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: 1495.591
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
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: 263696144 kB

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 20201231 (experimental) 0411210fddbd3ec27c8dc1183f40f662712a2232
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 0411210fddbd3ec27c8dc1183f40f662712a2232
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
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1609431047000.0411210fddbd3ec27c8dc1183f40f662712a2232 2020-12-31T18:53:50.561965 0:01:35.160966
Previous 1609374426000.1af3f4a2893203492cce59b72eff3f7bb4aef04c 2020-12-31T07:55:31.792012 0:01:36.763810
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 50
Performance Improvements 1 73
Unchanged Tests 982 861
Total Tests 984

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein 3.28% 77.64 MB 80.19 MB - 3.51% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
nbench -2.74% 2.997 2.915 - -1.97% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 15.18% 0.713 0.821 - 1.09% -
polyhedron/air 8.75% 3.177 3.455 - 0.00% -
polyhedron/linpk 8.72% 0.643 0.699 - 0.10% -
polyhedron/induct2 6.00% 3.754 3.979 - -0.39% -
polyhedron/rnflow 5.30% 3.194 3.363 - -0.39% -
polyhedron/capacita 4.60% 2.674 2.797 - -0.13% -
polyhedron/mdbx 3.59% 1.973 2.044 - -0.27% -
tramp3d 3.28% 18.571 19.181 - 0.04% -
polyhedron/protein 2.04% 2.435 2.485 - 0.14% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 7.94% 3.079 3.323 - 0.64% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 19.66% 15.20 MB 18.19 MB - -1.02% -
polyhedron/capacita 10.67% 79.18 MB 87.63 MB - 0.14% -
polyhedron/air 10.65% 125.74 MB 139.12 MB - 0.04% -
polyhedron/tfft2 7.29% 44.79 MB 48.05 MB - 0.13% -
polyhedron/linpk 6.94% 40.35 MB 43.15 MB - 0.56% -
polyhedron/fatigue2 5.78% 59.62 MB 63.06 MB - 0.48% -
polyhedron/mp_prop_design 5.39% 48.65 MB 51.27 MB - -0.02% -
himeno 4.71% 33.91 MB 35.51 MB - 0.39% -
cray 4.43% 35.55 MB 37.12 MB - -0.39% -
polyhedron/rnflow 4.24% 96.83 MB 100.94 MB - -0.03% -
polyhedron/channel2 4.23% 40.02 MB 41.71 MB - 0.23% -
polyhedron/protein 3.51% 77.46 MB 80.19 MB - 3.28% -
polyhedron/mdbx 2.28% 61.90 MB 63.32 MB - 0.14% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.64% 192.590 89.285 - -0.04% -
botan/XTEA encrypt -51.20% 193.025 94.195 - -0.02% -
botan/KASUMI decrypt -18.12% 75.290 61.644 - -0.00% -
botan/AES-128/XTS decrypt -12.35% 1650.924 1447.076 - -0.37% -
botan/Twofish encrypt -12.12% 315.968 277.684 - 0.01% -
nbench/FP EMULATION -10.60% 848.500 758.520 - 0.04% -
botan/AES-128/XTS encrypt -7.25% 1686.224 1564.011 - -0.33% -
botan/Twofish decrypt -7.04% 302.824 281.499 - 0.00% -
botan/Keccak-1600(512) hash -6.66% 164.000 153.079 - -0.02% -
botan/Blowfish decrypt -6.44% 227.021 212.394 - -0.00% -
botan/Blowfish encrypt -6.40% 228.855 214.210 - 0.11% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.12% 66.341 62.280 - 0.00% -
botan/KASUMI encrypt -5.80% 77.092 72.620 - -0.15% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.54% 65.119 61.512 - -0.02% -
botan/Tiger(24,3) hash -5.06% 467.829 444.177 - 0.34% -
nbench/ASSIGNMENT -4.09% 78.206 75.006 - -0.01% -
botan/Salsa20 encrypt -3.24% 498.956 482.791 - 0.08% -
botan/CTR-BE(AES-128) decrypt -3.09% 3341.276 3238.021 - -0.24% -
nbench/NEURAL NET -2.50% 254.430 248.080 - -0.06% -
botan/CAST-128 decrypt -2.19% 227.066 222.103 - -0.09% -
botan/CAST-128 encrypt -2.08% 227.496 222.772 - 0.15% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.05% 72.77 KB 76.44 KB - 0.00% -
polyhedron/linpk/elf/sections/text 3.52% 11.53 KB 11.94 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -15.16% 85.492 72.529 - 1.77% -
polyhedron/gas_dyn2 -5.58% 1.922 1.815 - 0.06% -
polyhedron/ac -5.35% 0.998 0.945 - 0.09% -
