KB 52.45 KB - -6.12% -
polyhedron/induct2/elf 4.14% 319.11 KB 332.31 KB - 1.29% -
botan/elf 3.25% 12.87 MB 13.29 MB - -0.12% -
polyhedron/mp_prop_design/elf 3.19% 60.57 KB 62.50 KB - -5.68% -
polyhedron/linpk/elf 2.72% 42.01 KB 43.15 KB - -9.06% -
polyhedron/test_fpu2/elf/sections/text 2.67% 32.16 KB 33.02 KB - -17.33% -
nbench/elf 2.45% 231.11 KB 236.77 KB - 0.38% -
polyhedron/fatigue2/elf 2.27% 127.18 KB 130.06 KB - 1.52% -
random/pr12850.cpp/elf/sections/text 2.08% 88.04 KB 89.87 KB - -1.30% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr70614.c -41.78% 1.810 1.054 - -0.97% -
random/pr38518.c -15.52% 10.945 9.247 - -63.57% -
botan -15.36% 112.147 94.922 - -2.71% -
random/pr29433.cpp -12.66% 17.172 14.997 - -0.06% -
random/pr36262.c -10.78% 11.126 9.927 - -66.82% -
random/pr69609.c -6.40% 84.925 79.492 - -2.91% -
tramp3d -3.13% 43.846 42.473 - 2.73% -
random/pr36291.cpp -2.63% 32.648 31.791 - -1.35% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -30.61% 3.502 2.430 - 4.23% -
polyhedron/mdbx -14.14% 7.805 6.702 - -0.00% -
polyhedron/linpk -13.31% 4.083 3.540 - 14.40% -
polyhedron/doduc -11.43% 11.214 9.933 - -5.36% -
polyhedron/nf -11.40% 9.310 8.249 - 4.74% -
polyhedron/aermod -9.90% 8.492 7.651 - -1.22% -
polyhedron/protein -9.25% 19.171 17.397 - 3.03% -
polyhedron/rnflow -8.46% 25.068 22.948 - 0.60% -
polyhedron/ac -6.31% 21.509 20.152 - -2.65% -
polyhedron/induct2 -4.77% 71.811 68.385 - -17.00% -
polyhedron/tfft2 -3.89% 49.287 47.368 - -41.97% -
polyhedron/gas_dyn2 -3.71% 110.238 106.142 - 120.80% -
polyhedron/capacita -3.39% 23.757 22.951 - 7.85% -
polyhedron/channel2 -2.27% 42.594 41.627 - 7.22% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -21.82% 963.27 MB 753.07 MB - -0.40% -
random/pr69609.c -2.90% 2.15 GB 2.09 GB - -6.53% -
random/pr26854-2.c -2.67% 1.60 GB 1.56 GB - 18.08% -
random/pr70614.c -2.14% 65.84 MB 64.44 MB - -2.30% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 88.41% 3113.480 5866.046 - -1.19% -
botan/AES-128 encrypt 87.18% 3154.672 5905.047 - 1.28% -
botan/AES-192 encrypt 85.10% 2645.499 4896.930 - -0.96% -
botan/AES-192 decrypt 44.14% 3429.666 4943.576 - 0.83% -
botan/SHA-512 hash 5.84% 279.491 295.822 - 0.00% -
botan/AES-256 encrypt 3.26% 4083.537 4216.677 - 1.16% -
himeno 2.66% 975.132 1001.107 - -0.76% -
nbench/NUMERIC SORT 2.64% 1470.600 1509.400 - 1.18% -
botan/ChaCha20Poly1305 decrypt 2.21% 410.258 419.325 - -1.42% -
botan/AES-128/GCM(16) [clmul] encrypt 2.20% 1135.458 1160.396 - 1.02% -
botan/Threefish-512 encrypt 2.16% 351.158 358.752 - 0.26% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf -12.40% 158.43 KB 138.79 KB - -7.98% -
polyhedron/channel2/elf/sections/text -9.14% 9.41 KB 8.55 KB - -4.37% -
random/pr26854-2.c/elf/sections/text -4.04% 325.55 KB 312.41 KB - -14.93% -
tramp3d/elf -3.99% 21.53 MB 20.67 MB - -0.14% -
polyhedron/capacita/elf -2.85% 84.23 KB 81.83 KB - -10.87% -
random/pr12850.cpp/elf -2.28% 33.24 MB 32.48 MB - 1.26% -
random/pr29433.cpp/elf -2.05% 1.44 MB 1.41 MB - -0.02% -

Added Tests - compile_time
