Minor update

[PyDataBlog]

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[codecov-commenter]

Codecov Report

Merging #115 (7185694) into master (e2cc9b3) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #115      +/-   ##
==========================================
- Coverage   98.34%   98.34%   -0.01%     
==========================================
  Files          10        9       -1     
  Lines         909      908       -1     
==========================================
- Hits          894      893       -1     
  Misses         15       15              

Impacted Files	Coverage Δ
src/ParallelKMeans.jl

---

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Benchmark result

Judge result

Benchmark Report for /home/runner/work/ParallelKMeans.jl/ParallelKMeans.jl

Job Properties

• Time of benchmarks:
  • Target: 25 May 2021 - 13:44
  • Baseline: 25 May 2021 - 13:45
• Package commits:
  • Target: 1fc80a
  • Baseline: e2cc9b
• Julia commits:
  • Target: 44fa15
  • Baseline: 44fa15
• Julia command flags:
  • Target: None
  • Baseline: None
• Environment variables:
  • Target: None
  • Baseline: None

Results

A ratio greater than 1.0 denotes a possible regression (marked with ❌), while a ratio less
than 1.0 denotes a possible improvement (marked with ✅). Only significant results - results
that indicate possible regressions or improvements - are shown below (thus, an empty table means that all
benchmark results remained invariant between builds).

ID	time ratio	memory ratio
["distance", "100kx10"]	0.81 (5%) ✅	1.00 (1%)
["distance", "100kx3"]	0.93 (5%) ✅	1.00 (1%)

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

• ["distance"]
• ["kmeans"]

Julia versioninfo

Target

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 20.04.2 LTS
  uname: Linux 5.4.0-1047-azure #49-Ubuntu SMP Thu Apr 22 14:30:37 UTC 2021 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2593 MHz       3017 s         13 s        870 s      34609 s          0 s
       #2  2593 MHz      21022 s         10 s       1271 s      16581 s          0 s
       
  Memory: 6.791339874267578 GB (3678.734375 MB free)
  Uptime: 392.0 sec
  Load Avg:  0.984375  0.7041015625  0.35009765625
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

Baseline

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 20.04.2 LTS
  uname: Linux 5.4.0-1047-azure #49-Ubuntu SMP Thu Apr 22 14:30:37 UTC 2021 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2593 MHz      11278 s         13 s        907 s      35937 s          0 s
       #2  2593 MHz      22399 s         10 s       1292 s      24780 s          0 s
       
  Memory: 6.791339874267578 GB (3724.0 MB free)
  Uptime: 488.0 sec
  Load Avg:  0.99951171875  0.78857421875  0.4169921875
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

---

Target result

Benchmark Report for /home/runner/work/ParallelKMeans.jl/ParallelKMeans.jl

Job Properties

• Time of benchmark: 25 May 2021 - 13:44
• Package commit: 1fc80a
• Julia commit: 44fa15
• Julia command flags: None
• Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID	time	GC time	memory	allocations
["distance", "100kx10"]	625.411 μs (5%)
["distance", "100kx3"]	276.504 μs (5%)
["kmeans", "10x100_000x10x1 Lloyd"]	1.520 s (5%)		785.67 KiB (1%)	20
["kmeans", "10x100_000x10x1 Hammerly"]	1.102 s (5%)		2.29 MiB (1%)	23
["kmeans", "10x100_000x10x2 Lloyd"]	1.528 s (5%)		1011.20 KiB (1%)	2545
["kmeans", "10x100_000x10x2 Hammerly"]	1.140 s (5%)		3.47 MiB (1%)	12554
["kmeans", "10x100_000x3x1 Lloyd"]	111.711 ms (5%)		783.84 KiB (1%)	20
["kmeans", "10x100_000x3x1 Hammerly"]	149.348 ms (5%)		2.29 MiB (1%)	23
["kmeans", "10x100_000x3x2 Lloyd"]	112.951 ms (5%)		824.89 KiB (1%)	478
["kmeans", "10x100_000x3x2 Hammerly"]	154.675 ms (5%)		2.47 MiB (1%)	1946

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

• ["distance"]
• ["kmeans"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 20.04.2 LTS
  uname: Linux 5.4.0-1047-azure #49-Ubuntu SMP Thu Apr 22 14:30:37 UTC 2021 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2593 MHz       3017 s         13 s        870 s      34609 s          0 s
       #2  2593 MHz      21022 s         10 s       1271 s      16581 s          0 s
       
  Memory: 6.791339874267578 GB (3678.734375 MB free)
  Uptime: 392.0 sec
  Load Avg:  0.984375  0.7041015625  0.35009765625
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