polyhedron/aermod -3.09% 20.356 19.727 - 0.26% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.13% 1.766 0.899 - 0.21% -
polyhedron/air -37.64% 2.679 1.671 - -0.19% -
polyhedron/linpk -18.46% 3.030 2.471 - 0.32% -
polyhedron/nf -18.42% 4.944 4.034 - -0.08% -
polyhedron/fatigue2 -12.34% 50.638 44.389 - 0.00% -
polyhedron/mdbx -12.05% 6.533 5.746 - -0.09% -
polyhedron/ac -10.90% 8.585 7.649 - -0.04% -
polyhedron/aermod -10.51% 8.313 7.439 - -0.01% -
polyhedron/doduc -10.06% 9.242 8.312 - -0.15% -
polyhedron/capacita -8.66% 21.064 19.239 - -0.04% -
polyhedron/test_fpu2 -5.21% 25.651 24.316 - 0.73% -
polyhedron/gas_dyn2 -5.18% 47.068 44.632 - -0.23% -
polyhedron/induct2 -4.98% 18.956 18.012 - -0.01% -
polyhedron/protein -2.57% 17.316 16.871 - 0.02% -
polyhedron/mp_prop_design -2.52% 66.839 65.154 - 0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.52% 64.67 MB 63.04 MB - 0.30% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.52% 3137.687 5946.637 - 0.60% -
botan/AES-192 encrypt 85.85% 2704.554 5026.418 - 0.04% -
botan/AES-128 encrypt 83.75% 3132.732 5756.320 - -0.48% -
botan/AES-192 decrypt 42.26% 3479.197 4949.653 - 0.01% -
botan/Serpent encrypt 22.12% 192.474 235.041 - 0.00% -
botan/CTR-BE(Serpent) decrypt 22.06% 187.606 228.993 - 0.90% -
botan/CTR-BE(Serpent) encrypt 21.99% 187.375 228.572 - 0.62% -
botan/IDEA decrypt 21.78% 374.544 456.129 - 0.02% -
botan/IDEA encrypt 21.58% 374.934 455.829 - 0.05% -
botan/Serpent/GCM(16) [clmul] decrypt 20.45% 139.308 167.794 - 1.65% -
botan/Serpent/GCM(16) [clmul] encrypt 20.41% 139.921 168.474 - 1.75% -
botan/Serpent/XTS encrypt 18.56% 173.347 205.521 - -0.01% -
botan/Serpent/OCB encrypt 17.33% 154.213 180.933 - 0.01% -
botan/Noekeon encrypt 14.94% 314.440 361.424 - -0.03% -
botan/Noekeon decrypt 12.32% 336.657 378.148 - -0.05% -
botan/ChaCha20Poly1305 encrypt 11.98% 372.006 416.558 - 1.55% -
botan/Serpent decrypt 11.43% 242.594 270.334 - 0.01% -
botan/ChaCha20Poly1305 decrypt 11.38% 371.074 413.295 - 1.08% -
botan/Camellia-128 decrypt 10.23% 128.886 142.069 - 0.05% -
botan/Serpent/CBC/PKCS7 decrypt 10.19% 226.742 249.837 - 0.16% -
botan/Camellia-128 encrypt 9.70% 129.639 142.210 - 0.04% -
botan/Serpent/EAX encrypt 7.85% 51.795 55.859 - -0.02% -
botan/Serpent/OCB decrypt 7.63% 185.326 199.465 - 1.79% -
botan/Serpent/EAX decrypt 7.55% 52.011 55.937 - 0.52% -
botan/Serpent/XTS decrypt 7.20% 212.291 227.577 - -0.02% -
botan/Camellia-256 decrypt 7.17% 103.712 111.151 - 0.01% -
botan/Camellia-192 decrypt 6.96% 103.858 111.091 - -0.01% -
botan/Camellia-192 encrypt 6.28% 104.838 111.423 - 0.06% -
botan/Camellia-256 encrypt 6.15% 104.973 111.427 - 0.01% -
himeno 4.11% 945.939 984.778 - -0.00% -
botan/AES-128/OCB encrypt 3.10% 891.055 918.683 - -0.35% -
nbench/NUMERIC SORT 3.09% 1568.700 1617.100 - 0.04% -
botan/AES-256 encrypt 2.99% 4126.781 4250.020 - 0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 2.94% 1168.393 1202.774 - 0.71% -
botan/AES-128/EAX decrypt 2.08% 461.929 471.516 - 0.37% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
nbench/elf -12.34% 90.96 KB 79.73 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.59% 51.47 KB 48.59 KB - 0.00% -
nbench/elf/sections/text -5.32% 49.89 KB 47.24 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.53% 18.95 KB 18.09 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.98% 50.92 KB 49.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.40% 46.91 KB 45.78 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.22% 129.95 KB 127.06 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.27s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3143.306 -
botan/AES-128/CBC/PKCS7 encrypt 799.288 -
botan/AES-128 decrypt 5946.637 -
botan/AES-128/EAX decrypt 471.516 -
botan/AES-128/EAX encrypt 472.971 -
botan/AES-128 encrypt 5756.320 -
botan/AES-128/GCM(16) [clmul] decrypt 1152.477 -