random/pr28071.c
random/pr39326.c

Added Tests - mem_bytes
random/pr28071.c
random/pr39326.c

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr28071.c/elf
random/pr28071.c/elf/sections/text
random/pr29433.cpp/elf/sections/text
random/pr39326.c/elf
random/pr39326.c/elf/sections/text

Report Time: 0.23s
score
Name Current %
botan/AES-128 decrypt 5866.046 -
botan/AES-128 encrypt 5905.047 -
botan/AES-128/CBC/PKCS7 decrypt 2905.931 -3.95%
botan/AES-128/CBC/PKCS7 encrypt 674.666 -15.65%
botan/AES-128/EAX decrypt 437.295 -3.98%
botan/AES-128/EAX encrypt 439.719 -4.03%
botan/AES-128/GCM(16) [clmul] decrypt 1124.293 -
botan/AES-128/GCM(16) [clmul] encrypt 1160.396 -
botan/AES-128/OCB decrypt 860.396 -
botan/AES-128/OCB encrypt 857.208 -8.34%
botan/AES-128/XTS decrypt 1514.108 4.14%
botan/AES-128/XTS encrypt 1508.442 5.29%
botan/AES-192 decrypt 4943.576 -
botan/AES-192 encrypt 4896.930 -
botan/AES-256 decrypt 4180.425 -
botan/AES-256 encrypt 4216.677 -
botan/ARIA-128 decrypt 95.024 7.32%
botan/ARIA-128 encrypt 95.564 8.14%
botan/ARIA-192 decrypt 81.373 6.66%
botan/ARIA-192 encrypt 81.347 6.78%
botan/ARIA-256 decrypt 71.148 5.93%
botan/ARIA-256 encrypt 71.167 6.51%
botan/Blowfish decrypt 210.432 -
botan/Blowfish encrypt 212.151 -
botan/CAST-128 decrypt 218.063 -
botan/CAST-128 encrypt 220.741 -
botan/CAST-256 decrypt 75.434 -
botan/CAST-256 encrypt 75.466 -
botan/CMAC(AES-128) mac 757.650 -10.11%
botan/CTR-BE(AES-128) decrypt 3060.001 -
botan/CTR-BE(AES-128) encrypt 3051.977 -2.83%
botan/CTR-BE(Serpent) decrypt 228.439 -
botan/CTR-BE(Serpent) encrypt 228.477 -
botan/Camellia-128 decrypt 140.015 -
botan/Camellia-128 encrypt 140.390 -
botan/Camellia-192 decrypt 109.436 -
botan/Camellia-192 encrypt 109.493 -
botan/Camellia-256 decrypt 109.401 -
botan/Camellia-256 encrypt 109.553 -
botan/ChaCha20Poly1305 decrypt 419.325 -
botan/ChaCha20Poly1305 encrypt 422.707 -
botan/DES decrypt 89.211 -
botan/DES encrypt 89.434 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.818 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 60.125 -
botan/HMAC(SHA-256) mac 1460.172 -
botan/IDEA decrypt 449.783 -
botan/IDEA encrypt 449.530 -
botan/KASUMI decrypt 66.439 26.79%
botan/KASUMI encrypt 65.429 -
botan/Keccak-1600(512) hash 148.790 8.31%
botan/MISTY1 decrypt 97.195 -
botan/MISTY1 encrypt 97.679 -
botan/Noekeon decrypt 364.843 -
botan/Noekeon encrypt 357.711 -
botan/RC4 encrypt 186.646 -
botan/RIPEMD-160 hash 373.963 -
botan/SHA-160 hash 1339.875 -
botan/SHA-256 hash 1287.031 -
botan/SHA-512 hash 295.822 -
botan/SHACAL2 decrypt 414.975 -
botan/SHACAL2 encrypt 1421.871 -
botan/SM4 decrypt 122.230 -
botan/SM4 encrypt 122.287 -
botan/Salsa20 encrypt 489.969 -
botan/Serpent decrypt 268.344 -
botan/Serpent encrypt 241.558 -
botan/Serpent/CBC/PKCS7 decrypt 247.287 -
botan/Serpent/CBC/PKCS7 encrypt 88.417 -
botan/Serpent/EAX decrypt 56.854 -
botan/Serpent/EAX encrypt 57.060 -
botan/Serpent/GCM(16) [clmul] decrypt 169.727 -
botan/Serpent/GCM(16) [clmul] encrypt 169.988 -
botan/Serpent/OCB decrypt 196.536 -