---

Baseline result

Benchmark Report for /home/runner/work/ParallelKMeans.jl/ParallelKMeans.jl

Job Properties

• Time of benchmark: 25 May 2021 - 13:45
• Package commit: e2cc9b
• Julia commit: 44fa15
• Julia command flags: None
• Environment variables: None

Results

Below is a table of this job's results, obtained by running the benchmarks.
The values listed in the ID column have the structure [parent_group, child_group, ..., key], and can be used to
index into the BaseBenchmarks suite to retrieve the corresponding benchmarks.
The percentages accompanying time and memory values in the below table are noise tolerances. The "true"
time/memory value for a given benchmark is expected to fall within this percentage of the reported value.
An empty cell means that the value was zero.

ID	time	GC time	memory	allocations
["distance", "100kx10"]	775.910 μs (5%)
["distance", "100kx3"]	296.204 μs (5%)
["kmeans", "10x100_000x10x1 Lloyd"]	1.523 s (5%)		785.67 KiB (1%)	20
["kmeans", "10x100_000x10x1 Hammerly"]	1.088 s (5%)		2.29 MiB (1%)	23
["kmeans", "10x100_000x10x2 Lloyd"]	1.531 s (5%)		1011.20 KiB (1%)	2545
["kmeans", "10x100_000x10x2 Hammerly"]	1.125 s (5%)		3.47 MiB (1%)	12554
["kmeans", "10x100_000x3x1 Lloyd"]	111.647 ms (5%)		783.84 KiB (1%)	20
["kmeans", "10x100_000x3x1 Hammerly"]	144.626 ms (5%)		2.29 MiB (1%)	23
["kmeans", "10x100_000x3x2 Lloyd"]	113.024 ms (5%)		824.89 KiB (1%)	478
["kmeans", "10x100_000x3x2 Hammerly"]	150.038 ms (5%)		2.47 MiB (1%)	1946

Benchmark Group List

Here's a list of all the benchmark groups executed by this job:

• ["distance"]
• ["kmeans"]

Julia versioninfo

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
      Ubuntu 20.04.2 LTS
  uname: Linux 5.4.0-1047-azure #49-Ubuntu SMP Thu Apr 22 14:30:37 UTC 2021 x86_64 x86_64
  CPU: Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz: 
              speed         user         nice          sys         idle          irq
       #1  2593 MHz      11278 s         13 s        907 s      35937 s          0 s
       #2  2593 MHz      22399 s         10 s       1292 s      24780 s          0 s
       
  Memory: 6.791339874267578 GB (3724.0 MB free)
  Uptime: 488.0 sec
  Load Avg:  0.99951171875  0.78857421875  0.4169921875
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

---

Runtime information

Runtime Info
BLAS #threads	2
BLAS.vendor()	openblas64
Sys.CPU_THREADS	2

lscpu output:

Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   46 bits physical, 48 bits virtual
CPU(s):                          2
On-line CPU(s) list:             0,1
Thread(s) per core:              1
Core(s) per socket:              2
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           85
Model name:                      Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Stepping:                        7
CPU MHz:                         2593.906
BogoMIPS:                        5187.81
Hypervisor vendor:               Microsoft
Virtualization type:             full
L1d cache:                       64 KiB
L1i cache:                       64 KiB
L2 cache:                        2 MiB
L3 cache:                        35.8 MiB
NUMA node0 CPU(s):               0,1
Vulnerability Itlb multihit:     KVM: Vulnerable
Vulnerability L1tf:              Mitigation; PTE Inversion
Vulnerability Mds:               Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown:          Mitigation; PTI
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full generic retpoline, STIBP disabled, RSB filling
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Mitigation; Clear CPU buffers; SMT Host state unknown
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt avx512cd avx512bw avx512vl xsaveopt xsavec xsaves md_clear

Cpu Property	Value
Brand	Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
Vendor	:Intel
Architecture	:Skylake
Model	Family: 0x06, Model: 0x55, Stepping: 0x07, Type: 0x00
Cores	2 physical cores, 2 logical cores (on executing CPU)
	No Hyperthreading detected
Clock Frequencies	Not supported by CPU
Data Cache	Level 1:3 : (32, 1024, 36608) kbytes
	64 byte cache line size
Address Size	48 bits virtual, 46 bits physical
SIMD	512 bit = 64 byte max. SIMD vector size
Time Stamp Counter	TSC is accessible via rdtsc
	TSC increased at every clock cycle (non-invariant TSC)
Perf. Monitoring	Performance Monitoring Counters (PMC) are not supported
Hypervisor	Yes, Microsoft