botan/AES-128/GCM(16) [clmul] encrypt 1202.774 -
botan/AES-128/OCB decrypt 910.936 -
botan/AES-128/OCB encrypt 918.683 -
botan/AES-128/XTS decrypt 1447.076 -
botan/AES-128/XTS encrypt 1564.011 -
botan/AES-192 decrypt 4949.653 -
botan/AES-192 encrypt 5026.418 -
botan/AES-256 decrypt 4289.499 -
botan/AES-256 encrypt 4250.020 -
botan/ARIA-128 decrypt 154.759 -
botan/ARIA-128 encrypt 154.976 -
botan/ARIA-192 decrypt 133.704 -
botan/ARIA-192 encrypt 133.787 -
botan/ARIA-256 decrypt 117.762 -
botan/ARIA-256 encrypt 117.637 -
botan/Blowfish decrypt 212.394 -
botan/Blowfish encrypt 214.210 -
botan/Camellia-128 decrypt 142.069 -
botan/Camellia-128 encrypt 142.210 -
botan/Camellia-192 decrypt 111.091 -
botan/Camellia-192 encrypt 111.423 -
botan/Camellia-256 decrypt 111.151 -
botan/Camellia-256 encrypt 111.427 -
botan/CAST-128 decrypt 222.103 -
botan/CAST-128 encrypt 222.772 -
botan/CAST-256 decrypt 116.871 -
botan/CAST-256 encrypt 116.795 -
botan/ChaCha20Poly1305 decrypt 413.295 -
botan/ChaCha20Poly1305 encrypt 416.558 -
botan/CMAC(AES-128) mac 843.373 -
botan/CTR-BE(AES-128) decrypt 3238.021 -
botan/CTR-BE(AES-128) encrypt 3241.896 -
botan/CTR-BE(Serpent) decrypt 228.993 -
botan/CTR-BE(Serpent) encrypt 228.572 -
botan/DES decrypt 94.301 -
botan/DES encrypt 95.257 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.280 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.512 -
botan/HMAC(SHA-256) mac 1456.418 -
botan/IDEA decrypt 456.129 -
botan/IDEA encrypt 455.829 -
botan/KASUMI decrypt 61.644 -
botan/KASUMI encrypt 72.620 -
botan/Keccak-1600(512) hash 153.079 -
botan/MISTY1 decrypt 93.198 -
botan/MISTY1 encrypt 93.540 -
botan/Noekeon decrypt 378.148 -
botan/Noekeon encrypt 361.424 -
botan/RC4 encrypt 186.942 -
botan/RIPEMD-160 hash 315.660 -
botan/Salsa20 encrypt 482.791 -
botan/Serpent/CBC/PKCS7 decrypt 249.837 -
botan/Serpent/CBC/PKCS7 encrypt 86.318 -
botan/Serpent decrypt 270.334 -
botan/Serpent/EAX decrypt 55.937 -
botan/Serpent/EAX encrypt 55.859 -
botan/Serpent encrypt 235.041 -
botan/Serpent/GCM(16) [clmul] decrypt 167.794 -
botan/Serpent/GCM(16) [clmul] encrypt 168.474 -
botan/Serpent/OCB decrypt 199.465 -
botan/Serpent/OCB encrypt 180.933 -
botan/Serpent/XTS decrypt 227.577 -
botan/Serpent/XTS encrypt 205.521 -
botan/SHA-160 hash 1350.859 -
botan/SHA-256 hash 1292.194 -
botan/SHA-512 hash 373.192 -
botan/SHACAL2 decrypt 454.421 -
botan/SHACAL2 encrypt 1467.283 -
botan/Skein-512(512) hash 447.489 -
botan/SM4 decrypt 115.866 -
botan/SM4 encrypt 115.829 -
botan/Threefish-512 decrypt 338.057 -
botan/Threefish-512 encrypt 360.901 -
botan/Tiger(24,3) hash 444.177 -
botan/TripleDES decrypt 33.481 -
botan/TripleDES encrypt 33.759 -
botan/Twofish decrypt 281.499 -
botan/Twofish encrypt 277.684 -
botan/Whirlpool hash 114.881 -
botan/XTEA decrypt 89.285 -
botan/XTEA encrypt 94.195 -
himeno 984.778 -
nbench/ASSIGNMENT 75.006 -
nbench/BITFIELD 657540000.000 -
nbench/FOURIER 519740.000 -
nbench/FP EMULATION 758.520 -
nbench/HUFFMAN 6429.200 -
nbench/IDEA 14153.000 -
nbench/LU DECOMPOSITION 8311.100 -
nbench/NEURAL NET 248.080 -
nbench/NUMERIC SORT 1617.100 -
nbench/STRING SORT 2394.700 -
Geometric Mean 442.371 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.89 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.44 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.33 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 127.06 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.78 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.16 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 11.94 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.41 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.09 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.59 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 413.42 KB -
Geometric Mean 62.66 KB -