botan/Serpent/OCB encrypt 182.887 -
botan/Serpent/XTS decrypt 225.479 -
botan/Serpent/XTS encrypt 206.633 -
botan/Skein-512(512) hash 445.933 -
botan/Threefish-512 decrypt 339.324 -
botan/Threefish-512 encrypt 358.752 -
botan/Tiger(24,3) hash 471.017 -
botan/TripleDES decrypt 31.463 -
botan/TripleDES encrypt 31.551 -
botan/Twofish decrypt 283.708 -
botan/Twofish encrypt 280.699 -
botan/Whirlpool hash 137.124 17.24%
botan/XTEA decrypt 193.052 2.25%
botan/XTEA encrypt 193.338 -
himeno 1001.107 -
nbench/ASSIGNMENT 59.952 -8.10%
nbench/BITFIELD 657030000.000 -
nbench/FOURIER 154170.000 -
nbench/FP EMULATION 494.620 -
nbench/HUFFMAN 6007.600 -
nbench/IDEA 14823.000 6.49%
nbench/LU DECOMPOSITION 3647.900 -12.56%
nbench/NEURAL NET 147.220 -19.85%
nbench/NUMERIC SORT 1509.400 -
nbench/STRING SORT 1272.000 -
Geometric Mean 410.914 -
size (bytes)
Name Current %
botan/elf 13.29 MB -
botan/elf/sections/text 298.86 KB -
cray/elf 61.19 KB 9.42%
cray/elf/sections/text 6.86 KB -
himeno/elf 41.06 KB -
himeno/elf/sections/text 4.05 KB -9.75%
nbench/elf 236.77 KB -
nbench/elf/sections/text 29.92 KB -2.49%
polyhedron/ac/elf 52.45 KB -6.12%
polyhedron/ac/elf/sections/text 11.39 KB -10.11%
polyhedron/aermod/elf 1.68 MB -
polyhedron/aermod/elf/sections/text 651.88 KB -2.01%
polyhedron/air/elf 119.28 KB -6.41%
polyhedron/air/elf/sections/text 33.84 KB -22.09%
polyhedron/capacita/elf 81.83 KB -10.87%
polyhedron/capacita/elf/sections/text 23.45 KB -17.98%
polyhedron/channel2/elf 43.41 KB -
polyhedron/channel2/elf/sections/text 8.55 KB -4.37%
polyhedron/doduc/elf 486.59 KB 2.36%
polyhedron/doduc/elf/sections/text 87.27 KB -5.32%
polyhedron/fatigue2/elf 130.06 KB -
polyhedron/fatigue2/elf/sections/text 37.38 KB -
polyhedron/gas_dyn2/elf 107.16 KB -4.39%
polyhedron/gas_dyn2/elf/sections/text 25.95 KB -9.43%
polyhedron/induct2/elf 332.31 KB -
polyhedron/induct2/elf/sections/text 97.92 KB -
polyhedron/linpk/elf 43.15 KB -9.06%
polyhedron/linpk/elf/sections/text 6.27 KB -28.90%
polyhedron/mdbx/elf 146.04 KB -4.82%
polyhedron/mdbx/elf/sections/text 28.78 KB -15.66%
polyhedron/mp_prop_design/elf 62.50 KB -5.68%
polyhedron/mp_prop_design/elf/sections/text 15.34 KB -3.35%
polyhedron/nf/elf 55.05 KB -9.90%
polyhedron/nf/elf/sections/text 10.50 KB -28.20%
polyhedron/protein/elf 159.73 KB -6.27%
polyhedron/protein/elf/sections/text 40.61 KB -9.57%
polyhedron/rnflow/elf 222.88 KB -5.42%
polyhedron/rnflow/elf/sections/text 43.70 KB -16.13%
polyhedron/test_fpu2/elf 138.79 KB -7.98%
polyhedron/test_fpu2/elf/sections/text 33.02 KB -17.33%
polyhedron/tfft2/elf 43.41 KB -12.59%
polyhedron/tfft2/elf/sections/text 5.77 KB -34.80%
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 10.23 MB -
random/pr12392.cpp/elf/sections/text 372.61 KB -
random/pr12850.cpp/elf 32.48 MB -
random/pr12850.cpp/elf/sections/text 89.87 KB -
random/pr26854-2.c/elf 1.60 MB -2.92%
random/pr26854-2.c/elf/sections/text 312.41 KB -14.93%
random/pr28071.c/elf 3.97 MB -
random/pr28071.c/elf/sections/text 909.01 KB -
random/pr29433.cpp/elf 1.41 MB -
random/pr29433.cpp/elf/sections/text 0.00 B -
random/pr36262.c/elf 343.70 KB -53.30%
random/pr36262.c/elf/sections/text 104.41 KB -69.76%
random/pr36291.cpp/elf 14.50 MB -
random/pr36291.cpp/elf/sections/text 847.83 KB -
random/pr36439.cpp/elf 14.14 MB -
random/pr36439.cpp/elf/sections/text 109.57 KB -12.51%
random/pr38518.c/elf 343.52 KB -53.31%
random/pr38518.c/elf/sections/text 104.41 KB -69.76%
random/pr39326.c/elf 1.32 MB 21.50%
random/pr39326.c/elf/sections/text 334.56 KB 11.08%
random/pr69609.c/elf 1.06 MB 8.37%
random/pr69609.c/elf/sections/text 380.63 KB -3.18%
random/pr70614.c/elf 140.05 KB -
random/pr70614.c/elf/sections/text 32.80 KB -3.26%
tramp3d/elf 20.67 MB -
tramp3d/elf/sections/text 483.17 KB -
Geometric Mean 59.16 KB -62.72%
compile_time
Name Current %
botan 94.922 -2.71%
cray 0.406 -
himeno 0.291 -10.10%
nbench 2.396 -4.33%
polyhedron/ac 0.625 -12.79%
polyhedron/aermod 18.689 -3.04%
polyhedron/air 2.044 -17.46%
polyhedron/capacita 1.234 -20.04%
polyhedron/channel2 0.479 -7.32%
polyhedron/doduc 3.416 -4.59%
polyhedron/fatigue2 1.780 -4.49%
polyhedron/gas_dyn2 1.265 -14.06%
polyhedron/induct2 3.535 -2.37%
polyhedron/linpk 0.471 -17.72%
polyhedron/mdbx 1.461 -14.22%
polyhedron/mp_prop_design 0.840 -4.21%
polyhedron/nf 0.649 -25.09%
polyhedron/protein 2.238 -8.69%
polyhedron/rnflow 2.811 -8.93%
polyhedron/test_fpu2 2.224 -12.02%
polyhedron/tfft2 0.436 -30.35%
random/empty.C 0.023 -
random/empty.c 0.022 -
random/pr12392.cpp 97.239 -
random/pr12850.cpp 64.189 -
random/pr26854-2.c 56.410 10.76%
random/pr28071.c 52.868 -
random/pr29433.cpp 14.997 -
random/pr36262.c 9.927 -66.82%
random/pr36291.cpp 31.791 -
random/pr36439.cpp 37.383 -4.40%
random/pr38518.c 9.247 -63.57%
random/pr39326.c 141.985 90.77%
random/pr69609.c 79.492 -2.91%
random/pr70614.c 1.054 -
tramp3d 42.473 2.73%
Geometric Mean 3.656 -10.37%
mem_bytes (bytes)
Name Current %
botan 17.88 MB -
cray 35.83 MB -2.20%
himeno 32.88 MB -3.61%
nbench 47.84 MB -4.62%
polyhedron/ac 39.37 MB -8.06%
polyhedron/aermod 561.53 MB -
polyhedron/air 70.35 MB -17.07%
polyhedron/capacita 48.93 MB -11.91%
polyhedron/channel2 37.59 MB -5.28%
polyhedron/doduc 102.99 MB -4.15%
polyhedron/fatigue2 55.39 MB -4.33%
polyhedron/gas_dyn2 50.60 MB -9.23%
polyhedron/induct2 92.05 MB -3.03%
polyhedron/linpk 36.65 MB -6.16%
polyhedron/mdbx 51.14 MB -9.61%
polyhedron/mp_prop_design 44.20 MB -3.01%
polyhedron/nf 40.81 MB -11.37%
polyhedron/protein 65.32 MB -9.62%
polyhedron/rnflow 83.40 MB -10.03%
polyhedron/test_fpu2 66.02 MB -9.97%
polyhedron/tfft2 36.23 MB -12.63%
random/empty.C 18.77 MB -
random/empty.c 17.45 MB -
random/pr12392.cpp 753.07 MB -
random/pr12850.cpp 902.01 MB -
random/pr26854-2.c 1.56 GB 18.08%
random/pr28071.c 5.45 GB -
random/pr29433.cpp 1.98 GB -
random/pr36262.c 402.60 MB -78.22%
random/pr36291.cpp 660.11 MB -
random/pr36439.cpp 577.74 MB -
random/pr38518.c 401.63 MB -78.28%
random/pr39326.c 502.37 MB -65.52%
random/pr69609.c 2.09 GB -6.53%
random/pr70614.c 64.44 MB -2.30%
tramp3d 914.43 MB -
Geometric Mean 135.26 MB -14.38%